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The AAPG/Datapages Combined Publications Database
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P. E. Gretener
AAPG Special Volumes
... on a gimbal system. This little plate is capable of recording normal pressure acting across the plate () as well as shear stresses acting parallel to the plate...
1981
Role of Faults in the Formation of Hydrocarbon Accumulations and Accompanying Overpressure Zones (In the Example of the Timan-Pechora and West Siberian Platforms)
O. A. Ulybin, V. P. Trunov
Petroleum Geology: A Digest of Russian Literature
...-Kolvin, B-Varandey-Adzvin, C-Yamal-Pur, D-Salym, E-Krasnoleninsk; 4-fields with overpressure (a) and with normal hydrostatic pressure (b); 5-Ural fold zone...
1994
The pore pressure regime of the northern Gulf of Mexico: Geostatistical estimation and regional controls
Scott Morris, Brian Vestal, Kelsey O’Neill, Michael Moretti, Cesar Franco, Nathan Hitchings, Jianmin Zhang, and John D. Grace
AAPG Bulletin
... of young basins with high sedimentation rates, mean pore pressure exceeded hydrostatic pressure throughout the GOM. Four provinces of internally...
2015
Novel Pore Pressure Prediction Technique for Unconventional Reservoirs
David Yale, Adriana Perez, Robert Raney
Unconventional Resources Technology Conference (URTEC)
...) and the hydrostatic pore pressure (Phyd) and the measured compressional velocity (Vp-meas) and the extrapolated normal pressure trend of Vp (Vp-NPT...
2018
Origins of overpressure in the central Xihu depression of the East China Sea shelf basin
Jun Li, Jingzhou Zhao, Zhiqiang Hou, Shuping Zhang, and Mengna Chen
AAPG Bulletin
... pressure in MPa, Pov is the overlying formation pressure in MPa, Pw is the hydrostatic pressure at the target layer in MPa, Δtn is the normal interval...
2021
First Applications of a Cased Hole Dynamic Tester in Colombia for Reservoir Management Decisions
J. A. Angel, F. Barragan, G. L. Gaschteff, G. D. Garcia
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... network and it is isolated from the mud hydrostatic pressure of the borehole by a sealing rubber element. Information about the formation’s pore...
2006
Field Summary: Hell's Hole
John R. Bunn, Robert E. Covington
Rocky Mountain Association of Geologists
... OF DRIVE: Hydrostatic. a NORMAL COMPL&TION PRACTICES: Discovery well w s cable tool well. PRODUCTION DATA: (Discovery well completed May, 1952). N O . O...
1954
Some Aspects of Formation of the Gas-Condensate Fields of the Khapchagay Mega-Arch
V. Ye. Bakin, V. A. Marenin, Yu. I. Yakovlev
Petroleum Geology: A Digest of Russian Literature
.... They have normal hydrostatic pressure, and their heights do not exceed a few tens of meters. Taking into account the fact that most of the traps...
1984
Abstract: Petroleum System of the Camamu Almada Basin: A Basin Modeling Approach, by F. T. T. Gonçalves, R. P. Bedregal, L. F. C. Coutinho, and M. R. Mello; #90933 (1998).
Search and Discovery.com
1998
ABSTRACT The Giant to Super Giant Sub-Salt Onshore Hydrocarbon Province of the Solimões Basin, in the Amazon Jungle, Brazil: How Big Is It?, #90104 (2010)
Mello Marcio R.; Azambuja Filho Nilo C.; Catto Antonio J.; Bender Andre A.; Araújo Mauro B.; Eiras Jaime F.; Lima Charles C.
Search and Discovery.com
... to the source rocks. Also, relatively normal hydrostatic pressure and temperature values occur, below salt, in the main eolian sandstone reservoirs from...
2010
Chemical Sealing of Microfractures by Anhydrite during Expulsion of Geopressured Fluids: An Example from the North Sea Central Graben, by Jeffrey A. Nunn, Kimberly A. Syrowski, #90027 (2004)
Search and Discovery.com
2004
The Combination of Well Engineering, Well Integrity, and Managed Pressure Drilling to Assist and Support Indonesia's Drilling and Completion Operations
Donny H. Gultom, Fikri Irawan, Ardia Karnugroho, Chad Wuest
Indonesian Petroleum Association
... to the time spent in attempt to cure losses. PMCD uses the formation pressure as a way to provide the mud cap in the annulus. Hydrostatic column in the annulus...
