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The AAPG/Datapages Combined Publications Database
Showing 34,505 Results. Searched 200,626 documents.
Trishear: A Review of Kinematics, Mechanics, and Applications
Stuart Hardy, Richard W. Allmendinger
AAPG Special Volumes
... velocity description of deformation that contained explicit terms for the horizontal and vertical velocities within the shear zone (Figure 4...
2011
Tidal Action as a Cause of Clay Accumulation
L. M. J. U. van Straaten, Ph. H. Kuenen
Journal of Sedimentary Research (SEPM)
... that the scour lag effect is zero. Let it be assumed that a particle is of such size that it requires the velocity, v1, to be held in suspension by turbulence (fig...
1958
Peat soil engineering and mechanical properties improvement under the effect of EKS technique at Parit Kuari, Batu Pahat, Johor, West Malaysia
Abdul Wahab, Zaidi Embong, Muzamir Hasan, Habib Musa, Qamar UZ Zaman, Hidyat Ullah
Geological Society of Malaysia (GSM)
...Peat soil engineering and mechanical properties improvement under the effect of EKS technique at Parit Kuari, Batu Pahat, Johor, West Malaysia Abdul...
2020
Mathematical Model of Electromagnetic Proppant Effects on Heavy Oil Production Rate
Ardina Dwi Listiani, Sudjati Rachmat
Indonesian Petroleum Association
.... Theoretically, the minimum fracture initiation pressure in an elastic homogenous and isotropic medium depends on the magnitude of the horizontal...
2015
AAPG Asia Pacific Region GTW, Pore Pressure & Geomechanics: From Exploration to Abandonment
Search and Discovery.com
N/A
Virginia City Cole Surface/Bore-Hole Microseismic Monitor Program
Joe Teff, David Langton, Tanner Womack, Bill Greenlees, Jarret Borell, Eli Menendez, Paul Dial
Unconventional Resources Technology Conference (URTEC)
... favor horizontal measurement accuracy with a reduction in vertical measurement accuracy. The inverse generally applies to Borehole techniques...
2015
Critical Analysis of Stack Seismic Systems: DISCUSSION
Richard H. Hopkins
AAPG Bulletin
... to parallel the bedding, a fact which would minimize the effect of velocity changes. The effect of changes of interval velocity which cause diversion...
1967
Submarine Debris Flows and Continental Slope Evolution in Front of Quaternary Ice Sheets, Baffin Bay, Canadian Arctic
R. N. Hiscott, A. E. Aksu
AAPG Bulletin
... and deposited a basinward thickening lens of sediment near its snout. The effect was a decrease in sea-floor gradient from a preflow value of about 0.2...
1994
Quantitative Prediction of Sandbody Connectivity within Distributive Fluvial Systems Using Process-Based Numerical Modeling, #42436 (2019).
S. Worms, C.M. Griffiths, A. Owen, J.A. Howell, A.J. Hartley,
Search and Discovery.com
... stacking paltems depend ing on location within OF$ (proxima l, med ial or distal) o Primary: Quanti fy effect of accommodation - sediment supply...
2019
Chemical Engineering in Petroleum Exploration and Production
P. E. Fitzgerald
AAPG Bulletin
.... This paper briefly mentions the research on the nature of drilling clays and fluids and the effect of chemicals on the properties of these fluids. The use...
1940
Enhancing Reservoir Performance of a Marginal Oilfield through Advance Well Placement Application in North China, #41337 (2014)
Guomin Xu, Zhongmin Gao, Yonghua Liu, Qilu Liu, Yuling Wang, Fei Wang, Shuzhong Li, Chonghui Xu, Yong Wang, Cang Li
Search and Discovery.com
... viscosity ratio and imperfect well pattern all contributed to the lower overall development effect. A multidisciplinary study of bypassed oil...
2014
Improved Approach for Tubing Size Optimization in Gas Depletion Drive Reservoirs
Ronald Gunawan, George R. Dyer
Indonesian Petroleum Association
... gradient will increase as the yield increases, however, the effect is minor. For example, in a 2,000 md-ft completion, the difference in reservoir...
