Volume 39 Issue 6
Dec.  2011
Turn off MathJax
Article Contents
Abstract
Related Articles
SHI Jin, WU Xiaodong, HAN Guoqing, MAO Hui, XIA Xiaodong. Optimization design of CBM well grid pattern[J]. COAL GEOLOGY & EXPLORATION, 2011, 39(6): 20-23. DOI: 10.3969/j.issn.1001-1986.2011.06.005
Citation: SHI Jin, WU Xiaodong, HAN Guoqing, MAO Hui, XIA Xiaodong. Optimization design of CBM well grid pattern[J]. COAL GEOLOGY & EXPLORATION, 2011, 39(6): 20-23. DOI: 10.3969/j.issn.1001-1986.2011.06.005
shu

Optimization design of CBM well grid pattern

  • 1. College of Petroleum Engineering, China University of Petroleum, Beijing 102249, China;

  • 2. Seventh Oil Production Factory of Changqing Oilfield, Wuqi 717606, China

More Information
  • Received Date: August 26, 2010
  • Available Online: March 10, 2023
    Graphical Abstract
    • Abstract
  • The exploitation of CBM is different from conventional gas.The water in coal needs to be drained in CBM wells before the gas come out, so well grid pattern is usually used in CBM exploitation in order to get better effect of water drainage and depressurization, the arrangement of well pattern directly affects the success of CBM development and the level of ultimate recovery.This paper presents the optimization design principle of CBM well pattern and factors such as well interference, anisotropy, well spacing, well density and direction, then conducts optimization design of CBM well pattern aiming at an area in Ordos basin by numerical simulation software, thus providing reasonable basis for development program design of the area.
    • FullText(HTML)
    • References (0)
    • Related Articles

  • Related Articles

    [1]REN Junhao, WANG Xinyi, WANG Qi, WANG Junzhi, ZHANG Bo, GUO Shuitao. Risk assessment of water inrush from coal seam floors based on multiple methods[J]. COAL GEOLOGY & EXPLORATION, 2022, 50(2): 89-97. DOI: 10.12363/issn.1001-1986.21.06.0342
    [2]LI Jianlin, GAO Peiqiang, ZHAO Shuaipeng. Construction of prevention and control system for limestone water in deep coal seam：With three mines in eastern Pingdingshan coalfield as an example[J]. COAL GEOLOGY & EXPLORATION, 2019, 47(S1): 47-51. DOI: 10.3969/j.issn.1001-1986.2019.S1.009
    [3]FANG Dong, ZHANG Yun, YU Jun, GONG Xulong, LU Yi. Grey relational grade theory-based risk assessment of ground fissures in Suzhou-Wuxi-Changzhou area[J]. COAL GEOLOGY & EXPLORATION, 2018, 46(2): 137-142. DOI: 10.3969/j.issn.1001-1986.2018.02.021
    [4]LYU Yuguang, QI Donghe. Technique based on “double maps” for assessment of water inrush from roof aquifer and its application——with New Shanghai No.1 coal mine at western edge of Ordos basin as example[J]. COAL GEOLOGY & EXPLORATION, 2016, 44(5): 108-112. DOI: 10.3969/j.issn.1001-1986.2016.05.020
    [5]LEI Chongli, LIU Xiang. Assessment of economic benefit for coalbed methane development project from geological hazard risk[J]. COAL GEOLOGY & EXPLORATION, 2016, 44(3): 75-79. DOI: 10.3969/j.issn.1001-1986.2016.03.014
    [6]YU Wenqi, QIAN Jiazhong, MA Lei, ZHAO Weidong, ZHOU Xiaoping. The water inrush risk assessment of roof of seam 13-1 in Xieqiao mine based on GIS and AHP[J]. COAL GEOLOGY & EXPLORATION, 2016, 44(1): 69-73. DOI: 10.3969/j.issn.1001-1986.2016.01.013
    [7]QIU Mei, SHI Longqing, TENG Chao, XING Tongju, YU Fang. Evaluation of water inrush risk for No.10 coal seam floor of Zhaoguan mine field[J]. COAL GEOLOGY & EXPLORATION, 2015, 43(3): 61-65. DOI: 10.3969/j.issn.1001-1986.2015.03.012
    [8]ZHOU Ze, ZHU Yanming. Water inrush risk evaluation of mining under pressure of Ordovician limestone water in Yuexu district in Tangshan mine[J]. COAL GEOLOGY & EXPLORATION, 2015, 43(2): 63-66. DOI: 10.3969/j.issn.1001-1986.2015.02.013
    [9]LUO Cheng. The water inrush evaluation based on AHP vulnerability index method in Liyazhuang mining area[J]. COAL GEOLOGY & EXPLORATION, 2012, 40(5): 47-50. DOI: 10.3969/j.issn.1001-1986.2012.05.012
    [10]MENG Zhaoping, ZHANG Beibei, XIE Xiaotong, SHEN Zhengwei, HE Fangjun, PAN Zhide. Evaluation of water inrush risk of seam floor based on lithology-structure[J]. COAL GEOLOGY & EXPLORATION, 2011, 39(5): 35-40. DOI: 10.3969/j.issn.1001-1986.2011.05.009

Catalog

    Get Citation
    PDF
    XML

    Article Metrics

    Article views (61) PDF downloads (11) Cited by()
    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