SlideShare a Scribd company logo
1 of 27
Download to read offline
2009 AADE Mid Continent Chapter Symposium
         Northeast US Operations
            January 14, 2009
Agenda

                    2009 AADE Mid Continent Chapter Symposium
                             Northeast US Operations
                                January 14, 2009

    •   Overview of Eastern US
    •   Geology
    •   Operations
    •   Lesson’s Learned




    Donald Rumsfeld at a Defense Department Briefing on February 12, 2002:
    “ There are known knowns. There are things we know that we know. There are known unknowns. That
         is to say, there are things that we now know we don’t know. But there are also unknown
         unknowns. There are things we do not know we don’t know.”




2
Chesapeake and Shale Plays




    • Overview




3
Location of CHK Properties


                                                                                                                                                                             Marcellus
                                                                                                                                                                              Shale




                                                                                                                                                                       ia
                                                                                                                                                                    ch
                                                                                                                                                                ala
                                                                                                                                                             pp
                                                                                                                                                             rA
                                                                                                                                                           he
                                                                                                                                                         Ot
                                                                                                                                                    &
                                                                                                                                                                                           t
                                                                                                                                                                                     rn Bel




                                                                                                                                                    on
                                                                                                                                                                                 ste st




                                                                                                                                                H ur
                                         Anadarko                                                                                                                             Ea hru




                                                                                                                                             er
                                                                                                                                                                                   t
                                                                                                                                                                                er




                                                                                                                                              w
                                           Basin




                                                                                                                                            Lo
                                                                                                                                                                             Ov

                                                                                Woodford                Fayetteville
                                                                                 Shale                    Shale
                                                                                                                                                                            Scale: 1 inch = ≈275 miles




                                                                                                                                       es
                                                                                                                                     al
                                                                                                                                   Sh
                                                                                                                                  a
                                                                                                                                  am
          Barnett and Woodford                                Barnett




                                                                                                                                ab
               Shale Plays                                     Shale




                                                                                                                              Al
                                               Permian
                                                                                                       Haynesville Shale
                                                Basin
                                                                             t Belt
                                                                        Thruschita




                                                                                                 Ark-La-Tex
                                  Delaware
                                                                         Oua




                                   Basin



                                                                                               ast
                                                                                     lf   Co
                                                                                  Gu
                                                                              xas
                                                                            Te
                                  La
                                 Thr ramide                                                                                                   Counties with CHK leasehold
                                    ust
                                        Belt
                                                            So xas
                                                             Te
                                                              uth




                                                                                                                                                  Mississippian & Devonian black shales

                                                                                                                                              Thrust Belt


    CHK OKC headquarters                                 CHK Eastern Division Headquarters                                 CHK/CNR field offices

4
    CHK operated rigs (145)                          CHK non-operated rigs (91)
Appalachian Basin Statistics
    •   First oil in U.S. – 1859 drake discovery, Venago County, Pennsylvania @ 70 feet in Devonian
        Sandstone. 1823 first gas discovery made in Fredonia, NY.

    •   Basin area: 185,000 square miles (118.4 mm ac) across 9 states and southern Ontario

    •   Appalachian Basin = 2/3 size of Texas, 3x state of Oklahoma

    •   Cumulative production 42 Tcf (7 Bboe) + 3 billion bbls oil = 10 Bboe produced

    •   257,000 wells in PI, 500,000+ total in basin?

    •   Gas production approximately 2.0 Bcf/d, approximately 4% of U.S. production

    •   New plays are emerging in deeper sections of basin, in unconventional tight gas shales
        (source rocks), sandstones, and hydrothermal dolomites.

    •   3-D seismic will reinvent the basin...

    •   Marcellus Shale (31 MM ac.) is “Looming Giant” that will dwarf the Barnett Shale (2.7 MM ac.)!




5
Early USGS Map of Devonian Shale Extents




6
Marcellus Shale Play Section




    • Geology Review




7
Appalachian Basin Petroleum Systems

                     Huron Shale
                                                      USGS -30 Plays Identified

Devonian Section     Marcellus Shale
                     Ohio, Huron, Marcellus Shales   Alleghenian Orogeny
                                                          Paleo-reconstruction




Ordovician Section
                                                     Acadian Orogeny
                     Utica Shale

                                                              Trenton-Black River Dolomite

                                                     Taconic Orogeny




  8
Shale Basins




9
Early Mississippian ~360 MYA




10
•WEST            •Ohio Shale                                                      •EAST


  •PHASE THREE –                                                          •Marcellus
  Erosion of highlands                                                       Shale
  rapidly fills shallowing
  basin, Trough and
                                      •Rhinestreet
                                          Shale
  Bulge features migrate     •Bulge and Trough Migrate West
  further west.



•PHASE TWO–Collision
ends and NA Plate
rebounds. Deep, Anoxic,
Sediment Starved Basin                                        •Rhinestreet      •Overriding
shallows and both Bulge •Peripheral Bulge                         Shale        African Plate
and Trough migrate      Cincinnati Arch
westward.

