supported by the National Natural Science Foundation of China(No.41802179);Sichuan Science and Technology Program(No.2019YFH0037);the Foundation of the State Key Laboratory of Petroleum Resources and Prospecting,China University of Petroleum,Beijing(No.PRP/open-1906).
Recently, significant oil discoveries have been made in the shallower pay zones of the Jurassic Badaowan Formation (J_(1)b) in the Mahu Sag, Junggar Basin, Northwest China. However, little work has been done on the ge...
funded by the National Natural Science Foundation of China(41872128);Postdoctoral Foundation of China University of Petroleum(Beijing)(ZX20220102).
The majority of oil and gas resources in the world are related to saline sediments, which mainly occur in sedimentary strata in the form of cap rocks or salt-associated shales. A large number of shale oil resources ha...
funded by the National Natural Science Foundation of China (NSFC) (41872128);the Science Foundation of China University of Petroleum, Beijing (No. 2462020YXZZ021).
Halite and gypsum minerals in saline shale make the retention mechanism and chemical fractionation of residual oil unique. The Dongpu Depression in North China is a typically saline lacustrine basin with developing ha...
supported by the Natural Science Foundation of China(No.41902045,41702249);the Strategic Priority Research Program of the Chinese Academy of Sciences,Grant No.XDA14010401.
Through the long development processes of reservoir sedimentation and diagenesis, acidic and alkaline fluids play key roles in controlling deep reservoir development. However, the ways in which deep fluids control and...
The Middle Permian Lucaogou Formation in Northwestern China mainly contains typical saline lacustrine oil shale.To study the differences in geochemistry and hydrocarbon generation of source-rock samples in Lucaogou Fo...
funded by PetroChina Science and Technology Major Project(Grant No.2019E-2602)。
A new type of shale oil in alkaline lacustrine sediments has been discovered in the Late Paleozoic Fengcheng Formation,Mahu Sag,Junggar Basin,China.The fine-grained sedimentary rocks deposited in this alkaline lacustr...
This study was fnancially supported by the China Postdoctoral Science Foundation(2019M660054);Science Foundation of China University of Petroleum(Beijing)(2462019BJRC005);Strategic Cooperation Technology Projects of CNPC and CUPB(ZLZX2020-01-05);Natural Science Foundation of China(41872148,41872128);NSFC Basic Research Program on Deep Petroleum Resource Accumulation and Key Engineering Technologies(U19B6003-02);the Science Projects of the Sinopec Zhongyuan Oilfeld Company(P15022).
Comparative analyses of petroleum generation potential,reservoir volume,frackability,and oil mobility were conducted on 102 shale cores from the Dongpu Depression.Results show the shale has high organic matter content...
jointly funded by the National Science and Technology Major Project of China (Grant No. 2016ZX05003-005);National Natural Science Foundation of China (Grant Nos. 41472100 and 41322017)
Carbonates have been known to act as hydrocarbon source rocks, but their basic geochemical and associated hydrocarbon generation characteristics remain not well understood as they occur with argillaceous source rocks ...
Interaction of polymer-containing injected fluids with shale is a widely studied phenomenon, but much is still unknown about the interaction of charged polyacrylamides such as anionic and cationic polyacrylamides with...
supported by the National Natural Science Foundation of China(40802026);"the Fundamental Research Funds for the Central Universities"
Fifty samples from the source rocks in Member 3 and Member 4 of the Paleogene Shahejie Formation in the Bohai Bay Basin, East China, were analyzed to investigate the distribution, evolution of the molecular maturity r...