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The AAPG/Datapages Combined Publications Database

Showing 64,648 Results. Searched 196,374 documents.

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Statistical Estimation of the Position of An Apex: Application To the Geological Record

Amanda Owen,, Peter E. Jupp, Gary J. Nichols,,† Adrian J. Hartley, Gary S. Weissmann, Dinara Sadykova

Journal of Sedimentary Research (SEPM)

... concentration parameters and mean directions in Equations 2 and 3. Standard mathematical techniques can then be used to estimate the unknown parameters and so...

2015

Seismic Models of a Shelf-margin Depositional Sequence: Upper San Andres Formation, Last Chance Canyon, New Mexico

Jan Stafleu , Mark D. Sonnenfeld

Journal of Sedimentary Research (SEPM)

... of subsidiary high-frequency sequences (fifth-order). Two alternative impedance models were used: Model A, in which all facies transitions are reflecting...

1994

Chapter Three: Lithofabric Classification and Distribution of Coarse-Grained Deep-water Clastic Depositional Systems

Bryan T. Cronin

AAPG Special Volumes

...–229. Shanmugam, G., 2008, The constructive functions of tropical cyclones and tsunamis on deep-water sand deposition during sea level highstand...

2018

Factors in Lithostratigraphy

Harry E. Wheeler , V. Standish Mallory

AAPG Bulletin

..., they are not specifically defined here. FOOTNOTE 4. Hereafter, where the term formation appears alone in this discussion, it is used to exemplify the category...

1956

Geometry and Kinematic Evolution of Inversion Structures

Shankar Mitra

AAPG Bulletin

... by the compressional reactivation of preexisting extensional structures. Experimental models and observations of natural structures are used to develop quantitative...

1993

Multiscale pore characterization of coal measure reservoirs and gas storage and transport behavior in Yanchuannan gas field of China

Shuling Tang, Dazhen Tang, Shimin Liu, Song Li, Jianchao Tang, Mingfeng Wang, Aobo Zhang, and Yifan Pu

AAPG Bulletin

... using the Lennard–Jones potential equations 1 and 2. The detailed potential parameters and calculation process can be found in Jiang et al. (1994...

2022

Determination of Widths of Meander-Belt Sandstone Reservoirs from Vertical Downhole Data, Mesaverde Group, Piceance Creek Basin, Colorado

John C. Lorenz , David M. Heinze , James A. Clark , Craig A. Searls

AAPG Bulletin

... de osits. Nevertheless, these equations can be used, with certain assumptions and limitations, for the estimation of widths of sandstone reservoirs...

1985

A revised method for organic porosity estimation in shale reservoirs using Rock-Eval data: Example from Duvernay Formation in the Western Canada Sedimentary Basin

Zhuoheng Chen, and Chunqing Jiang

AAPG Bulletin

...-hosted hydrocarbon resource potential: Edmonton, Alberta, Canada, Energy Resources Conservation Board, Alberta Geological Survey, Open File Report...

2016

Use of Advanced Simulation Software to Understand Drilling Challenges that Leads to the Selection of PDC Drill Bit, Reduced the Risk of Failure and Improves Performance by 22% at South Argentina

Jesus Hernandez, Rodrigo Delorenzi, Andres Pedro Gonzalez

Unconventional Resources Technology Conference (URTEC)

... enables to make design changes with more confidence to reduce risk. The analysis covered in this document is based on the transformative potential...

2023

Petroleum and Gas Occurrences and Development History in Box Elder County, Utah

J. Wallace Gwynn

Utah Geological Association

... the harsh and stressful conditions of the operation. Also, before drilling started, geotechnical data of the lake bottom, wind and wave data, potential...

2006

Opportunities and Challenges

PESA Staff

Petroleum Exploration Society of Australia (PESA)

..., the industry faces a number of challenges that must be overcome if the real potential of the boom is to be unlocked. Labour, equipment and infrastructure...

2008

Evidence for Shallow Hydrocarbons Offshore Northern Santa Cruz County, California: GEOLOGIC NOTES

Henry T. Mullins , David K. Nagel

AAPG Bulletin

..., E. G., and J. R. Griffiths, 1971, Hydrocarbon potential of northern and central California offshore: AAPG Mem. 15, p. 212-228. Howell, D. G., et al...

