Petroleum Reservoir Evaluation and Development ›› 2021, Vol. 11 ›› Issue (3): 348-355.doi: 10.13809/j.cnki.cn32-1825/te.2021.03.009

• Integration Evaluation and Development • Previous Articles     Next Articles

Application effect of full-electric fracturing equipment and technology for normal pressure shale gas

YANG Huaicheng1(),XIA Sujiang2,GAO Qiguo2,MAO Guoyang2   

  1. 1. Sinopec East China Oil and Gas Company, Nanjing, Jiangsu 210019, China
    2. Oil and Gas Engineering Service Center, Sinopec East China Oil and Gas Company, Taizhou, Jiangsu 225300, China
  • Received:2020-11-30 Online:2021-06-22 Published:2021-06-24

Abstract:

With the expansion of domestic shale gas development demand and production capacity, the all-electric fracturing equipment and technology has become the recommended application technology for normal pressure shale gas fracturing engineering due to the low efficiency of conventional fracturing equipment, large environmental pollution and insufficient water power guarantee in the domestic market. This paper focuses on analyzing the demonstration application effect of all-electric fracturing technology in atmospheric shale gas resource block, demonstrating its advantages in shale gas benefit development and green and low-carbon development. Results show that the all-electric fracturing all-electric case can achieve stable high load, high reliable and continuous construction of the large displacement, high construction efficiency, The comprehensive costs of construction equipment, power, labor and maintenance, etc., fell by more than 40 %, pollution emissions by 70 %, the effective control of noise at boundary of atmospheric pressure shale gas can effectively help realize benefit the development and construction of green mining enterprises of the forehead.

Key words: atmospheric shale gas, full electric fracturing, demonstration application, benefit development, green low-carbon

CLC Number: 

  • TE377