Volume 48 Issue 1
Feb.  2020
Turn off MathJax
Article Contents
Abstract
References
Related Articles
LIU Mingjun, LI Bing, HUANG Wei. Geosteering technology and CBM horizontal well drilling without pilot hole[J]. COAL GEOLOGY & EXPLORATION, 2020, 48(1): 233-239. DOI: 10.3969/j.issn.1001-1986.2020.01.032
Citation: LIU Mingjun, LI Bing, HUANG Wei. Geosteering technology and CBM horizontal well drilling without pilot hole[J]. COAL GEOLOGY & EXPLORATION, 2020, 48(1): 233-239. DOI: 10.3969/j.issn.1001-1986.2020.01.032
shu

Geosteering technology and CBM horizontal well drilling without pilot hole

  • 1. Xi'an Research Institute Co. Ltd., China Coal Technology and Engineering Group Corp., Xi'an 710077, China;

  • 2. Shanxi Lanyan Coalbed Methane Group Co. Ltd., Jincheng 048204, China

Funds: 

Science and Technology Major Project of Shanxi Province,China (20181101013)

More Information
  • Received Date: August 14, 2019
  • Revised Date: November 25, 2019
  • Published Date: February 24, 2020
    Graphical Abstract
    • Abstract
  • Aiming at the difficulties of hole-forming of the horizontal interval in a soft coal seam, low drilling ratio of coal seam and need of pilot hole during deflecting drilling, the key technologies such as drilling parameter optimization, anti-collapse drilling were put forward in the paper. Geosteering technology with multi-markers was used to realize timely layer identification, to search suitable targeting angle, to be adaptive to the stratum dip so as to realize one time direct landing at the target. Geosteering and geometric steering were combined to control finely the wellbore trajectory of the horizontal interval, to make the wellbore trajectory smooth. Three horizontal wells were drilled in Chengzhuang coal mine, the accumulative footage in coal seam was 1 604.72 m, drilling ratio of coal seam was 100%, and the final horizontal section into the PE screen had a total length of 1 366 m. The study can improve drilling and completion technology of CBM horizontal wells, provided a new approach for low cost and efficient CBM development.
    • FullText(HTML)
    • References (18)
  • [1]
    杨恒林,汪伟英,田中兰,等. 煤层气储层损害机理及应对措施[J]. 煤炭学报,2014,39(增刊1):158-163.

    YANG Henglin,WANG Weiying,TIAN Zhonglan,et al. Reservoir damage mechanism and protection measures for coalbed methane[J]. Journal of China Coal Society,2014,39(S1):158-163.
    [2]
    李彬刚. 芦岭煤矿碎软低渗煤层高效抽采技术[J]. 煤田地质与勘探,2017,45(4):81-84.

    LI Bingang. Technology of CBM extraction in the crushed and soft coal seam in Luling coal mine[J]. Coal Geology & Exploration,2017,45(4):81-84.
    [3]
    张洪,何爱国,杨风斌,等. "U"型井开发煤层气适应性研究中[J]. 中外能源,2011,16(12):33-35.

    ZHANG Hong,HE Aiguo,YANG Fengbin,et al. Study on the adaptability of the U-shape wells on developing the coalbed methane[J]. Sino-Global Energy,2011,16(12):33-35.
    [4]
    许耀波,朱玉双,张培河. 紧邻碎软煤层的顶板岩层水平井开发煤层气技术[J]. 天然气工业,2018,38(9):70-75.

    XU Yaobo,ZHU Yushuang,ZHANG Peihe. Application of CBM horizontal well development technology in the roof strata close to broken-soft coal seams[J]. Natural Gas Industry,2018,38(9):70-75.
    [5]
    曹立虎,张遂安,石惠宁,等. 煤层气多分支水平井井身结构优化[J]. 石油钻采工艺,2014,36(3):10-14.

    CAO Lihu,ZHANG Sui'an,SHI Huining,et al. Wellbore structure optimization to multi-lateral horizontal CBM well[J]. Oil Drilling & Production Technology,2014,36(3):10-14.
    [6]
    牟全斌,韩保山,张培河,等. 潘庄地区煤层气U型水平井技术工艺研究[J]. 中国煤炭地质,2014,26(11):53-56.

    MOU Quanbin,HAN Baoshan,ZHANG Peihe,et al. Research on U-shaped horizontal CBM well technologies used in the Panzhuang area[J]. Coal Geology of China,2014,26(11):53-56.
    [7]
    黄维安,邱正松,杨力,等. 煤层气钻井井壁失稳机理及防塌钻井液技术[J]. 煤田地质与勘探,2013,41(2):37-41.

