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The AAPG/Datapages Combined Publications Database
Showing 39,491 Results. Searched 200,693 documents.
Cave Gulch Field, Natrona County, Wyoming: Focus Returns to the Deep Objectives
Fred Le Grand, Ken Parrott, Ted Enterline
Rocky Mountain Association of Geologists
... analysis by producing interval are presented in Table 1. Pressure gradients in the deep intervals of Cave Gulch Field are geopressured at 0.79 psi/ft...
2006
Effects of Exhumation on Gas Saturation in Tight Gas Sandstones
Alton Brown
Rocky Mountain Association of Geologists
...). The pressure gradients are equivalent mud weights in g/cc. Effects of thermal gradient change are shown for the normal pressure gradient (1 g/cc) curve...
2005
Integrating borehole image logs with core: A method to enhance subsurface fracture characterization
F. Fernández-Ibáñez, J. M. DeGraff, and F. Ibrayev
AAPG Bulletin
..., November 1–3, 2016, SPE-182565-MS, 15 p., doi:10.2118/182565-MS. Ito, T., M. D. Zoback, and P. Peska, 2001, Utilization of mud weights in excess...
2018
Experimental Consolidation of Carbonate Mud
Eugene C. Robertson
Special Publications of SEPM
... of in the void water T 4000C under low pressure I day lithifies the mud for t during inversion of aragonite to cal at 100 bars apparently cite...
1965
In situ stress variations associated with regional changes in tectonic setting, northeastern Brooks Range and eastern North Slope of Alaska
Nilesh C. Dixit, Catherine L. Hanks, Wesley K. Wallace, Mohabbat Ahmadi, and Obadare Awoleke
AAPG Bulletin
... or from postdrill methods, such as drill stem tests (DSTs), repeat formation testers, hydrostatic pressure gradients, and drilling mud weights...
2017
Reinforced Composite Mat Innovative Technology, A Proven Solution for Lost Circulation Control in Duri Field, Sumatera, Indonesia
Mathieu Pasteris, Andre Simanjuntak, Amir Salehpour, Rizky Frima Adista
Indonesian Petroleum Association
... is showing acceptable results. Equivalent Mud Weights (EMW) are as high as 14.4 ppg which is suggesting that drilling to Total Depth ( TD) can be done...
2013
Character of Overpressure in the Deep Tuscaloosa Trend, Louisiana
Philip H. Nelson
GCAGS Transactions
... part of the Tuscaloosa Formation. Overpressured shales create high pore pressure in adjacent sandstones units, requiring mud weights as high as 17...
2003
Pore pressure and stress regime in a thick extensional basin with active shale diapirism (western Mediterranean)
Fermín Fernández-Ibáñez, and Juan I. Soto
AAPG Bulletin
... direct pressure measurements acquired through formation pressure tests (FPTs). Additionally, information on mud weights (MWs) and any pit gains or kicks...
2017
Wireline Formation Testers: Part 4. Wireline Methods
James J. Smolen
AAPG Special Volumes
.... The sampling system shown in Figure 2 illustrates how this measurement is made. Prior to activating the tool, the pressure gauge measures hydrostatic mud...
1992
Supervised Learning Applied to Rock Type Classification in Sandstone Based on Wireline Formation Pressure Data; #42539 (2020)
Jose Victor Contreras
Search and Discovery.com
...Supervised Learning Applied to Rock Type Classification in Sandstone Based on Wireline Formation Pressure Data; #42539 (2020) Jose Victor Contreras...
2020
Pressure Coring of Gas-Bearing Devonian Black Shales, Erie County, Pennsylvania: ABSTRACT
R. E. Zielinski, J. A. Dixon, R. D. McIver, A. E. Hunt
AAPG Bulletin
...Pressure Coring of Gas-Bearing Devonian Black Shales, Erie County, Pennsylvania: ABSTRACT R. E. Zielinski, J. A. Dixon, R. D. McIver, A. E. Hunt 1979...
