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The AAPG/Datapages Combined Publications Database
Showing 37,702 Results. Searched 200,635 documents.
Prospects of Dnieper-Donets Depression for Gas of Central-Basin Type
Yu. B. Kobyshev
Petroleum Geology: A Digest of Russian Literature
... for this mega-isolated complex is the presence of abnormally high formation pressure. Normal hydrostatic pressures are found above and below this complex...
2003
Use of Log Data to Detect Plastic Failure Zones for Analysis of Completion and Drilling Operations
C. A. Kohlhaas
Indonesian Petroleum Association
... properties of the rock are determined in situ with open-hole logs. These results indicate fracture pressures, wellbore pressure necessary for hole stability...
1975
Geopressure in the Houma and Hollywood Fields, Louisiana
S.T. Mumme , R.E. Ferrell
GCAGS Transactions
... waters are interpreted to be those which have experienced the most leakage. PRESSURES Pressures in the basal Krumbhaar sands in the hydrostatic pressure...
1979
Integrated Managed Pressure Drilling Planning and Deployment for Deepwater Drilling in Offshore Bali - Indonesia
Ida Bagus Ari Kresnawan, Koji Takase, Donny Gultom, Fikri Irawan
Indonesian Petroleum Association
...Integrated Managed Pressure Drilling Planning and Deployment for Deepwater Drilling in Offshore Bali - Indonesia Ida Bagus Ari Kresnawan, Koji...
2017
Petroleum Expulsion and Formation of Porosity in Kerogen; #42388 (2019)
Alton Brown
Search and Discovery.com
... to 5 km. With an overburden stress gradient of 24 MPa/km and hydrostatic pressure gradient of 10 MPa/km, “normal” effective stress gradient is about 14...
2019
Migration from Source to Trap: Chapter 3: PETROLEUM GENERATION AND MIGRATION
William A. England, Alastair L. Mann, David M. Mann
AAPG Special Volumes
.... The water fluid potential, W, is simply equal to the prevailing overpressure, i.e., the amount by which local water pressure exceeds hydrostatic pressure...
1991
Hydrodynamic Environment at Sedimentary Stages of Hydrogeologic Cycles
M. S. Burshtar, D. A. Nazarov
Petroleum Geology: A Digest of Russian Literature
... to be squeezed out; then with increasing temperature and pressure - the combined water. Thus, the parameter H characterizes the movement of free water...
1973
Abstract: Evolution of Abnormal Pressure in Paleogene Es3 formation of the Huimin Depression, Bohai Bay Basin, China;
Wang Qiaochu, Chen Dongxia, Wang Fuwei, Shi Xuebin
Search and Discovery.com
... distribution of abnormal pressure, including overpressure, normal pressure and underpressure. The origins of abnormal pressure were also analyzed...
Unknown
Organic pore preservation in marine organic-rich shales of southern China: Insights from pore fluid pressure evolution
Tao Luo, Xiaowen Guo, Zhiliang He, Zhihui Xiao, Jian-xin Zhao, Tian Dong, Rui Yang, and Ze Tao
AAPG Bulletin
... shale reservoirs are reconstructed and shown in Figure 13. The Pc is the ratio of the actual reservoir pore pressure to the normal hydrostatic pressure...
2026
ABSTRACT: Anadiagenetic Versus Epidiagenetic Abnormal Pore Pressure: Relationship Between Pressure Origin, Timing, and Methods of Prediction, by Oscar L. Jensen; #91038 (2010)
Search and Discovery.com
2010
Effects of early petroleum charge and overpressure on reservoir porosity preservation in the giant Kela-2 gas field, Kuqa depression, Tarim Basin, northwest China
Xiaowen Guo, Keyu Liu, Chengzao Jia, Yan Song, Mengjun Zhao, and Xuesong Lu
AAPG Bulletin
... over the normal hydrostatic pressure at the same depth. The depth plots of pressures and pressure coefficients for different stratigraphic units...
2016
Aspects of Rock Physics From Laboratory and Log Data that are Important to Seismic Interpretation: Section 1. Fundamentals of Stratigraphic Interpretation of Seismic Data
A. R. Gregory
AAPG Special Volumes
..., Variation of elastic constants and static strains with hydrostatic pressure: a method for calculation from ultrasonic measurements; Acoust. Soc. America...
