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The AAPG/Datapages Combined Publications Database
Showing 4,233 Results. Searched 200,619 documents.
Application of improved shearlet transform algorithm in noise filtering of complex fault block oilfield in eastern Bohai Sea
Yu Xiong, Cai Li, Yongqiang Yao, Shaoxuan Li, Lei Gao
International Meeting for Applied Geoscience and Energy (IMAGE)
... data with rich directional information such as texture, contour and edge. Compared with other denoising methods, shearlet has great advantages...
2022
Horizontal Wells Proving Successful in Steeply Dipping Steam Drive Reservoir Midway-Sunset Field, Kern County, California
J. J. Sande
Pacific Section of AAPG
...-off point. Eastman Christensen’s short radius mud motor was used. Real-time directional control was achieved with a directional tool 27′ from the bit...
1992
Marietta Basin Primer
Gary E. Henry
Oklahoma City Geological Society
... directional drilling. Natol Petroleum drilled the first well. Several Deese sands were drilled, carrying oil staining but weak Figure 1. Regional location...
1997
Extracting Events from Daily Drilling Reports Using Fuzzy String Matching
Mariana S. Oliveira, Adriano Mourthe, Maria Clara Duque
Australian Petroleum Production & Exploration Association (APPEA) Journal
... and directional drilling issues. For each main problem, SMEs separate the keywords or expressions found during the search. For instance, the anno tated...
2022
Geostatistical Modeling and Reservoir Simulations of Reservoirs in the Greater Monument Butte Region, Uinta Basin, Utah
Milind D. Deo, Rajesh J. Pawar, John E. Dyer
Montana Geological Society
... for D1-sands was omni-directional (the lateral anisotropy was 1.0) and had two nested structures, a spherical component with correlation length...
1996
Implications of elastic full-waveform inversion for northern Red Sea
Kate Glaccum, Denes Vigh, Kai Wang, Xiaoling Tan, Jennifer Qin, Vivian Robertson, Trevor Ferguson
International Meeting for Applied Geoscience and Energy (IMAGE)
..., right). Figure 3.3 panel indicates both the magnitude and directional differences (elastic minus acoustic P-velocity) that are conformable...
2023
High-fidelity full-waveform imaging via impedance inversion
Feng Chen, Yu Zhang, Lian Duan, Weishan Han, Yilong Qin, Qianggong Song
International Meeting for Applied Geoscience and Energy (IMAGE)
... with reflectivity is necessary, the impedance image can be converted to a scalar reflectivity (Figure 1d) by taking a directional derivative of our impedance...
2023
Lithology and Depositional Environment of the Wolfcampian Shale in the Delaware Basin
Ali Said Trabelsi
Houston Geological Society Bulletin
... a preferred directional orientation. Clusters of randomly oriented spicules are also detected. These clustered spicules possibly represent...
1995
Eagle Ford Horizontal Drilling Optimization in Karnes and DeWitt Counties
Kathryn Patton, Luke Walker
Unconventional Resources Technology Conference (URTEC)
..., whereas a flatter profile theoretically helps the directional driller maintain tool face. After the bit selection was narrowed down to a few options...
2015
Methods of Preparing Areas for Deep Drilling in the Orenburg Region
A. V. Ovcharenko
Petroleum Geology: A Digest of Russian Literature
... profiles, two or three regional-directional-pickup profiles (20-30 km) are run in the most interesting sectors. On a basis of the results of the first stage...
1963
Fabric and Structure in Glaciofluvial Gravels
Brian R. Rust
Special Publications of SEPM
... s t r ~ I c t u r e s ,110th a s directional features and as indicators of the lnotle of accretion of coarsegrained material. number of authors 11ax.e...
1975
Depositional Environment of the Bartlesville Sandstone in the Sallyards Field, Greenwood County, Kansas
William J. Hulse
Tulsa Geological Society
... ripples, (f) massive bedded sandstone, (g) horizontally bedded sandstone, (h) dark gray siltstone with multi-directional current ripples, and (i) graded...
1979
Dinosaur Canyon Member of the Triassic Moenave Formation of Southwest Utah
John Daniel Davis
Wyoming Geological Association
... into rectangular shapes (about 9mm on a side) so that internal structures and current directional properties could be analyzed in a true three...
