ABSTRACT Geopressure Regime and Its Effect to Hydrocarbon Migration and Accumulation: A Case Study of Nanpu Depression Bohai Bay Basin China, #90104 (2010)

Liu Guang Di; Sun Ming-Liang

Search and Discovery.com

... migration and accumulation. Based on well logging data and measured pressure, three  superimposed geopressure systems were identified in Paleogene...

Abstract: In-situ Stress and Origin of Overpressures in the West Alboran Basin; #90137 (2011)

Fermín Fernández-Ibáñez and Juan I. Soto

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... observations of wellbore failure. The interpreted pore pressure profile shows a hydrostatic column that extends down to 2000 mbsl where the top...

Experimental Deformation of Sedimentary Rocks Under Confining Pressure: Tests at Room Temperature on Dry Samples

John Handin , Rex V. Hager, Jr.

AAPG Bulletin

..., "Strength Characteristics of Rock Samples under Hydrostatic Pressure." 91 pp. Master's Thesis, Rice Institute, Houston, Texas. BRIDGMAN, P. W., 1952...

Subsurface Temperature Distributions in South Texas

Deborah S. Pfeiffer , John M. Sharp, Jr.

GCAGS Transactions

... basin, the upward movement of fluids is often retarded. This leads to a sharp increase in the fluid pressure gradient above hydrostatic. In fact...

Shannon Field

Barbara Hansen

Wyoming Geological Association

... Small amount gas Gas/Oil/Water Contact Not determined Gas Oil Ratio Trace amounts of gas Initial Pressure Hydrostatic Present Pressure 300...

Petroleum Accumulation and Leakage in a Deeply Buried Carbonate Reservoir, Nispero Field (Mexico)

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Geochemistry, Hydrology, and Mineralogy of the Sand Bulge Area, Laguna Madre Flats, South Texas

Michael Amdurer , Lynton S. Land

Journal of Sedimentary Research (SEPM)

... within the vadose zone, causes a reduction in hydrostatic pressure at shallow horizons in the sabkha, leading to the upward movement of groundwater...

Oomoldic Porosity Experimentally Developed in Mississippian Oolitic Limestone

Fred A. Donath, Albert V. Carozzi, Lester S. Fruth, Jr., David W. Rich

Journal of Sedimentary Research (SEPM)

... must be subjected simultaneously to a hydrostatic lateral confining pressure, to a somewhat greater axial pressure that simulates the load...

Abstracts: 2-D Finite-difference Modelling of Pore-pressure Diffusion in Heterogeneous Anisotropic Porolelastic Media: Implications for Induced Microseismicity; #90173 (2015)

David W. Eaton

Search and Discovery.com

... ⎢ ∂x j ⎥ ⎣ ⎦ , (3) where p is the pressure perturbation (generally the deviation from hydrostatic conditions), Dij is the hydraulic-diffusivity...

Poison Draw Field, Converse County, Wyoming

Gene R. George

Earth Science Bulletin (WGA)

...-in pressure was 1838 psi which was over 600 psi low to the normal pressure gradient of water at 5,800 feet. The well was drilled to the Muddy Sandstone...

Reservoir Connectivity, Compartmentalization and Overpressure Conditions in the Sable Subbasin (Nova Scotia, Canada) and Porcupine Basin (Ireland)

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A New Method for Predicting Pore Pressure in Shale Gas Reservoir

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Sub-Capillary Pressure Equilibrium Reservoirs: Their Formation and Effect on Oil and Gas Production

Monty Hoffman

Rocky Mountain Association of Geologists

... in the western Mid-Continent and Rocky Mountain regions are not in pressure equilibrium. They are hydrodynamic and underpressured, not hydrostatic and normal...

Ensemble Based Reservoir Modeling of Produced Water Disposal Injection Improving Pressure Prediction and Derisking Bakken Development Operations - A Case Study from the Williston Basin

Sushanta Bose, Cayden OneBear, Miguel A. Jakymec, Josh Miller, Will Yancey, Gaurav Sharma

Unconventional Resources Technology Conference (URTEC)

.... Each individual line is the pressure from a case in the ensemble and the orange dots are the pressure gradient from the mud hydrostatic. Note...

Simpson (Ordovician) Sandstone and Hunton (Late Ordovician to Early Devonian) Carbonate Textures from Deep Parts of the Anadarko Basin

Barry Borak, Gerald M. Friedman

Oklahoma City Geological Society

.... Bottom-hole temperatures in the Baden and Rogers wells were in excess of 200°C. The pressure gradient is very nearly hydrostatic for a column of salt...

Hook and Ladder (Gas), T. 29 S., R. 23-24 E., SLPM, San Juan County, Utah

Kenneth T. Smith

Four Corners Geological Society

... normal gradient, lost circulation due to excessive hydrostatic pressures will sometimes occur, but may be quickly regained. Zones of porosity...

Interpretation of Data of Gas Logging of Argillaceous Sediments

P. A. Levshunov

Petroleum Geology: A Digest of Russian Literature

... drilling the hydrostatic pressure of the latter is always higher than the formation pressure. The argillaceous rocks have practically zero permeability...

Common Oil Field Abbreviations and Conversion Chart

AAPG Special Volumes

... FER: fluid energy rate FFP: final flowing pressure fg: fine grain(ed) FHH: final hydrostatic head FL: fluid or fluid level fluor: fluorescent(ce) FNL...

Basin Evaluation by Integrated Two-Dimensional Modeling of Heat Transfer, Fluid Flow, Hydrocarbon Generation, and Migration (1)

P. UNGERER , J. BURRUS , B. DOLIGEZ , P. Y. CHENET , and F. BESSIS

AAPG Bulletin

... or imposed hydraulic potential to simulate a regional reservoir. Hydrostatic pressure is imposed at the sea floor, and atmospheric pressure...

Geo-Fluid-Dynamic Aspects of Oil-Gas Accumulation in Sub-Salt Sediments of Central Siberian Craton

M. S. Kraychik, O. A. Baboshina

Petroleum Geology: A Digest of Russian Literature

... of the formation pressure to hydrostatic pressure. The areas with the lowest formation pressures (K-an less than 0.8) are also those with the lowest...

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...

Transition Zone Drilling in Tunu Field (Total Indonesie): A Case Study

T. A. Syamlan, Djoko Minto, Darto Sayogyo, J. C. Dubroca

Indonesian Petroleum Association

... by an increase of the reservoir pressure from hydrostatic to geostatic. Figure - 4, established from TUNU wells, gives the evaluation of the pressure...

Formation Fluids in Faulted Aquifers: Examples from the Foothills of Western Canada and the North West Shelf of Australia

J. R. Underschultz, C. J. Otto, R. Bartlett

AAPG Special Volumes

... values and water salinity estimated from the hydrostatic water pressure gradient recorded by WLTs (Underschultz et al., 2002) in the aquifer.It has...

The Use of Seismic Data in Predicting the Abnormal High Pressure Zone for Exploration Drilling in Pertamina Unit E.P. III Working Area

Basuki Puspoputro

Indonesian Petroleum Association

... at a given depth is thought to be apporoximately equal to the hydrostatic pressure of the equivalent water or salt water column. The mud prediction and casing...

Secondary migration of heavy oil in low dip basins

Mario Valderrama

AAPG Bulletin

... the cross section, we assume a hydrostatic regime and correct the water and oil densities to the appropriate temperature and pressure (Batzle and Wang...