[1]蒋廷学,卞晓冰,袁凯,等.页岩气水平井分段压裂优化设计新方法[J].石油钻探技术,2014,42(02):1-6.[doi:10.3969/j.issn.1001-0890.2014.02.001]
 Jiang Tingxue,Bian Xiaobing,Yuan Kai,et al.A New Method in Staged Fracturing Design Optimization for Shale Gas Horizontal Wells[J].Petroleum Drilling Techniques,2014,42(02):1-6.[doi:10.3969/j.issn.1001-0890.2014.02.001]
点击复制

页岩气水平井分段压裂优化设计新方法(/HTML)
分享到:

《石油钻探技术》[ISSN:1001-0890/CN:11-1763/TE]

卷:
42卷
期数:
2014年02期
页码:
1-6
栏目:
专家视点
出版日期:
2014-03-25

文章信息/Info

Title:
A New Method in Staged Fracturing Design Optimization for Shale Gas Horizontal Wells
作者:
蒋廷学1 卞晓冰1 袁凯2 周林波1
1. 中国石化石油工程技术研究院,北京 100101;
2. 中国石油大学(北京)石油工程学院,北京 102249
Author(s):
Jiang Tingxue1 Bian Xiaobing1 Yuan Kai2 Zhou Linbo1
1. Sinopec Research Institute of Petroleum Engineering, Beijing, 100101, China;
2. College of Petroleum Engineering, China University of Petroleum(Beijing), Beijing, 102249, China
关键词:
页岩气水平井分段压裂优化设计
Keywords:
shale gas playhorizontal wellmultiple fracturingoptimization design
分类号:
TE357.1
DOI:
10.3969/j.issn.1001-0890.2014.02.001
摘要:
针对页岩气水平井分段压裂形成的复杂性裂缝量化表征困难、压裂优化设计方法不成熟的问题,对已有裂缝复杂性指数表征方法做了进一步深化,考虑各分支裂缝沿主水力裂缝方向的分布密度及其相互间渗流干扰波及面积,提出了新的裂缝复杂性指数表达式,使其不仅仅是一个范围,而是一个具体数值。围绕最大限度提高裂缝复杂性指数的压裂优化设计目标,从配套施工参数的优化与控制、最终预期产量的预测等方面入手,给出了针对水平层理缝/纹理缝发育储层、高角度天然裂缝发育储层的压裂优化设计方法及流程,并提出了天然裂缝分布密度及延伸缝长的定量描述方法。该压裂优化设计新方法在涪陵焦石坝某井进行了试验,其无阻流量比邻井约高26%,证明该新方法能有效提高页岩气水平井分段压裂的效果,对页岩气的经济有效开发具有重要意义。
Abstract:
It is very difficult to quantitatively characterize fracture complexity index for multiple hydraulic fracturing in shale gas horizontal wells,and there is no method available at present on how to optimize fracturing design nowadays.Therefore,fracture complexity index characteristic is further analyzed while the distribution density of branch fractures and seepage flow interference overlap area between them along the main hydraulic fracture are taken into consideration.New fracture complexity index is not a range but a specific value.So the object of fracturing design is to maximize fracture complexity index through optimization and control fracturing treatment parameters,predicting post-fracturing performance and effective period,etc.Based on the systematic works,a new multiple fracturing design method and workflow were established under the condition of horizontal stratification and/or texture fissures.In addition,it is a quantitatively descriptive method of distribution density and length of each natural fractures.This new method was verified in a horizontal shale gas well in Jiaoshiba area and the averaged open-flow capacity rate is 26% greater than none-treated well.The new fracturing design method can improve post-fracturing performance to a great extent and so that it has a great significance in the exploration and development of shale gas in China in the future.

参考文献/References:

