Results 31 to 40 of about 4,182,523 (196)
Sedimentary Facies Evaluation of Tight Oil Reservoirs of Yanchang Formation in the Ordos Basin
Tight sandstone gas has become one of the important unconventional resources. It is of great significance to study the pore throat structure of tight sandstone for the development of tight sandstone gas reservoirs. On the basis of previous research results, this paper studies the tight reservoir characteristics of Yanchang Formation by combining ...
Yu Peng +6 more
openaire +2 more sources
The bulk nitrogen content , total organic carbon (TOC) content, nitrogen isotopic composition and organic carbon isotopic composition of Chang 7 Member ,Yanchang Formation ,Triassic in Ordos ...
Chen, jianfa +2 more
core +3 more sources
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
doaj +1 more source
Sedimentary Facies of the Chang 2 Member of Yanchang Formation in Area A of Northern Shaanxi [PDF]
In order to promote the rolling exploration and development of oil reservoirs in northern Shaanxi, a fine study of sedimentary facies in area A has been carried out. Using core and logging data, on the basis of identifying different levels of sequence interfaces and lake flooding, the Chang 2 Member in Area A was divided into two base level cycles, and
Liu Yingzhi +4 more
openaire +2 more sources
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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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
openaire +2 more sources
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
doaj +1 more source
Data on sample list, petrology, stable isotopes, EPMA and fluid inclusions of calcite cements in the Upper Triassic Yanchang Formation are ...
Delu Xie (7903355)
core +3 more sources
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
doaj +1 more source
Fractures are the main seepage channels in tight reservoirs, and they affect the distribution of high-quality reservoirs and the enrichment of hydrocarbons.
Zhanjun Chen +3 more
doaj +1 more source

