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Supported by the National Natural Science Foundation of China(52274051);CNPC-China University of Petroleum(Beijing)Strategic Cooperative Project(ZLZX2020-01).
In order to identify the development characteristics of fracture network in tight conglomerate reservoir of Mahu after hydraulic fracturing,a hydraulic fracturing test site was set up in the second and third members o...
financially supported by the National Natural Science Foundation of China(Nos.41671011,41672355,41871019);the State Key Laboratory of Continental Dynamic,Northwest University,Xi'an,China。
The active deforming southeastern margin of the Tibetan Plateau has developed series of fault basins filled with fluvial-lacustrine sediment deposited by drainage systems during every stage of its uplifting,the record...
supported by National Natural Science Foundation of China(Nos.12102129 and 12072102);the Water Science and Technology Special Fund of Xinjiang Uygur Autonomous Region(No.XSKJ-2023-30);the Central University Basic Research Fund of China(Nos.B220202014 and B230201059);the Key Laboratory of Safe Mining of Deep Metal Mines,Ministry of Education(No.DM2022B01)。
The complex and special mechanical properties of Xiyu conglomerate are of great significance to the construction of water conservancy and hydropower engineering.The crack characteristic stress,dilatancy behavior,and f...
Department of Geological Sciences,Jadavpur University for the infrastructural facility and DST INSPIRE(Code-DST/INSPIRE Fellowship/2017/IF170730)for providing fellowship.
The repetitive influx of coarse clastics of mixed composition,siliciclastics and carbonates,locally common in the lower part of the Upper Cretaceous marine Kallankurichchi Limestone specifies a resurgence of tectonic ...
Gamma-ray spectroscopy based on a 100% efficiency hyper-pure germanium detector was used to evaluate the activity concentrations of 226Ra, 232Th, and 40K natural radionuclides in sedim...
Funding for this project was provided by the China Geological Survey Project(Grant Nos.DD20230316 and DD20190099);Deep Resources Exploration and Mining Project(Grant No.2019YFC0605202).
During the Late Carboniferous to Early Permian,a rift was formed by post-collisional extension after ocean closure or an island arc-related basin formed by Paleo-Asian Ocean(PAO)subduction in the Xi Ujimqin area.Never...
supported by the Natural Science Youth Project of University Scientific Research Plan in Xinjiang(XJEDU2021Y053);the Talent Introduction Research Project of China University of Petroleum Beijing at Karamay(XQSQ20200056);Development of Conglomerate Reservoir Laboratory in Xinjiang(2019D04008);the Strategic Cooperation Technology Projects of CNPC and CUPB(Grant No.ZLZX2020-01).
Tight reservoirs are typically developed by horizontal wells and multi-stage hydraulic fracturing.The conglomerate reservoir is one type of tight reservoirs,which is different from homogeneous rock,such as tight sands...
Sichuan Science and Technology Program(Grant No.2020JDJQ0055);Youth Scientific and Technological Innovation Team Foundation of Southwest Petroleum University(Grant No.2019CXTD09).
The conglomerate rock is usually featured by strong heterogeneity,high abrasiveness,and poor drillability due to its complex composition and texture,which brought a huge challenge for drilling efficiency.In order to g...
This study is financially supported by CNPC Innovation Foundation(2020D-5007-0214);Major Strategic Project of CNPC(ZLZX2020-01-04);Beijing Municipal Excellent Talent Training Funds Youth Advanced Individual Project(2018000020124G163)。
Tight conglomerate reservoirs are featured with extremely low permeability,strong heterogeneity and poor water injectivity.CO_(2) huff-n-puff has been considered a promising candidate to enhance oil recovery in tight ...
Supported by the PetroChina–China University of Petroleum (Beijing) Strategic Cooperation Project (ZLZX2020-04)。
To solve the problem that the production of Mahu conglomerate reservoir is not up to expectation after the multi-cluster plus temporary plugging fracturing technology is applied in horizontal wells, stages 2–6 in the...