[1] Rickman R,Mullen M,Petre E,et al.A practical use of shale petrophysics for stimulation design optimization:all shale plays are not clones of the Barnett shale[R].SPE 115258,2008.
[2] Wang Y,Miskimins J L.Experimental investigations of hydraulic fracture growth complexity in slick water fracturing treatments[R].SPE 137515,2010.
[3] 蒋廷学,贾长贵,王海涛,等.页岩气网络压裂设计方法研究[J].石油钻探技术,2011,39(3):36-40. Jiang Tingxue,Jia Changgui,Wang Haitao,et al.Study on network fracturing design method in shale gas[J].Petroleum Drilling Techniques,2011,39(3):36-40.
[4] 赵金洲,王松,李勇明.页岩气藏压裂改造难点与技术关键[J].天然气工业,2012,32(4):46-49. Zhao Jingzhou,Wang Song,Li Yongming.Difficulties and techniques in the fracturing treatment of shale gas reservoirs[J].Natural Gas Industry,2012,32(4):46-49.
[5] 吴奇,胥云,王腾飞,等.增产改造理念的重大变革:体积改造技术概论[J].天然气工业,2011,31(4):7-12. Wu Qi,Xu Yun,Wang Tengfei,et al.The revolution of reservoir stimulation:an introduction of volume fracturing[J].Natural Gas Industry,2011,31(4):7-12.
[6] Beugelsdijk L J L,Pater C J,Sato K,et al.Experimental hydraulic fracture propagation in a multi-fractured medium[R].SPE 59419,2000.
[7] 曾雨辰,杨保军,王凌冰.涪页HF-1井泵送易钻桥塞分段大型压裂技术[J].石油钻采工艺,2012,34(5):75-79. Zeng Yuchen,Yang Baojun,Wang Lingbing.Large-scales staged fracturing technology with pump-down drillable bridge plug for Well Fuye HF-1[J].Oil Drilling & Production Technology,2012,34(5):75-79.
[8] Soliman M Y,East L,Augustine J.Fracturing design aimed at enhancing fracture complexity[R].SPE 130043,2010.
[9] 蒋廷学.页岩油气水平井压裂裂缝复杂性指数研究及应用展望[J].石油钻探技术,2013,41(2):7-12. Jiang Tingxue.The fracture complexity index of horizontal wells in shale oil and gas reservoirs[J].Petroleum Drilling Techniques,2013,41(2):7-12.
[10] 张旭,蒋廷学,贾长贵,等.页岩气储层水力压裂物理模拟试验研究[J].石油钻探技术,2013,41(2):70-74. Zhang Xu,Jiang Tingxue,Jia Changgui,et al.Physical simulation of hydraulic fracturing of shale gas reservoir[J].Petroleum Drilling Techniques,2013,41(2):70-74.

相似文献/References:

