+ All Categories
Home > Documents > High Resolution Carbonate Reef Interpretation Using Cross Well Data

High Resolution Carbonate Reef Interpretation Using Cross Well Data

Date post: 13-Jan-2016
Category:

Documents
Upload: kamuzu
View: 35 times
Download: 1 times
Download Report this document
Share this document with a friend
Description:
High Resolution Carbonate Reef Interpretation Using Cross Well Data. Thomas Morgan, Ph.D., Schlumberger Mike Raines*, Whiting Petroleum *formerly with Sandridge Energy. Sites: Michigan West Texas Focus: Gross Structure Internal Structure Depositional Environments. - PowerPoint PPT Presentation
Popular Tags:
tomographic vp
reef topmarker
seismic data
silurian barrier reef
tomographic velocitiesangle
michigan basin
seismic attenuation
layer parameters
32
High Resolution Carbonate Reef Interpretation Using Cross Well Data Thomas Morgan, Ph.D., Schlumberger Mike Raines*, Whiting Petroleum *formerly with Sandridge Energy
Transcript
Page 1: High Resolution Carbonate Reef Interpretation Using Cross Well Data

High Resolution Carbonate Reef Interpretation Using Cross Well Data

Thomas Morgan, Ph.D., SchlumbergerMike Raines*, Whiting Petroleum*formerly with Sandridge Energy

Page 2: High Resolution Carbonate Reef Interpretation Using Cross Well Data

Sites:Michigan

West Texas

Focus:Gross Structure

Internal Structure

Depositional Environments

Page 3: High Resolution Carbonate Reef Interpretation Using Cross Well Data

Geological Information

Well Logs

Geophysical Data

Geological Interpretation

Page 4: High Resolution Carbonate Reef Interpretation Using Cross Well Data

Michigan Silurian Reef

•Single profile•Isolated pinnacle reef•Only one additional well •No surface seismic available

Page 5: High Resolution Carbonate Reef Interpretation Using Cross Well Data
Page 6: High Resolution Carbonate Reef Interpretation Using Cross Well Data
Page 7: High Resolution Carbonate Reef Interpretation Using Cross Well Data

Tomographic Velocity Inversion

•Picked Direct Arrivals•3D Thin Layer Model•3D Ray Tracing•Model Interfaces and Layer Parameters Described by Chebyshev Polynomials

Page 8: High Resolution Carbonate Reef Interpretation Using Cross Well Data
Page 9: High Resolution Carbonate Reef Interpretation Using Cross Well Data

Imaging•Kirchhoff Integral•Prestack Reflection Imaging•Depth•Dip Oriented and Aperture Limited•Ray Trace Travel Times from Tomographic Velocities•Angle Gather Output

Page 10: High Resolution Carbonate Reef Interpretation Using Cross Well Data
Page 11: High Resolution Carbonate Reef Interpretation Using Cross Well Data

45 degrees30 degrees 70 degrees

Page 12: High Resolution Carbonate Reef Interpretation Using Cross Well Data

Interpretation Approach

Profile is in DepthExact depth tie at the wells – no time to depth conversion needed

Resolution at the outcrop level – human scale geology

Geological Interpretation versus Geophysical Interpretation

Page 13: High Resolution Carbonate Reef Interpretation Using Cross Well Data
Page 14: High Resolution Carbonate Reef Interpretation Using Cross Well Data

Burnt Bluff Carbonate

Grey Niagaran

Evaporites

ReefZone

Page 15: High Resolution Carbonate Reef Interpretation Using Cross Well Data
Page 16: High Resolution Carbonate Reef Interpretation Using Cross Well Data

Bioherm

Page 17: High Resolution Carbonate Reef Interpretation Using Cross Well Data

Organic Reef

Bioherm

Page 18: High Resolution Carbonate Reef Interpretation Using Cross Well Data

Bioherm

Organic Reef

Page 19: High Resolution Carbonate Reef Interpretation Using Cross Well Data

Bioherm

Organic Reef

Reef Rubble

Page 20: High Resolution Carbonate Reef Interpretation Using Cross Well Data

Organic Reef

Bioherm

Supratidal Island

Page 21: High Resolution Carbonate Reef Interpretation Using Cross Well Data

Bioherm

Organic Reef

Supratidal Island

Tidal Flats

Page 22: High Resolution Carbonate Reef Interpretation Using Cross Well Data
Page 23: High Resolution Carbonate Reef Interpretation Using Cross Well Data

West Texas Permian Reef

•Multiple profiles•More complicated structure•Better well control•Surface seismic available

