CN102493794B - 气水混合液喷射钻井梅花形径向水平井煤层气开采方法 - Google Patents
气水混合液喷射钻井梅花形径向水平井煤层气开采方法 Download PDFInfo
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- CN102493794B CN102493794B CN201110412894.1A CN201110412894A CN102493794B CN 102493794 B CN102493794 B CN 102493794B CN 201110412894 A CN201110412894 A CN 201110412894A CN 102493794 B CN102493794 B CN 102493794B
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CN201110412894.1A CN102493794B (zh) | 2011-12-13 | 2011-12-13 | 气水混合液喷射钻井梅花形径向水平井煤层气开采方法 |
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CN102493794A CN102493794A (zh) | 2012-06-13 |
CN102493794B true CN102493794B (zh) | 2017-11-21 |
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Families Citing this family (23)
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CN102926730B (zh) * | 2012-11-13 | 2017-04-19 | 王建生 | 支撑管跟进气液喷射钻进径向井煤层气开采方法 |
CN104100237B (zh) * | 2013-04-03 | 2016-11-02 | 中国石油天然气股份有限公司 | 一种煤层气井的排采方法 |
CN103867119B (zh) * | 2014-02-27 | 2016-08-03 | 中国石油天然气股份有限公司 | 煤储层完井改造方法 |
CN104895498B (zh) * | 2014-03-04 | 2017-03-29 | 中国石油大学(北京) | 连续油管带筛管侧钻钻完井一体化装置及方法 |
CN104963714A (zh) * | 2015-04-30 | 2015-10-07 | 山西蓝焰煤层气集团有限责任公司 | 高瓦斯矿井立风井安全揭煤技术 |
CN104863508B (zh) * | 2015-04-30 | 2017-06-27 | 山西蓝焰煤层气集团有限责任公司 | 径向井施工低压喷射回拉成孔工艺 |
CN105134118A (zh) * | 2015-07-22 | 2015-12-09 | 中国石油化工股份有限公司 | 一种连续油管切割工具串的切割方法 |
CN106285617B (zh) * | 2015-11-11 | 2018-12-21 | 华通科创(唐山)石油工程技术服务有限公司 | 天然气水平井完井方法 |
CN107237601B (zh) * | 2016-03-28 | 2018-12-28 | 中国石油化工股份有限公司 | 一种页岩气工厂化钻井施工方法 |
CN108197421B (zh) * | 2017-12-27 | 2021-09-21 | 中海石油(中国)有限公司 | 一种致密气和煤层气联合开发有利区量化评价方法 |
CN108457634A (zh) * | 2018-03-08 | 2018-08-28 | 重庆科技学院 | 页岩水平井切割压裂方法及磨料射流切割工具 |
CN110318673A (zh) * | 2018-03-30 | 2019-10-11 | 中国石油化工股份有限公司 | 径向水平井开采盐间页岩油方法 |
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CN111878041B (zh) * | 2020-08-13 | 2021-05-18 | 北京方圆天地油气技术有限责任公司 | 一种煤层气水平井欠平衡钻井系统及其方法 |
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CN112377162B (zh) * | 2020-10-12 | 2022-10-28 | 重庆交通大学 | 一种液氮冷冲击复合高压水射流破碎干热岩的方法及喷头 |
CN112227985B (zh) * | 2020-10-12 | 2021-10-22 | 中国科学院武汉岩土力学研究所 | 超深盐矿对接井采卤全水平段扩槽方法 |
CN112412334A (zh) * | 2020-11-03 | 2021-02-26 | 山西晋城无烟煤矿业集团有限责任公司 | 一种基于电位法的煤层气径向井施工轨迹监测方法 |
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CN114016962B (zh) * | 2021-10-19 | 2023-04-07 | 煤炭科学研究总院有限公司 | 煤层气开采方法 |
CN114320444B (zh) * | 2021-12-28 | 2023-03-24 | 中国矿业大学 | 一种复合煤层风水转换扩孔卸压增透方法 |
CN114607278B (zh) * | 2022-03-29 | 2023-06-06 | 中国石油大学(北京) | 煤层气井造穴方法及造穴喷枪 |
CN117287177A (zh) * | 2023-08-18 | 2023-12-26 | 甘肃靖远煤电股份有限公司魏家地煤矿 | 一种基于连续性憋放压的煤层气井空气动力造穴方法 |
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CN2278757Y (zh) * | 1996-12-26 | 1998-04-15 | 中原石油勘探局钻井工艺技术研究院 | 一种超短半径水平钻井用柔管钻具 |
US7243738B2 (en) * | 2001-01-29 | 2007-07-17 | Robert Gardes | Multi seam coal bed/methane dewatering and depressurizing production system |
CN101377124B (zh) * | 2007-08-29 | 2011-12-28 | 王建生 | 水平裸眼导流槽井和糖葫芦井煤层气开采方法 |
CN101660391B (zh) * | 2008-08-29 | 2012-01-11 | 中国石油天然气集团公司 | 一种径向水平钻井装置 |
US8074744B2 (en) * | 2008-11-24 | 2011-12-13 | ACT Operating Company | Horizontal waterjet drilling method |
CN101824966A (zh) * | 2010-05-11 | 2010-09-08 | 上海宏睿油气田径向井技术服务有限公司 | 一种高压水力喷射超短半径水平井眼的装置 |
CN101975048B (zh) * | 2010-10-19 | 2013-12-25 | 陕西龙门天地油气技术有限公司 | 多分支水平井下筛管施工工艺 |
CN102155187A (zh) * | 2011-03-22 | 2011-08-17 | 上海宏睿油气田径向井技术服务有限公司 | 一种水力喷射径向钻孔治理煤层底板岩溶水的方法 |
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