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The AAPG/Datapages Combined Publications Database
Showing 37,725 Results. Searched 201,044 documents.
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
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
New Insights on Natural Hydraulic Fractures Induced by Abnormally High Pore Pressures
Terrell W. Miller
AAPG Bulletin
... not allow pressure gradients from the fractures to the pores of sufficient magnitude to open fractures, much less keep them open. Because...
1995
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
Abstract: Geometry and Evolution of Post-Permian Normal Fault Zones in the Southern North Sea, U.K., by A. C. McGurk; #90937 (1998).
Search and Discovery.com
1998
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
The Influence of Fault Zone Processes and Diagenesis on Fluid Flow: Chapter 10: DIAGENESIS AND FAULTS
R. J. Knipe
AAPG Special Volumes
... migration pathways and the magnitude and distribution of fluid pressure gradients which drive fluid flow and promote precipitation/alteration processes...
1993
A Review of the Multiwell Experiment in Tight Gas Sandstones of the Mesaverde Group, Piceance Basin, Colorado
Phillip H. Nelson
Rocky Mountain Association of Geologists
... "interpreteel pres-lnlspreted mssumcod l d S d sure gradlent", which joins the nleasured pore pressure polnts, departs from the normal hydrostatic g...
2002
The Role of Petroleum Geochemistry in Basin Modeling of the Oseberg Area, North Sea: Chapter 6: PETROLEUM GENERATION AND MIGRATION
B. Dahl, A. Yukler
AAPG Special Volumes
... into these underlying aquifers and further updip along the Brent sandstones where the pressure approaches hydrostatic toward the crest of the structure. However...
1991
Design and Function of Oil and Gas Traps
W. H. Roberts
AAPG Special Volumes
.... The pressure change experienced by the water in vertical movement is essentially the hydrostatic gradient, or 0.465 psi/ft (0.116 Atm/m) for an average brine...
1980
Some Mass Balance and Geological Constraints on Migration Mechanisms
R. W. Jones
AAPG Special Volumes
... diffusion and pressure gradients. Many of the specific migration mechanisms mentioned were explicitly advocated in the papers on migration presented...
1980
Some Mass Balance and Geological Constraints on Migration Mechanisms
R. W. Jones
AAPG Bulletin
... and pressure gradients. Many of the specific migration mechanisms mentioned were explicitly advocated in the papers on migration presented at the AAPG...
1981
Economic Evaluation of Reykjanes Thermal Brine Area, Iceland
Sveinbjorn Bjornsson , Stefan Arnorsson , Jens Tomasson
AAPG Bulletin
... rock is well cemented and without open cracks. In the hyaloclastite formation the hydrostatic pressure of the hot brine is as much as 10 atm End_Page...
1972
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
Seals: The Role of Geomechanics
Gary D. Couples
AAPG Special Volumes
...). As overpressure builds, the mechanical state moves to the left. Pore pressure affects the normal stress components, and hence, the P parameter...
2005
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
Crossing conjugate normal faults
David A. Ferrill, Alan P. Morris, John A. Stamatakos, Darrell W. Sims
AAPG Bulletin
...Crossing conjugate normal faults David A. Ferrill, Alan P. Morris, John A. Stamatakos, Darrell W. Sims 2000 1543 1559 84 10 Normal faults commonly...
2000
Evidence for Microseepage in CO2-EOR Monitoring and Verification; #80717 (2020)
Ronald W. Klusman
Search and Discovery.com
... to hydrostatic pressure will be adequate. For strong verification in the case of regulatory or legal proceedings, non-routine methods such as carbon-14...
2020
Active-Surface Catalysts in Formation of Petroleum
Benjamin T. Brooks
AAPG Bulletin
... gradients or bottom-hole temperatures also probably account for some of the variations in composition of oils of the same age and similar depth...
1948
Fluid Inclusion Evidence on the Environments of Sedimentary Diagenesis, A Review
Edwin Roedder
Special Publications of SEPM
... bubbles of gas in the brines from which crystals grew Hence these gas inclusions should record the ambient hydrostatic pressure as the On warming after...
1979
Regional Metamorphism of Coal in Southeastern West Virginia: DISCUSSION
E. T. Heck
AAPG Bulletin
... temperature gradients and depths of burial. To complete his picture, however, we still need to learn more about the minimum temperature-pressure-reagent...
1943