                                                        •Proximal
                                                         Trough
 •PHASE ONE – Initial Collision - African
 Plate Overrides and Depresses NA Plate –
 Generating a very Deep, Anoxic, Sediment
 Starved Basin Termed a Proximal Trough
                                                                              •Marcellus
                                                                                Shale
 and associated Peripheral Bulge.
OK – But What Does This Mean?
     •   Barnett Shale
         •   High Gas Yields – High Success Rates
         •   May be the largest natural gas field developed in the U.S.
         •   Development of new technologies in horizontal drilling and hydraulic fracturing
     •   Barnett Shale and Marcellus Shale
         •   Although separated by 30 MY in time, both were generated by a similar depositional
             system and tectonic setting
         •   Both were the initial sediments deposited in a very deep, sediment starved, anoxic
             trough that formed in response to an impinging tectonic plate
     •   Marcellus Shale
         •   Deep water depths – maximum preservation on organic material and higher maturity
         •   Minimal Bioturbation resulting in maximum preservation of silt laminae and
             increased lateral permeability




12
Operations and Production Section




     • Operations




13
Eastern US Areas of Interest




14
Marcellus Footprint and Drill Depth Map



                                                       966 data points
                                                       11 core sites




     Marcellus Footprint
     31 MM acres




15
Black River Wellbore Schematic

                                    Drilling Procedure
                      Hydrothermal Fractured Dolomite Formation
                 •   Drill 17 ½” Surface hole on air
                 •   Set 13 3/8” casing and cement to surface
                 •   Drill 12 ¼” hole on air – Evaluate hole conditions
                 •   Set 9 5/8” casing and cement – if required
                 •   Drill 8 3/4” on air to KOP and switch to brine based
                     mud
                 •   Drill from KOP and build angle at 12° per 100’ to
                     top of Black River Formation
                 •   Set 7” casing and cement
                 •   Drill horizontal leg from 1,500’ to 4,000’
                 •   Total drill days = 30 days




16
Drilling Program


     Possible Problems:
     • Shallow Gas Potential
     • Salt Sections in 12-1/4” Hole
     • Very Unstable Vernon Shale in 12-1/4” Hole
     • If these problems are minimized then by-pass the 9-5/8” casing
     • Fluid requirements for the Salt and Vernon shale must be maintained
        while building to horizontal
     • Lost circulation / returns while drilling fractured Dolomite formation



17
CHK Marcellus Wells Drilled to Date

     • Re-entered 6 well bores to test Marcellus beginning July 2006
     • Initial vertical Marcellus test well spud March 2007
     • Drilled 19 vertical Marcellus wells
     • Cored 6 vertical test wells thru Marcellus (analyzed 11 Marcellus cores)
     • Initial Horizontal well spud August 2007
     • Drilled 15 horizontal wells – all successful
     • 19 vertical and re-entry Marcellus wells on line
     • 6 Horizontal Marcellus wells on line



18
Marcellus Wellbore Schematic

                                           Drilling Procedure
                                             Storage Fields


                        •   Drill 17 ½” Surface hole on air
                        •   Set 13 3/8” casing and cement to surface
                        •   Drill 12 ¼” hole on air to storage zones and then
                            switch to brine based mud
                        •   Continue 12 ¼” hole to below storage zones
                        •   Set 9 5/8” casing and cement to above storage
                            zones
     8-1/2”
                        •   Drill 8 1/2” on air to KOP and switch to brine based
                            mud
                        •   Build angle at 12° per 100’
                        •   Drill horizontal leg from 3,000’ to 5,000’
                        •   Total drill days = 25 days




19
Marcellus Wellbore Schematic

                                  Drilling Procedure




               •   Drill 12 ¼” hole on air
               •   Set 9 5/8” casing and cement
               •   Drill 8 3/4” on air to KOP and switch to brine based
                   mud
               •   Build angle at 12° per 100’
               •   Drill horizontal leg from 3,000’ to 5,000’
               •   Total drill days = 21 days




20
Drilling Program


 Possible Problems:
 • Lost Circulation Zones below the 9-5/8” casing
 • Directional / Targeting issues in areas without 3D Seismic
 • Pad Drilling / Anticollision
 • Marcellus Shale Stability
 • Hole Cleaning in Extended Reach Horizontals




21
Drilling Program Opportunities

     Efficiencies expected from:
     • Pad drilling – expect up to 6 laterals per Pad
     • Learning curve efficiencies
     • Reduce days & costs with repeatable program
     • Water based mud in laterals
     • Reduce motor/MWD inefficiencies
     • Increased vendor competition
     • Economies of scale

     Coach Red Beaulieu: “That's kinda like my old man told me one time, Lynn. The only thing better than a crawfish dinner, is five crawfish
          dinners.”
     The Waterboy




22
Improve As We Grow – Learn As We Expand




23
Lower Huron Wellbore Schematic

                                     Drilling Procedure




                  •   Drill 12 ¼” hole on air
                  •   Set 9 5/8” casing and cement
                  •   Drill 8 3/4” on air to KOP
                  •   Set 7” casing and cement
                  •   Build angle at 10° per 100’
                  •   Drill horizontal leg from 2,500’ to 4,000’
                  •   Total drill days = 15 days
                  •   Run 4-1/2” Isolation String for completion