Page 24: High Resolution Carbonate Reef Interpretation Using Cross Well Data

Left

Middle

Right

Page 25: High Resolution Carbonate Reef Interpretation Using Cross Well Data
Page 26: High Resolution Carbonate Reef Interpretation Using Cross Well Data

Wellman Unit7-6

Wellman Unit7-5

Wellman Unit5-13

Wellman Unit5-11

7-62/27/1981

7-511/13/1973

5-1310/1/1998

5-117/6/1987

<1,363FT> <2,154FT> <1,746FT>

0 100

GAMMA_RAY

6 16

Caliper

0.3 -0.1

Photo Electric

0.3 -0.1

Sonic Porosity

0.3 -0.1

Density Porosity

0 100

GAMMA_RAY

6 16

Caliper

0.3 -0.1

Photo Electric

0.3 -0.1

Sonic Porosity

0.3 -0.1

Density Porosity

0 20

PE

0 100

GAMMA_RAY

6 16

Caliper

0.3 -0.1

Photo Electric

0.3 -0.1

Density Porosity

0 20

PE

0 100

GAMMA_RAY

6 16

Caliper

0.3 -0.1

Photo Electric

0.3 -0.1

Density Porosity

0 20

PE

8000

8100

8200

8300

8400

8500

8600

8700

8800

8900

9000

9100

9200

9300

9400

9500

9600

9700

9800

9900

8000

8100

8200

8300

8400

8500

8600

8700

8800

8900

9000

9100

9200

9300

9400

9500

9600

9700

9800

9900

8000

8100

8200

8300

8400

8500

8600

8700

8800

8900

9000

9100

9200

9300

9400

9500

9600

9700

9800

9900

8000

8100

8200

8300

8400

8500

8600

8700

8800

8900

9000

9100

9200

9300

9400

9500

9600

9700

4 11.34# J-55

5 1/2 17# N-80

7 5/8 29.7# N-80

7 5/8 29.7# S-95

5 1/2 17# N-80

5 1/2 17# L-80

5 1/2 23# CR-80

7 5/8 29.7# L-80

SubseaTVD(ft)

SubseaTVD(ft)

-4600 -4600

-4700 -4700

-4800 -4800

-4900 -4900

-5000 -5000

-5100 -5100

-5200 -5200

-5300 -5300

-5400 -5400

-5500 -5500

-5600 -5600

-5700 -5700

-5800 -5800

-5900 -5900

-6000 -6000

-6100 -6100

-6200 -6200

-6300 -6300

-6400 -6400

-6500 -6500

-6600 -6600

-6700 -6700

Terry Co., Texas

HS=100

PETRA 3/9/2009 4:47:17 PM (Xwell 35 Hz_Interp.CSP)

~ Reef Top

Marker Near OWC

Page 27: High Resolution Carbonate Reef Interpretation Using Cross Well Data

Wellman Unit7-6

Wellman Unit7-5

Wellman Unit5-13

Wellman Unit5-11

7-62/27/1981

7-511/13/1973

5-1310/1/1998

5-117/6/1987

<1,363FT> <2,154FT> <1,746FT>

0 100

GAMMA_RAY

6 16

Caliper

0.3 -0.1

Photo Electric

0.3 -0.1

Sonic Porosity

0.3 -0.1

Density Porosity

0 100

GAMMA_RAY

6 16

Caliper

0.3 -0.1

Photo Electric

0.3 -0.1

Sonic Porosity

0.3 -0.1

Density Porosity

0 20

PE

0 100

GAMMA_RAY

6 16

Caliper

0.3 -0.1

Photo Electric

0.3 -0.1

Density Porosity

0 20

PE

0 100

GAMMA_RAY

6 16

Caliper

0.3 -0.1

Photo Electric

0.3 -0.1

Density Porosity

0 20

PE

8000

8100

8200

8300

8400

8500

8600

8700

8800

8900

9000

9100

9200

9300

9400

9500

9600

9700

9800

9900

8000

8100

8200

8300

8400

8500

8600

8700

8800

8900

9000

9100

9200

9300

9400

9500

9600

9700

9800

9900

8000

8100

8200

8300

8400

8500

8600

8700

8800

8900

9000

9100

9200

9300

9400

9500

9600

9700

9800

9900

8000

8100

8200

8300

8400

8500

8600

8700

8800

8900

9000

9100

9200

9300

9400

9500

9600

9700

4 11.34# J-55

5 1/2 17# N-80

7 5/8 29.7# N-80

7 5/8 29.7# S-95

5 1/2 17# N-80

5 1/2 17# L-80

5 1/2 23# CR-80

7 5/8 29.7# L-80

SubseaTVD(ft)

