HK1200200A1 - Coalbed gas development well - Google Patents
Coalbed gas development wellInfo
- Publication number
- HK1200200A1 HK1200200A1 HK15100645.2A HK15100645A HK1200200A1 HK 1200200 A1 HK1200200 A1 HK 1200200A1 HK 15100645 A HK15100645 A HK 15100645A HK 1200200 A1 HK1200200 A1 HK 1200200A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- gas development
- coalbed gas
- development well
- well
- coalbed
- Prior art date
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410437180.XA CN104196453B (en) | 2014-08-29 | 2014-08-29 | Coalbed methane development well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HK1200200A1 true HK1200200A1 (en) | 2015-07-31 |
Family
ID=52081802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HK15100645.2A HK1200200A1 (en) | 2014-08-29 | 2015-01-20 | Coalbed gas development well |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104196453B (en) |
| HK (1) | HK1200200A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790915B (en) * | 2015-04-22 | 2017-04-26 | 西南石油大学 | Coal bed methane recovery method |
| CN104912479B (en) * | 2015-04-30 | 2017-01-11 | 中煤科工集团西安研究院有限公司 | Method for drilling and completion of horizontal branched well for coal bed gas |
| CN109577919B (en) | 2017-09-28 | 2020-06-09 | 中国石油天然气股份有限公司 | Mining method of coal bed gas in low-permeability coal bed |
| CN110185418B (en) * | 2019-06-20 | 2022-04-19 | 中联煤层气有限责任公司 | Coal bed gas mining method for coal bed group |
| CN112377168B (en) * | 2020-11-11 | 2023-03-10 | 中联煤层气有限责任公司 | Coal bed gas multi-branch horizontal well suitable for tectonic coal and drilling method |
| CN112796660B (en) * | 2021-01-25 | 2023-06-16 | 北京大地高科地质勘查有限公司 | Construction method of double parallel branch horizontal communication well |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8297377B2 (en) * | 1998-11-20 | 2012-10-30 | Vitruvian Exploration, Llc | Method and system for accessing subterranean deposits from the surface and tools therefor |
| CN201236690Y (en) * | 2008-07-04 | 2009-05-13 | 兴和鹏能源技术(北京)有限公司 | Multi-branch horizontal well |
| CN102116140B (en) * | 2011-01-25 | 2012-01-18 | 煤炭科学研究总院西安研究院 | Construction method for enhancing extraction effect of ground coal bed gas |
| CN203335054U (en) * | 2013-05-31 | 2013-12-11 | 华北石油管理局 | Multi-branch horizontal well system suitable for coalbed methane of syncline structure |
| CN204024473U (en) * | 2014-08-29 | 2014-12-17 | 富地柳林燃气有限公司 | Cbm development well |
-
2014
- 2014-08-29 CN CN201410437180.XA patent/CN104196453B/en active Active
-
2015
- 2015-01-20 HK HK15100645.2A patent/HK1200200A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN104196453B (en) | 2017-02-15 |
| CN104196453A (en) | 2014-12-10 |
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