24
Drilling Program

     Possible Problems:
     • Water flow below the 9-5/8” casing – instability
     • Dry Air Drilling Horizontal Sections – Tool Reliability
     • Lower Huron Shale Stability
     • Flaring Gas while drilling on air
     • Tripping with Gas pressure




25
Lesson's Learned
     1. The Geologic Model works
         • Not all acreage will be prospective
         • Establish core drilling areas for focus as new rigs arrive
     2. The Rock Rules
         • Adapting drilling and completion techniques to various areas
     3. People are the key
         • Strong Supports Teams are required (Contractors, Service Providers, Transportation)
         • Resources from Barnett, Fayetteville, Woodford, and Haynesville
     4. Understand the full process and time requirements
         • Sourcing different water supplies
         • Sourcing different water disposal outlets
         • Changing service requirements
         • Fit-for-purpose rig designs
     5. Education process for landowners, local and township governments, state government,
         local and state regulators




26
Divider Slide Title




27

More Related Content

What's hot

Creek Meadows Map and Price List
Creek Meadows Map and Price ListCreek Meadows Map and Price List
Creek Meadows Map and Price ListWCRVR
 
Travelweekly magazine 09-09-2010
Travelweekly magazine 09-09-2010Travelweekly magazine 09-09-2010
Travelweekly magazine 09-09-2010vietnamtw
 
Dental amalgam
Dental amalgamDental amalgam
Dental amalgamZirgi Rana
 
Travel weekly magazine 02-09-2110
Travel weekly magazine 02-09-2110Travel weekly magazine 02-09-2110
Travel weekly magazine 02-09-2110vietnamtw
 
M&A Integration Planning The Integration Of An Acquired Companys Legal De...
M&A Integration Planning The Integration Of An Acquired Companys Legal De...M&A Integration Planning The Integration Of An Acquired Companys Legal De...
M&A Integration Planning The Integration Of An Acquired Companys Legal De...Frank Fletcher
 
The 35th Travelweekly Digital Issue
The 35th Travelweekly Digital Issue The 35th Travelweekly Digital Issue
The 35th Travelweekly Digital Issue vietnamtw
 
J&A Job Search Process
J&A Job Search ProcessJ&A Job Search Process
J&A Job Search Processcrisjanzen
 
Transition Sporting Equipment Report(Web)
Transition Sporting Equipment Report(Web)Transition Sporting Equipment Report(Web)
Transition Sporting Equipment Report(Web)Locus Research
 
36 Issues of Travel Weekly magazines
36 Issues of Travel Weekly magazines36 Issues of Travel Weekly magazines
36 Issues of Travel Weekly magazinesvietnamtw
 
Fringe eu procurement - sara piller
Fringe   eu procurement - sara pillerFringe   eu procurement - sara piller
Fringe eu procurement - sara pillerlgconf11
 
Designing learning spaces to meet the changing needs and expectations of stud...
Designing learning spaces to meet the changing needs and expectations of stud...Designing learning spaces to meet the changing needs and expectations of stud...
Designing learning spaces to meet the changing needs and expectations of stud...Dan Munnerley
 
Red Quill Ranch - One Square Mile
Red Quill Ranch - One Square MileRed Quill Ranch - One Square Mile
Red Quill Ranch - One Square Milepizanno
 
Open Source Success: jQuery
Open Source Success: jQueryOpen Source Success: jQuery
Open Source Success: jQueryjeresig
 

What's hot (20)

Tw32 26 aug
Tw32 26 augTw32 26 aug
Tw32 26 aug
 
Packet tracer53support
Packet tracer53supportPacket tracer53support
Packet tracer53support
 
A4 slideshare
A4 slideshareA4 slideshare
A4 slideshare
 
Creek Meadows Map and Price List
Creek Meadows Map and Price ListCreek Meadows Map and Price List
Creek Meadows Map and Price List
 
Personal Branding for Corporate Success
Personal Branding for Corporate SuccessPersonal Branding for Corporate Success
Personal Branding for Corporate Success
 
Alpha data sheet
Alpha data sheetAlpha data sheet
Alpha data sheet
 
120125 tridti p2_resized
120125 tridti p2_resized120125 tridti p2_resized
120125 tridti p2_resized
 
Travelweekly magazine 09-09-2010
Travelweekly magazine 09-09-2010Travelweekly magazine 09-09-2010
Travelweekly magazine 09-09-2010
 
Dental amalgam
Dental amalgamDental amalgam
Dental amalgam
 
Travel weekly magazine 02-09-2110
Travel weekly magazine 02-09-2110Travel weekly magazine 02-09-2110
Travel weekly magazine 02-09-2110
 
India 360 wwa brochure
India 360 wwa brochureIndia 360 wwa brochure
India 360 wwa brochure
 
M&A Integration Planning The Integration Of An Acquired Companys Legal De...
M&A Integration Planning The Integration Of An Acquired Companys Legal De...M&A Integration Planning The Integration Of An Acquired Companys Legal De...
M&A Integration Planning The Integration Of An Acquired Companys Legal De...
 
