High-Efficient Development Technologies for the M Tight Sandstone Gas Reservoir in Canada
-
摘要: 针对低气价下加拿大M致密砂岩气藏如何实现经济高效开发的问题，开展了开发层系划分、钻井完井施工参数优化、优快钻井完井施工及压后返排和井工厂开发等方面的技术攻关，形成了地质工程一体化的巨厚砂岩储层开发层系划分技术、机器学习大数据分析钻井完井施工参数匹配技术、水平井低成本优快钻井技术、闷井返排技术及井工厂立体开发技术等关键技术。现场应用后，M致密砂岩气藏钻井完井施工效率大幅提升，钻井完井成本显著降低，单井产能显著提升，实现了效率增、成本降的良好局面。M致密砂岩气藏的成功开发，为我国非常规气藏高效开发提供了技术借鉴。Abstract: In order to realize the economical and high-efficient development of the M tight sandstone gas reservoir in Canada, technical studies and innovations about layer subdivision, optimization of operation parameters during drilling and completion, optimal and fast drilling, post-frac flowback, and multi-well pad development were conducted. In this way, the key technologies integrated geology and engineering were formed, including a layer subdivision technology of a super thick sandstone reservoir, a match technology of operation parameters during drilling and completion by machine learning and big data analysis, optimal and fast drilling of horizontal wells with low costs, well-soaking flowback, as well as 3D multi-well pad development, etc. After field application, these technologies sharply increased the drilling and completion efficiency with evident decreased development costs. Further, the single well witnessed a remarkable increase in productivity, and achieved significantly increased efficiency and reduced costs. The successful development of the M tight sandstone gas reservoir has provided a technical reference for high-efficient development of unconventional reservoirs in China.
-
-
![]()
图 3 不同压裂施工参数的裂缝高度模拟结果
Figure 3. Simulation results of fracture height under different fracturing operation parameters
![]()
图 4 机器学习分析得到的产量影响因素排序
Figure 4. Ranking of influencing factors for productivity by machine learning analysis
-
[1] US Energy Information Administration. International energy outlook 2019 with projections to 2050[R]. Washington, DC: EIA, 2019.
[2] National Energy Board. Tight oil development in the Western Canada Sedimentary Basin: energy briefing note[R]. Alberta: National Energy Board, 2011.
[3] 陈作,刘红磊,李英杰,等. 国内外页岩油储层改造技术现状及发展建议[J]. 石油钻探技术,2021,49(4):1–7. doi: 10.11911/syztjs.2021081 CHEN Zuo, LIU Honglei, LI Yingjie, et al. The current status and development suggestions for shale oil reservoir stimulation at home and abroad[J]. Petroleum Drilling Techniques, 2021, 49(4): 1–7. doi: 10.11911/syztjs.2021081
[4] 李庆辉,陈勉,WANG F P,等. 工程因素对页岩气产量的影响:以北美Haynesville页岩气藏为例[J]. 天然气工业,2012,32(4):54–59. doi: 10.3787/j.issn.1000-0976.2012.04.013 LI Qinghui, CHEN Mian, WANG F P, et al. Influences of engineering factors on shale gas productivity: a case study from the Haynesville shale gas reservoir in North America[J]. Natural Gas Industry, 2012, 32(4): 54–59. doi: 10.3787/j.issn.1000-0976.2012.04.013
[5] MASTERS J A. Deep basin gas trap, Western Canada[J]. AAPG Bulletin, 1979, 63(2): 152–181.
[6] LAW B E. Basin-centered gas systems[J]. AAPG Bulletin, 2002, 86(11): 1891–1919.
[7] 光新军,叶海超,蒋海军. 北美页岩油气长水平段水平井钻井实践与启示[J]. 石油钻采工艺,2021,43(1):1–6. GUANG Xinjun, YE Haichao, JIANG Haijun. Drilling practice of shale oil & gas horizontal wells with long horizontal section in the North America and its enlightenment[J]. Oil Drilling & Production Technology, 2021, 43(1): 1–6.
[8] 石建刚,席传明,熊超,等. 吉木萨尔页岩油藏超长水平井水平段长度界限研究[J]. 特种油气藏,2020,27(4):136–142. doi: 10.3969/j.issn.1006-6535.2020.04.021 SHI Jiangang, XI Chuanming, XIONG Chao, et al. Lateral length limit of ultra-long horizontal well in Jimsar shale oil reservoir[J]. Special Oil & Gas Reservoirs, 2020, 27(4): 136–142. doi: 10.3969/j.issn.1006-6535.2020.04.021
[9] 赵福豪,黄维安,雍锐,等. 地质工程一体化研究与应用现状[J]. 石油钻采工艺,2021,43(2):131–138. ZHAO Fuhao, HUANG Weian, YONG Rui, et al. Research and application status of geology-engineering integration[J]. Oil Drilling & Production Technology, 2021, 43(2): 131–138.
[10] 章敬. 非常规油藏地质工程一体化效益开发实践:以准噶尔盆地吉木萨尔凹陷芦草沟组页岩油为例[J]. 断块油气田,2021,28(2):151–155. ZHANG Jing. Effective development practices of geology-engineering integration on unconventional oil reservoirs: taking Lucaogou Formation shale oil in Jimsar Sag, Junggar Basin for example[J]. Fault-Block Oil & Gas Field, 2021, 28(2): 151–155.
