Results 61 to 70 of about 3,985,369 (146)

Machine learning-based analysis of factors controlling the reservoir productivity of the Maokou Formation, Sichuan Basin

China Geology
By 2024, the proven natural gas reserves of the Maokou Formation in the central Sichuan Basin had exceeded 1.5×1011 m3, suggesting great potential for hydrocarbon exploration.
Fu-hong Zhang, Hu Zhao, Xu-ri Huang, Rong-rong Zhao, Huan Yu, Xiang-qian Huang   +5 more
doaj   +1 more source

Fracture Initiation of Multilithology Combination With Respect to Hydraulic Fracturing Stimulation in the Late Permian Coal Measure Strata From the Songzao Coalfield, SW China

International Journal of Energy Research, Volume 2024, Issue 1, 2024.
Pushed by the increasing demand regarding the energy supply, coal measure gas has a tendency to get more and more attention. Therein, greater gas production is usually supported by an effective hydraulic fracturing in this unconventional reservoir—an overlapping multilithology system.
Zhaolei Xu, Ye Zhang, Linhua Pan, Wei Wang, Hualian Zhang, Dongxin Guo, Yao Xu, Hu Li   +7 more
wiley   +1 more source

Three-stage hydrocarbon accumulations in the Middle Permian in the Central Sichuan Basin

Frontiers in Earth Science
The Middle Permain Maokou Formation (P2m) is a new region of natural gas exploration in the Sichuan Basin, is characterized by bioclastic limestone with localized dolomitization, and karst fractured-vuggy reservoirs.
Jianyong Zhang, Yun Liao, Pengda Lu, Wenzheng Li, Kedan Zhu, Zeqi Li, Tengzhen Tian, Juan Wu, Wei Sun, Shugen Liu, Shugen Liu, Bin Deng   +11 more
doaj   +1 more source

Orbitally forced glacio-eustatic origin of third-order sequences and parasequences in the Middle Permian Maokou Formation, South China

, 2019
Astronomical forcing on the development of depositional sequences has been of particular interest to researchers in recent years. To investigate the forming mechanism of depositional sequences in the Middle Permian Maokou Formation, outcrop sequence ...
Cai, Z, Wang, Y, Cong, F, Wang, L, Li, J, Zhu, F, Chen, H   +6 more
core   +1 more source

Reservoir spaces of carbonate rocks in Qixia-Maokou Formation of Nanchuan area

Youqicang pingjia yu kaifa, 2021
Middle Permian Qixia-Maokou Formation is one of the most important series of strata to explore and develop natural gas in Sichuan Basin.Nanchuan area is located in the southeast of Sichuan Basin.The pilot exploration indicates that there is a great ...
XIA Wei, CAI Xiao, DING Anxu, LI Hui
doaj  

Characteristics and genesis of fillings in fracture-cavity space in first member of Permian Maokou Formation, Sichuan Basin: a case study of well A1

Shiyou shiyan dizhi
In recent years, natural gas discoveries have been continuously made in the first member of the Permian Maokou Formation in the Sichuan Basin, bringing attention to the genesis mechanism of marlstone reservoir space. Centimeter-scale fracture-cavity type
Xianwu MENG, Donghua YOU, Rong LI, Xiaobo SONG, Liyu ZHANG, Lan ZHU   +5 more
doaj   +1 more source

Discovery of the Permian Chengdu–Santai volcanic paleo-uplift and its control on sedimentary reservoirs in Western Sichuan Basin, China

Petroleum Exploration and Development
Based on core observations, thin section identification, well logging and seismic data of the Permian strata in the western Sichuan Basin, this study systematically discusses the constraints of Middle and Late Permian two-phase volcanism on paleotectonic
Jianhua Dong, Qiang Xu, Tianhai Huang, Wenjie Yang, Shuyuan Shi, Di Xiao, Hong Liu, Ying Xiong, Xiucheng Tan   +8 more
doaj   +1 more source

Calculating the Eroded Thickness Corresponding to a Short-Term Tectonic Uplift with Milankovitch Theory: A Case Study of the Middle Permian Maokou Formation in Southeastern Sichuan Basin, Southwest China. [PDF]

ACS Omega, 2021
Shi S, Ding W, Zhao G, Xiao Z, Li Y, Jiao B.   +5 more
europepmc   +1 more source

Simulation Research on Friction Characteristics of Borehole Wall Fracture Surfaces and Structural Instability in Maokou Carbonate Formation in Southern Sichuan

Zuanjingye yu wanjingye
To reveal the mechanisms of borehole wall instability occurred in drilling the Maokou carbonate formation in southern Sichuan province, systematic testing and discrete element numerical simulation were conducted on the friction characteristics of the ...
Yong MA, Hang RAN, Yangsong WANG, Huajian YANG, Weining XU, Tao HUANG, Wenshuai YU   +6 more
doaj   +1 more source

Differences of carbon and oxygen isotopes in coarse-grained calcite from the Permian Maokou Formation in different regions of Sichuan Basin and their significance in paleokarst environment

Carsologica Sinica
Oil and gas fields in karst carbonate reservoirs are widely distributed in China. A number of karst fracture-vuggy reservoirs have been found in the Tarim Basin, the Ordos Basin and the Sichuan Basin.
Zhaolong GAO, Yong DAN, Xihua ZHANG, Hua CAO, Min DENG, Cong CHEN, Luojia HU   +6 more
doaj   +1 more source