Results 21 to 30 of about 3,670 (71)
Multi-objective balanced method of optimizing the heat extraction performance for hot dry rock
Natural Gas Industry B, 2022 Geothermal energy, a kind of clean and environmentally friendly energy source, is an important object of future natural resource development and utilization, among which, hot dry rock is one of the important deep geothermal resources.
Guofeng Song +3 more
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Natural Gas Industry B, 2018 The Sinian Dengying Fm in the Sichuan Basin is a set of fractured-vuggy reservoirs mainly dominated by sedimentation and karstification, and characterized by small fractures and vugs, complex stratigraphy and lithology, and strong vertical and lateral ...
Fusen Xiao +7 more
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Natural Gas Industry B, 2021 In order to maximize the resource utilization rate, it is common to adopt one-time overall deployment of well pattern to develop shale gas, and the design of horizontal well spacing is the key to the deployment of shale gas well pattern. To determine the
Rui Yong +6 more
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Research progress of symbiotic accumulation of coal measure gas in China
Natural Gas Industry B, 2018 Coal measure gas (CMG), referring to natural gas stored in coal measures, as well as its existence, exploration and production, has been highly concerned recently in natural gas sector in China, and pilot tests of which have been succeeded with some ...
Yong Qin
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Natural Gas Industry B, 2021 In order to develop fractured–porous water-bearing gas reservoirs efficiently, it is necessary to understand the change laws of water invasion performance. Based on the π theorem, this paper adopted the dimensionless parameter that can reflect the change
Huaxun Liu +4 more
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A new type of cementation flushing fluid for efficiently removing wellbore filter cake
Natural Gas Industry B, 2015 For effectively removing the water-based drilling fluid filter cake and improving interfacial cementing strength and cementing quality, a new type of cementation flushing fluid (WD-C) was developed based on the strong flushing principle of water soluble ...
Erding Chen, Chengwen Wang, Renzhou Meng
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Natural Gas Industry B, 2017 In the South Yellow Sea Basin, Mesozoic–Paleozoic marine strata are generally well developed with large thickness, and they are characterized by multi-source and multi-stage hydrocarbon accumulation, providing a material basis for the formation of large ...
Jie Liang +4 more
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Coal bed methane gas in-place estimation for the North-Western region of Zimbabwe
Natural Gas Industry B, 2023 Coal Bed Methane (CBM) is natural gas occurring in coal seams. It can be used for domestic (heating and cooking) and industrial purposes, electricity generation, transportation (as compressed natural gas or liquefied natural gas), and in boilers ...
Bruce Mutume, Doruk Alp
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Natural Gas Industry BAs an important component of the exploration and evaluation of geothermal resources, the formation model has unique formation and distribution rule in different regions. Reliable geological models need to be established to help in temperature prediction,
Longfei Xu +6 more
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Natural Gas Industry B, 2017 During the 12th Five-Year Plan period (2011â2015), CNPC independently developed a series of new drilling equipment, tools and chemical materials for deep and ultra-deep wells, including six packages of key drilling equipment: rigs for wells up to 8000Â
Haige Wang, Yunhua Ge, Lin Shi
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