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The AAPG/Datapages Combined Publications Database
Showing 37,700 Results. Searched 200,630 documents.
Deformation conditions for fracturing in the Middle Devonian sequence of the central Appalachians during the Late Paleozoic Alleghenian orogeny
Mark A. Evans, Amanda DeLisle, Jeremy Leo, and Christopher J. Lafonte
AAPG Bulletin
... and oxygen and carbon stable isotope analysis vein minerals from the Middle Devonian shale section show that fluid conditions (pressure, temperature...
2014
Natural Gas Hydrates of the Prudhoe Bay and Kuparuk River Area, North Slope, Alaska
Timothy S. Collett
AAPG Bulletin
... that the subsurface pore-pressure gradient is hydrostatic (9.795 kPa/m or 0.433 psi/ft). Pore-pressure gradients greater than hydrostatic will result in a thicker gas...
1993
Chapter 12: The Discovery Process behind the Giant Johan Sverdrup Field
Hans Chr Rønnevik, Arild Jørstad, Jan Erik Lie
AAPG Special Volumes
... conglomeratic reservoir. The pressure in this discovery was 6 bar higher than the hydrostatic pressure observed in Edvard Grieg. The Johan Sverdrup prospect...
2017
Post-Fracture Pressure Decay: A Novel (and Free) Stage-Level Assessment Method
Michael Sullivan, Behnam Zanganeh, Austin Springer, Christopher Clarkson
Unconventional Resources Technology Conference (URTEC)
... combination plots. Mohamed et al. (2011) and Marongiu-Porcu et al. (2011) presented a model to predict the falloff pressure trend of an idealized DFIT (normal...
2019
Differential Entrapment of Oil and Gas in Arbuckle Dolomite of Central Kansas
R. F. Walters
Tulsa Geological Society
... to Stephenson and Moore (1941), the initial reservoir pressure was 1,064 psi from a depth of 3,500 feet. By using a normal saltwater pressure gradient of 0.45...
1987
The Preparation of Clay Samples for Elutriation by Steam Agitation
A. Williams Postel
Journal of Sedimentary Research (SEPM)
... of preparing clay samples for elutriation. The samples are agitated by means of a jet of live steam under pressure and ten minutes usually suffices...
1933
2011
Maturity and Overpressure Evolution of the Lower Cambrian in the Central Paleo-Uplift, Sichuan Basin
Search and Discovery.com
N/A
Planning and Preparation of a Viable Pore Pressure Prediction in a Wild Cat High Pressure, High Temperature (HPHT) Exploration Well in Offshore Sarawak, Malaysia, #42173 (2018).
Avirup Chatterjee, Amitava Ghosh, Sanjeev Bordoloi, Robin Hutchins
Search and Discovery.com
...Planning and Preparation of a Viable Pore Pressure Prediction in a Wild Cat High Pressure, High Temperature (HPHT) Exploration Well in Offshore...
2018
Gas Hydrate Dissociation and Excess Pore Pressure in Marine Sediment, by Wenyue Xu; #90035 (2004)
Search and Discovery.com
2004
Developing Geothermal Energy in Texas: Mapping the Temperatures and Resources
Maria C. Richards, David D. Blackwell
GCAGS Transactions
... hydrostatic, (0.465 psi/ft [10.5 kPa/m]) and eventually approach lithostatic pressure (~1.0 psi/ft [22.6 kPa/m]) (Davis et al., 1981). These geopressured sands...
2012
Saglek Basin in the Labrador Sea, east coast Canada; stratigraphy, structure and petroleum systems
Christopher D. Jauer, Gordon N. Oakey, Graham Williams, J.B.W. Hans Wielens
CSPG Bulletin
... the normal increase of pressure with depth. Generally, the pressure increase with depth in sedimentary basins will be just greater than the hydrostatic...
2014
Faulting and Petroleum Accumulation at Mexia, Texas
Wallace E. Pratt, F. H. Lahee
AAPG Bulletin
... and fluids entering them under hydrostatic pressure are trapped between the westward drag along the fault and the eastward normal dip immediately...
