过筛管爆燃压裂技术

doi:10.3969/j.issn.1006-6535.2021.03.025

特种油气藏 ›› 2021, Vol. 28 ›› Issue (3): 162-167.DOI: 10.3969/j.issn.1006-6535.2021.03.025

过筛管爆燃压裂技术

孙林¹, 黄波¹, 张杰², 吴飞鹏³, 李旭光¹, 熊培祺¹

1.中海油能源发展股份有限公司,天津 300452;
2.西安石油大学,陕西西安 710065;
3.中国石油大学(华东),山东青岛 266580

收稿日期:2020-11-10 修回日期:2021-03-23 出版日期:2021-06-25 发布日期:2022-02-16
作者简介:孙林(1983—),男,高级工程师,2006年毕业于西南石油大学石油工程专业,现从事海上油气田酸化压裂技术研究及推广应用工作。
基金资助:
国家科技重大专项“渤海油田高效采油工程及配套技术示范”(2016ZX05058-003);中国海洋石油科技攻关项目“爆燃压裂酸化储层改造技术研究与应用”(CNOOC-KJ 135KJXM NFGJ2017-04)

Study on Screen-through Deflagration Fracturing Technology

Sun Lin¹, Huang Bo¹, Zhang Jie², Wu Feipeng³, Li Xuguang¹, Xiong Peiqi¹

1. CNOOC Energy Technology & Services Limited, Tianjin 300452, China;
2. Xi'an Shiyou University, Xi'an, Shaanxi 710065, China;
3. China University of Petroleum (East China, Qingdao, Shandong 266580, China

Received:2020-11-10 Revised:2021-03-23 Online:2021-06-25 Published:2022-02-16

摘要/Abstract

摘要： 针对海上油田筛管完井的油井常规酸化压裂措施受平台空间局限的问题,研发了过筛管爆燃压裂工艺。运用火药参数优化分析方法,研发了径向燃速为3.57 mm/s(环境压力为6.0 MPa),火药力为669 kJ/kg,耐温可达178 ℃(48 h)的HY-1推进剂火药;利用筛管孔眼压降和压挡液柱井斜模型,编制了高精度筛管完井爆燃压裂模拟软件;进行了地面打靶实验和井下打靶试验,结果显示,火药安全用量不大于3.2 kg/m,且井下峰值压力小于46.8 MPa与地层压力之和时,可达到既能压开储层又不破坏筛管的效果,2口试验井分别取得2.7倍和3.0倍增油的显著效果。过筛管爆燃压裂技术可为海上油田筛管完井的油井的增产增效提供新的技术方向。

关键词: 爆燃压裂, 筛管完井, 压裂, 火药, 海上油田

Abstract: Aiming at the problem that conventional acid fracturing measures for oil wells with screen completion in offshore oilfields are limited by platform space, a screen-through deflagration fracturing technology was developed. The HY-1 propellant with a radial burning rate of 3.57 mm/s (ambient pressure of 6.0 MPa), an impetus of 669 kJ/kg, and a heat resistance of up to 178 ℃(48 h) has been developed with the optimization analysis method of propellant parameters; high-precision screen-completion deflagration fracturing simulation software was developed based on the screen pressure drop in wellbore and the well deviation model with pressurized liquid column; ground and downhole targeting tests were conducted and the results indicated that when the safe dosage of propellant was no more than 3.2 kg/m, and the downhole peak pressure was less than 46.8 MPa and the sum of formation pressure, the deflagration could fracture the reservoir without damage to the screen, and achieved remarkable effect in the two test wells by 2.7 times and 3.0 times of oil enhancement respectively. The screen-through deflagration fracturing technology indicates a new technical direction for the stimulation of oil wells with screen completion in offshore oilfields.

Key words: deflagration fracturing, screen completion, fracturing, gunpowder, offshore oilfield

中图分类号:

TE357

孙林, 黄波, 张杰, 吴飞鹏, 李旭光, 熊培祺. 过筛管爆燃压裂技术[J]. 特种油气藏, 2021, 28(3): 162-167.

