CN204827212U - Coal bed gas rig - Google Patents
Coal bed gas rig Download PDFInfo
- Publication number
- CN204827212U CN204827212U CN201520430251.3U CN201520430251U CN204827212U CN 204827212 U CN204827212 U CN 204827212U CN 201520430251 U CN201520430251 U CN 201520430251U CN 204827212 U CN204827212 U CN 204827212U
- Authority
- CN
- China
- Prior art keywords
- coal bed
- bed gas
- box
- drilling machine
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000003245 coal Substances 0.000 title claims abstract description 41
- 238000012856 packing Methods 0.000 claims abstract description 41
- 238000007667 floating Methods 0.000 claims abstract description 32
- 238000005406 washing Methods 0.000 claims abstract description 25
- 238000005553 drilling Methods 0.000 claims description 37
- 230000007246 mechanism Effects 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 18
- 239000003921 oil Substances 0.000 claims description 12
- 239000012208 gear oil Substances 0.000 claims description 8
- 239000002002 slurry Substances 0.000 claims description 8
- 210000004907 gland Anatomy 0.000 claims description 6
- 244000261422 Lysimachia clethroides Species 0.000 claims description 4
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 238000005461 lubrication Methods 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- General Details Of Gearings (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520430251.3U CN204827212U (en) | 2015-06-19 | 2015-06-19 | Coal bed gas rig |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520430251.3U CN204827212U (en) | 2015-06-19 | 2015-06-19 | Coal bed gas rig |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204827212U true CN204827212U (en) | 2015-12-02 |
Family
ID=54684823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520430251.3U Active CN204827212U (en) | 2015-06-19 | 2015-06-19 | Coal bed gas rig |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204827212U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111005680A (en) * | 2019-12-26 | 2020-04-14 | 中煤科工集团西安研究院有限公司 | Rescue vehicle-mounted drilling machine power head suitable for gas lift reverse circulation drilling |
-
2015
- 2015-06-19 CN CN201520430251.3U patent/CN204827212U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111005680A (en) * | 2019-12-26 | 2020-04-14 | 中煤科工集团西安研究院有限公司 | Rescue vehicle-mounted drilling machine power head suitable for gas lift reverse circulation drilling |
CN111005680B (en) * | 2019-12-26 | 2021-05-28 | 中煤科工集团西安研究院有限公司 | Rescue vehicle-mounted drilling machine power head suitable for gas lift reverse circulation drilling |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of coalbed methane drilling rig Effective date of registration: 20210531 Granted publication date: 20151202 Pledgee: Taixi sub branch of Taian Bank Co.,Ltd. Pledgor: SHANDONG ZHONGTIANTAIHE INDUSTRIAL Co.,Ltd. Registration number: Y2021980004174 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220531 Granted publication date: 20151202 Pledgee: Taixi sub branch of Taian Bank Co.,Ltd. Pledgor: SHANDONG ZHONGTIANTAIHE INDUSTRIAL Co.,Ltd. Registration number: Y2021980004174 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A coalbed methane drill Effective date of registration: 20220602 Granted publication date: 20151202 Pledgee: Taixi sub branch of Taian Bank Co.,Ltd. Pledgor: SHANDONG ZHONGTIANTAIHE INDUSTRIAL Co.,Ltd. Registration number: Y2022980007030 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230111 Granted publication date: 20151202 Pledgee: Taixi sub branch of Taian Bank Co.,Ltd. Pledgor: SHANDONG ZHONGTIANTAIHE INDUSTRIAL Co.,Ltd. Registration number: Y2022980007030 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A coalbed methane drill Effective date of registration: 20230113 Granted publication date: 20151202 Pledgee: Taixi sub branch of Taian Bank Co.,Ltd. Pledgor: SHANDONG ZHONGTIANTAIHE INDUSTRIAL Co.,Ltd. Registration number: Y2023980031240 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20151202 Pledgee: Taixi sub branch of Taian Bank Co.,Ltd. Pledgor: SHANDONG ZHONGTIANTAIHE INDUSTRIAL Co.,Ltd. Registration number: Y2023980031240 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of coalbed methane drilling rig Granted publication date: 20151202 Pledgee: Taixi sub branch of Taian Bank Co.,Ltd. Pledgor: SHANDONG ZHONGTIANTAIHE INDUSTRIAL Co.,Ltd. Registration number: Y2024980001449 |