Palaeostructure, evolution and tight oil distribution of the Ordos Basin, China [PDF]
Whether or not the tight oil in the Triassic Yanchang Formation of the Ordos Basin is controlled by structural factors is a controversial issue, the relationship between the structural factors of the strata and the distribution of tight oil is limited to
Gao Shengli, Yang Jinxia
doaj +6 more sources
Occurrence mode of selected elements of coal in the Ordos Basin [PDF]
High concentrations of Al, Li, Ga, rare earth elements and yttrium, U and Ba in the Ordos Basin have been reported separately by lots of authors. These elements have even formed coal-associated deposits in some coalfields.
Junyan Wang+4 more
doaj +3 more sources
The distribution of coal gas pools is controlled by many geological factors in China. The accumulation and pool-forming process of coal measures gas is studied from aspects of structure, source rock evolution, reservoir, pool-forming history, etc.
Zhang Shuichang+3 more
doaj +2 more sources
Optimization of production system of shale oil development in Ordos basin, China. [PDF]
Abstract In this paper, production system(PS) of shale oil is optimized according to production data and indoor experiments, including core and fluid tests. Results showed that: ① Pressure drop rate at wellhead is a reasonable reference for the determination of post-fracture shut-in duration (PFSID).
Wan X, Ma S, Fan J, Zhang Y, Zhang C.
europepmc +4 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 +3 more sources
Quantitative analysis of the Mesozoic abnormal low pressure in Ordos Basin
Abnormally low pressure is characteristic of the Mesozoic reservoirs in the Ordos Basin. Based on the study of low pressure distribution, the formation mechanisms of abnormally low pressure were quantitatively analyzed from several aspects, such as ...
Shixiang LI+6 more
doaj +3 more sources
Water-flooding characteristics of lithologic reservoir in Ordos basin [PDF]
AbstractDue to the poor situation of water-flooding mechanism research on Chang 4 + 5 reservoir of Ordos basin, the authors quantitatively studied the influence factors of water-flooding characteristics by sedimentology, casting thin sections, constant-speed mercury injection, scanning electron microscope as well as production records.
Lin Zhou+8 more
openaire +4 more sources
Late Ordovician gastropods from the Zhaolaoyu Formation in the southwestern margin of the North China Platform [PDF]
The Ordos Basin is located in the western part of the North China Platform and is the second largest sedimentary basin in China; the basin has a huge thickness of the Early Palaeozoic marine deposits, especially the Ordovician ones.
Rao Fu+6 more
doaj +1 more source
Study on characteristics of tight oil reservoir in Ansai Area of Ordos Basin– take the Chang 6 section of Ordos Basin as an example [PDF]
In order to understand the exploration and development potential of tight oil in the oil field exploration and development stage, the reservoir characteristics of Chang 6 oil formation in Ansai area of Ordos Basin were studied. In this paper, the reservoir characteristics are studied by using aseries of experimental data, such as cast sheet ...
Ma Lin, Binchi Zhang, Guo-wen Liu
openaire +3 more sources
Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Jessica H. Whiteside+3 more
wiley +2 more sources