Application and Results of the New Generation of Plug and Perf Completions in the Changqing Area
DOI:
https://doi.org/10.6919/ICJE.202409_10(9).0011Keywords:
Perforating Performance; Horizontal Well; Multi-Cluster Perforating; Updip Well; Modular Gun; Plug and Perf Completions.Abstract
With the development of domestic shale oil and gas development technology and the increasing difficulty of actual shale oil and gas well construction, in order to meet the perforation needs of unconventional oil and gas horizontal wells in China, such as uniform reservoir transformation, cluster perforation within the section, and efficient and safe construction, the bridge perforation joint process is improved and upgraded. At present, the proportion of domestic oil and gas horizontal wells is gradually increasing due to factors such as depth, wellbore temperature, wellbore pressure, and wellbore inclination. In order to overcome the problems and difficulties encountered in construction, achieve increased production and efficiency, further improve perforation performance, and enhance perforation operation efficiency, cluster perforation has become an obstacle that must be overcome in the development of shale gas horizontal wells. From a practical perspective, we have upgraded the process of bridge plug perforation joint construction from hardware to software and achieved certain results.
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