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The AAPG/Datapages Combined Publications Database

Showing 10,163 Results. Searched 200,756 documents.

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Ascending

Reservoir-Profile-Update Rate and its Quantitative Superiority of Evaluating Reservoir Description Accuracy While Drilling

Botao Chang

Unconventional Resources Technology Conference (URTEC)

... of certainty, the profile is updated with a higher degree and a higher probability, and vice versa. Here, to simplify the calculation process, the probability...

2021

Modeling the Effect of Borehole Orientation on Stereonets; #42066 (2017)

Charles R. Berg

Search and Discovery.com

... eliminating dips based on an attenuation value. For example, for an attenuation of 90%, only 10% of the fractures will be kept. Modeling can demonstrate...

2017

Rocky Mountain Foreland Areas: Chapter 3

W. G. Brown

AAPG Special Volumes

... are statistically homogeneous and isotropic, which behave in a brittle manner to depths of at least 50,000 feet, and below which layered rocks do...

1988

Magnetic and Torsion-Balance Survey of Munich Tertiary Basin, Bavaria

Donald C. Barton

AAPG Bulletin

... additional cross lines were run. The geophysical survey indicates: (1) the surface of the crystalline basement dips southwestward across under...

1934

Abstract: Impact of Clay Content on Elastic Anisotropy and Stresses in the Permian Basin Mud Rock Systems

James Kessler

Houston Geological Society Bulletin

... on the stress calculation, we analyzed data from 60 pairs of vertical and horizontal one-inch diameter core plugs (120 plugs total) taken from three...

2017

Possible Resources of Dissolved Gases of Subsurface Waters and Prospects for their Commercial Use

L. M. Zor’kin, Ye. V. Stadnik, G. A. Yurin, V. N. Kortsenshteyn

Petroleum Geology: A Digest of Russian Literature

... 1 are only to a depth of 3-4 km, except for the Peri-Caspian basin where the calculation is for 7 km. In most of these basins the thickness...

1981

Direction of Exploration in the Uchadzhi-Kulach Gas Region

O. A. Odekov, B. M. Tachmuradov, K. N. Nazarov

Petroleum Geology: A Digest of Russian Literature

... consolidated sandstone, which has an open porosity of 18–21% and a permeability of 90–500 millidarcies. The pools are at depths of 2500–2800 m and occur...

1988

Clay Minerals and Petroleum-Forming Reactions During Burial and Diagenesis: REPLY

A. Shimoyama , W. D. Johns

AAPG Bulletin

.... We regret this mistake which stems from the simple arithmetic calculation of our equation 3 (Johns and Shimoyama, 1972). Correction of this error...

1977

Geohistory and Thermal Maturation in the Cherokee Basin (Mid-Continent, U.S.A.): Results from Modeling

Andrea Förster, Daniel F. Merriam, and Peer Hoth

AAPG Bulletin

...) compaction are computed for a borehole location in the south-central part of the basin. The models are coupled with the calculation of nonsteady...

1998

Using Sonic and Seismic Indications of Coastal Plain Unconformities to Suggest Missing Sediments and Downdip Development of the Eastern Atlantic Coastal Plain and Shelf; #90131 (2011)

Douglas Wyatt and Michael Waddell

Search and Discovery.com

... that allowed for a calculation of  estimated overburden or burial depth.  This suggested that it might be possible to estimate the  amount of sediment missing...

2011

Abstracts: Linking Gas Geochemistry with Pressure Domains and Fraccability in Shale Gas; #90173 (2015)

Jean-Yves Chatellier, Matt Brooks, Marianne Molgat

Search and Discovery.com

... parameters (wetness/C1 content, isotope reversal and ISIP trends per well). Our analysis indicates that the traditional pressure gradient calculation...

2015

Development of the South Lho Sukon Reef Fields by Horizontal Wells

Annan C. Sunaryo, Raharjo Widjanarko, Frank W. Musgrove, Royke Kristanto, Dave G. Ward

Indonesian Petroleum Association

... that the top and base are not resolved resulting in only one seismic reflector. The reefs are indicated by a "splitting" of the seismic reflection...

1998

Geology and Hydrocarbon Prospects of the Surma Basin, Bangladesh

M. A. Maroof Khan, M. Ismail, Manzur Ahmad

Southeast Asia Petroleum Exploration Society (SEAPEX)

... meters of sedimentary fill. According to seismic reflector, the Pre-Oligocene sediments are nearly 5,000m thick immediate north of the Sylhet Gas...

1988

Holocene Slump on Continental Shelf Off Malaspina Glacier, Gulf of Alaska

Paul R. Carlson

AAPG Bulletin

.... The slump structures are in water depths of 70 to 150 m on a slope of less than 0.5°, are about 0.5 km long (front to back), have a relief of 2 to 5 m...

1978

Integrated Reservoir Description of the Ugnu Heavy-oil Accumulation, North Slope, Alaska

Erik Hulm, Greg Bernaski, Boris Kostic, Steve Lowe, Rick Matson

AAPG Special Volumes

... resource and are the focus of appraisal activity to determine development potential.The Ugnu resource occurs at depths between 610 and 1524 m (2000...

2013

Subsurface Structural and Stratigraphic Analysis Using In Situ Wellbore Formation Images and Core Comparisons

J. Roestenburg

Indonesian Petroleum Association

... scale showing index to images, computer derived dips and pad-to-pad correlations on the micro-resistivity curves. Figure 2. Dipmeter output at 1:40...

1988

Chapter 14: Gravity, Seismic Reflection, and Tomographic Constraints on the Subduction-to-Strike-Slip Transition at the Southeastern Caribbean Plate Boundary Zone

Tricia G. Alvarez, Paul Mann, Carlos A. Vargas, Lesli J. Wood

AAPG Special Volumes

... of the March 10, 1988 Trinidad earthquake; normal faulting, slab detachment and extension at upper mantle depths: Tectonophysics, v. 398, p. 101–114...

2021

Internal Geometry and Origin of Vegetated Coastal Sand Dunes

Victor Goldsmith

Journal of Sedimentary Research (SEPM)

... that the high-angle dips form as pyramidal wind shadow dunes via slip-face accretion behind large vegetation hummocks, which results in the distinct...

1973

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