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The AAPG/Datapages Combined Publications Database
Showing 3,961 Results. Searched 200,625 documents.
Upper Valley Oil Field, Garfield County, Utah
J. A. Campbell
Four Corners Geological Society
... trending en echelon anticlines between Circle Cliffs uplift on the east and Kaibab and Echo Cliffs uplifts on the west and southwest. These flexures...
1969
Leaky Transform Faults and Terrane Migration During Seafloor Spreading
Zhang Fuqin, Ma Ruishi, Dong Huogen
Circum Pacific Council Publications
..., a small circle through the tri ple junction as the X axis and the intersecting point (O) as the original point (cf. Figure 3). The direction...
1990
FWI for the complex Walker Ridge salt province using streamer data
Dorothy Ren, Xin He, Siyun Xu, Fei Gao, Feng Lin, Jiawei Mei
International Meeting for Applied Geoscience and Energy (IMAGE)
... was improved; although, there was still a small step (yellow circle in Figure 2e), which indicated that the shale velocity could still be too fast...
2022
Application of Anomaly Impedance in an Integrated Geological Modeling for a Brownfield
Said Sabbeq, Tutuka Ariadji, Sonny Winardhie, John Hisar Simamora
Indonesian Petroleum Association
... production (big circle) are DC and DMB facies. On the other hand, within shale facies there are several producing wells with little oil and higher water...
2009
Palaeomagnetism and Differential Rotation in the Lewis Thrust Plate
D. K. Norris, R. F. Black
CSPG Bulletin
... with their positive pole pointing downwards. The mean direction for each group of samples is represented by a solid circle centred by a cross. The statistical...
1962
Memorial: Max Waite Ball (1885-1954)
Wallace E. Pratt
AAPG Non-Technical and Memorials
... south of the Arctic Circle. T h e technical problems were staggering. T h e economics of the venture were dubious. T h e chances of success were remote...
1955
Automation of passive seismic processing via machine learning and physics-informed methods
Ivan Lim Chen Ning, Laura Swafford, Mike Craven, Kevin Davies, Evan Earnest, Dean Thornton
International Meeting for Applied Geoscience and Energy (IMAGE)
... panel of Figure 3 shows the phase association between P and S wave picks. The circle represents the average time of the clustered picks in Figure 2...
2022
Structural Features of Southeastern Utah and Their Relations to Uranium Deposits
Kenneth C. Thomson
Utah Geological Association
..., Uinta, Kaiparowits, and Blanding Basins, the Castle Valley Sag, San Rafael Swell, La Sal Dome, Monument Upwarp, Henry Domes, the Circle Cliffs...
1967
Relation of Crude Oil Composition to Stratigraphy in the Wind River Basin
J. M. Hunt, J. P. Forsman
Wyoming Geological Association
... at Beaver Creek field. Producing depths vary from 230 feet in the Phosphoria at Circle Ridge to 11.800 feet in the Tensleep at Riverton Dome. Although...
1957
Exploration for Shallow Compaction-Induced Gas Accumulations, Fort Union Formation, Powder River Basin, Wyoming
D.W. Oldham
Montana Geological Society
... m), operations on Circle A Drilling Rig 4 were suspended due to extreme weather. For two days the rig circulated 30 stands off bottom...
1996
Palaeomagnetic Methods of Investigating Polar Wandering and Continental Drift
S. K. Runcorn
Special Publications of SEPM
... of the Quaternary times and can often be recognized at once by the characteris tic distribution of directions in a plane great circle...
1963
Geochemical insights into the Oswego Formation in Kingfisher County, Oklahoma
Andreina Liborius, Andrew Sneddon, Sheng Wu
Oklahoma City Geological Society
...; Oswego-2 and Oswego-3, Kingfisher County, Oklahoma. OSWEGO-1 is represented by the yellow circle, OSWEGO-2 by the magenta circle, and OSWEGO-3...
2017
Azimuthal Velocity Analysis of 3-D Pre-Stack Seismic Data for Fracture-Induced Anisotropy in the Altamont-Bluebell Field
Khaled Al Dulaijan, Gary Margrave
Unconventional Resources Technology Conference (URTEC)
... geophones over a 6’ circle were used for each channel. The receiver and source intervals are 220’. The receiver lines are oriented E-W and spaced 1100...