SubseaTVD(ft)

-4600 -4600

-4700 -4700

-4800 -4800

-4900 -4900

-5000 -5000

-5100 -5100

-5200 -5200

-5300 -5300

-5400 -5400

-5500 -5500

-5600 -5600

-5700 -5700

-5800 -5800

-5900 -5900

-6000 -6000

-6100 -6100

-6200 -6200

-6300 -6300

-6400 -6400

-6500 -6500

-6600 -6600

-6700 -6700

Terry Co., Texas

HS=100

PETRA 3/9/2009 4:47:17 PM (Xwell 35 Hz_Interp.CSP)

~ Reef Top (Erosional)

Marker Near OWC

On Lap

Shaley Lag Deposit

Stacked MoundsStacked Mounds

Inter-Mound COInter-Mound CO33 Debris Debris

Page 28: High Resolution Carbonate Reef Interpretation Using Cross Well Data

Wellman Unit7-6

Wellman Unit7-5

Wellman Unit5-13

Wellman Unit5-11

7-62/27/1981

7-511/13/1973

5-1310/1/1998

5-117/6/1987

<1,363FT> <2,154FT> <1,746FT>

0 100

GAMMA_RAY

6 16

Caliper

0.3 -0.1

Photo Electric

0.3 -0.1

Sonic Porosity

0.3 -0.1

Density Porosity

0 100

GAMMA_RAY

6 16

Caliper

0.3 -0.1

Photo Electric

0.3 -0.1

Sonic Porosity

0.3 -0.1

Density Porosity

0 20

PE

0 100

GAMMA_RAY

6 16

Caliper

0.3 -0.1

Photo Electric

0.3 -0.1

Density Porosity

0 20

PE

0 100

GAMMA_RAY

6 16

Caliper

0.3 -0.1

Photo Electric

0.3 -0.1

Density Porosity

0 20

PE

8000

8100

8200

8300

8400

8500

8600

8700

8800

8900

9000

9100

9200

9300

9400

9500

9600

9700

9800

9900

8000

8100

8200

8300

8400

8500

8600

8700

8800

8900

9000

9100

9200

9300

9400

9500

9600

9700

9800

9900

8000

8100

8200

8300

8400

8500

8600

8700

8800

8900

9000

9100

9200

9300

9400

9500

9600

9700

9800

9900

8000

8100

8200

8300

8400

8500

8600

8700

8800

8900

9000

9100

9200

9300

9400

9500

9600

9700

4 11.34# J-55

5 1/2 17# N-80

7 5/8 29.7# N-80

7 5/8 29.7# S-95

5 1/2 17# N-80

5 1/2 17# L-80

5 1/2 23# CR-80

7 5/8 29.7# L-80

SubseaTVD(ft)

SubseaTVD(ft)

-4600 -4600

-4700 -4700

-4800 -4800

-4900 -4900

-5000 -5000

-5100 -5100

-5200 -5200

-5300 -5300

-5400 -5400

-5500 -5500

-5600 -5600

-5700 -5700

-5800 -5800

-5900 -5900

-6000 -6000

-6100 -6100

-6200 -6200

-6300 -6300

-6400 -6400

-6500 -6500

-6600 -6600

-6700 -6700

Terry Co., Texas

HS=100

PETRA 3/9/2009 4:47:17 PM (Xwell 35 Hz_Interp.CSP)