    HUANG Wei'an,QIU Zhengsong,YANG Li,et al. Instability mechanism of sidewall and anti-sloughing drilling fluid technique for coalbed methane well drilling[J]. Coal Geology & Exploration,2013,41(2):37-41.
    [8]
    闫立飞,申瑞臣,袁光杰,等. 沁水盆地岩性交替井绒囊钻井液实践[J]. 煤田地质与勘探,2016,44(1):137-140.

    YAN Lifei,SHEN Ruichen,YUAN Guangjie,et al. Application of fuzzy-ball drilling fluid in alternating lithology well of Qinshui basin[J]. Coal Geology & Exploration,2016,44(1):137-140.
    [9]
    鲜保安,夏柏如,张义,等. 煤层气U型井钻井采气技术研究[J]. 石油钻采工艺,2010,32(4):91-95.

    XIAN Bao'an,XIA Bairu,ZHANG Yi,et al. Study on drilling and extraction technologies for U-shape CBM wells[J]. Oil Drilling & Production Technology,2010,32(4):91-95.
    [10]
    易新斌,丁云宏,王欣,等. 煤层气完井方式和增产措施的优选分析[J]. 煤炭学报,2013,38(4):629-632.

    YI Xinbin,DING Yunhong,WANG Xin,et al. The optimization of coalbed methane completion and stimulation technologies[J]. Journal of China Coal Society,2013,38(4):629-632.
    [11]
    刘世奇,桑树勋,李梦溪,等. 樊庄区块煤层气井产能差异的关键地质影响因素及其控制机理[J]. 煤炭学报,2013,38(2):277-283.

    LIU Shiqi,SANG Shuxun,LI Mengxi,et al. Key geologic factors and control mechanisms of water production and gas production divergences between CBM wells in Fanzhuang block[J]. Journal of China Coal Society,2013,38(2):277-283.
    [12]
    秦超,曾勇,刘金津,等. 山西晋城矿区成庄井田构造变形的定量与瓦斯赋存的关系[J]. 地质学刊,2010,34(3):251-254.

    QIN Chao,ZENG Yong,LIU Jinjin,et al. Relationship between quantitative tectonic deformation and gas occurrence in Chengzhuang mine,Jincheng coal field of Shanxi Province[J]. Journal of Geology,2010,34(3):251-254.
    [13]
    郭盛强. 成庄区块煤层气井产气特征及控制因素研究[J]. 煤炭科学技术,2013,41(12):100-104.

    GUO Shengqiang. Study on coalbed methane well production characteristics and control factors in Chengzhuang block[J]. Coal Science and Technology,2013,41(12):100-104.
    [14]
    杨建超,李贵红,刘钰辉,等. 晋城地区煤层气井多层合采效果评价[J]. 煤田地质与勘探,2019,47(6):26-31.

    YANG Jianchao,LI Guihong,LIU Yuhui,et al. Evaluation of coalbed methane drainage effect for multi-target seams in Jincheng region[J]. Coal Geology & Exploration,2019,47(6):26-31.
    [15]
    娄昊,张强,郝世俊,等. 松软突出煤层地面U型井钻完井施工工艺研究:以西山煤田东于煤矿MJDH01-H井为例[J]. 煤田地质与勘探,2014,42(2):89-92.

    LOU Hao,ZHANG Qiang,HAO Shijun,et al. Research on the construction of running casing in U well in soft outburst- prone coal seam[J]. Coal Geology & Exploration,2014,42(2):89-92.
    [16]
    申瑞臣,时文,徐义,等. 煤层气U型井PE筛管完井泵送方案[J]. 中国石油大学学报(自然科学版),2012,36(5):96-99.

    SHEN Ruichen,SHI Wen,XU Yi,et al. PE screen completion for U-shaped coal-bed methane wells with pumping method[J]. Journal of China University of Petroleum(Natural Science Edition),2012,36(5):96-99.
    [17]
    赵永哲. 松软煤层水平对接井筛管完井工艺技术[J]. 煤田地质与勘探,2014,42(2):100-102.

    ZHAO Yongzhe. Well completion technology by screen pipe for horizontally-intersected well in soft coal seam[J]. Coal Geology & Exploration,2014,42(2):100-102.
    [18]
    付利,申思远,王开龙,等. 煤层气水平井PE筛管完井用泵送工具推进力研究[J]. 石油钻探技术,2019,45(1):68-72.

