Results 251 to 260 of about 75,613 (314)

Mechanical response and acoustic emission characteristics of damaged mudstone. [PDF]

Sci Rep
Di P.
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Pore connectivity evaluation and seepage characteristic of ultra deep carbonate reservoirs of permian Qixia formation in NW Sichuan basin. [PDF]

Sci Rep
Lu H, Ma Z, Li H, Yan P, Liu X, Liu J, Ma C, Kang B, Zhang B, Zhao Y, Zhang L.   +10 more
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Multi-Regional Study on the Microbial Community Structure, Core Microbiome and Functional Characteristics in Deep Fracture Waters. [PDF]

Microorganisms
Li X, Huang T, Li Y, Pang Z, Zhang Y.
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Long distance migration assisted structural trapping during CO₂ storage in offshore basin. [PDF]

Sci Rep
Lu J, Wu N, Lv Y, Fang X, Li H, Xin Y, Liu W.   +6 more
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Geology Quality: A Method of Using 3D Geology Model Data for Completion and Fracturing Optimization in Horizontal Wells

Asia Pacific Unconventional Resources Symposium, 2023
Abstract Engineered completion designs consider reservoir quality (RQ) and completion quality (CQ) for horizontal well completion optimization. This is more effective than the geometric strategy that is sometimes used. However, both RQ and CQ are derived from the wellbore logs, which means the true geology and reservoir properties inside
Yuan Liu, Qihong Lei, Youan He, Tianjing Huang, Shuwei Ma, Fujian Ma, Haoyan Li, Yin Luo   +7 more
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The geology of the oceanographer fracture zone: A model for fracture zones

Journal of Geophysical Research, 1976
An unreversed refraction experiment located 325 km west of the center of the Oceanographer transform and aligned along the axis of the fracture zone yielded information on the velocity structure of the crust within the fracture zone axis. A layer 2 km thick having a compressional wave velocity of 4.4 km/s overlies a layer with a compressional wave ...
Paul J. Fox, Edward Schreiber, Hugh Rowlett, Keith McCamy   +3 more
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Study of Geology-Engineering Integration Fracturing Design Based on Material Point Method

2021
Due to terrestrial deposited, the tight-oil-reservoir in North Songliao Basin has strong heterogeneity. In view of this characteristic, this paper studied on geology-engineering integration based on material point method, and confirmed reasonable parameters and fracturing models, to increase the efficiency of volume fracturing.
Dong-xu Li, Xian-jun Wang, Yu Sun, Wei Wang, Ming-yong Gu   +4 more
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Geology and Geometry: A Review of Factors Affecting the Effectiveness of Hydraulic Fracturing

Proceedings of SPE Eastern Regional Meeting, 2005
Abstract Thousands of wells are hydraulically fractured in the Appalachian Basin each year with little clear understanding of what the resulting fracture actually looks like. A number of variables exist in the subsurface including natural fractures, permeability variations, in-situ stresses, faults, etc.
R. B. Willis, J. Fontaine, L. Paugh, L. Griffin   +3 more
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