CN213950203U - 一种煤层气钻机用管路导向支架 - Google Patents
一种煤层气钻机用管路导向支架 Download PDFInfo
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- CN213950203U CN213950203U CN202022905424.6U CN202022905424U CN213950203U CN 213950203 U CN213950203 U CN 213950203U CN 202022905424 U CN202022905424 U CN 202022905424U CN 213950203 U CN213950203 U CN 213950203U
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- small
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- fixed shaft
- coal bed
- pipeline
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- 239000003245 coal Substances 0.000 title claims abstract description 15
- 238000005553 drilling Methods 0.000 title claims description 15
- 239000010720 hydraulic oil Substances 0.000 claims description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 10
- 210000001138 tear Anatomy 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
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CN202022905424.6U CN213950203U (zh) | 2020-12-07 | 2020-12-07 | 一种煤层气钻机用管路导向支架 |
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CN202022905424.6U CN213950203U (zh) | 2020-12-07 | 2020-12-07 | 一种煤层气钻机用管路导向支架 |
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CN213950203U true CN213950203U (zh) | 2021-08-13 |
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CN (1) | CN213950203U (zh) |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A pipeline guide support for coalbed methane drilling machine Effective date of registration: 20230113 Granted publication date: 20210813 Pledgee: Taixi sub branch of Taian Bank Co.,Ltd. Pledgor: SHANDONG ZHONGTIANTAIHE INDUSTRIAL Co.,Ltd. Registration number: Y2023980031240 |
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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 |
Granted publication date: 20210813 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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A pipeline guide bracket for coalbed methane drilling machines Granted publication date: 20210813 Pledgee: Taixi sub branch of Taian Bank Co.,Ltd. Pledgor: SHANDONG ZHONGTIANTAIHE INDUSTRIAL Co.,Ltd. Registration number: Y2024980001449 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |