CN114382455A - 一种页岩气水平井重复压裂方法 - Google Patents
一种页岩气水平井重复压裂方法 Download PDFInfo
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- CN114382455A CN114382455A CN202210030869.5A CN202210030869A CN114382455A CN 114382455 A CN114382455 A CN 114382455A CN 202210030869 A CN202210030869 A CN 202210030869A CN 114382455 A CN114382455 A CN 114382455A
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/127—Packers; Plugs with inflatable sleeve
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
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- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
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Citations (30)
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CN204371211U (zh) * | 2015-01-12 | 2015-06-03 | 中国石油大学(华东) | 一种基于金属橡胶筒密封的封隔器密封结构 |
CN204532227U (zh) * | 2015-03-26 | 2015-08-05 | 中国海洋石油总公司 | 一种油井用延时自膨胀式插入密封工具 |
CN105298434A (zh) * | 2015-11-23 | 2016-02-03 | 天鼎联创密封技术(北京)有限公司 | 耐高温蒸汽的胶筒、压缩式封隔器及密封方法 |
CN106285552A (zh) * | 2015-05-12 | 2017-01-04 | 中国石油化工股份有限公司 | 自膨胀式热采裸眼金属封隔器 |
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CN107605452A (zh) * | 2017-09-29 | 2018-01-19 | 中国石油天然气股份有限公司 | 一种水平井重复压裂方法 |
CN108625841A (zh) * | 2018-03-16 | 2018-10-09 | 中国石油天然气股份有限公司 | 一种水平井环空封固与投球滑套联作的重复压裂方法 |
CN110295869A (zh) * | 2019-07-22 | 2019-10-01 | 西南石油大学 | 一种用于重复压裂的膨胀衬管和重复压裂方法 |
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CN110513074A (zh) * | 2019-08-16 | 2019-11-29 | 中国石油集团长城钻探工程有限公司 | 可溶解桥塞 |
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CN111206902A (zh) * | 2020-01-22 | 2020-05-29 | 中国石油天然气股份有限公司 | 一种筛管完井水平井的控水增效改造方法 |
EP3667014A1 (en) * | 2018-12-13 | 2020-06-17 | Welltec Oilfield Solutions AG | An annular barrier |
CN111527333A (zh) * | 2018-01-29 | 2020-08-11 | 哈利伯顿能源服务公司 | 具有可溶胀金属的密封设备 |
CN111902603A (zh) * | 2018-04-11 | 2020-11-06 | 韦尔泰克油田解决方案股份公司 | 井下跨隔系统 |
US20200362224A1 (en) * | 2018-06-28 | 2020-11-19 | Halliburton Energy Services, Inc. | Elastomer With An Expandable Metal |
US20200370391A1 (en) * | 2018-09-24 | 2020-11-26 | Halliburton Energy Services, Inc. | Swellable metal packer with porous external sleeve |
CN112227992A (zh) * | 2019-07-15 | 2021-01-15 | 中国石油化工股份有限公司 | 双悬挂双密封式耐高温膨胀悬挂器 |
CN112302605A (zh) * | 2019-07-31 | 2021-02-02 | 中国石油化工股份有限公司 | 一种页岩气水平井分段重复压裂的方法 |
CN112983363A (zh) * | 2021-03-29 | 2021-06-18 | 中国石油化工股份有限公司 | 一种适用于页岩气井重复压裂固井方法 |
CN113073966A (zh) * | 2021-04-30 | 2021-07-06 | 中国石油化工股份有限公司 | 一种页岩气水平井套中固套重复压裂方法 |
CN113294135A (zh) * | 2021-07-08 | 2021-08-24 | 陕西蓝格石油钻采工程有限公司 | 一种水平井套中套井筒重塑方法 |
US20210334434A1 (en) * | 2020-04-24 | 2021-10-28 | Southwest Petroleum University | Optimization method for dense cutting, temporary plugging and fracturing in shale horizontal well stage |
RU2762275C1 (ru) * | 2021-03-16 | 2021-12-17 | Общество с ограниченной ответственностью "ИНТОВ" | Пакер для крепления хвостовиков в скважинах |
-
2022
- 2022-01-12 CN CN202210030869.5A patent/CN114382455B/zh active Active
Patent Citations (30)
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JP2007169372A (ja) * | 2005-12-20 | 2007-07-05 | Dainippon Ink & Chem Inc | 水膨潤性シール材 |
US20090294128A1 (en) * | 2006-02-03 | 2009-12-03 | Dale Bruce A | Wellbore Method and Apparatus for Completion, Production and Injection |
CN201835779U (zh) * | 2010-02-10 | 2011-05-18 | 谷粒 | 一种石油膨胀管座封系统 |
CN202810770U (zh) * | 2012-10-28 | 2013-03-20 | 东北石油大学 | 一种提捞采油抽子用金属橡胶复合胶筒 |
CN104481448A (zh) * | 2014-12-05 | 2015-04-01 | 诺斯石油工具(天津)有限公司 | 一种复合型液压溶胀封隔器及其使用方法 |
CN204371211U (zh) * | 2015-01-12 | 2015-06-03 | 中国石油大学(华东) | 一种基于金属橡胶筒密封的封隔器密封结构 |
CN204532227U (zh) * | 2015-03-26 | 2015-08-05 | 中国海洋石油总公司 | 一种油井用延时自膨胀式插入密封工具 |
CN106285552A (zh) * | 2015-05-12 | 2017-01-04 | 中国石油化工股份有限公司 | 自膨胀式热采裸眼金属封隔器 |
CN105298434A (zh) * | 2015-11-23 | 2016-02-03 | 天鼎联创密封技术(北京)有限公司 | 耐高温蒸汽的胶筒、压缩式封隔器及密封方法 |
CN206299367U (zh) * | 2016-11-04 | 2017-07-04 | 四川省贝特石油技术有限公司 | 一种金属密封封隔器 |
CN107605452A (zh) * | 2017-09-29 | 2018-01-19 | 中国石油天然气股份有限公司 | 一种水平井重复压裂方法 |
CN111527333A (zh) * | 2018-01-29 | 2020-08-11 | 哈利伯顿能源服务公司 | 具有可溶胀金属的密封设备 |
CN108625841A (zh) * | 2018-03-16 | 2018-10-09 | 中国石油天然气股份有限公司 | 一种水平井环空封固与投球滑套联作的重复压裂方法 |
CN111902603A (zh) * | 2018-04-11 | 2020-11-06 | 韦尔泰克油田解决方案股份公司 | 井下跨隔系统 |
US20200362224A1 (en) * | 2018-06-28 | 2020-11-19 | Halliburton Energy Services, Inc. | Elastomer With An Expandable Metal |
US20200370391A1 (en) * | 2018-09-24 | 2020-11-26 | Halliburton Energy Services, Inc. | Swellable metal packer with porous external sleeve |
EP3667014A1 (en) * | 2018-12-13 | 2020-06-17 | Welltec Oilfield Solutions AG | An annular barrier |
CN110805409A (zh) * | 2019-07-12 | 2020-02-18 | 大港油田集团有限责任公司 | 一种基于重复压裂套管井的膨胀管封堵方法 |
CN112227992A (zh) * | 2019-07-15 | 2021-01-15 | 中国石油化工股份有限公司 | 双悬挂双密封式耐高温膨胀悬挂器 |
CN110454128A (zh) * | 2019-07-15 | 2019-11-15 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 一种套管补贴封堵老井储层的连续油管拖动压裂方法 |
CN110295869A (zh) * | 2019-07-22 | 2019-10-01 | 西南石油大学 | 一种用于重复压裂的膨胀衬管和重复压裂方法 |
CN112302605A (zh) * | 2019-07-31 | 2021-02-02 | 中国石油化工股份有限公司 | 一种页岩气水平井分段重复压裂的方法 |
CN110513074A (zh) * | 2019-08-16 | 2019-11-29 | 中国石油集团长城钻探工程有限公司 | 可溶解桥塞 |
CN110439524A (zh) * | 2019-08-29 | 2019-11-12 | 重庆科技学院 | 油气井的重复压裂改造方法 |
CN111206902A (zh) * | 2020-01-22 | 2020-05-29 | 中国石油天然气股份有限公司 | 一种筛管完井水平井的控水增效改造方法 |
US20210334434A1 (en) * | 2020-04-24 | 2021-10-28 | Southwest Petroleum University | Optimization method for dense cutting, temporary plugging and fracturing in shale horizontal well stage |
RU2762275C1 (ru) * | 2021-03-16 | 2021-12-17 | Общество с ограниченной ответственностью "ИНТОВ" | Пакер для крепления хвостовиков в скважинах |
CN112983363A (zh) * | 2021-03-29 | 2021-06-18 | 中国石油化工股份有限公司 | 一种适用于页岩气井重复压裂固井方法 |
CN113073966A (zh) * | 2021-04-30 | 2021-07-06 | 中国石油化工股份有限公司 | 一种页岩气水平井套中固套重复压裂方法 |
CN113294135A (zh) * | 2021-07-08 | 2021-08-24 | 陕西蓝格石油钻采工程有限公司 | 一种水平井套中套井筒重塑方法 |
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