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Showing 37,690 Results. Searched 200,693 documents.
Observations and Inferences for Overpressure Development under Salt Sheets in the Gulf of Mexico
J. J. O'Brien , I. Lerche , Z. Yu
GCAGS Transactions
... is of primary interest. Hydrostatic fluid pressure, Phydro, is defined as the pressure exerted by an unrestricted fluid column under equilibrium conditions...
1993
Impossibility of Bernoulli Pressure Forces on Particles Suspended in Boundary Layers: REPLY
James M. Mattinson, Richard V. Fisher
Journal of Sedimentary Research (SEPM)
... possible forces normal to a flow boundary are hydrostatic. Perhaps the answer lies in considering the active role of the solid particle in deflecting...
1970
Formation of Oil and Gas Pools and Methods for Exploration for them in the Southern Regions of the Siberian Platform
A. S. Antsiferov
Petroleum Geology: A Digest of Russian Literature
... in the sub-salt oil-gas-bearing strata is close to normal hydrostatic pressure or somewhat below it. The young age of the pools is not contradicted by the fact...
1977
Calculated Volume and Pressure Changes During the Thermal Cracking of Oil to Gas in Reservoirs (1)
COLIN BARKER
AAPG Bulletin
... is cracked. If the reservoir system remains open (i.e., at hydrostatic pressure) and is initially filled with oil that is subsequently cracked to gas...
1990
Prediction of Abnormal Pressure Based on Seismic Data: A Case Study of Exploratory Well Drilling in Pertamina UEP I and UEP II Work Areas
P. Manik, P. A. Soedaldjo
Indonesian Petroleum Association
... as this process is not interrupted and the water remains in the formation then the pressure of the formation will be normal (hydrostatic pressure...
1984
Hydrodynamics of the Hunton Group Anadarko Basin, Oklahoma and Texas Panhandle, Pt. 1
Paul E. Blubaugh Jr.
Oklahoma City Geological Society
...) as the Megacompartment complex (MCC). "All reservoirs within this complex exhibit pressure gradients that exceed the normal gradient of 0.465 psi/ft," (Al...
1999
Geomechanical modeling of stresses adjacent to salt bodies: Part 1Uncoupled models
Gang Luo, Maria A. Nikolinakou, Peter B. Flemings, Michael R. Hudec
AAPG Bulletin
.... The models are uncoupled because pore pressure is assumed and not recalculated during the simulation. Dirkzwager and Dooley (2008) assumed hydrostatic...
2012
Exhumation charge: The last gasp of a petroleum source rock and implications for unconventional shale resources
Joseph M. English, Kara L. English, Dermot V. Corcoran, and Fabrice Toussaint
AAPG Bulletin
... subsequent uplift and exhumation, the pore pressure within the source rock will re-equilibrate to close to normal hydrostatic conditions within...
2016
ABSTRACT: DECOMPRESSION OF ROCKS AS A RESULT OF FLUIDS OPERATING UNDER HIGH PRESSURE IN THE EARTHS CRUST; #90011 (2002)
A. А. Orlov, V. G. Omelchenko, A. M. Karpenko, M. V. Lakhy, A. M. Trubenko
Search and Discovery.com
... compression; 2 - real compression; 3 - normal hydrostatic pressure in deposits; 4 – abnormality of pressure in depositions, which are determined...
2002
The Implementation of Underground CO2 Sequestration: Analysis of Caprock Leakage on the Todilto Shale of San Juan Basin
Irma Primasari, William Ampomah, Her Yuan Chen, Jiawei Tu, Dung Bui, Dana Ulmer-Scholle, Shaoping Chu
Carbon Capture, Utilization and Storage (CCUS)
... reservoir will follow a normal or under-pressure gradient, a hydrostatic condition that is suitable for this study. Thus, this study will use...
2024
Naturally Fractured Reservoirs and Compartments: A Predictive Basin Modeling Approach
P. Ortoleva, J.M. Maxwell, D. Payne, W. Sibo, J. Comer
Rocky Mountain Association of Geologists
... to the normal pressure there (elevated pressure represses compaction). However, in the interior, compaction is slowed by overpressure and permeability may...
1997
1.0 Introduction
P. E. Gretener
AAPG Special Volumes
... is beyond doubt today. It must be kept in mind that the pore pressure is neutral, i.e. hydrostatic. Rock deformation by shear takes place in response...