1977
Pulsed Fracturing in Shale Reservoirs: Geomechanical Aspects, Ductile-Brittle Transition and Field Implications
M. Reza Safari, Raju Gandikota, Uno Mutlu, Missy Ji, Jonathan Glanville, Hazim Abass
Unconventional Resources Technology Conference (URTEC)
... be established based on hydrostatic compression data which relates pressure to volumetric strain. 4.2. Integrated Shear Failure/Fracture Surface The shear failure...
2013
Venture Gas Field, Offshore Nova Scotia: Case Study of Overpressuring in Region of Low Sedimentation Rate
Brett S. Mudford , Melvyn E. Best
AAPG Bulletin
... in the higher permeability sandstones essentially are hydrostatic. This mirrors the behavior observed in Figure 5, where large pressure jumps occur...
1989
Case History Study of Seismic-Driven 3-D MEM Calibrated with 1-D MEMs and Petrophysics in Arkoma Basin, Oklahoma
Vivek Swami, Julio Tavares, Vishnu Pandey, Tatyana Nekrasova, Dan Cook, Jose Moncayo, David Yale
Unconventional Resources Technology Conference (URTEC)
... the computation of overburden pressure (OB) (using rock bulk density) and hydrostatic (HS) pressure (using water density) curves, the pore pressure (PP...
2019
Fluid-Flow Regimes and Sandstone Shale Diagenesis in the Powder River Basin, Wyoming
Ronald C. Surdam, Zun Sheng Hao, Peigui Yin
Special Publications of SEPM
... dominated single phase fluid flow regime at normal hydrostatic pressure normal hydrostatic pressure. Sandstones Sandstones fluid flow regime of Cretaceous...
1996
Adena - Largest Field in Denver Basin
Karl A. Mygdal
Rocky Mountain Association of Geologists
... and average permeability was 356 millidarcys. Fluids The gas, oil and water are contained at a reservoir pressure more than 800 psi below the normal...
1963
Environment of Formation of Oil and Gas Pools of the Tarkhankut Peninsula
M. S. Burshtap, I. V. Mashkov, A. Ye. Kamenetskiy
Petroleum Geology: A Digest of Russian Literature
... depth has shown that with a formation pressure equal to the pressure of saturation, the oil in the stratum has a specific gravity of 0.496 and contains...
1962
Effective stress constraints on vertical flow in fault zones: Learnings from natural CO2 reservoirs
S. J. Naruk, J. G. Solum, J. P. Brandenburg, P. Origo, and D. E. Wolf
AAPG Bulletin
... of the trap, the Navajo aquifer pressure is actually below hydrostatic (because of the high ground elevation). Nevertheless, the total projected fluid...
2019
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
Review of Conference on Hydrology of Deep Sedimentary Basins: GEOLOGIC NOTES
Parke A. Dickey , Paul H. Jones
AAPG Bulletin
... the boundary between high and normal pressures, on the low-pressure side. This boundary may be either a shale bed or a fault. The boundary between...
1975
Structural Model of Large Part of the Earth
Wallis S. Hamilton
AAPG Bulletin
... perpendicular to the foliation of certain schists and gneisses and the velocity parallel to the foliations decreases as the hydrostatic pressure increases...
1962
Some "Quick-Look" and Wellsite Applications of Wireline Formation Testing Tools with Emphasis on Permeability Indicators as an Aid to Choosing Net Pay Discriminators
P. Cooke-Yarborough
Indonesian Petroleum Association
...) has been the normal presentation. Thus, to attempt to quantify, from the pressure draw-down during fluid flow, the effective permeability...
1984
The Sisi-Nubi Case History: Reservoir Characterization in a Challenging Geological Setting
Arnaud Laffaure, Philippe Dupouy, Noor Syarifuddin
Indonesian Petroleum Association
... Water Sands” (FWS) and “Sisi Main Zone” (SMZ). The limit of those units, the MF6 marker, corresponds to the change from the hydrostatic pressure regime...
2008
Advanced Mud Logging Analysis Techniques in the Delaware Mountain Group of the Delaware Basin
R. P. Murphy, Kevin Cranston
West Texas Geological Society
... conditions during drilling are: the hydrostatic pressure is approximately balanced with the formation pressure; the funnel viscosity of the mud is 32 to 36...
1984