The 35th Travelweekly Digital Issue
The 35th Travelweekly Digital Issue The 35th Travelweekly Digital Issue
The 35th Travelweekly Digital Issue
 
J&A Job Search Process
J&A Job Search ProcessJ&A Job Search Process
J&A Job Search Process
 
Transition Sporting Equipment Report(Web)
Transition Sporting Equipment Report(Web)Transition Sporting Equipment Report(Web)
Transition Sporting Equipment Report(Web)
 
36 Issues of Travel Weekly magazines
36 Issues of Travel Weekly magazines36 Issues of Travel Weekly magazines
36 Issues of Travel Weekly magazines
 
Fringe eu procurement - sara piller
Fringe   eu procurement - sara pillerFringe   eu procurement - sara piller
Fringe eu procurement - sara piller
 
Designing learning spaces to meet the changing needs and expectations of stud...
Designing learning spaces to meet the changing needs and expectations of stud...Designing learning spaces to meet the changing needs and expectations of stud...
Designing learning spaces to meet the changing needs and expectations of stud...
 
Red Quill Ranch - One Square Mile
Red Quill Ranch - One Square MileRed Quill Ranch - One Square Mile
Red Quill Ranch - One Square Mile
 
Open Source Success: jQuery
Open Source Success: jQueryOpen Source Success: jQuery
Open Source Success: jQuery
 

Similar to Kevin Ashley Mid Con Aade Presentation.Rev

Design Service Mindworks
Design Service   MindworksDesign Service   Mindworks
Design Service Mindworksguestb36936e
 
Design Service Mindworks
Design Service   MindworksDesign Service   Mindworks
Design Service Mindworksguestb36936e
 
Page 7 of the Bayfield County Plat Book
Page 7 of the Bayfield County Plat BookPage 7 of the Bayfield County Plat Book
Page 7 of the Bayfield County Plat Booksgaletka
 
AAF Nissan Plans Book
AAF Nissan Plans BookAAF Nissan Plans Book
AAF Nissan Plans Bookashmlaw67
 
A af plansbook2012
A af plansbook2012A af plansbook2012
A af plansbook2012tmburris
 
VocaLight Infrared Classroom Amplification Brochure
VocaLight Infrared Classroom Amplification BrochureVocaLight Infrared Classroom Amplification Brochure
VocaLight Infrared Classroom Amplification BrochureGailMaynard
 
Bookbuzz Strategy
Bookbuzz   StrategyBookbuzz   Strategy
Bookbuzz StrategyBookbuzz
 
2012 Graphics Portfolio
2012 Graphics Portfolio2012 Graphics Portfolio
2012 Graphics Portfoliojrburke
 
Documentation commerciale
Documentation commercialeDocumentation commerciale
Documentation commercialeSEEB
 
The Woodlands Map and Price List
The Woodlands Map and Price ListThe Woodlands Map and Price List
The Woodlands Map and Price ListWCRVR
 

Similar to Kevin Ashley Mid Con Aade Presentation.Rev (20)

E3NYC
E3NYCE3NYC
E3NYC
 
Design Service Mindworks
Design Service   MindworksDesign Service   Mindworks
Design Service Mindworks
 
Design Service Mindworks
Design Service   MindworksDesign Service   Mindworks
Design Service Mindworks
 
Dvd Label
Dvd LabelDvd Label
Dvd Label
 
Parking Map
Parking MapParking Map
Parking Map
 
Page 7 of the Bayfield County Plat Book
Page 7 of the Bayfield County Plat BookPage 7 of the Bayfield County Plat Book
Page 7 of the Bayfield County Plat Book
 
Elkader Front
Elkader  FrontElkader  Front
Elkader Front
 
Exerpt From Exec Overview
Exerpt From Exec OverviewExerpt From Exec Overview
Exerpt From Exec Overview
 
AAF Nissan Plans Book
AAF Nissan Plans BookAAF Nissan Plans Book
AAF Nissan Plans Book
 
A af plansbook2012
A af plansbook2012A af plansbook2012
A af plansbook2012
 
Heart Tarsia
Heart TarsiaHeart Tarsia
Heart Tarsia
 
VocaLight Infrared Classroom Amplification Brochure
VocaLight Infrared Classroom Amplification BrochureVocaLight Infrared Classroom Amplification Brochure
VocaLight Infrared Classroom Amplification Brochure
 
Bookbuzz Strategy
Bookbuzz   StrategyBookbuzz   Strategy
Bookbuzz Strategy
 
Spiral Of Knowledge - 1967
Spiral Of Knowledge - 1967Spiral Of Knowledge - 1967
Spiral Of Knowledge - 1967
 
jessica smith
jessica smithjessica smith
jessica smith
 
2012 Graphics Portfolio
2012 Graphics Portfolio2012 Graphics Portfolio
2012 Graphics Portfolio
 
Documentation commerciale
Documentation commercialeDocumentation commerciale
Documentation commerciale
 