~ Reef Top

Stacked MoundsStacked Mounds

Inter-Mound COInter-Mound CO33 Debris Debris

Page 29: High Resolution Carbonate Reef Interpretation Using Cross Well Data

Wellman Unit7-6

Wellman Unit7-5

Wellman Unit5-13

Wellman Unit5-11

7-62/27/1981

7-511/13/1973

5-1310/1/1998

5-117/6/1987

<1,363FT> <2,154FT> <1,746FT>

0 100

GAMMA_RAY

6 16

Caliper

0.3 -0.1

Photo Electric

0.3 -0.1

Sonic Porosity

0.3 -0.1

Density Porosity

0 100

GAMMA_RAY

6 16

Caliper

0.3 -0.1

Photo Electric

0.3 -0.1

Sonic Porosity

0.3 -0.1

Density Porosity

0 20

PE

0 100

GAMMA_RAY

6 16

Caliper

0.3 -0.1

Photo Electric

0.3 -0.1

Density Porosity

0 20

PE

0 100

GAMMA_RAY

6 16

Caliper

0.3 -0.1

Photo Electric

0.3 -0.1

Density Porosity

0 20

PE

8000

8100

8200

8300

8400

8500

8600

8700

8800

8900

9000

9100

9200

9300

9400

9500

9600

9700

9800

9900

8000

8100

8200

8300

8400

8500

8600

8700

8800

8900

9000

9100

9200

9300

9400

9500

9600

9700

9800

9900

8000

8100

8200

8300

8400

8500

8600

8700

8800

8900

9000

9100

9200

9300

9400

9500

9600

9700

9800

9900

8000

8100

8200

8300

8400

8500

8600

8700

8800

8900

9000

9100

9200

9300

9400

9500

9600

9700

4 11.34# J-55

5 1/2 17# N-80

7 5/8 29.7# N-80

7 5/8 29.7# S-95

5 1/2 17# N-80

5 1/2 17# L-80

5 1/2 23# CR-80

7 5/8 29.7# L-80

SubseaTVD(ft)

SubseaTVD(ft)

-4600 -4600

-4700 -4700

-4800 -4800

-4900 -4900

-5000 -5000

-5100 -5100

-5200 -5200

-5300 -5300

-5400 -5400

-5500 -5500

-5600 -5600

-5700 -5700

-5800 -5800

-5900 -5900

-6000 -6000

-6100 -6100

-6200 -6200

-6300 -6300

-6400 -6400

-6500 -6500

-6600 -6600

-6700 -6700

Terry Co., Texas

HS=100

PETRA 3/9/2009 4:47:17 PM (Xwell 35 Hz_Interp.CSP)

~ Reef Top

Shaley Lag Deposit

Page 30: High Resolution Carbonate Reef Interpretation Using Cross Well Data

Conclusions

• Depth profiles provide unambiguous well ties• Resolution allows a truer look at the geology• Geophysical effects pushed down to smaller scale• Reservoir level geologic Interpretation is possible

Page 31: High Resolution Carbonate Reef Interpretation Using Cross Well Data

High Resolution Interpretation of a Permian Reef

Michael A. Raines, Sandridge Tertiary, LLC, Thomas R. Morgan*, Ph.D., Schlumberger

Poster PDC P2, Station D1 Tuesday, October 27 at 11:40 a.m.

Page 32: High Resolution Carbonate Reef Interpretation Using Cross Well Data

Acknowledgments:

We would like to thank Sandridge Energy and Michigan Technological University for the use of the data.

References:

Bube, K., and R. Langan, 1999, On a continuation approach to regularization for crosswell tomography: 69th Annual International Meeting, SEG, Expanded Abstracts, 1295-1298.

Liao, Q., and G. A. McMechan, 1997, Tomographic imaging of velocity and Q, with application to crosswell seismic data from the Gypsy Pilot Site, Oklahoma: Geophysics, 62, 1804-1811.

Quan, Y., and J.M. Harris, 1997, Seismic attenuation tomography using the frequency shift method: Geophysics, 62, 895-905.

Huh, M.H., L.I. Briggs, and D. Gill, 1977, Depositional Environments of Pinnacle Reefs, Niagaran and Salina Groups, Northern Shelf, Michigan Basin, in: Studies in Geology No. 5, Reefs and Evaporites – Concepts and Depositional Models, AAPG, J.H. Fisher ed.


Recommended
Biological data interpretation of the Reef East of ...

Biological data interpretation of the Reef East of ...

Documents

Pennsylvanian Carbonate Reef CO2 Sequestration, West Texas

Pennsylvanian Carbonate Reef CO2 Sequestration, West Texas

Documents

Peritidal Carbonate Cycles Induced by Carbonate ...

Peritidal Carbonate Cycles Induced by Carbonate ...

Documents

Morphological Features and Sedimentological Aspects of ...Raised carbonate-siliciclastic terraces, alluvial terraces, sabkhas, coral reef flat and topographic high hills formed of

Morphological Features and Sedimentological Aspects of ...Raised carbonate-siliciclastic terraces, alluvial terraces, sabkhas, coral reef flat and topographic high hills formed of

Documents

The Great Barrier Reef Reef Formation Age, Reef Building Processes and Current Reef Situation.

The Great Barrier Reef Reef Formation Age, Reef Building Processes and Current Reef Situation.