[1]闫振来,韩来聚,李作会,等.胜利油田水平井地质导向钻井技术[J].石油钻探技术,2008,36(01):4.
[2]朱炳坤.存在上凸弯曲的水平井眼中钻柱的屈曲分析[J].石油钻探技术,2008,36(01):9.
[3]黄建林,张生军,房 舟,等.致密高压裂缝性气藏超深水平井钻井技术难点与对策[J].石油钻探技术,2008,36(02):22.
[4]狄富春,吕建云,赵立文,等.提高薄油层水平井油层钻遇率的技术研究[J].石油钻探技术,2008,36(02):25.
[5]安永生,吴晓东,韩国庆.智能井技术在五点法井网中的应用[J].石油钻探技术,2008,36(02):64.
[6]袁 昭,李艳明,陶林本,等.吐哈油田水平井随钻地质导向技术研究[J].石油钻探技术,2008,36(03):87.
[7]周生田.水平井水平段长度计算及影响因素分析[J].石油钻探技术,2008,36(05):78.
[8]鲁 港,邢玉德,王 刚,等.水平井实钻轨迹中靶效果分析的偏差率模型[J].石油钻探技术,2007,35(01):20.
[9]吕爱民,姚 军,武兵厂.底水油藏水平井最优垂向位置研究[J].石油钻探技术,2007,35(01):66.
[10]赖枫鹏,李治平,岑 芳,等.水平井水力冲砂最优工作参数计算[J].石油钻探技术,2007,35(01):69.
[11]王金磊,黑国兴,赵洪学.昭通YSH1-1页岩气水平井钻井完井技术[J].石油钻探技术,2012,40(04):23.[doi:10.3969/j.issn.1001-0890.2012.04.005]
 Wang Jinlei,Hei Guoxing,Zhao Hongxue.Drilling & Completion Techniques Used in Shale Gas Horizontal Well YSH1-1 in Zhaotong Block[J].Petroleum Drilling Techniques,2012,40(02):23.[doi:10.3969/j.issn.1001-0890.2012.04.005]
[12]蒋廷学.页岩油气水平井压裂裂缝复杂性指数研究及应用展望[J].石油钻探技术,2013,41(02):7.[doi:10.3969/j.issn.1001-0890.2013.02.002]
 Jiang Tingxue.The Fracture Complexity Index of Horizontal Wells in Shale Oil and Gas Reservoirs[J].Petroleum Drilling Techniques,2013,41(02):7.[doi:10.3969/j.issn.1001-0890.2013.02.002]
[13]路保平.中国石化页岩气工程技术进步及展望[J].石油钻探技术,2013,41(05):1.[doi:10.3969/j.issn.1001-0890.2013.05.001]
 Lu Baoping.Sinopec Engineering Technical Advance and Its Developing Tendency in Shale Gas[J].Petroleum Drilling Techniques,2013,41(02):1.[doi:10.3969/j.issn.1001-0890.2013.05.001]
[14]张锦宏.彭水区块页岩气水平井钻井关键技术[J].石油钻探技术,2013,41(05):9.[doi:10.3969/j.issn.1001-0890.2013.05.002]
 Zhang Jinhong.Key Drilling & Completion Techniques for Shale Gas Horizontal Wells in Pengshui Block[J].Petroleum Drilling Techniques,2013,41(02):9.[doi:10.3969/j.issn.1001-0890.2013.05.002]
[15]杨力.彭水区块页岩气水平井防漏堵漏技术探讨[J].石油钻探技术,2013,41(05):16.[doi:10.3969/j.issn.1001-0890.2013.05.003]
 Yang Li.Leak Prevention and Plugging Techniques for Shale Gas Horizontal Wells in Pengshui Block[J].Petroleum Drilling Techniques,2013,41(02):16.[doi:10.3969/j.issn.1001-0890.2013.05.003]
[16]蒋廷学,卞晓冰,王海涛,等.页岩气水平井分段压裂排采规律研究[J].石油钻探技术,2013,41(05):21.[doi:10.3969/j.issn.1001-0890.2013.05.004]
 Jiang Tingxue,Bian Xiaobing,Wang Haitao,et al.Flow Back Mechanism Study of Multi-Stage Fracturing of Shale Gas Horizontal Wells[J].Petroleum Drilling Techniques,2013,41(02):21.[doi:10.3969/j.issn.1001-0890.2013.05.004]
[17]周贤海.涪陵焦石坝区块页岩气水平井钻井完井技术[J].石油钻探技术,2013,41(05):26.[doi:10.3969/j.issn.1001-0890.2013.05.005]
 Zhou Xianhai.Drilling & Completion Techniques Used in Shale Gas Horizontal Wells in Jiaoshiba Block of Fuling Area[J].Petroleum Drilling Techniques,2013,41(02):26.[doi:10.3969/j.issn.1001-0890.2013.05.005]
[18]周德华,焦方正,贾长贵,等.JY1HF页岩气水平井大型分段压裂技术[J].石油钻探技术,2014,42(01):75.[doi:10.3969/j.issn.1001-0890.2014.01.015]
 Zhou Dehua,Jiao Fangzheng,Jia Changgui,et al.Large-Scale Multi-Stage Hydraulic Fracturing Technology for Shale Gas Horizontal Well JY1HF[J].Petroleum Drilling Techniques,2014,42(02):75.[doi:10.3969/j.issn.1001-0890.2014.01.015]
[19]贾长贵,路保平,蒋廷学,等.DY2HF深层页岩气水平井分段压裂技术[J].石油钻探技术,2014,42(02):85.[doi:10.3969/j.issn.1001-0890.2014.02.017]
 Jia Changgui,Lu Baoping,Jiang Tingxue,et al.Multi-Stage Horizontal Well Fracturing Technology in Deep Shale Gas Well DY2HF[J].Petroleum Drilling Techniques,2014,42(02):85.[doi:10.3969/j.issn.1001-0890.2014.02.017]
[20]牛新明.涪陵页岩气田钻井技术难点及对策[J].石油钻探技术,2014,42(04):1.[doi:10.3969/j.issn.1001-0890.2014.04.001]
 Niu Xinming.Drilling Technology Challenges and Resolutions in Fuling Shale Gas Field[J].Petroleum Drilling Techniques,2014,42(02):1.[doi:10.3969/j.issn.1001-0890.2014.04.001]

备注/Memo

备注/Memo:
收稿日期:2014-3-1;改回日期:2014-3-17。
基金项目:中国石化科技攻关项目“涪陵区块页岩气层改造技术研究”部分研究内容。
作者简介:蒋廷学(1969—),男,江苏东海人,1991年毕业于石油大学(华东)采油工程专业,2007年获中国科学院渗流流体力学研究所流体力学专业博士学位,教授级高级工程师,主要从事水力压裂机理、优化设计方法及现场试验及后评估研究等工作。系本刊编委。
联系方式:(010)84988612,lffy-jtx@sohu.com。
更新日期/Last Update: 1900-01-01