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The AAPG/Datapages Combined Publications Database
Showing 3,937 Results. Searched 200,619 documents.
Asmari Oil Fields of Iran
Cedric E. Hull , Happy R. Warman
AAPG Special Volumes
.... There is a regional pressure gradient through the Asmari water system, with an excess above hydrostatic pressure near the mountains and approximate hydrostatic...
1970
Development of Tight Gas Sand Core Analysis Techniques for the Pinedale Field, Sublette County, Wyoming
John M. Dacy, Paul R. Martin, Robert H. Lee
AAPG Special Volumes
... hydrostatic confining stress in an air-brine system, the plug was drained in steps to decreasing water saturations using a high-pressure porous disk...
2014
The Origin of Dissolved Gas in Shallow Aquifers Overlying the San Juan Basin's Ignacio Blanco Gas Field Near Bayfield, La Plata County, Colorado
Anthony W. Gorody
Wyoming Geological Association
... the bradenhead pressure in a producing gas well would exceed a hydrostatic pore pressure gradient of 0.433 psi per foot below the casing shoe...
2001
Diagenesis, Compaction, and Fluid Chemistry Modeling of a Sandstone Near a Pressure Seal: Lower Tuscaloosa Formation, Gulf Coast
Suzanne D. Weedman , Susan L. Brantley , Ryoji Shiraki , Simon R. Poulson
AAPG Bulletin
... for the G.R. log for Ravenswood 2 and 5 wells. End_Page 1047------------------------------ increase from a normal hydrostatic pressure gradient of 10.5 kPa...
1996
Numerical modeling of microfracturing and primary hydrocarbon expulsion in the Jurassic Lower Tuwaiq Mountain Shale: A conceptual framework
Syed Haider, Tadeusz W. Patzek, Thomas Finkbeiner, and Ralf Littke
AAPG Bulletin
... is calculated from its average gradient. The initial pore pressure, Pp, in a kerogen speck is assumed to be the hydrostatic pressure, Ph. With increasing...
2023
Notes on Hydrocarbon Trapping Mechanism in the Aru Area, North Sumatra
Mulhadiono, Marinoadi
Indonesian Petroleum Association
... (1975). In developing the method, it was assumed that the average normal hydrostatic gradient is 0.465 psi/ft and average geostatic gradient is 1.0 psi...
1977
Subsurface Concentration of Chloride Brines
William L. Russell
AAPG Bulletin
... discussions, it has been assumed that the evaporation takes place at pressures slightly less than the hydrostatic pressure due to the weight of a column...
1933
Secondary Hydrocarbon Migration and Entrapment Evaluation in Lematang Area, South Sumatra
Pipin Ariyanto, Fendy Kusdiantoro
Indonesian Petroleum Association
... in the normal hydrostatic pressure regime. Nevertheless, several wells encounters drilling problem when penetrate these sands mostly caused by high...
2014
ABSTRACT: Evaluation of hydrologic and biogeochemical controls on soluble benzene migration within the Uinta Basin using computer models and field sampling; #90013 (2003)
Ye Zhang, Mark A. Person, Enrique Merino, Michael Szpakiewcz
Search and Discovery.com
... down gradient from the oil fields were also sampled. Using a mathematical model of groundwater flow, heat transfer and coupled solute mass transport...
2003
Are Fluid Inclusions Representative Samples of Diagenetic Fluids?
Robert H. Goldstein, T. James Reynolds
Special Publications of SEPM
... a hydrostatic gradient at depth (point A ) and were then subjected to heating during burial to point B, the fluid inclusion's internal pressure would rise...
1994
Reducing Drilling Risks in J bend Wells Targeting Basement in Tectonic Area through Geomechanical Solutions; #42308 (2018)
Rajeev Kumar, Rahul Talreja
Search and Discovery.com
... with 71pcf73pcf+ to minimize breakouts in shale layers of Barail Formation at 25o well deviation even formation pressure is hydrostatic. 9-5/8” casing shoe should...
