Deformation of Mesozoic Shales at Hamilton Dome, Bighorn Basin, Wyoming

Robert R. Berg

AAPG Bulletin

... geometry at depth. STRUCTURE Hamilton Dome oil field is on the southwest flank of the Bighorn basin in an area of relatively steep regional dip of 15...

Geometric and seismic interpretation of the Perdido fold belt: Northwestern deep-water Gulf of Mexico

Rion H. Camerlo, Edward F. Benson

AAPG Bulletin

... as continuous, unfaulted reflectors. Reflections in the low-reflectivity zone show steep dip that could not be imaged in the other examples. We...

Diverse fracture properties and their impact on performance in conventional and tight-gas reservoirs, Saudi Arabia: The Unayzah, South Haradh case study

Mohammed S. Ameen, Keith MacPherson, Maher I. Al-Marhoon, Zillur Rahim

AAPG Bulletin

... fault and that the fold geometry is mainly related to the differential deposition of the Paleozoic sequences. The dip angle of the steep limb...

Road Logs - Side Trips

Howard R. Ritzma, Steven S. Oriel

Utah Geological Association

... Cross Mountain at 1:30. 0.7 33.4 Steep dip in Browns Park, south into graben. 1.9 35.3 Continued string dipping Browns Park. 0.8 36.1 Bridge over...

SEISMIC REFLECTION SURVEYING FOR OIL AND GAS FIELDS IN NORTH CENTRAL TEXAS

TED COUGHRAN

Fort Worth Geological Society

... ties in areas of steep dip and for checking the validity of the migration. The migration program has attempted to move dipping data into their proper...

The Petroleum Industry in Papua New Guinea - Achievements, Opportunities and Future Directions in the 21st Century

M. McWalter

Papua New Guinea (PNG) Petroleum Convention Proceedings

... of the Moran oil. Interestingly enough, due to the steep dip of the reservoir units within the Moran structure, problems associated with gas...

Inversion History of the West Natuna Basin: Examples from the Cumi-Cumi PSC

D. C. Ginger, W. O. Ardjakusumah, R. J. Hedley, J. Pothecary

Indonesian Petroleum Association

... of flexural slip (Suppe, 1983) have no solution for ramp flat angles greater than 30°. Given the usual steep dip of extensional faults this situation...

O'Hern Field, Duval and Webb Counties, Texas

D. G. Barnett

AAPG Special Volumes

... of structural closure. There is a general tendency toward an abnormally steep dip on the downdip side of the individual structures. There is considerable...

Carbonate Facies and Sedimentation of Patch Reefs off Bermuda

Clifton F. Jordan, Jr.

AAPG Bulletin

.... Distance of transport is small (on the order of tens of feet), as determined from the steep dip of reef-flank sediments, the limited dispersion...

Jourdanton Field: Atascosa County, Texas (as part of the Atascosa Graben)

Louis A. Newitt

South Texas Geological Society Special Publications

... at the center of the closure. Jourdanton Field is a perfect example. Closure between these faults is affected by steep dip at right angles to normal (see...

Progress Report on the Geology of the Edmond Field

L. W. Jones

Tulsa Geological Society

... is found now to correspond with the position of the highest wells to date. Foley: Concerning whether the east side of the structure is steep dip...

Structure Test Holes Confirm Post-Paleozoic Relief as Indicated by the Seismograph in the Avonlea Area, Saskatchewan

H. B. Sawatzky, R. G. Agarwal, W. Wilson

CSPG Bulletin

..., the radial anomaly penetrated by the Avonlea 4-9 well in Twp. 12, Rge. 23, and second, the zone of relatively steep westward dip located in the eastern half...

Fault Prospects in Horizontally Compressed Areas

Norman S. Morrisey, Jack L. Walper

Tulsa Geological Society

... is postulated. The west flank of the structure is slightly steeper than the east flank; the shallow well on the left had confirmed the steep dip...

Improved Structural Imaging of the Karama Seismic Survey Using Anisotropy Kirchhoff and Beam Depth Migration

Zbigniew Ostapiuk, Bee Jik Lim, Martin Bayly

Indonesian Petroleum Association

... algorithm. The final results show significant improvement in imaging of steep dip events and better amplitude response in the structurally complex areas...

Application of least squares one-way wave migration in irregular sampling data of Bohai Bay Basin

Lv Yongchang, Li Daoshan, Wang Yongming, Meng Jie, Feng Xukui, Hu Dan, Wu Xiaofeng, Kong Zhaoju

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Because the formation is steep, the imaging energy of one-way wave migration image with steep dip is weak, the formation imaging energy is weak...

Elastic multiparameter full-waveform inversion application on sparse ocean-bottom node data

Denes Vigh, Xin Cheng, Bing Bai, Zongcai Feng, Kate Glaccum

International Meeting for Applied Geoscience and Energy (IMAGE)

... striking if we compare Figure 1b versus 1c. The FWI-derived reflectivity (FDR) which is enabled by the elastic inversion, shows improved steep-dip imaging...

Stress Analysis of the Casper Mountain — Emigrant Gap Anticline Juncture, Natrona County, Wyoming

William C. Beck, Arthur E. Burford

Wyoming Geological Association

... the rocks. The Precambrian core of the mountain has a consistent, generally east-northeast-striking, steep-dip foliation. This consistency of foliation...

Subsurface Interpretation of Golden Fault at Soda Lakes, Jefferson County, Colorado: GEOLOGICAL NOTES

Robert R. Berg

AAPG Bulletin

... months were required to complete it as an oil well. Drilling was complicated by steep dip, hard rock, and bad luck. Difficulties included three...

Huronian Stratigraphy and Paleocurrent Analysis in the Espanola-Willisville Area, Sudbury District, Ontario, Canada

Satyendra M. Casshyap

Journal of Sedimentary Research (SEPM)

... unit, and (iv) length of the foreset beds. Well exposed foreset plances are not too common due to steep dip and hardness of the rocks, so...

Geological Development, Origin, and Energy Mineral Resources of Williston Basin, North Dakota

Lee C. Gerhard , Sidney B. Anderson , Julie A. Lefever , Clarence G. Carlson

AAPG Bulletin

...) and on the Cretaceous Mowry Formation (Fig. 19) shows asymmetry and steep dip on the west flank of the Nesson anticline as well as indications...

Problem of Crooked Holes

Frederic H. Lahee

AAPG Bulletin

...) was discovered to be 425 feet off plumb at a depth of 2,550 feet. This hole, drilled where the formations had a steep dip, entirely missed the pay sand...

Sealing mechanisms in volcanic faulted reservoirs in Xujiaweizi extension, northern Songliao Basin, northeastern China

Bo Liu, Songlin He, Lingdong Meng, Xiaofei Fu, Lei Gong, and Haixue Wang

AAPG Bulletin

... fault is relatively steep with the dip angle ranging from 65° to 75°. Along the fault strike, it alternates in appearance between a normal fault...

AAPG 2016 International Conference and Exhibition

Search and Discovery.com

Barrier Reefs and Saline Residues of the Permian Basin

E. Russell Lloyd

West Texas Geological Society

... of the reef is characterized by a steep “dip” of the “top of the lime.” At the outcrop this steep front is characterized by steeply dipping forereef beds...

Sedimentation and Trapping Mechanism in Upper Miocene Stevens and Older Turbidite Fans of Southeastern San Joaquin Valley, California

Bruce A. MacPherson

AAPG Bulletin

... of discrete depositional units, anomalous fluid contacts, and local steep dip at the N-chert horizon directly overlying the Bellevue sandstone. Structure...