Ten years of gas shale fracturing in China: Review and prospect

被引：0

作者：

Zhao J. ^{[1
]}

Ren L. ^{[1
]}

Jiang T. ^{[2
]}

Hu D. ^{[3
]}

Wu L. ^{[4
]}

Wu J. ^{[5
]}

Yin C. ^{[6
]}

Li Y. ^{[1
]}

Hu Y. ^{[1
]}

Lin R. ^{[1
]}

Li X. ^{[1
]}

Peng Y. ^{[1
]}

Shen C. ^{[5
]}

Chen X. ^{[1
]}

Yin Q. ^{[1
]}

Jia C. ^{[2
]}

Song Y. ^{[5
]}

Wang H. ^{[2
]}

Li Y. ^{[1
]}

Wu J. ^{[5
]}

Zeng B. ^{[9
]}

Du L. ^{[10
]}

机构：

[1] State Key Laboratory of Oil & Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu

[2] Sinopec Research Institute of Petroleum Engineering, Beijing

[3] Sinopec Exploration Company, Chengdu

[4] Sinopec Jianghan Oilfield Company, Wuhan

[5] Shale Gas Research Institute, PetroChina Southwest Oil & Gasfield Company, Chengdu

[6] CNPC Chuanqing Drilling Engineering Co., Ltd., Chengdu

[7] Sinopec Chongqing Fuling Shale Gas Exploration and Development Co., Ltd., Chongqing

[8] PetroChina Coalbed Methane Co., Ltd., Beijing

[9] Gepetto Oil Technology Co. Ltd., Beijing

[10] Orient Baolin Technology Development <Beijing> Co., Ltd., Beijing

来源：

Natural Gas Industry | 2021年 / 41卷 / 08期

基金：

中国国家自然科学基金;

关键词：

China; Deep/ultra-deep marine shale gas; Fluid and tools; Fracturing technology; Fundamental theory; Network fracturing; Shale gas; Terrestrial/marine-terrestrial transitional shale gas;

D O I：

10.3787/j.issn.1000-0976.2021.08.012

中图分类号：

学科分类号：

摘要：

The first fractured shale gas well of China was constructed in 2010. After 10 years of development, China has become the second country that possesses the core technology of shale gas development around the world, realized the shale gas fracturing techniques from zero to one and from lagging to partially leading, and constructed the fracturing theory and technology system suitable for middle-shallow marine shale gas exploitation. In order to provide beneficial guidance for the efficient exploitation of shale gas in China in the future, the development history and status of domestic fundamental theories, optimized design methods, fluid systems, tools and technologies of shale gas fracturing are discussed including research results in fundamental theories and optimized design methods, e.g., fracturing sweet-spot cognition, fracture network propagation simulation and control, rock hydration and flowback control, and SRV (stimulated reservoir volume) evaluation and characterization. The development and application of slick-water fracturing fluid system and new fracturing fluid with little or no water is discussed. The development and independent research & development level of multi-stage fracturing tools were evaluated, including drillable composite plug, soluble plug, large-diameter plug and casing cementing sleeve. The implementation situations of field technologies and processes were illustrated, as well as the early conventional multi-stage multi-cluster fracturing and the current "dense cluster" fracturing and temporary plugging fracturing.

引用

页码：121 / 142

页数：21

共 181 条

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