CN111706302B - 一种煤层气井短靶前距水平井一体化的工艺方法 - Google Patents
一种煤层气井短靶前距水平井一体化的工艺方法 Download PDFInfo
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- CN111706302B CN111706302B CN202010846023.XA CN202010846023A CN111706302B CN 111706302 B CN111706302 B CN 111706302B CN 202010846023 A CN202010846023 A CN 202010846023A CN 111706302 B CN111706302 B CN 111706302B
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- 238000000034 method Methods 0.000 title claims abstract description 53
- 230000008569 process Effects 0.000 title claims abstract description 22
- 238000005553 drilling Methods 0.000 claims abstract description 110
- 238000010276 construction Methods 0.000 claims abstract description 34
- 239000003245 coal Substances 0.000 claims abstract description 25
- 230000009466 transformation Effects 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000012530 fluid Substances 0.000 claims description 14
- 238000005452 bending Methods 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 239000011435 rock Substances 0.000 claims description 7
- 238000003801 milling Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 6
- 238000009966 trimming Methods 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 4
- 238000007667 floating Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 238000004873 anchoring Methods 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- E21B43/006—Production of coal-bed methane
-
- 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
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
-
- 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
- E21B43/261—Separate steps of (1) cementing, plugging or consolidating and (2) fracturing or attacking the formation
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
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- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010846023.XA CN111706302B (zh) | 2020-08-21 | 2020-08-21 | 一种煤层气井短靶前距水平井一体化的工艺方法 |
Applications Claiming Priority (1)
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CN202010846023.XA CN111706302B (zh) | 2020-08-21 | 2020-08-21 | 一种煤层气井短靶前距水平井一体化的工艺方法 |
Publications (2)
Publication Number | Publication Date |
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CN111706302A CN111706302A (zh) | 2020-09-25 |
CN111706302B true CN111706302B (zh) | 2020-12-11 |
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CN202010846023.XA Active CN111706302B (zh) | 2020-08-21 | 2020-08-21 | 一种煤层气井短靶前距水平井一体化的工艺方法 |
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CN (1) | CN111706302B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113482590B (zh) * | 2021-08-04 | 2023-09-01 | 西南石油大学 | 基于井下机器人的弯螺杆造斜参数控制方法及系统 |
CN115126434B (zh) * | 2022-08-10 | 2023-06-27 | 大庆市佰昂石油科技有限公司 | 套管内连续油管开窗侧钻水平井配套完井改造一体化工艺 |
CN117328826B (zh) * | 2023-12-01 | 2024-02-20 | 大庆辰平钻井技术服务有限公司 | 管路防掉井装置及超短半径水平井完井方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130199787A1 (en) * | 2010-10-27 | 2013-08-08 | Bruce A. Dale | Method and System for Fracture Stimulation |
CN104847263A (zh) * | 2015-04-30 | 2015-08-19 | 中煤科工集团西安研究院有限公司 | 煤层气远端对接水平井钻井方法 |
CN107558984A (zh) * | 2017-07-27 | 2018-01-09 | 山西晋城无烟煤矿业集团有限责任公司 | 一种煤矿区煤层气井工厂化开发方法 |
CN109252813A (zh) * | 2018-11-19 | 2019-01-22 | 哈丁歇尔顿石油工程技术(海南)有限公司 | 一种平行多主支水平井系统 |
CN110242254A (zh) * | 2018-08-24 | 2019-09-17 | 北京奥瑞安能源技术开发有限公司 | 一种煤层气开采方法 |
CN111434888A (zh) * | 2019-01-11 | 2020-07-21 | 中国石油天然气股份有限公司 | 煤层气水平井的支撑方法及装置 |
-
2020
- 2020-08-21 CN CN202010846023.XA patent/CN111706302B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130199787A1 (en) * | 2010-10-27 | 2013-08-08 | Bruce A. Dale | Method and System for Fracture Stimulation |
CN104847263A (zh) * | 2015-04-30 | 2015-08-19 | 中煤科工集团西安研究院有限公司 | 煤层气远端对接水平井钻井方法 |
CN107558984A (zh) * | 2017-07-27 | 2018-01-09 | 山西晋城无烟煤矿业集团有限责任公司 | 一种煤矿区煤层气井工厂化开发方法 |
CN110242254A (zh) * | 2018-08-24 | 2019-09-17 | 北京奥瑞安能源技术开发有限公司 | 一种煤层气开采方法 |
CN109252813A (zh) * | 2018-11-19 | 2019-01-22 | 哈丁歇尔顿石油工程技术(海南)有限公司 | 一种平行多主支水平井系统 |
CN111434888A (zh) * | 2019-01-11 | 2020-07-21 | 中国石油天然气股份有限公司 | 煤层气水平井的支撑方法及装置 |
Non-Patent Citations (1)
Title |
---|
煤层气水平井无导眼地质导向钻进技术;刘明军等;《煤田地质与勘探》;20200228;第48卷(第1期);第233-238页 * |
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CN111706302A (zh) | 2020-09-25 |
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Effective date of registration: 20221226 Address after: 710018 21 / F, block B, Hengshi International Center, No. 111, Fengcheng fifth road, economic and Technological Development Zone, Xi'an, Shaanxi Province Patentee after: Shaanxi Ruiying international oil and Gas Engineering Technology Service Co.,Ltd. Patentee after: Shandong Ruiheng Xingyu Petroleum Technology Development Co.,Ltd. Address before: 405-5, Floor 4, No. 8, Sijiqing Road, Haidian District, Beijing Patentee before: Beijing intico Technology Service Co.,Ltd. Patentee before: Shandong Ruiheng Xingyu Petroleum Technology Development Co.,Ltd. |