Hntbmvva panels low
Hntbmvva panels lowHntbmvva panels low
Hntbmvva panels low
 
Mm triangle board2
Mm  triangle board2Mm  triangle board2
Mm triangle board2
 
The Woodlands Map and Price List
The Woodlands Map and Price ListThe Woodlands Map and Price List
The Woodlands Map and Price List
 

Recently uploaded

P4C x ELT = P4ELT: Its Theoretical Background (Kanazawa, 2024 March).pdf
P4C x ELT = P4ELT: Its Theoretical Background (Kanazawa, 2024 March).pdfP4C x ELT = P4ELT: Its Theoretical Background (Kanazawa, 2024 March).pdf
P4C x ELT = P4ELT: Its Theoretical Background (Kanazawa, 2024 March).pdfYu Kanazawa / Osaka University
 
Department of Health Compounder Question ‍Solution 2022.pdf
Department of Health Compounder Question ‍Solution 2022.pdfDepartment of Health Compounder Question ‍Solution 2022.pdf
Department of Health Compounder Question ‍Solution 2022.pdfMohonDas
 
Quality Assurance_GOOD LABORATORY PRACTICE
Quality Assurance_GOOD LABORATORY PRACTICEQuality Assurance_GOOD LABORATORY PRACTICE
Quality Assurance_GOOD LABORATORY PRACTICESayali Powar
 
Vani Magazine - Quarterly Magazine of Seshadripuram Educational Trust
Vani Magazine - Quarterly Magazine of Seshadripuram Educational TrustVani Magazine - Quarterly Magazine of Seshadripuram Educational Trust
Vani Magazine - Quarterly Magazine of Seshadripuram Educational TrustSavipriya Raghavendra
 
How to Show Error_Warning Messages in Odoo 17
How to Show Error_Warning Messages in Odoo 17How to Show Error_Warning Messages in Odoo 17
How to Show Error_Warning Messages in Odoo 17Celine George
 
ARTICULAR DISC OF TEMPOROMANDIBULAR JOINT
ARTICULAR DISC OF TEMPOROMANDIBULAR JOINTARTICULAR DISC OF TEMPOROMANDIBULAR JOINT
ARTICULAR DISC OF TEMPOROMANDIBULAR JOINTDR. SNEHA NAIR
 
3.26.24 Race, the Draft, and the Vietnam War.pptx
3.26.24 Race, the Draft, and the Vietnam War.pptx3.26.24 Race, the Draft, and the Vietnam War.pptx
3.26.24 Race, the Draft, and the Vietnam War.pptxmary850239
 
Protein Structure - threading Protein modelling pptx
Protein Structure - threading Protein modelling pptxProtein Structure - threading Protein modelling pptx
Protein Structure - threading Protein modelling pptxvidhisharma994099
 
In - Vivo and In - Vitro Correlation.pptx
In - Vivo and In - Vitro Correlation.pptxIn - Vivo and In - Vitro Correlation.pptx
In - Vivo and In - Vitro Correlation.pptxAditiChauhan701637
 
How to Send Emails From Odoo 17 Using Code
How to Send Emails From Odoo 17 Using CodeHow to Send Emails From Odoo 17 Using Code
How to Send Emails From Odoo 17 Using CodeCeline George
 
Clinical Pharmacy Introduction to Clinical Pharmacy, Concept of clinical pptx
Clinical Pharmacy  Introduction to Clinical Pharmacy, Concept of clinical pptxClinical Pharmacy  Introduction to Clinical Pharmacy, Concept of clinical pptx
Clinical Pharmacy Introduction to Clinical Pharmacy, Concept of clinical pptxraviapr7
 
Patient Counselling. Definition of patient counseling; steps involved in pati...
Patient Counselling. Definition of patient counseling; steps involved in pati...Patient Counselling. Definition of patient counseling; steps involved in pati...
Patient Counselling. Definition of patient counseling; steps involved in pati...raviapr7
 
DUST OF SNOW_BY ROBERT FROST_EDITED BY_ TANMOY MISHRA
DUST OF SNOW_BY ROBERT FROST_EDITED BY_ TANMOY MISHRADUST OF SNOW_BY ROBERT FROST_EDITED BY_ TANMOY MISHRA
DUST OF SNOW_BY ROBERT FROST_EDITED BY_ TANMOY MISHRATanmoy Mishra
 
3.21.24 The Origins of Black Power.pptx
3.21.24  The Origins of Black Power.pptx3.21.24  The Origins of Black Power.pptx
3.21.24 The Origins of Black Power.pptxmary850239
 
KARNAADA.pptx made by - saransh dwivedi ( SD ) - SHALAKYA TANTRA - ENT - 4...
KARNAADA.pptx  made by -  saransh dwivedi ( SD ) -  SHALAKYA TANTRA - ENT - 4...KARNAADA.pptx  made by -  saransh dwivedi ( SD ) -  SHALAKYA TANTRA - ENT - 4...
KARNAADA.pptx made by - saransh dwivedi ( SD ) - SHALAKYA TANTRA - ENT - 4...M56BOOKSTORE PRODUCT/SERVICE
 
Work Experience for psp3 portfolio sasha
Work Experience for psp3 portfolio sashaWork Experience for psp3 portfolio sasha
Work Experience for psp3 portfolio sashasashalaycock03
 