1979
High-Performance Water-Based Mud Using Nanoparticles for Shale Reservoirs
Chang Min Jung, Rui Zhang, Martin Chenevert, Mukul Sharma
Unconventional Resources Technology Conference (URTEC)
... into shales. In this paper, we report results for shale permeability and pressure penetration though shales using different fluids: brine, base mud...
2013
The Time Factor in the Accumulation of Oil and Gas
Roswell H. Johnson
AAPG Bulletin
... the presistin drop, but weights it down fully to the bottom, the diatoms would seem to be impotent, but if that is the case their role must be greatly...
1921
Nano-enhanced drilling fluids: Effects of MgO and ZnO nanoparticles on rheological properties and ANN modeling for predictive analysis
Moamen Gasser, Taha Yehia, Hossam Ebaid, Nathan Meehan, Omar Mahmoud
International Meeting for Applied Geoscience and Energy (IMAGE)
...-based mud have been investigated. Also, Particle size distribution (PSD), zeta potential analysis, scanning by transmission electron microscopy (TEM...
2024
Reservoir vs. Seal Pressure Gradients: Calculations and Pitfalls; #41298 (2014)
Selim Simon Shaker
Search and Discovery.com
..., changeable mud pressure leads to incorrect calibration of pore pressure prediction models. It also creates fictitious pressure regressions on most...
2014
Mud Volcanoes on the Seafloor of the Colombian Caribbean Sea: Undesirable Lumps or Exploration Tools ?
G.Y. Ojeda, R. Hernandez, I.D. Olaya
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... mud volcanoes and diapirs, and their relationship with the petroleum system. To estimate depths to the mud source, an analysis of seafloor relief...
2004
Bit-Generated Rock Textures and Their Effect on Evaluation of Lithology, Porosity, and Shows in Drill-Cutting Samples
William Graves
AAPG Bulletin
... with the differential pressure (fluid hydrostatic pressure less pore pressure), providing the rock is impermeable or there is a seal (mud cake) between the fluid...
1986
Abstract: Post-depositional mud migration structures in the Tynemouth Creek Formation; Lower Pennsylvanian, southern New Brunswick
G. Plint, H. W. van de Poll
Atlantic Geology
...Abstract: Post-depositional mud migration structures in the Tynemouth Creek Formation; Lower Pennsylvanian, southern New Brunswick G. Plint, H. W...
1982
How Did Thin Submarine Debris Flows Carry Boulder-Sized Intraclasts for Remarkable Distances Across Low Gradients to the Far Reaches of the Mississippi Fan?
Peter J. Talling, Russell B. Wynn, Daniela N. Schmmidt, Rebecca Rixon, Esther Sumner, Lawrence Amy
Journal of Sedimentary Research (SEPM)
... that were mobile on remarkably low (0.06°) sea-floor gradients in this fan-fringe setting. The analysis of Schwab et al. (1996) assumed that mud clasts...
2010
ABSTRACT: Geochemical, Isotopic and Seismic Indicators of Fluid Flow in Pressurized Growth Anticlines and Mud Volcanoes in Modern Deepwater Slope and Rise Sediments of Offshore Brunei; #90061 (2006)
John K. Warren, Alwyn Chuang, and Ian Cartwright
Search and Discovery.com
...ABSTRACT: Geochemical, Isotopic and Seismic Indicators of Fluid Flow in Pressurized Growth Anticlines and Mud Volcanoes in Modern Deepwater Slope...
2006
Estimation of the Relationship of the Volumes of Gas and Liquid Phases in Oil-Gas Condensate Pools According to Data of Laboratory Modelling
T. P. Zhuze, G. N. Yushkevich
Petroleum Geology: A Digest of Russian Literature
..., pressure, and nature of the components but also on their relative content in the system, that is, on its composition. This general regularity, conforming...
1961
Abstract: Formation Evaluation in Pressure-Depleted Reservoirs, by R. P. Sorenson; #91008 (1991)
Search and Discovery.com
1991
Structural Geology and Pressure Compartmentalization of Jonah Field, Sublette County, Wyoming
Edward M. Warner
Rocky Mountain Association of Geologists
...) and permeability in the range of 0.005 to 0.5 mD as determined from core data and transient pressure analysis. Core data from the middle Lance Zone and the upper...
1998