2016
Depositional Environments and Paleogeography of the Coldwater Formation, Upper Sespe Creek, Ventura County, California
Zun Sheng Jiao, A. Eugene Fritsche
Pacific Section SEPM
... siltstone and pebbly, Upper delta plain marsh and distributary channel coarse-grained sandstone North of Circle B Ranch (NC), West of Circle B Ranch (WC...
1994
Complete detection of small earthquakes uncovers intricate relation between injection and seismicity
Yangkang Chen, Alexandros Savvaidis, Omar M. Saad, Daniel Siervo, Dino Huang, Yunfeng Chen, Iason Grigoratos, Sergey Fomel, Caroline Breton
International Meeting for Applied Geoscience and Energy (IMAGE)
... event locations. To study the spatiotemporal correlation with fluid injection, we select a target area (highlighted by the yellow circle in 5a...
2024
A Prospecting Legacy and an American Dream
Robert Steele
Utah Geological Association
..., Mont Bean, a friend of Dad’s, told him about some uranium shows he had seen in the Circle Cliff area of Garfield County in southern Utah (figure 3...
2009
A Rotary Type of Sample Splitter
C. K. Wentworth, W. L. Wilgus, H. L. Koch
Journal of Sedimentary Research (SEPM)
... in a circle concentric with the axle. A funnel is arranged directly above this circle so that as the turntable spins the boxes pass under the funnel...
1934
Paleomagnetism of the Upper Paleocene Locatelli Formation, Santa Cruz County, California: Implications for Tectonic Rotation of the Northern Salinian Block
Donald R. Prothero, Ruben A. Lopez
Pacific Section SEPM
... Class I sites of Opdyke et al. (1977), which are statistically distinguished from a random distribution at the 95% confidence level; circle...
2001
Field tests of multicomponent seismic optical fiber sensor deployments
Kevin W. Hall, Kevin L. Bertram, Kristopher A. Innanen, Don C. Lawton
International Meeting for Applied Geoscience and Energy (IMAGE)
... and the Croissant in 2023 (Line 41, highlighted with a 60 m radius red circle). The Pretzel is too large to be considered a point receiver...
2024
Intact and Shear Reactivation Strength of Eagle Ford and Woodford Shales From Multistage Triaxial Testing
Tito Henao, Carl H. Sondergeld, Chandra S. Rai
Unconventional Resources Technology Conference (URTEC)
...) The biggest Mohr’s circle is tangent to the intact matrix failure envelope, defined by the failure stress at the last testing stage. URTeC 2670543 8...
2017
Ultrasound Tomography Optimalization by Using Robotic Application
Albertus Ariel Rahadi, Tedy Setiawan
Indonesian Petroleum Association
... on the outer circle of tomography are improving with significant results. The outer cells which were initially green, yellow or light orange turned to a darker...
2016
Impact of Pore Pressure Depletion on Stress Reorientation and its Implications on the Growth of Child Well Fractures
Shivam Agrawal, Mukul Sharma
Unconventional Resources Technology Conference (URTEC)
... 2. The green circle represents the tension created between the producing fractures and the blue circles represent the small compressive regions...
2018
Computation of phase velocity direction using normalized wavefields
Kwangjin Yoon, Jungkyun Hyun
International Meeting for Applied Geoscience and Energy (IMAGE)
...d Figure 7(d) are plots of amplitude versus reflection angle from Zoeppritz equation and elastic (circle) and acoustic (star) RTM angle gather...
2024
Stratigraphy of the Sundance Formation and Related Jurassic Rocks in Wyoming and Their Petroleum Aspects
Joseph Neely
AAPG Bulletin
... RIVER MERIDIAN, WYOMING, 12 MILES EAST OF DUBOIS, NEAR CIRCLE RANCH End_Page 733------------------------------ Table VII. STRATIGRAPHIC SECTION...
1937
Microfabrics of Till from Ohio and Pennsylvania
Robert F. Sitler, Carleton A. Chapman
Journal of Sedimentary Research (SEPM)
.... FIG. 2. Silt matrix of till showing preferred orientation of silt flakes and elongate silt grains (stippled). Diameter of circle about 0.2 mm. End...
1955