1981
Differential Pressures a Trapping Mechanism in Gulf Coast Oil and Gas Fields
John D. Myers
GCAGS Transactions
... in constructing the pressure vs. depth plots. "Normal" or "hydrostatic" pressures are those with gradients from .429 psi/ft. for fresh water to about...
1968
Velocity for Pore Pressure Prediction Modeling and Risk Assessment; #41819 (2016).
Selim Simon Shaker
Search and Discovery.com
...=-+- - + - -I A ~ 4000 Hydrodynamic 8000 l-----4---l------I-, ~=--I--_I B --- :::; Transition D Fertl 1976 Normal Pressure Free Flow 30 ΔT...
2016
Impact of Steam Injection on Stress Regime and Geomechanical Model at Northern Durifield
Fitra Adlan, Aris Samadya
Indonesian Petroleum Association
... is still producing under primary recovery technique, the reservoir pressure has already depleted below hydrostatic pressure, meanwhile, at southern...
2011
Bekapai-11: An Example of Drilling a High Pressured Well in Weak Formations
Budi Suryodipuro
Indonesian Petroleum Association
... in drilling this zone stems from the fact that: the porous zones have a hydrostatic pressure the mud weight to be increased to hold the shales...
1983
Analytical Study of Overpressured Area in Bombay Offshore Basin
Bhagwan Sahay
Southeast Asia Petroleum Exploration Society (SEAPEX)
..., otherwise they can give rise to overpressured zones. The formation pressure encountered range from 1.16 to as high as 2 times more than hydrostatic...
1984
Role of Pressure in Smectite Dehydration--Effects on Geopressure and Smectite-to-Illite Transformation
Virginia A. Colten-Bradley
AAPG Bulletin
... is the acceleration due to gravity, and Z is the depth (Hubbert and Rubey, 1959). Likewise, the hydrostatic pressure, PH, at depth Z is EQUATION (2...
1987
Estimation of 3D Distribution of Pore Pressure from Surface Drilling Data - Application to Optimal Drilling and Frac Hit Prevention in the Eagle Ford
James Kalinec, Mohit Paryani, Ahmed Ouenes
Unconventional Resources Technology Conference (URTEC)
... from the drilling efficiency trendline capture the variations of the estimated pore pressure from the normal hydrostatic pressure and is computed...
2019
Observations on Fluid/Fracture Pressure Coupling Ratios; #70366 (2018)
Richard Lahann, Richard Swarbrick
Search and Discovery.com
.... A sedimentary sequence with normal compaction to the top of overpressure and a lithostatic-parallel fluid pressure profile with depth below the top...
2018
Well Control Approach in Slim Hole Wells Applications and HP Environment
Andre Glowacz, Bernard Lopez, Christian Baranthol
Indonesian Petroleum Association
..., by analogy we can say that: - - - The annular pressure will arrive zero before mud dr on the surface at a vertical depth or the hydrostatic loss...
2005
Onshore Kutai Basin Pore Pressure Synthesis and Hydrocarbon Accumulation
Irawan Youdha Tribuana, Danny Nursasono, Arrie Kurniawan, Yoseph Robby Apranda, Hafizhan Ihsandani
Indonesian Petroleum Association
... is the "Accumulation Zone," which extends from the hydrostatic pressure regime to the top of hard overpressure zone. The zone occurs due to the chemical...
2022
Microfracture Development in Compacting Sediments: Relation to Hydrocarbon-Maturation Kinetics
V. V. Palciauskas, P. A. Domenico
AAPG Bulletin
... of a regional stress field and the fluid pressure through the linear relation EQUATION (4) where ^sgr is the hydrostatic component of the stress tensor...
1980
Compaction and Micromechanics of a Mudstone Reservoir
Evan M. C. Kias, Jose Hasbani, John Degenhardt, Roberto Suarez-Rivera
Unconventional Resources Technology Conference (URTEC)
.... Sample properties and test parameters for Indiana limestone sample. IL-H 2.740 13.64 Hydrostatic Confining Pressure (kpsi) 0-16.5 IL-0.75 2.270...
2024
Storage of Gas in Water Sands
Douglas Ball , Peter Geddes Burnett
AAPG Special Volumes
... be at a depth commensurate with usable, handy pressure. Reservoirs from 500 to 2,500 ft deep are satisfactory if the fluids are at normal hydrostatic pressures...
1968