the financial support from Science and Technology Projects in Guangzhou(Grant number:No.2023A04J0306);supported by China Geological Survey(Grant number:No.DD20230066);High-Tech Ship Research Project of Ministry of Industry and Information(Grant number:CJ05N20).
Offshore deepwater cementing generally faces more challenges than onshore cementing.Shallow formations in deepwater wells often exhibit low structural strength,high porosity,and are prone to shallow gas influx and hyd...
grateful for Science and Technology Innovation Ability Cultivation Project of Hebei Provincial Planning for College and Middle School Students(22E50590D);Priority Research Project of Langfang Education Sciences Planning(JCJY202130).
The turbidite channel of South China Sea has been highly concerned.Influenced by the complex fault and the rapid phase change of lithofacies,predicting the channel through conventional seismic attributes is not accura...
Brazil possesses abundant new energy resources such as solar energy,wind energy,and biomass energy,and is at the forefront of the world in the development and utilization of new energy,becoming a pioneer in energy tra...
Supported by the National Science and Technology Major Project(2016ZX05029001);CNPC Science and Technology Project(2019D-4310)。
In response to the problems of unclear distribution of deep-water pre-salt carbonate reservoirs and formation conditions of large oil fields in the Santos passive continental margin basin,based on comprehensive utiliz...
Supported by the National Natural Science Foundation of China(91528303);CNOOC Technology Project(2021-KT-YXKY-05).
The coupling relationship between shelf-edge deltas and deep-water fan sand bodies is a hot and cutting-edge field of international sedimentology and deep-water oil and gas exploration.Based on the newly acquired high...
financially supported by the National Natural Science Foundation of China(Grant Nos.42030804 and 42330811);the“Deep-time Digital Earth”Science and Technology Leading Talents Team Funds for the Central Universities for the Frontiers Science Center for Deep-time Digital Earth,China University of Geosciences(Beijing)(Fundamental Research Funds for the Central Universities;Grant No.2652023001)。
The Lower Cambrian shale gas in the western Hubei area,South China has a great resource prospect,but the gas-in-place(GIP)content in different sedimentary facies varies widely,and the relevant mechanism has been not w...
financially supported by the National Ministry of Industry and Information Technology Innovation Special Project-Engineering Demonstration Application of Subsea Production System,Topic 4:Research on Subsea X-Tree and Wellhead Offshore Testing Technology(Grant No.MC-201901-S01-04);the Key Research and Development Program of Shandong Province(Major Innovation Project)(Grant Nos.2022CXGC020405,2023CXGC010415)。
Due to the high potential risk and many influencing factors of subsea horizontal X-tree installation,to guarantee the successful completion of sea trials of domestic subsea horizontal X-trees,this paper established a ...
supported by the National Natural Science Foundation of China(Grant Nos.42072164,42272119,41821002);the Shandong Provincial Key Research and Development Program,China(Grant No.2020ZLYS08);the Taishan Scholars Program,China(Grant No.TSQN201812030);the Fundamental Research Funds for the Central Universities,China(Grant No.2022CX06001A)。
As important metal sulfides in the geochemical cycle of sulfur,the characteristics and formation processes of pyrites can provide useful clues regarding their environment.Based on previous findings,shale pyrites were ...
The National Natural Science Foundation of China under contract Nos 42077410 and 41872112。
Deep-water channel systems are important petroleum reservoirs,and many have been discovered worldwide.Understanding deep-water channel sedimentary elements and evolution is helpful for deep-sea petroleum exploration a...
This research was jointly supported by the National Key R&D Program of China(2021YFC2800801);the Key Special Project for Introduced Talents Team of Southern Marine Science and Engineering Guangdong Laboratory(Guangzhou)(GML2019ZD0501);the Guangzhou Basic and Applied Basic Foundation(202102020611);the project of Guangzhou Marine Geological Survey of the China Geology Survey(DD20221700);the Key-Area Research and Development Program of Guangdong Province(2020B1111030003);the High-tech Ship Research Project of the Ministry of Industry and Information Technology(CJ05N20).
Conductor and suction anchor are the key equipment providing bearing capacity in the field of deep-water drilling or offshore engineering,which have the advantages of high operation efficiency and short construction p...