Results 21 to 30 of about 615 (190)

Breakthrough and significance of technology on internal multiple recognition and suppression: A case study of Ordovician Dengying Formation in Central Sichuan Basin, SW China

Petroleum Exploration and Development, 2018
Aimed at the serious mismatch between the synthetic seismogram and the real data of the Sinian Dengying Formation and the Lower Cambrian Qiongzhusi Formation in the GS1 well area, Sichuan Basin, four aspects of internal multiples identification and ...
Lideng GAN, Fusen XIAO, Xiaofeng DAI, Hao YANG, Youping XU, Qi RAN, Chao WEI, Zhan'an XIE, Xuan ZHANG, Weidong LIU, Ming ZHANG, Jianyong SONG, Yandong LI   +12 more
doaj   +2 more sources

Karst paleogeomorphology of the fourth Member of Sinian Dengying Formation in Gaoshiti-Moxi area, Sichuan Basin, SW China: Restoration and geological significance

Petroleum Exploration and Development, 2017
Based on 3-D seismic data and drill-hole data in Moxi-Gaoshiti area, the impression seismic thickness from the top of Longwangmiao Formation, which is easier traced, to the bottom of Cambrian System was selected to characterize the karst ...
Mindong JIN, Xiucheng TAN, Mingsheng TONG, Wei ZENG, Hong LIU, Bo ZHONG, Qingsong LIU, Chengbo LIAN, Xinghe ZHOU, Hu XU, Bing LUO   +10 more
doaj   +2 more sources

Prediction of weathering paleokarst reservoirs by combining paleokarst landform with unconformity: A case study of Sinian Dengying Formation in Leshan-Longnüsi paleo-uplift, Sichuan Basin

Petroleum Exploration and Development, 2013
Based on the research of unconformity type and distribution, and restoration of structural feature of paleo-uplift in the late sedimentary period of Sinian Dengying Formation, the evolution of paleokarst landform and karstic hydrodynamic field during ...
Jiguang TANG, Wangshui HU, Wei LI, Guangya ZHANG   +3 more
doaj   +2 more sources

Tectonic Fracture Characterization and Stress Analysis in Complex Fault Block Formations: A Case Study in the Second Member of Dengying Formation in Central Sichuan

Geofluids, Volume 2025, Issue 1, 2025.
The Dengying Formation within Pengtan 1 well area in the Sichuan Basin is a vital gas reservoir for exploration and development. The reservoir is situated in a complex fault block structure characterized by multistage fault evolution, leading to a complicated distribution of tectonic fractures crucial for the accumulation and migration of oil and gas ...
Yu Fan, Jianhua Guo, Xu Yang, Xihui Hu, Xinyu Shen, Qiutong Wang, Yijia Tang, Naser Golsanami   +7 more
wiley   +2 more sources

Review and prospect on the botryoidal structures from the Sinian Dengying Formation, Sichuan Basin, China

Petroleum, 2017
Fabric of carbonate rock is the important foundation and one of main research contents for study on carbonate sedimentology, and has always been the attention of the academic circles.
Chengbo Lian, Guanxiong Ren, Fang Qu, Xiucheng Tan, Ling Li, Wei Zeng, Guang Hu, Hong Liu   +7 more
doaj   +2 more sources

Hydrocarbon sources and accumulation processes in intra-platform of the fourth member of Dengying Formation in northern Sichuan Basin

Shiyou shiyan dizhi
The intra-platform of the fourth member of the Dengying Formation in the Upper Sinian of the Sichuan Basin is an important area for gas exploration. To clarify the hydrocarbon accumulation and enrichment patterns and distribution characteristics in this ...
Yi YANG, Xiang ZHU, Lei ZHANG, Zuxin XU, Lincheng DAI   +4 more
doaj   +2 more sources

Origin and Genesis of Solid Bitumen from the Sinian Dengying Reservoir in the Deyang-Anyue Rift within the Sichuan Basin (SW China): Evidence from Biomarkers and Microscopic Features. [PDF]

ACS Omega, 2021
Deep-carbonate gas reservoirs are a significant field for conventional gas exploration in the Sichuan Basin, and industrial-grade gas reservoirs have recently been discovered in the second member of the Dengying Formation in the Deyang–Anyue rift ...
Dai B, Ma X, Lu X, Wu N, Liu Q, Yu Z, Wang J.   +6 more
europepmc   +2 more sources

Formation mechanisms, potentials and exploration practices of large lithologic gas reservoirs in and around an intracratonic rift: Taking the Sinian—Cambrian of Sichuan Basin as an example

Petroleum Exploration and Development, 2022
By examining structures, sediments, reservoirs and accumulation assemblages in the Deyang—Anyue rift and its surrounding area, four new understandings are obtained.
Guoqi WEI, Wei YANG, Wuren XIE, Nan SU, Zengye XIE, Fuying ZENG, Shiyu MA, Hui JIN, Zhihong WANG, Qiuying ZHU, Cuiguo HAO, Xiaodan WANG   +11 more
doaj   +1 more source

LncRNA MIR503HG regulates NETs-mediated NLRP3 inflammasome activation and NSCLC metastasis by enhancing the ubiquitination of C/EBPβ. [PDF]

Clin Transl Med
NETs suppress the expression of MIR503HG by inducing promoter DNA methylation. C/EBPβ binds to the NLRP3 promoter to promote NLRP3 expression. MIR503HG inhibits the expression of C/EBPβ protein by promoting the interaction between C/EBPβ and the E3 ubiquitin ligase RNF43, thereby repressing NLRP3 expression. Abstract Background Neutrophil extracellular
Ye X, Fang C, Hong W, Qian X, Yu B, Zhou B, Yao X, Chen D, Shu C, Luo C, Wang Y, Li Y.   +11 more
europepmc   +2 more sources

Logging identification method of depositional facies in Sinian Dengying Formation of the Sichuan Basin

Petroleum Science, 2021
Abstract The sedimentary facies/microfacies, which can be correlated with well logs, determine reservoir quality and hydrocarbon productivity in carbonate rocks. The identification and evaluation of sedimentary facies/microfacies using well logs are very important in order to effectively guide the exploration and development of oil and gas.
Qing-Fu Feng, Yu-Xiang Xiao, Xiu-Lin Hou, Hong-Kui Chen, Ze-Cheng Wang, Zhou Feng, Han Tian, Hua Jiang   +7 more
openaire   +1 more source