Documents

Quick look cathodoluminescence analyses and their impact ... · Quick look cathodoluminescence analyses and their impact on the interpretation of carbonate reservoirs. Case study

Quick look cathodoluminescence analyses and their impact ... · Quick look cathodoluminescence analyses and their impact on the interpretation of carbonate reservoirs. Case study

Documents

Lance L. Lambert - UTSA · Lance L. Lambert Specialization Late Paleozoic paleontology, high-resolution stratigraphy, and carbonate ... terminal Guadalupian Reef Trail Member, Bell

Lance L. Lambert - UTSA · Lance L. Lambert Specialization Late Paleozoic paleontology, high-resolution stratigraphy, and carbonate ... terminal Guadalupian Reef Trail Member, Bell

Documents

Processing and interpretation of 3C-3D seismic data ... and interpretation of 3C-3D seismic data: Clastic and carbonate numerical models Glenn A. Larson1 and Robert R. Stewart ...

Processing and interpretation of 3C-3D seismic data ... and interpretation of 3C-3D seismic data: Clastic and carbonate numerical models Glenn A. Larson1 and Robert R. Stewart ...

Documents

calcium carbonate deposition by coralline algae - Global Coral Reef

calcium carbonate deposition by coralline algae - Global Coral Reef

Documents

Ocean acidification accelerates dissolution of experimental coral … · 2016-01-12 · S. Comeau et al.: OA accelerates reef dissolution 367 Table 1. Mean carbonate chemistry in

Ocean acidification accelerates dissolution of experimental coral … · 2016-01-12 · S. Comeau et al.: OA accelerates reef dissolution 367 Table 1. Mean carbonate chemistry in

Documents

Lecture: Carbonate Rocks / Carbonate Environmentsjzachos/migrated/eart120/lectures_08/LECT... · Lecture: Carbonate Rocks / Carbonate Environments •Ocean Carbonate Chemistry •Pelagic

Lecture: Carbonate Rocks / Carbonate Environmentsjzachos/migrated/eart120/lectures_08/LECT... · Lecture: Carbonate Rocks / Carbonate Environments •Ocean Carbonate Chemistry •Pelagic

Documents

32nd IAS International Meeting of Sedimentology - 23rd to ... · PDF file32nd IAS International Meeting of Sedimentology - 23rd ... PS15 Carbonate platform and reef ... 32nd IAS International

32nd IAS International Meeting of Sedimentology - 23rd to ... · PDF file32nd IAS International Meeting of Sedimentology - 23rd ... PS15 Carbonate platform and reef ... 32nd IAS International

Documents

Carbonate Sedimentary Rocks - fcien.edu.uycuencas.fcien.edu.uy/cursos/materiales/4 - Carbonate Sedimentary Rocks.pdf · 1 Carbonate Sedimentary Rocks Chapter 6 Carbonate Sedimentary

Carbonate Sedimentary Rocks - fcien.edu.uycuencas.fcien.edu.uy/cursos/materiales/4 - Carbonate Sedimentary Rocks.pdf · 1 Carbonate Sedimentary Rocks Chapter 6 Carbonate Sedimentary

Documents

Carbonate reef prospect identification in a mature field ...sigmacubed.com/filebin/files/Case_Studies/Case_StudyReef.pdf · Carbonate reef prospect identification in a mature field:

Carbonate reef prospect identification in a mature field ...sigmacubed.com/filebin/files/Case_Studies/Case_StudyReef.pdf · Carbonate reef prospect identification in a mature field:

Documents

Seismic interpretation of carbonate turbidites in Central ... · SEISMIC INTERPRETATION OF CARBONATE TURBIDITES IN CENTRAL LUCONIA 83 vertically. During a sea-level highstand, carbonate

Seismic interpretation of carbonate turbidites in Central ... · SEISMIC INTERPRETATION OF CARBONATE TURBIDITES IN CENTRAL LUCONIA 83 vertically. During a sea-level highstand, carbonate

Documents

Coral reef carbonate budgets and ecological drivers in the ... · Coral reef growth is mostly limited to warm, aragonite-saturated, and oligotrophic tropical oceans and is pivotal

Coral reef carbonate budgets and ecological drivers in the ... · Coral reef growth is mostly limited to warm, aragonite-saturated, and oligotrophic tropical oceans and is pivotal

Documents

Heterozoan carbonate sedimentation on a eutrophic ...€¦ · production. The description of this modern analogue provides a tool for paleoenvironmental interpretation of ancient

Heterozoan carbonate sedimentation on a eutrophic ...€¦ · production. The description of this modern analogue provides a tool for paleoenvironmental interpretation of ancient

Documents

High Resolution Carbonate Reef Interpretation Using Cross Well Data Thomas Morgan, Ph.D., Schlumberger Mike Raines*, Whiting Petroleum *formerly with Sandridge.

High Resolution Carbonate Reef Interpretation Using Cross Well Data Thomas Morgan, Ph.D., Schlumberger Mike Raines*, Whiting Petroleum *formerly with Sandridge.

Documents