Sun Lin, Huang Bo, Zhang Jie, Wu Feipeng, Li Xuguang, Xiong Peiqi. Study on Screen-through Deflagration Fracturing Technology[J]. Special Oil & Gas Reservoirs, 2021, 28(3): 162-167.

参考文献

[1] 秦文龙,肖曾利,宋向华,等.低渗透油田压裂增产措施中一氧化碳生成机理研究[J].特种油气藏,2006,13(5):77-79.
QIN Wenlong,XIAO Zengli,SONG Xianghua,et al.CO generation mechanism during fracturing stimulation in low permeability reservoirs[J].Special Oil & Gas Reservoirs,2006,13(5):77-79.
[2] 蒲春生,孙志宇,王香增,等.多级脉冲气体加载压裂技术[J].石油勘探与开发,2008,35(5):636-639.
PU Chunsheng,SUN Zhiyu,WANG Xiangzeng,et al.Technique of multi-pulse gas load fracturing[J].Petroleum Exploration and Development,2008,35(5):636-639.
[3] 孙林,杨万有,李旭光,等.海上油田爆燃压裂技术研究与现场试验[J].石油钻探技术,2019,47(5):91-96.
SUN Lin,YANG Wanyou,LI Xuguang,et al.Research and field test of deflagration fracturing technology in offshore oilfields[J].Petroleum Drilling Technology,2019,47(5):91-96.
[4] 孙林,杨万有,易飞,等.筛管完井爆燃压裂技术可行性研究[J].特种油气藏,2017,24(4):161-165.
SUN Lin,YANG Wanyou,YI Fei,et al.Feasibility research on liner-completion deflagration fracturing technique[J].Special Oil & Gas Reservoirs,2017,24(4):161-165.
[5] 张杰,黄利平,周际永,等.筛管完井高能气体压裂模拟实验研究[J].钻采工艺,2018,41(4):66-68.
ZHANG Jie,HUANG Liping,ZHOU Jiyong,et al.Simulation experimental study on high-energy gas fracturing for liner completion[J].Drilling & Production Technology,2018,41(4):66-68.
[6] 陈德春,吴晓东,李海波,等.油气层爆燃压裂裂缝动态延伸模型[J].中国石油大学学报(自然科学版),2011,35(4):103-107.
CHEN Dechun,WU Xiaodong,LI Haibo,et al.Fracture dynamic extending model for oil formation exploding fracturing[J].Journal of China University of Petroleum(Edition of Natural Science),2011,35(4):103-107.
[7] 吴飞鹏,蒲春生,陈德春,等.多级脉冲爆燃压裂作用过程耦合模拟[J].石油勘探与开发,2014,41(5):605-611.
WU Feipeng,PU Chunsheng,CHEN Dechun,et al.Coupling simulation of multistage pulse conflagration compression fracturing[J].Petroleum Exploration and Development,2014,41(5):605-611.
[8] 黄波,熊培祺,孙林.海上砂岩油藏爆燃压裂数值模拟技术研究[J].中国科技论文,2018,13(11):1317-1324.
HUANG Bo,XIONG Peiqi,SUN Lin.Numerical simulation technology of deflagration fracturing in offshore sandstone reservoir[J].China Sciencepaper,2018,13(11):1317-1324.
[9] 孙林,黄波,熊培祺.爆燃压裂起裂模型常见问题分析与修正[J].中国海上油气,2019,31(2):133-138.
SUN Lin,HUANG Bo,XIONG Peiqi.Common problems analysis and correction of deflagration fracturing crack initiation model[J].China Offshore Oil and Gas,2019,31(2):133-138.
[10] 杨雅惠.底水油藏水平井分段筛管完井参数优化[D].青岛:中国石油大学(华东),2015.
YANG Yahui.Optimization of staged screen completion parameters for horizontal wells in bottom water reservoirs [D].Qingdao:China University of Petroleum (East China),2015.

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过筛管爆燃压裂技术

Study on Screen-through Deflagration Fracturing Technology

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