The Stolen Bacillus by Herbert George Wells
The Stolen Bacillus by Herbert George WellsThe Stolen Bacillus by Herbert George Wells
The Stolen Bacillus by Herbert George WellsEugene Lysak
 
Easter in the USA presentation by Chloe.
Easter in the USA presentation by Chloe.Easter in the USA presentation by Chloe.
Easter in the USA presentation by Chloe.EnglishCEIPdeSigeiro
 

Recently uploaded (20)

P4C x ELT = P4ELT: Its Theoretical Background (Kanazawa, 2024 March).pdf
P4C x ELT = P4ELT: Its Theoretical Background (Kanazawa, 2024 March).pdfP4C x ELT = P4ELT: Its Theoretical Background (Kanazawa, 2024 March).pdf
P4C x ELT = P4ELT: Its Theoretical Background (Kanazawa, 2024 March).pdf
 
Department of Health Compounder Question ‍Solution 2022.pdf
Department of Health Compounder Question ‍Solution 2022.pdfDepartment of Health Compounder Question ‍Solution 2022.pdf
Department of Health Compounder Question ‍Solution 2022.pdf
 
Quality Assurance_GOOD LABORATORY PRACTICE
Quality Assurance_GOOD LABORATORY PRACTICEQuality Assurance_GOOD LABORATORY PRACTICE
Quality Assurance_GOOD LABORATORY PRACTICE
 
Vani Magazine - Quarterly Magazine of Seshadripuram Educational Trust
Vani Magazine - Quarterly Magazine of Seshadripuram Educational TrustVani Magazine - Quarterly Magazine of Seshadripuram Educational Trust
Vani Magazine - Quarterly Magazine of Seshadripuram Educational Trust
 
How to Show Error_Warning Messages in Odoo 17
How to Show Error_Warning Messages in Odoo 17How to Show Error_Warning Messages in Odoo 17
How to Show Error_Warning Messages in Odoo 17
 
ARTICULAR DISC OF TEMPOROMANDIBULAR JOINT
ARTICULAR DISC OF TEMPOROMANDIBULAR JOINTARTICULAR DISC OF TEMPOROMANDIBULAR JOINT
ARTICULAR DISC OF TEMPOROMANDIBULAR JOINT
 
3.26.24 Race, the Draft, and the Vietnam War.pptx
3.26.24 Race, the Draft, and the Vietnam War.pptx3.26.24 Race, the Draft, and the Vietnam War.pptx
3.26.24 Race, the Draft, and the Vietnam War.pptx
 
Prelims of Kant get Marx 2.0: a general politics quiz
Prelims of Kant get Marx 2.0: a general politics quizPrelims of Kant get Marx 2.0: a general politics quiz
Prelims of Kant get Marx 2.0: a general politics quiz
 
Protein Structure - threading Protein modelling pptx
Protein Structure - threading Protein modelling pptxProtein Structure - threading Protein modelling pptx
Protein Structure - threading Protein modelling pptx
 
In - Vivo and In - Vitro Correlation.pptx
In - Vivo and In - Vitro Correlation.pptxIn - Vivo and In - Vitro Correlation.pptx
In - Vivo and In - Vitro Correlation.pptx
 
How to Send Emails From Odoo 17 Using Code
How to Send Emails From Odoo 17 Using CodeHow to Send Emails From Odoo 17 Using Code
How to Send Emails From Odoo 17 Using Code
 
Clinical Pharmacy Introduction to Clinical Pharmacy, Concept of clinical pptx
Clinical Pharmacy  Introduction to Clinical Pharmacy, Concept of clinical pptxClinical Pharmacy  Introduction to Clinical Pharmacy, Concept of clinical pptx
Clinical Pharmacy Introduction to Clinical Pharmacy, Concept of clinical pptx
 
Patient Counselling. Definition of patient counseling; steps involved in pati...
Patient Counselling. Definition of patient counseling; steps involved in pati...Patient Counselling. Definition of patient counseling; steps involved in pati...
Patient Counselling. Definition of patient counseling; steps involved in pati...
 
DUST OF SNOW_BY ROBERT FROST_EDITED BY_ TANMOY MISHRA
DUST OF SNOW_BY ROBERT FROST_EDITED BY_ TANMOY MISHRADUST OF SNOW_BY ROBERT FROST_EDITED BY_ TANMOY MISHRA
DUST OF SNOW_BY ROBERT FROST_EDITED BY_ TANMOY MISHRA
 
3.21.24 The Origins of Black Power.pptx
3.21.24  The Origins of Black Power.pptx3.21.24  The Origins of Black Power.pptx
3.21.24 The Origins of Black Power.pptx
 
Finals of Kant get Marx 2.0 : a general politics quiz
Finals of Kant get Marx 2.0 : a general politics quizFinals of Kant get Marx 2.0 : a general politics quiz
Finals of Kant get Marx 2.0 : a general politics quiz
 
KARNAADA.pptx made by - saransh dwivedi ( SD ) - SHALAKYA TANTRA - ENT - 4...
KARNAADA.pptx  made by -  saransh dwivedi ( SD ) -  SHALAKYA TANTRA - ENT - 4...KARNAADA.pptx  made by -  saransh dwivedi ( SD ) -  SHALAKYA TANTRA - ENT - 4...
KARNAADA.pptx made by - saransh dwivedi ( SD ) - SHALAKYA TANTRA - ENT - 4...
 
