中国石化页岩油工程技术新进展

doi:10.13809/j.cnki.cn32-1825/te.2023.01.001

摘要/Abstract

摘要：

随着中国石化页岩油勘探开发的不断深入，目前已初步形成了钻井、测录固井和压裂等一系列特色技术。总结分析了“十四五”期间中国石化在页岩油工程技术方面取得的进展及成绩，梳理了当前页岩油开发工程技术存在的问题及挑战，提出了地质工程一体化、钻完井提速、立体开发和超长水平井等方面的技术对策和发展建议，为推动中国页岩油工程技术的发展及实现页岩油资源的低成本、规模化和效益化开发提供有益的借鉴。

关键词: 页岩油, 地质工程一体化, 立体井网压裂, 超长水平井, 新进展

Abstract:

With the continuous and further development in Sinopec shale oil exploitation, a series of characteristic technologies such as drilling, logging cementing and fracturing have been preliminarily formed. By the summary and analysis of the progress and achievements made by Sinopec in shale oil engineering technology during the "14th Five-Year Plan" period, the problems and challenges currently existing in shale oil development engineering technology are reviewed, and the technical countermeasures and development suggestions in the aspects of geological and drilling engineering integration, speed-up of drilling and completion, three-dimensional well development, and ultra-long horizontal wells are pointed out. Therefore, it promotes the development of shale oil engineering technology in China, realizes the low-cost, large-scale and cost-effective development of shale oil resources, and provides useful reference.

Key words: shale oil, geology-engineering integration, three-dimensional well pattern fracturing, ultra-long horizontal well, new progress

中图分类号:

TE249

张锦宏. 中国石化页岩油工程技术新进展[J]. 油气藏评价与开发, 2023, 13(1): 1-8.

ZHANG Jinhong. Progress in Sinopec shale oil engineering technology[J]. Reservoir Evaluation and Development, 2023, 13(1): 1-8.

图/表 1

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井号	地区	指标
NY1-3-503HF井	渤海湾盆地	二开最高机械钻速95.14 m/h
NY1-3-401HF井	渤海湾盆地	二开钻井周期最短纪录6.33 d
TY1-3HF井	四川盆地	水平段1趟钻，水平段最高机械钻速22.34 m/h
HY1-1HF井	苏北盆地	311 mm井眼一趟钻钻进2 500 m