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The AAPG/Datapages Combined Publications Database

Showing 4,063 Results. Searched 196,371 documents.

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Identifying Volcanic Ash Beds and Lamina-scale Stratigraphy Using Rock Mechanical Properties

Alice Hildick, Jesse Havens

Unconventional Resources Technology Conference (URTEC)

...) measurements of near-bit drilling induced vibrations provide an alternative technique to obtain these stiffness coefficients. In-situ vibrations...

2018

Porosity Determination from Mechanical Measurements in Carbonates Affected by Severe Drilling Fluid Invasion; #42560 (2020)

Peter Kirkham

Search and Discovery.com

... of porosity and water saturation (Kyi, Han, Lee, Roberts, and Maeso, 2015). Since the initial point at which the bit penetrates the rock is when...

2020

Use of Thousand-Channel Seismic in Canning Basin

A. Moore, E. Allison

Petroleum Exploration Society of Australia (PESA)

... subsurface. This led to the use of a thousand-channel acquisition system as soon as it became available. The system uses sign-bit recording, which raises...

1984

Depth Prediction Ahead of the Bit: A Case Study from the Singa-1 Discovery Well, South Sumatra

Mark Crawley, David Ginger

Indonesian Petroleum Association

...Depth Prediction Ahead of the Bit: A Case Study from the Singa-1 Discovery Well, South Sumatra Mark Crawley, David Ginger 1998 251 264 The Singa-1...

1998

Cost-Effective Reservoir Characterization from Advanced Surface Logging Technologies in Unconventional Reservoirs

K. Gawankar, C. Pate, I. Easow, N. Cameron

Unconventional Resources Technology Conference (URTEC)

... of fracture identification other measurements like identifying drill bit metamorphism by detecting alkene hydrocarbons in drilling fluid can help optimize...

2016

Core Drilling for Structure in the North Mid-Continent Area

H. G. Officer, Glenn C. Clark, F. L. Aurin

AAPG Bulletin

... alloys on fishtail bit surfaces principal developments of 1925. The use of separate pumps for hydraulics will probably soon be adopted. Methods...

1926

Lithologies and environments of the Red River Formation

J.W.J. Hardy

Saskatchewan Geological Society

..., mottled w/ gy, micx, calc. Bit styl.     Dolomite, brown, mottled with dark brown, microcrystalline, calcareous, burrowed. Poor vuggy porosity...

1968

Abstract: Interior Salt Domes of Texas, Louisiana, and Mississippi

G. C. Clark

Houston Geological Society Bulletin

... domes which have been classified as piercement domes in which salt or identifiable cap rock has been encountered by the bit at depths above 5,000 feet...

1959

ABSTRACT: Petroleum Geology of the Smackover Formation of Southern Arkansas

Jack H. Vestal

GCAGS Transactions

... of well logs indicated the approximate northern limit of the Smackover and the regional thinning from south to north. Microscopic examination of bit...

1952

URANIUM PROSPECTING: THE USE OF A MOBILE PERCUSSION DRILL FOR GEOCHEMICAL SAMPLING AND GEOLOGICAL MAPPING IN A GLACIAL OVERBURDEN ENVIRONMENT

Gilles Monteil

Saskatchewan Geological Society

.... The procedure is basically as follows (see Fig. 1): a hollow stem auger, which contains rods fitted with a bit, is penetrated through the overburden}; upon...

1977

Abstract: Vertical Seismic Profiles: An Interpretational Aid

Jack Caldwell

Earth Science Bulletin (WGA)

... prediction-ahead-of-the-bit capability. A VSP data set acquired in the Overthrust Belt illustrates some of the power, and some of the problems...

1982

Broadband (Seismic) Experiment Across the Alaska Range (BEAAR) - Abstract

E. V. Meyers, D. Christensen, R. Hansen

Alaska Geological Society

... bit recording capability and superb programming flexibility, is being supplied through IRIS, Incorporated Research Institutions for Seismology...

1999

Preliminary Report on Underground Conditions in the Haynesville Oil Field, Louisiana: GEOLOGICAL NOTES

W. W. Scott

AAPG Bulletin

... was accidental and was due to lowering the fluid in the well and creating a suction by pulling out a plug bit. The cross-sections show the Nacatoch...

1922

Abstract: Structural and Stratigraphic Traps Related to Extrusive Rocks in South Central Texas

John S. Rives

GCAGS Transactions

... exploration, but, as yet, untested by the drill bit. Age and rock type of the objective reservoir rocks is determined by the time at which the underlying...

1967

Abstract: Minimum Target Thickness For Horizontal Wells: A Case Study from the Gulf of Mexico

Barry Gidman, Lane RB Hammons, and Martin D. Paulk

Houston Geological Society Bulletin

... 1995 13 13 A noticeable aspect of successful horizontal drilling applications is to keep the drill bit confined to the target window, which may...

1995

Geochemical Facies and Distribution of Organic Matter in the Kuma Formation of Dagestan

B. A. Akayev, V. L. Galin

Petroleum Geology: A Digest of Russian Literature

..., the content of organic matter and of chloroform bitumoids (see Table 1) is greater in marls (Corg 4.4, bit 0.09%) than in limestones (Corg 2.3%, bit 0.015...

1964

Laser Rock Drilling for Oil and Gas Wells: Abstract

Claude B. Reed, Zhiyue Xu, Richard A. Parker, Brian C. Gahan, Samih Bartarseh, Ramona M. Graves, Humberto Figueroa, Wolfgang Deeg

Tulsa Geological Society

... over conventional rotary drilling, including high penetration rate, reduction or elimination of tripping, casing, and bit costs, enhanced well...

2003

Underbalanced Drilling — The Way Forward: Abstract

Ben Gedges, Victor Villegas

Indonesian Petroleum Association

... to overbalanced drilling (OBD) due primarily to the reduction in formation damage, high penetration rates, extended bit life and overall efficiencies...

1998

Abstract: Oil and Gas Prospects in the Arkansas Ouachitas

John A. Gray , Art Pyron

GCAGS Transactions

... an extensive and expensive exploration effort will occur in this area. Only then after the bit has probed the subsurface will this story be concluded. End...

1984

Abstract: Vernon Field—Waking a Sleeping Giant in North Louisiana

Steve Blanke

Houston Geological Society Bulletin

... companies, and along each stage of its development, it revealed a bit more of its potential. Initially, Vernon field was believed to represent a simple...

2007

Abstract: Integrating Geology and Geophysics to the Planning of the Guntong Field Development

Kwok Kwee Pin, Zainuddin Yusoff

Geological Society of Malaysia (GSM)

... on seismic and core data. has allowed accurate structural. facies and net thickness predictions ahead of the bit. As our experience in the development...

1988

Abstract: Aramco Research in Support of Unconventionals

Dr. Dan Georgi

Houston Geological Society Bulletin

... production with the drill bit is not a viable option for development of unconventional source rock reservoirs. Considering these obstacles...

2017

A Geomechanics-Driven Facies Model to Reconcile Production, Inform Completion Strategies, and Determine Landing Zones in the Green River Basin

Joel Mazza, Jesse Havens, Torrey Mullen

Unconventional Resources Technology Conference (URTEC)

... is time intensive and uneconomical in many mature dry gas fields. A new technique was developed using geomechanical properties derived from drill bit...

2019

Drilling-Time Logs and Their Uses: GEOLOGICAL NOTES

Robin Willis , R. S. Ballantyne, Jr.

AAPG Bulletin

..., on a convenient portable stand at his elbow, and he simply records the time when each foot mark reaches the kelly bushings, omitting time when the bit is off...

1942

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