    FU Li,SHEN Siyuan,WANG Kailong,et al. Research on the driving force of the pumping doun tool for a PE screen completion in CBM horizontal wells[J]. Petroleum Drilling Techniques,2019,45(1):68-72.
    • Related Articles

  • Related Articles

    [1]WU Jie, TIAN Yongdong. Application of high energy electric pulse technology in coalbed methane wells in Qinshui basin[J]. COAL GEOLOGY & EXPLORATION, 2018, 46(5): 206-211,218. DOI: 10.3969/j.issn.1001-1986.2018.05.032
    [2]HU Zhazha, HUANG Wenhui, LIU Suping, ZHANG Qian, XU Qilu, FENG Xiaolong. Study on the influencing factors of the microfracture development in coal reservoir in southern Qinshui basin[J]. COAL GEOLOGY & EXPLORATION, 2016, 44(5): 63-70. DOI: 10.3969/j.issn.1001-1986.2016.05.012
    [3]YAN Lifei, SHEN Ruichen, YUAN Guangjie, XIA Yan, LIU Zhaoli, WANG Wu. Application of fuzzy-ball drilling fluid in alternating lithology well of Qinshui Basin[J]. COAL GEOLOGY & EXPLORATION, 2016, 44(1): 137-140. DOI: 10.3969/j.issn.1001-1986.2016.01.027
    [4]LIU Jiaonan, ZHU Yanming, LIU Yu, TANG Xin. Characteristics of the mud shale reservoirs of transitional facies: with Qinshui basin as an example[J]. COAL GEOLOGY & EXPLORATION, 2015, 43(6): 23-28. DOI: 10.3969/j.issn.1001-1986.2015.06.004
    [5]WANG Ying, ZHANG Qinglong, ZHU Wenbin, WANG Liangshu, XIE Guoai, ZOU Xu. Mesozoic structural deformation and tectonic stress field characteristics in the north of Qinshui basin[J]. COAL GEOLOGY & EXPLORATION, 2014, 42(1): 8-12,18. DOI: 10.3969/j.issn.1001-1986.2014.01.002
    [6]XU Gang, LI Shugang, DING Yang. Classification of coalbed methane enrichment units in Qinshui basin[J]. COAL GEOLOGY & EXPLORATION, 2013, 41(6): 22-26. DOI: 10.3969/j.issn.1001-1986.2013.06.006
    [7]LIU Kang, CAO Daiyong, LIN Zhongyue, LI Jian. Subsidence history of central-northern Qinshui basin[J]. COAL GEOLOGY & EXPLORATION, 2013, 41(2): 8-11,15. DOI: 10.3969/j.issn.1001-1986.2013.02.002
    [8]ZHOU Feng. Experiment of influence of fractures on coal/rock acoustic velocity: with Carboniferous seams of Qinshui basin as example[J]. COAL GEOLOGY & EXPLORATION, 2012, 40(2): 71-74. DOI: 10.3969/j.issn.1001-1986.2012.02.017
    [9]SHI Wei, SANG Shuxun, ZHOU Xiaozhi, HUANG Huazhou, LIU Huihu, XU Hongjie. Analysis of the fracturing slit's delivery capacity in Qinshui basin[J]. COAL GEOLOGY & EXPLORATION, 2011, 39(3): 19-23,28. DOI: 10.3969/j.issn.1001-1986.2011.03.004
    [10]XU Zhen-yong, WANG Yan-bin, CHEN De-yuan, ZHOU Guo-wen, WANG Chang-sheng. Sequence stratigraphy ＆ lithofacies palaeogeography in Qinshui Basin[J]. COAL GEOLOGY & EXPLORATION, 2007, 35(4): 5-7,11.

  • Cited by

    Periodical cited type(4)

    1. 郑永旺，崔轶男，李鑫，肖翠，郭涛，张登峰. 深层高阶煤层CO_2-ECBM技术研究与应用启示——以沁水盆地晋中地区为例. 石油实验地质. 2025(01): 143-152 .
    2. 王振至，傅雪海，潘结南，金毅，王海超. 深部储层煤层气产出影响因素. 煤田地质与勘探. 2025(02): 84-98 . 本站查看
    3. 郗兆栋，唐书恒，刘忠，屈晓荣，张鹏豹，苏育飞，张迁. 宁武盆地深部煤储层地温场特征及其对含气性的影响. 煤田地质与勘探. 2024(02): 92-101 . 本站查看
    4. 赵明恩，梁国栋，杨佳佳，张学宇，刘赛飞，田林，侯海海. 宏观煤岩类型和煤体结构控制下的孔隙结构特征研究. 中国煤炭地质. 2024(10): 1-5 .

    Other cited types(2)

Catalog

    Get Citation
    PDF
    XML

    Article Metrics

    Article views (238) PDF downloads (42) Cited by(6)
    Related

    Copyright of website design © Editorial Office of Coal Geology & Exploration 陕ICP备05001372号-6 陕公网安备 61019002002193号

    Address: Editorial Office of Coal Geology & Exploration, No.82 Jinye 1st Rd, High-Tech Zone, Xi'an City, Shaanxi, China

    Tel: 029-81778075 E-mail: ccrimtdzykt@vip.163.com

    Supported by: Beijing Renhe Information Technology Co., Ltd.  Baidu Analytics

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return