Work Experience for psp3 portfolio sasha
Work Experience for psp3 portfolio sashaWork Experience for psp3 portfolio sasha
Work Experience for psp3 portfolio sasha
 
The Stolen Bacillus by Herbert George Wells
The Stolen Bacillus by Herbert George WellsThe Stolen Bacillus by Herbert George Wells
The Stolen Bacillus by Herbert George Wells
 
Easter in the USA presentation by Chloe.
Easter in the USA presentation by Chloe.Easter in the USA presentation by Chloe.
Easter in the USA presentation by Chloe.
 

Kevin Ashley Mid Con Aade Presentation.Rev

  • 1. 2009 AADE Mid Continent Chapter Symposium Northeast US Operations January 14, 2009
  • 2. Agenda 2009 AADE Mid Continent Chapter Symposium Northeast US Operations January 14, 2009 • Overview of Eastern US • Geology • Operations • Lesson’s Learned Donald Rumsfeld at a Defense Department Briefing on February 12, 2002: “ There are known knowns. There are things we know that we know. There are known unknowns. That is to say, there are things that we now know we don’t know. But there are also unknown unknowns. There are things we do not know we don’t know.” 2
  • 3. Chesapeake and Shale Plays • Overview 3
  • 4. Location of CHK Properties Marcellus Shale ia ch ala pp rA he Ot & t rn Bel on ste st H ur Anadarko Ea hru er t er w Basin Lo Ov Woodford Fayetteville Shale Shale Scale: 1 inch = ≈275 miles es al Sh a am Barnett and Woodford Barnett ab Shale Plays Shale Al Permian Haynesville Shale Basin t Belt Thruschita Ark-La-Tex Delaware Oua Basin ast lf Co Gu xas Te La Thr ramide Counties with CHK leasehold ust Belt So xas Te uth Mississippian & Devonian black shales Thrust Belt CHK OKC headquarters CHK Eastern Division Headquarters CHK/CNR field offices 4 CHK operated rigs (145) CHK non-operated rigs (91)
  • 5. Appalachian Basin Statistics • First oil in U.S. – 1859 drake discovery, Venago County, Pennsylvania @ 70 feet in Devonian Sandstone. 1823 first gas discovery made in Fredonia, NY. • Basin area: 185,000 square miles (118.4 mm ac) across 9 states and southern Ontario • Appalachian Basin = 2/3 size of Texas, 3x state of Oklahoma • Cumulative production 42 Tcf (7 Bboe) + 3 billion bbls oil = 10 Bboe produced • 257,000 wells in PI, 500,000+ total in basin? • Gas production approximately 2.0 Bcf/d, approximately 4% of U.S. production • New plays are emerging in deeper sections of basin, in unconventional tight gas shales (source rocks), sandstones, and hydrothermal dolomites. • 3-D seismic will reinvent the basin... • Marcellus Shale (31 MM ac.) is “Looming Giant” that will dwarf the Barnett Shale (2.7 MM ac.)! 5
  • 6. Early USGS Map of Devonian Shale Extents 6
  • 7. Marcellus Shale Play Section • Geology Review 7
  • 8. Appalachian Basin Petroleum Systems Huron Shale USGS -30 Plays Identified Devonian Section Marcellus Shale Ohio, Huron, Marcellus Shales Alleghenian Orogeny Paleo-reconstruction Ordovician Section Acadian Orogeny Utica Shale Trenton-Black River Dolomite Taconic Orogeny 8
  • 11. •WEST •Ohio Shale •EAST •PHASE THREE – •Marcellus Erosion of highlands Shale rapidly fills shallowing basin, Trough and •Rhinestreet Shale Bulge features migrate •Bulge and Trough Migrate West further west. •PHASE TWO–Collision ends and NA Plate rebounds. Deep, Anoxic, Sediment Starved Basin •Rhinestreet •Overriding shallows and both Bulge •Peripheral Bulge Shale African Plate and Trough migrate Cincinnati Arch westward. •Proximal Trough •PHASE ONE – Initial Collision - African Plate Overrides and Depresses NA Plate – Generating a very Deep, Anoxic, Sediment Starved Basin Termed a Proximal Trough •Marcellus Shale and associated Peripheral Bulge.
  • 12. OK – But What Does This Mean? • Barnett Shale • High Gas Yields – High Success Rates • May be the largest natural gas field developed in the U.S. • Development of new technologies in horizontal drilling and hydraulic fracturing • Barnett Shale and Marcellus Shale • Although separated by 30 MY in time, both were generated by a similar depositional system and tectonic setting • Both were the initial sediments deposited in a very deep, sediment starved, anoxic trough that formed in response to an impinging tectonic plate • Marcellus Shale • Deep water depths – maximum preservation on organic material and higher maturity • Minimal Bioturbation resulting in maximum preservation of silt laminae and increased lateral permeability 12
  • 13. Operations and Production Section • Operations 13
  • 14. Eastern US Areas of Interest 14