1982

A Review of Artificial Diagenesis During Thermally Enhanced Recovery: Part 3. Applications in Exploration and Production

Ian Hutcheon

AAPG Special Volumes

... are most often used to supply heat to the reservoir: steam injection and in-situ combustion. The temperatures available for the steam process vary...

1984

Frio Formation of Texas Gulf Coastal Plain: Depositional Systems, Structural Framework, and Hydrocarbon Distribution

William E. Galloway , David K. Hobday , Kinji Magara

AAPG Bulletin

... be used, but energy equivalency establishes a yardstick for comparison of the produced and potential total energy content of each play volume...

1982

Resource Development/Utilization: Development and Utilization of Geopressured Geothermal Resources in the South-Central United States

David B. Lombard

Houston Geological Society

... of energy from an overpressured formation: U. S. Patent 3,330,356. House, P. A., P. M. Johnson, and D. F. Towse, 1975, Potential power generation and gas...

1977

Stratigraphy and Depositional Environments of the "Leo Sands" in the Minnelusa Formation, Wyoming and South Dakota

Paul L. Tromp, Donald F. Cardinal, James R. Steidtmann

Wyoming Geological Association

.... 71, p. 716-636 Sonnenberg, S.A., 1981, Tectonics, sedimentation, and petroleum potential, northern Denver Basin, Colorado, Wyoming, and Nebraska...

1981

Seamless in Seam - New Geosteering Technology Delivered Challenging Coal Seam Gas Project with Success

Arman Nick Kholgh, Martin Mackinlay, Sophie Garrard, Mohammad Zaman, Haifeng Wang, Chris Hibberson, Nicholas Challands, Hoan Van Luu, Rohit Tekale, Francis Advent Kalukal, Yang Liu, Nadia Ardikani

Australian Petroleum Production & Exploration Association (APPEA) Journal

... (LWD) data were first used in real-time geosteering, operators relied on simple measurements like gamma ray (GR) logs. A correlation method...

2022

Auto-identification and Real-time Warning Method of Multiple Type Events During Multistage Horizontal Well Fracturing

Mingze Zhao, Yue Li, Yuyang Liu, Bin Yuan, Siwei Meng, Wei Zhang, He Liu

Unconventional Resources Technology Conference (URTEC)

...-frequency pumping data measurements, is used by the operation team to manually identify and evaluate different events that occur during the fracturing...

2023

Gas Hydrates Exploration Using Continuous Wavelet Transform Based on Spectral Decomposition

Hafidz Dezulfakar, Muhazzib, Yulia Nur Fajrina

Indonesian Petroleum Association

... TRANSFORM BASED ON SPECTRAL DECOMPOSITION Hafidz Dezulfakar* Muhazzib* Yulia Nur Fajrina* ABSTRACT Gas hydrates are a potential energy resource...

2016

It is Never too Late for Seismic, How Geophysics Contributed to Rejuvenating a Mature Field, Tunu Shallow Gas Development; #20173 (2012)

P. Spindler, R. Rengifo, D. Coulon, N. Lenoir, and S. Ariawan

Search and Discovery.com

... information is then used to derive a Net to Gross ratio, in order to correct for the presence of coal, and to derive the petrophysical and fluid...

2012

Eolian-Aqueous Interactions in the Development of a Proterozoic Sand Sheet: Shikaoda Formation, Hosangabad, India

Tapan Chakraborty, Chandan Chakraborty

Journal of Sedimentary Research (SEPM)

... are also shown. End_Page 108------------------------ cross-stratified and wave-rippled units. The cross-strata are concave-up and sigmoidal in flow...

2001

Productivity Versus Preservation Controls on Two Organic-Rich Carbonate Facies of the Devonian of Alberta, Canada: Sedimentological and Organic Petrological Evidence

N. Chow, J. Wendte, L. D. Stasiuk

CSPG Special Publications

... and bottom-water oxygenation. In distal, downslope settings with low wave agitation, organic matter was preserved due to bottom-water anoxia. The resulting...

1997

A Preliminary Note on the Mechanical and Organic Factors Influencing Carbonate Differentiation Heron Island Reef, Australia: NOTES

W. G. H. Maxwell, J. S. Jell, R. G. Mckellar

Journal of Sedimentary Research (SEPM)

... normal wave and current action is complicated by three factors. The first is the location of breaks in the reef edge which determine the direction...

1963

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