1977
Horizontal drilling proves decisive for oil production from the Ordovician Stairway Sandstone Reservoir in Surprise Field, Amadeus Basin
D. Hallgren, D. Theseira, T. Shortt, J. P. Heugh
Petroleum Exploration Society of Australia (PESA)
... in the casing at 2,426m. The directional assembly with 3 1/2” drill pipe was run in the hole and a rotating control head (RCH) was installed...
2012
Use of Seismic Surveying in Exploration for Oil-Bearing Structures Related to Upper Devonian Reefs
O. M. Mkrtchyan, F. I. Khat’yanov, F. P. Shalaginova
Petroleum Geology: A Digest of Russian Literature
... surveying with regional directional reception to explore for reefs in Southern Cis-Urals: Geologiya Nefti i Gaza, no. 2. 10. Chalikova, Ye. Ya. and Boyarova...
1965
Integrated geophysics-geology-engineering Technology in mountainous shale gas exploration and development: A case study in southern Sichuan, China
Xiaolan Wang, Furong Wu, Dianguang Zang, Xiao Yang, Hong Liang, Xiaojiang Deng
International Meeting for Applied Geoscience and Energy (IMAGE)
... trajectory is optimized to locate the most advantageous drilling positions and directions, providing accurate data support for directional drilling...
2024
OBN up/down-going wavefields separation in dual-tree complex wavelet domain
Zhang Libin, Wang Wei, Zou Zhen, Li Yifan, Chen Zhigang, Wang Kebin
International Meeting for Applied Geoscience and Energy (IMAGE)
... to record the pressure wavefields and geophones are used to record the 3-components elastic wavefields. Due to the directional characteristics...
2024
The CO2 flood monitoring of G89 well block by non-repeated time-lapse data
Yongrui Chen, Junhua Zhang, Deyong Feng, Mei Yang, Liang Qi, Yuntao Zhang, Zheng Huang
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the wave peak are extracted. Through By well tracer, well G89-12 is driven by bi-directional CO2 plume, and the fault also holds back the G89-16 well...
2024
Fast and Reliable Estimates of Low Permeabilities by the Full-Immersion Pressure-Pulse Decay
Michael J. Hannon Jr.
Unconventional Resources Technology Conference (URTEC)
... surface area of a cylindrical sample cut perpendicular to bedding, as shown in Fig. 1. The multi-directional, axi-symmetric flow model required...
2017
Sensitivity-based data reduction of large 3D DC/IP surveys
Sarah G. R. Devriese, Robert G. Ellis, Ken E. Witherly
Petroleum Exploration Society of Australia (PESA)
... in the dataset). Non-uniform coverage may result from a survey design that includes directional bias or oversampling in one region and undersampling...
2019
New insights on chimney growth model and native gold enrichment in modern seafloor hydrothermal chimneys
Siyu Hu, Steve Barnes, Anais Pagès
Petroleum Exploration Society of Australia (PESA)
... basin, Papua New Guinea). New observations revealed that the conduits are dominated by thick chalcopyrite walls with bi-directional growth (towards...
2019
Geological Observation on Kabaena Island, Southeast Sulawesi: An Implication of Hydrocarbon Occurrence in a Frontier Area Based on Outcrop Study
Iyan Fadhlurrohman, Aprila Fitriani Parma, Citra Fitriani
Indonesian Petroleum Association
... faulting with major directional trends of northeast to southwest and, and strike slip faulting with major directional trends northwest to southeast...
2017
Cosmic-ray muon tomography: New developments for near-mine exploration and geotechnical applications
Douglas Schouten, Jared Townsend, Nigel Phillips, Reid Merrill
International Meeting for Applied Geoscience and Energy (IMAGE)
...# above the detector defined for each pixel 𝑝 in the radiograph and multiplied by the exposure time Δ𝑡. Directional muon intensity [cm-2 s-1 sr-1...
2024
Appositional Fabric Study of the Coastal Sedimentaries, East Godavari District, Andhra, India
A. Sriramadas
Journal of Sedimentary Research (SEPM)
... & 12 and K/11, (on the scale of one inch to one mile). FIELD STUDY AND DESCRIPTION The size and distribution of outcrops, directional variation...
1957
A Case History: High Productivity Seismic Data Acquisition Using Bps ISS® (Independent Simultaneous Source) with Triple Source Vessels In 3D Tangguh Seismic Node Survey
Hery Prastowo, Johnathan Stone, Deny Suryanto, Danang Priyambodo
Indonesian Petroleum Association
... configuration to achieve a good stable omni-directional pulse is 15 m inline x 14 m crossline array (Figure 5) with a total volume of 3080 cu...
2019