2018
A Tip Screenout Fracturing Pilot in a Shallow Heavy Oil Steamflood
Rizal Djunaidy Nasution, Pristiwanto H. Putra, F. Kent Thurston, Brad Malone
Indonesian Petroleum Association
...% KCl water. Due to the low pressure gradient, the step-rate test started out at very low rates (0.2 bpm, barrels per minute) and included several...
1996
Hydrogeology of the Triassic Sediments of East Cis-Caucasus
M. S. Burshtar, A. D. Biznigayev, D. A. Nazarov, N. F. Frolov
Petroleum Geology: A Digest of Russian Literature
... hydrostatic pressure is somewhat greater than unity, and only in well 1 of the Kayasulin area is this ratio 1.19 and 1.24 at depths of 4285 and 4355 m...
1973
Experimental Compaction of Ooids Under Deep-burial Diagenetic Temperatures and Pressures
Ajit Bhattacharyya , Gerald M. Friedman
Journal of Sedimentary Research (SEPM)
...--not the conditions we wished to achieve. Maintenance of pressure on the pore fluid may have modified the uniaxial stress applied, but the hydrostatic...
1984
Borehole Electrical Imagery, a Power Full Tool in Complex Reservoir Characterization: Abstract
R. Martínez, I. Nieves, M. Frass, J. Piedrahita, C. Rincón
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... on a difference between mud hydrostatic pressure and formation pressure and the fracture type: open, partially open, enhance or close fractures...
2009
Abstract: Compaction Model of Thick, Abnormally Pressured Shales, by Richard S. Bishop; #90968 (1977).
Search and Discovery.com
1977
ABSTRACT: Near-Field Stress and Pore Pressure Observations Along The Carrizo Plain Segment of the San Andreas Fault in California, by David A. Castillo and Stephen H. Hickman; #91019 (1996)
Search and Discovery.com
1996
ABSTRACT: Diagenesis as Related to Burial History, Pressure Regimes, and Low-Permeability Zones in the Upper Cretaceous Lower Tuscaloosa Formation, Mississippi and Louisiana, by Paula L. Hansley; #91019 (1996)
Search and Discovery.com
1996
ABSTRACT: Critically-Stressed Faults, in Situ Stress and Fluid Flow - Contrasting the Gulf of Mexico with Other Regions of Active Faulting, by Mark D. Zoback; #91019 (1996)
Search and Discovery.com
1996
ABSTRACT: EVIDENCE FOR OVERPRESSURED TIGHT GAS IN BROOKIAN AND BEAUFORTIAN SEDIMENTS, BROOKS RANGE FOOTHILLS OF ARCTIC ALASKA
Search and Discovery.com
N/A
ABSTRACT: Characterizing Pore Network Architecture in Gas Shales:Relating Core-Scale Measurements of Gas Transport to Pore-Scale Structure, by Michael Cronin; #90157 (2012)
Search and Discovery.com
2012
Integrated Geophysical, Geological and Geotechnical Assessment of Surface and Subsurface Hazards for Drilling and Facilities Installation in the Swamp and Offshore Niger Delta
Search and Discovery.com
N/A
EVIDENCE FOR OVERPRESSURED TIGHT
Search and Discovery.com
N/A
Origin of the Raised Rim in the Kashagan Buildup, Kazakhstan: A Hypothesis for Diagenesis Associated With Fractures and Burial Compaction; #20365 (2016)
Joel F. Collins, Gareth D. Jones, Jackson Haffener, Sony R. Mohammad, Marat Nauryzgaliyev, Roza Nursaidova
Search and Discovery.com
... the reservoir pressure dropped temporarily from an overpressured state to a near-hydrostatic state. Fluid inclusions from calcite cements...
2016
Optimizing Completions Within the Montney Resource Play
Mike Seifert, Mark Lenko, Joshua Lee
Unconventional Resources Technology Conference (URTEC)
... along with regional maps showing the present day isotherms, pressure systems and depositional facies of the Montney. Geothermics: Geothermal gradient...
2015