2015
Geology of Jonah Field, Sublette County, Wyoming
D. P. DuBois, P. J. Wynne, T. M. Smagala, J. L. Johnson, K. D. Engler, B. C. McBride
AAPG Special Volumes
... increases by about 1 psi/ft of depth or more than twice the normal hydrostatic gradient. Pressure data suggest that migration of hydrocarbons...
2004
HYDRODYNAMIC FLOW IN LOWER CRETACEOUS MUDDY SANDSTONE, GAS DRAW FIELD, POWDER RIVER BASIN, WYOMING
Joseph T.C. Lin
Rocky Mountain Association of Geologists
.... The hydrostatic head was calculated from the orig~nalfluid pressure by using a constant pressure gradient of 0.433 psi/ft. Fluid pressure measurement...
1981
Natural Fracture Behavior Under Increasing Confining Pressure, Applying Helical CT Scanning Technology, #41240 (2013)
Laura Kennedy, David James
Search and Discovery.com
... – In situ stress • SHmin normal to plane • SHmax oblique to plane – Pore fluid pressure within fracture • Overpressured is best • Hydrostatic pressure...
2013
Hydrocarbon-Expulsion Model and Its Application to Niigata Area, Japan
Kazuo Nakayama
AAPG Bulletin
... exists in every cell. The pressure in a carrier bed is always hydrostatic (Figure 2). The oil or gas expelled into a carrier bed, therefore, is assumed...
1987
Improving Depth Prediction Accuracy of Quantified Drilling Hazards
W. Scott Leaney, William H. Borland
Geological Society of Malaysia (GSM)
... at depth. It is generally between lithostatic pressure and hydrostatic pressure. Lithostatic pressure refers to the total weight of material...
1996
Optimizing Well Casing Design in Suban: A Paradigm Shift in Development Strategies Based on Integrated Pore-Pressure and Hydrogeology Study
Budi R Permana, Fadia Hamid, Ratih Widyaningsih, Boga Isa
Indonesian Petroleum Association
... pressure study, Suban top overpressure is located at Palembang or Telisa Formation. The hydrostatic gradient’s overbalance is around 3-5 ppg. The pore...
2024
High Fluid Potentials in California Coast Ranges and Their Tectonic Significance
Frederick A. F. Berry
AAPG Bulletin
... and increase downward to values progressively in excess of hydrostatic fluid-pressure values. These pore fluid pressures approach lithostatic pressure values...
1973
Argillaceous Rock Compaction and Primary Migration in the Mangnai Depression, Qaidam Basin, China
Chen Heli
Circum Pacific Council Publications
... of compaction. When abnormal pressure appears, the normal compaction trend is not preserved but deviates from a straight line. Therefore, we can use...
1989
The Influence of Fault Permeability on Single-Phase Fluid Flow Near Fault-Sand Intersections: Results from Steady-State High-Resolution Models of Pressure-Driven Fluid Flow
Stephan K. Matthai , Stephen G. Roberts
AAPG Bulletin
.... Pressure-driven flows have been calculated for boundary pressures, simulating a transition from hydrostatic to 0.8 lithostatic with increasing depth...
1996
Integration of Rock Physics Modelling to Improve Pore Pressure Prediction in Unconventional Shales
Jakob Heller, Venkatesh Anantharamu
Unconventional Resources Technology Conference (URTEC)
..., as opposed to unloading mechanisms (Bowers, 1994). Substituting hydrostatic pressure for pore pressure in equation 1, results in the normal vertical...
2020
Chapter 8: Evaluation of Anomalous Pressuring and Gas Saturation Using 2-D and 3-D Visualizations of Well Log Information
Zun S. Jiao, Ronald C. Surdam
Montana Geological Society
... normal and anomalous pressure regimes; • Evaluating the two- and three-dimensional aspects of this pressure boundary surface...
1997
Geologic Features of the Gas-Oil Pool of the Givetian Stage (Stratum D2IVa) of the Stepnoye Field
G. D. Agapova, I. B. Feygel’son
Petroleum Geology: A Digest of Russian Literature
... and corresponded to the hydrostatic pressure of the pool. The composition of the oil of this pool also differs from that of all the known oils...
1962