1923
Exploration and Development of Hydrocarbons from Low-Permeability Chalks--an Example from the Upper Cretaceous Niobrara Formation, Rocky Mountain Region
Richard M. Pollastro, Peter A. Scholle
AAPG Special Volumes
... Island zone is underpressured relative to normal hydrostatic pressure (0.43 psi/ft, 9.7 kPa/m) in gas wells on the east flank of the Denver basin (Figure...
1986
A Dynamic Model for the Permian Panhandle and Hugoton Fields, Western Anadarko Basin
Raymond P. Sorenson
Tulsa Geological Society
... relative to burial depth, 435 psi @ 2500-3000 feet. All published studies assume that Panhandle-Hugoton was originally at a normal pressure gradient...
2003
Hydrocarbon Traps: Chapter 13: Part III. Processes
Kevin T. Biddle, Charles C. Wielchowsky
AAPG Special Volumes
..., stratigraphically controlled leak point. (F) Lateral leak point or thief bed. End_Page 221------------------------ contacts and different pressure...
1994
Application of High Precision Pressure Measurements in Reservoir Evaluation
M. Ribuot, J. Exbrayat, W. Machtalere
Indonesian Petroleum Association
...Application of High Precision Pressure Measurements in Reservoir Evaluation M. Ribuot, J. Exbrayat, W. Machtalere 1977 131 144 A high accuracy...
1977
A Summary of Current Direct Location Technology
Reed Tompkins
Houston Geological Society Bulletin
... hydrostatic pressure forces the saturation of overlying sealing agents (shales and/or limestone) with hydrocarbons from the reservoir (Fig. 1). No known...
1993
Geological Characteristics of Producing Oil and Gas Fields in Wyoming, Colorado, and Northwestern New Mexico: Part IV. Relations of Petroleum Accumulation to Structure
E. W. Krampert
AAPG Special Volumes
... Fields," ibid., Vol. 7, No. 2 (March-April, 1923), pp. 95-102. End_Page 722------------------------ Normal strike faults are common on flexures...
1934
A Critical Examination of the Equal Pound Loss Method and of Estimating Gas Reserves
Roswell H. Johnson, L. C. Morgan
AAPG Bulletin
... that for each pound of closed pressure loss, a constant quantity of gas will be produced. In the form of an equation: [EQUATION] P representing pressure, V...
1926
ABSTRACT: Paleotectonics‐Based Classification Of SE Asia Miocene Coalbed Methane Systems “Something Old, Something Borrowed, Something New”
R.M. Flores, T.A. Moore, M. Friederich
The Society for Organic Petrology (TSOP)
... to neighboring sandstones because of hydrostatic-‐ pressure changes from over-‐pressured to under-‐pressured...
2015
Adena Field
John C. Harms
Rocky Mountain Association of Geologists
... feet, so that the pressure gradient was about 0.273 psi/ft, substantially below hydrostatic gradient. Pressure declined 75 psi in the first nine months...
2014
Fault Zone Diffusion of Pore Pressure During Production and Effect on Fault Stability, #42291 (2018).
Christopher Wibberley, Olivier Lancon, Yves-Marie Leroy,
Search and Discovery.com
...Fault Zone Diffusion of Pore Pressure During Production and Effect on Fault Stability, #42291 (2018). Christopher Wibberley, Olivier Lancon, Yves...
2018
6 Practical Aspects of Earth Temperatures
P. E. Gretener
AAPG Special Volumes
... with periods of negligible or zero flow (discontinuous fluid movement). Conversely conditions of normal (hydrostatic) fluid pressure are prove that fluid...
1981
Petroleum Geology of Bombay High Field, India
R. P. Rao , S. N. Talukdar
AAPG Special Volumes
...------------------------ 10. The reservoir is saturated and the formation pressures are above hydrostatic. The geothermal gradient is higher than normal. 11...
1980