Results 31 to 40 of about 1,464 (170)
Paleogeomorphology is the surface morphology formed by the deposition of strata in the basin in historical period, which is greatly affected by the regional tectonic movement; however, the effect of basin paleogeomorphology on reservoir has been ...
Ma Haiyong +4 more
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Fracability Evaluation of Lacustrine Shale in the Yanchang Formation of Southeastern Ordos Basin [PDF]
As a typical lacustrine shale in China, the Chang 7 shale in the Yanchang Formation of the Ordos basin shows great potential for development. Buried less than 2000 m deep, the shale is always characterized as a tight reservoir with well-developed bedding and cracks. Many studies have been performed on Chang 7 shale to determine its depositional systems,
Ruimin Gao, Xiangzeng Wang, Feng Jing
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Ordos Basin is a multicycle superimposed cratonic basin in northern China with a simple internal structure and a gentle stratigraphic slope. It is characterized by extensive development, numerous oil and gas-bearing layers, and complete source-reservoir ...
Zhendong Gao +4 more
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Natural fractures play an important role for the exploration and development of low-permeability reservoirs in the Triassic Yanchang Formation of the Ordos Basin.
Hui GUO +6 more
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Reservoir characteristics of Chang 2 Member of Yanchang Formation in Area A, Ordos Basin [PDF]
With the continuous enhancement of exploration and development in the Ordos Basin, in-depth research has been carried out on the petrological and reservoir characteristics of Chang 2 reservoir in Area A, which provides a geological basis for the efficient development of oil reservoirs.
Jing Yajie +3 more
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Study on Rock Stress Sensitivity of Chang 8 Tight Oil Reservoir in Fuxian Block [PDF]
The combined oil reservoir under the Yanchang Formation has been proven to have approximately 340 million tons of oil geological reserves, which is an important resource guarantee for Yanchang Oil to achieve the stable production target of 10 million ...
Ao Yangyang +4 more
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Brittleness Logging Evaluation of Shihezi Formation in Yanchang Gas Field in Ordos Basin Based on Rock Mechanical Characteristics [PDF]
Brittleness determines the effect of reservoir fracturing and is important for increasing the production of unconventional oil and gas. The reservoir of Yanchang gas field is characterized by low porosity, low permeability and strong heterogeneity, which
Li Zhenhua +5 more
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Objective To clarify the causes of the vertical difference of pore structure in low permeability-tight sandstone reservoirs. Methods Taking the WL area of the Ordos Basin as an example, using physical property tests, casting thin sections, scanning ...
Jieyu Zhang +6 more
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Characteristics and resource prospects of tight oil in Ordos Basin, China
: Efficient large-scale development of ultra-low-permeability reservoirs (0.3–1 mD) has been achieved in the Changqing Oilfield, Ordos Basin of China. According to unique features of petroleum exploration and development in this basin, tight oil herein ...
Hua Yang, Shixiang Li, Xianyang Liu
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The Ordos Basin is the second largest sedimentary basin in China. The Yanchang Formation is the key oilbearing layer in the Ordos Basin. The stratigraphic time interval and the stratigraphic division of the Yanchang Formation has been highly debated with
Zhang Yu +3 more
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