1995
Rational Theory of Delta Formation
Charles C. Bates
AAPG Bulletin
.... The effect of this head is to cause a more rapid spreading of the jet than would otherwise occur, as well as to maintain a forward velocity above...
1953
Crustal Structure Study on Gulf Coast of Texas
A. L. Hales , C. E. Helsley , J. B. Nation
AAPG Bulletin
... the subshelf and possibly a thinning of the sediments as well. Figure 12 also shows the effect of removing the contribution of the low-velocity...
1970
Petroleum Geology of the Bakken Formation Williston Basin, North Dakota and Montana
FRED F. MEISSNER
Montana Geological Society
... become mature leads to a proportional diminishment of sound velocity in the overall rock (Poh-hsi Pan and DeBremaecker, 1970). This effect...
1978
Sand Particle Movement on Migrating Combined-Flow Ripples
Miwa Yokokawa , Fujio Masuda , Noritaka Endo
Journal of Sedimentary Research (SEPM)
... the residual sand cloud floating above trough #3. EFFECT OF RELATIVE OSCILLATORY VELOCITY The cinematographic analysis clearly shows that the vortices...
1995
Mechanisms of Groundwater Flow and Oil Migration Associated with Leduc Reefs
Ken J. Hugo
CSPG Bulletin
... topographic gradient across Alberta. The Rimbey-Meadowbrook trend serves as a fluid conduit for the groundwater. Groundwater flow in Upper Devonian...
1990
Case Studies in Canadian Petroleum Geology: Vertical Migration of Hydrocarbons at Alma, Offshore Eastern Canada
J.S. Bell
CSPG Bulletin
... Eekelen, H.A.M. 1981. Relationship between horizontal stress and depth in sedimentary basins. Paper SPE 10336, 56th Annual Fall Technical Conference...
1989
Gas Production from an Apparent Low Saturation Zone with a Strong Seismic Amplitude Anomaly
Retno Wijayanti, Ludy Andria, Miftahul Firdaus, Agung Ertanto, Lukman Hidayat, John D.E. Hughes, Agus Sulistiarso
Indonesian Petroleum Association
... saturation effect on compressional velocity in Zone 0 sand. Figure 6 - 1D seismic synthetic AVA model for Bawal-1 Zone 0 (using Ricker 35Hz) showing...
2013
Chapter 4: Synthetic Seismograms and Their Uses
Tom Wittick
North Texas Geological Society
...% or less; however, in unconsolidated or loosely consolidated rocks the effect is much more severe. Gas in a sand can slow down the velocity by 20% or more...
1992
Synthetic Seismograms and Their Uses
Abilene Geological Society
... gas usually slows the velocity down by 6% or less; however, in unconsolidated or loosely consolidated rocks the effect is much more severe. Gas...
1993
Wave-Front Diagrams in Seismic Interpretation
H. R. Thornburgh
AAPG Bulletin
... are true velocities of the corresponding underlayers. With a wave-front diagram it is easy to show the effect on apparent velocity of inclined beds...
1930
Loss of Capacity, Not Competence, As the Fundamental Process Governing Deposition from Turbidity Currents
Richard N. Hiscott
Journal of Sedimentary Research (SEPM)
... of the flow according to fall velocity, with the finest grains returning t the body of the flow farthest from the head. If this effect were...
1994
Geomechanics Helped to Understand the Underperformance of Fracture Treatments and Optimization for Future Operations
Khalil Rahman, Cahyo Nugroho, Dicky Hilmawan, Sugiri Umar Khiram, Wahyu Syukur
Indonesian Petroleum Association
..., velocity and resistivity log data showed a hydrostatic pore pressure trend up to approximately 1750 m TVDRT, below which the modelled overpressure trend...
2018
Presentation of a Velocity Mis-Tie
W. B. Robinson
Oklahoma City Geological Society
... inches. Excessive hole size has a detrimental effect on the quality of our velocity results. The top log carries the resistivity trace (4) in the lower...
1961