[11] 曾波,王星皓,黄浩勇,等. 川南深层页岩气水平井体积压裂关键技术[J]. 石油钻探技术,2020,48(5):77–84. doi: 10.11911/syztjs.2020073 ZENG Bo, WANG Xinghao, HUANG Haoyong, et al. Key technology of volumetric fracturing in deep shale gas horizontal wells in Southern Sichuan[J]. Petroleum Drilling Techniques, 2020, 48(5): 77–84. doi: 10.11911/syztjs.2020073
[12] 刘巍,刘威,谷建伟. 基于机器学习方法的油井日产油量预测[J]. 石油钻采工艺,2020,42(1):70–75. LIU Wei, LIU Wei, GU Jianwei. Oil production prediction based on a machine learning method[J]. Oil Drilling & Production Technology, 2020, 42(1): 70–75.
[13] 耿黎东. 大数据技术在石油工程中的应用现状与发展建议[J]. 石油钻探技术,2021,49(2):72–78. doi: 10.11911/syztjs.2020134 GENG Lidong. Application status and development suggestions of big data technology in petroleum engineering[J]. Petroleum Drilling Techniques, 2021, 49(2): 72–78. doi: 10.11911/syztjs.2020134
[14] 王建龙,冯冠雄,刘学松,等. 长宁页岩气超长水平段水平井钻井完井关键技术[J]. 石油钻探技术,2020,48(5):9–14. doi: 10.11911/syztjs.2020086 WANG Jianlong, FENG Guanxiong, LIU Xuesong, et al. Key technology for drilling and completion of shale gas horizontal wells with ultra-long horizontal sections in Changning Block[J]. Petroleum Drilling Techniques, 2020, 48(5): 9–14. doi: 10.11911/syztjs.2020086
[15] 王敏生,光新军,耿黎东. 页岩油高效开发钻井完井关键技术及发展方向[J]. 石油钻探技术,2019,47(5):1–10. WANG Minsheng, GUANG Xinjun, GENG Lidong. Key drill-ing/completion technologies and development trends in the efficient development of shale oil[J]. Petroleum Drilling Techniques, 2019, 47(5): 1–10.
[16] 刘博峰,张庆九,陈鑫,等. 致密油储层压裂液渗吸特征及水锁损害评价[J]. 断块油气田,2021,28(3):318–322. LIU Bofeng, ZHANG Qingjiu, CHEN Xin, et al. Completion fluid absorption characteristics for tight reservoir and damage evalua-tion[J]. Fault-Block Oil & Gas Field, 2021, 28(3): 318–322.
[17] 王建龙,齐昌利,柳鹤,等. 沧东凹陷致密油气藏水平井钻井关键技术[J]. 石油钻探技术,2019,47(5):11–16. WANG Jianlong, QI Changli, LIU He, et al. Key technologies for drilling horizontal wells in tight oil and gas reservoirs in the Cangdong Sag[J]. Petroleum Drilling Techniques, 2019, 47(5): 11–16.
[18] 秦文政,党军,臧传贞,等. 玛湖油田玛18井区 “工厂化” 水平井钻井技术[J]. 石油钻探技术,2019,47(2):15–20. doi: 10.11911/syztjs.2019025 QIN Wenzheng, DANG Jun, ZANG Chuanzhen, et al. Factorization drilling technology of the horizontal well in the Ma18 Well Block of the Mahu Oilfield[J]. Petroleum Drilling Techniques, 2019, 47(2): 15–20. doi: 10.11911/syztjs.2019025
[19] 路保平. 中国石化石油工程技术新进展与发展建议[J]. 石油钻探技术,2021,49(1):1–10. doi: 10.11911/syztjs.2021001 LU Baoping. New progress and development proposals of Sinopec’s petroleum engineering technologies[J]. Petroleum Drilling Techni-ques, 2021, 49(1): 1–10. doi: 10.11911/syztjs.2021001
-
期刊类型引用(5)
1. 李春，闵忠顺，何海燕，刘洁，屠坤，吴海涛. 国内地下储气库库址变化新趋势与发展建议. 石油钻探技术. 2024(03): 153-158 . 
本站查看
2. 李春新，殷冬青，唐旭伟，王超，温舒涵，郑悦冰. 新形势下中国石油企业建设综合性能源公司的发展路径和对策. 国际石油经济. 2024(S1): 22-27 . 百度学术
3. 李劼. 中国油气企业电力业务发展策略. 世界石油工业. 2024(05): 10-18 . 百度学术
4. 黄亮，冯鑫霓，杨琴，吴建发，杨学锋，黄山. 深层页岩干酪根纳米孔隙中甲烷微观赋存特征. 石油钻探技术. 2023(05): 112-120 . 本站查看
5. 方雪昀. 传统能源企业向清洁能源转型的驱动因素与策略研究. 商讯. 2023(24): 29-32 . 百度学术
其他类型引用(5)
下载:
计量
- 文章访问数: 407
- HTML全文浏览量: 281
- PDF下载量: 78
- 被引次数: 10