  • 15. Marcellus Footprint and Drill Depth Map 966 data points 11 core sites Marcellus Footprint 31 MM acres 15
  • 16. Black River Wellbore Schematic Drilling Procedure Hydrothermal Fractured Dolomite Formation • Drill 17 ½” Surface hole on air • Set 13 3/8” casing and cement to surface • Drill 12 ¼” hole on air – Evaluate hole conditions • Set 9 5/8” casing and cement – if required • Drill 8 3/4” on air to KOP and switch to brine based mud • Drill from KOP and build angle at 12° per 100’ to top of Black River Formation • Set 7” casing and cement • Drill horizontal leg from 1,500’ to 4,000’ • Total drill days = 30 days 16
  • 17. Drilling Program Possible Problems: • Shallow Gas Potential • Salt Sections in 12-1/4” Hole • Very Unstable Vernon Shale in 12-1/4” Hole • If these problems are minimized then by-pass the 9-5/8” casing • Fluid requirements for the Salt and Vernon shale must be maintained while building to horizontal • Lost circulation / returns while drilling fractured Dolomite formation 17
  • 18. CHK Marcellus Wells Drilled to Date • Re-entered 6 well bores to test Marcellus beginning July 2006 • Initial vertical Marcellus test well spud March 2007 • Drilled 19 vertical Marcellus wells • Cored 6 vertical test wells thru Marcellus (analyzed 11 Marcellus cores) • Initial Horizontal well spud August 2007 • Drilled 15 horizontal wells – all successful • 19 vertical and re-entry Marcellus wells on line • 6 Horizontal Marcellus wells on line 18
  • 19. Marcellus Wellbore Schematic Drilling Procedure Storage Fields • Drill 17 ½” Surface hole on air • Set 13 3/8” casing and cement to surface • Drill 12 ¼” hole on air to storage zones and then switch to brine based mud • Continue 12 ¼” hole to below storage zones • Set 9 5/8” casing and cement to above storage zones 8-1/2” • Drill 8 1/2” on air to KOP and switch to brine based mud • Build angle at 12° per 100’ • Drill horizontal leg from 3,000’ to 5,000’ • Total drill days = 25 days 19
  • 20. Marcellus Wellbore Schematic Drilling Procedure • Drill 12 ¼” hole on air • Set 9 5/8” casing and cement • Drill 8 3/4” on air to KOP and switch to brine based mud • Build angle at 12° per 100’ • Drill horizontal leg from 3,000’ to 5,000’ • Total drill days = 21 days 20
  • 21. Drilling Program Possible Problems: • Lost Circulation Zones below the 9-5/8” casing • Directional / Targeting issues in areas without 3D Seismic • Pad Drilling / Anticollision • Marcellus Shale Stability • Hole Cleaning in Extended Reach Horizontals 21
  • 22. Drilling Program Opportunities Efficiencies expected from: • Pad drilling – expect up to 6 laterals per Pad • Learning curve efficiencies • Reduce days & costs with repeatable program • Water based mud in laterals • Reduce motor/MWD inefficiencies • Increased vendor competition • Economies of scale Coach Red Beaulieu: “That's kinda like my old man told me one time, Lynn. The only thing better than a crawfish dinner, is five crawfish dinners.” The Waterboy 22
  • 23. Improve As We Grow – Learn As We Expand 23
  • 24. Lower Huron Wellbore Schematic Drilling Procedure • Drill 12 ¼” hole on air • Set 9 5/8” casing and cement • Drill 8 3/4” on air to KOP • Set 7” casing and cement • Build angle at 10° per 100’ • Drill horizontal leg from 2,500’ to 4,000’ • Total drill days = 15 days • Run 4-1/2” Isolation String for completion 24
  • 25. Drilling Program Possible Problems: • Water flow below the 9-5/8” casing – instability • Dry Air Drilling Horizontal Sections – Tool Reliability • Lower Huron Shale Stability • Flaring Gas while drilling on air • Tripping with Gas pressure 25
  • 26. Lesson's Learned 1. The Geologic Model works • Not all acreage will be prospective • Establish core drilling areas for focus as new rigs arrive 2. The Rock Rules • Adapting drilling and completion techniques to various areas 3. People are the key • Strong Supports Teams are required (Contractors, Service Providers, Transportation) • Resources from Barnett, Fayetteville, Woodford, and Haynesville 4. Understand the full process and time requirements • Sourcing different water supplies • Sourcing different water disposal outlets • Changing service requirements • Fit-for-purpose rig designs 5. Education process for landowners, local and township governments, state government, local and state regulators 26

Editor's Notes

  1. <number><number>
  2. <number>
  3. 4
  4. 4
  5. <number>
  6. 8
  7. <number>
  8. <number>
  9. <number>
  10. <number>
  11. <number>
  12. <number>
  13. <number>
  14. <number>
  15. <number>
  16. <number>
  17. <number>