Discussion of Frac Interferences during Volumetric Fracturing in Drilling Operation of Ma 18 Well Area in Mahu Oilfield

TIAN Linhai; QU Gang; LEI Ming; YU Decheng; ZHANG Wei

doi:10.11911/syztjs.2019023

Volume 47 Issue 1

Jan. 2019

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Petroleum Drilling Techniques > 2019 > 47(1): 20-24. > DOI: 10.11911/syztjs.2019023

TIAN Linhai, QU Gang, LEI Ming, YU Decheng, ZHANG Wei. Discussion of Frac Interferences during Volumetric Fracturing in Drilling Operation of Ma 18 Well Area in Mahu Oilfield[J]. Petroleum Drilling Techniques, 2019, 47(1): 20-24. DOI: 10.11911/syztjs.2019023

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Discussion of Frac Interferences during Volumetric Fracturing in Drilling Operation of Ma 18 Well Area in Mahu Oilfield

1.
Kelamayi Drilling Company, CNPC Xibu Drilling Engineering Company Limited, Kelamayi, Xinjiang, 834009, China
2.
Engineering and Technical Department, CNPC Xibu Drilling Engineering Company Limited, Urumqi, Xinjiang, 830011, China
3.
CNPC Oilfield Technology Service Company, Beijing, 100027, China

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Received Date: November 10, 2018
Revised Date: December 24, 2018
Available Online: January 08, 2019

Graphical Abstract

Abstract

Abstract

The goal of this study is to solve the problem of frac interference in an area with many downhole complexities. After volumetric fracturing in Ma 18 well area of Mahu Oilfield, numerous downhole complexities were experienced in the third spud section drilling of middle-deep horizontal wells. In order to analyze the causes and solve the problems, the interferences of volumetric fracturing in drilling operation have been analyzed. From perspectives of complicated event, disposal cases, and phased prevention and control technical modification, combined with geological characteristics of different strata in the open-hole section of the middle-deep horizontal wells in this area, the main reasons leading to drilling complexities under the influence of volumetric fracturing were analyzed.Due to the influence of volumetric fracturing, leakage points were formed at the junction of the Jurassic and Triassic strata, which led to complex phenomena such as lost circulation and overflow The mudstone intervals in the deviated and horizontal sections were prone to wellbore instability and collapsing. Hence, the countermeasures for the dynamic leakage caused by volumetric fracturing, and the wellbore instability in the mudstone intervals of directional and horizontal sections were proposed. According to the research, during the third spud section drilling of middle-deep horizontal wells in the Ma 18 well area, the key elements for controlling the downhole complexities caused by volumetric fracturing were a consequences of plugging the leakage points in the open hole section, and supporting the wellbore in the mudstone intervals. These countermeasures could provide reference for drilling the same type of horizontal wells in Mahu Oilfield.
- volume fracturing,
- horizontal well,
- drilling,
- interference,
- downholecomplexity,
- Ma18 Block,
- Mahu Oilfield

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[1]	支东明. 玛湖凹陷百口泉组准连续型高效油藏的发现与成藏机制[J]. 新疆石油地质, 2016, 37(4): 373–382 http://d.old.wanfangdata.com.cn/Periodical/xjsydz201604001 ZHI Dongming. Discovery and hydrocarbon accumulation mech-anism of quasi-continuous high-efficiency reservoirs of Baikouquan Formation in Mahu Sag, Junggar Basin[J]. Xinjiang Petroleum Geology, 2016, 37(4): 373–382 http://d.old.wanfangdata.com.cn/Periodical/xjsydz201604001
[2]	雷德文, 陈刚强, 刘海磊, 等. 准噶尔盆地玛湖凹陷大油(气)区形成条件与勘探方向研究[J]. 地质学报, 2017, 91(7): 1604–1619 doi: 10.3969/j.issn.0001-5717.2017.07.012 LEI Dewen, CHEN Gangqiang, LIU Hailei, et al. Study on the forming conditions and exploration fields of the Mahu giant oil (gas) province, Junggar Basin[J]. Acta Geologica Sinica, 2017, 91(7): 1604–1619 doi: 10.3969/j.issn.0001-5717.2017.07.012
[3]	翁定为, 付海峰, 卢拥军, 等. 储层改造体积预测模型的研究与应用[J]. 石油钻探技术, 2016, 44(1): 95–100 http://d.old.wanfangdata.com.cn/Periodical/syztjs201601023 WENG Dingwei, FU Haifeng, LU Yongjun, et al. A model for predicting the volume of stimulated reservoirs[J]. Petroleum Drilling Techniques, 2016, 44(1): 95–100 http://d.old.wanfangdata.com.cn/Periodical/syztjs201601023
[4]	何新星, 李皋, 段慕白, 等. 地层裂缝动态变形对堵漏效果的影响研究[J]. 石油钻探技术, 2018, 46(4): 65–70 http://d.old.wanfangdata.com.cn/Periodical/syztjs201804011 HE Xinxing, LI Gao, DUAN Mubai, et al. The influence of dynamic deformation of formation fractures on the plugging effect[J]. Pet-roleum Drilling Techniques, 2018, 46(4): 65–70 http://d.old.wanfangdata.com.cn/Periodical/syztjs201804011
[5]	韩来聚, 牛洪波, 窦玉玲. 胜利低渗油田长水平段水平井钻井关键技术[J]. 石油钻探技术, 2012, 40(3): 7–12 doi: 10.3969/j.issn.1001-0890.2012.03.002 HAN Laiju, NIU Hongbo, DOU Yuling. Key drilling technologies for long displacement horizontal wells of low permeability reservoirs in Shengli Oilfield[J]. Petroleum Drilling Techniques, 2012, 40(3): 7–12 doi: 10.3969/j.issn.1001-0890.2012.03.002
[6]	韩来聚, 牛洪波. 对长水平段水平井钻井技术的几点认识[J]. 石油钻探技术, 2014, 42(2): 7–11 http://d.old.wanfangdata.com.cn/Periodical/syztjs201402002 HAN Laiju, NIU Hongbo. Understandings on drilling technology for long horizontal section wells[J]. Petroleum Drilling Techniques, 2014, 42(2): 7–11 http://d.old.wanfangdata.com.cn/Periodical/syztjs201402002
[7]	闫丰明, 康毅力, 孙凯, 等. 缝洞型碳酸盐岩储层暂堵性堵漏配方研究[J]. 石油钻探技术, 2012, 40(1): 47–51 doi: 10.3969/j.issn.1001-0890.2012.01.010 YAN Fengming, KANG Yili, SUN Kai, et al. The temporary sealing formula for fractured-vuggy carbonate reservoir[J]. Petroleum Drill-ing Techniques, 2012, 40(1): 47–51 doi: 10.3969/j.issn.1001-0890.2012.01.010
[8]	穆海朋, 马开华, 丁士东. 封固海相易漏层的抗高压低密水泥浆体系研究[J]. 石油钻探技术, 2011, 39(1): 56–60 doi: 10.3969/j.issn.1001-0890.2011.01.013 MU Haipeng, MA Kaihua, DING Shidong. Research on low density cement slurry for cementing marine thief zone[J]. Petroleum Drilling Techniques, 2011, 39(1): 56–60 doi: 10.3969/j.issn.1001-0890.2011.01.013

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Discussion of Frac Interferences during Volumetric Fracturing in Drilling Operation of Ma 18 Well Area in Mahu Oilfield

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