CN205805443U - 可旋转钻杆保护器 - Google Patents
可旋转钻杆保护器 Download PDFInfo
- Publication number
- CN205805443U CN205805443U CN201620740403.4U CN201620740403U CN205805443U CN 205805443 U CN205805443 U CN 205805443U CN 201620740403 U CN201620740403 U CN 201620740403U CN 205805443 U CN205805443 U CN 205805443U
- Authority
- CN
- China
- Prior art keywords
- wearing bush
- drill pipe
- retainer ring
- pipe protector
- rotatable drill
- 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.)
- Active
Links
- 230000001012 protector Effects 0.000 title claims abstract description 29
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 6
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 4
- 229910000906 Bronze Inorganic materials 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 2
- 238000005553 drilling Methods 0.000 abstract description 29
- 238000005299 abrasion Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620740403.4U CN205805443U (zh) | 2016-07-14 | 2016-07-14 | 可旋转钻杆保护器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620740403.4U CN205805443U (zh) | 2016-07-14 | 2016-07-14 | 可旋转钻杆保护器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205805443U true CN205805443U (zh) | 2016-12-14 |
Family
ID=57511408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620740403.4U Active CN205805443U (zh) | 2016-07-14 | 2016-07-14 | 可旋转钻杆保护器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205805443U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112761546A (zh) * | 2021-02-04 | 2021-05-07 | 西南石油大学 | 减阻防磨钻柱保护器 |
-
2016
- 2016-07-14 CN CN201620740403.4U patent/CN205805443U/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112761546A (zh) * | 2021-02-04 | 2021-05-07 | 西南石油大学 | 减阻防磨钻柱保护器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240705 Address after: 519000, Room 704, Building 1, No. 2073 Jida Jiuzhou Avenue Middle, Xiangzhou District, Zhuhai City, Guangdong Province Patentee after: Liu Peng Country or region after: China Address before: 618300 Gao Hang Village, Xiao Han Town, Guanghan City, Deyang, Sichuan Patentee before: SICHUAN ZHONGHONGRUI PETROLEUM MACHINERY ENGINEERING CO.,LTD. Country or region before: China |
|
TR01 | Transfer of patent right |
Effective date of registration: 20241014 Address after: 618000 No. 16, Yangjiang Road, Guanghan City, Deyang City, Sichuan Province Patentee after: SICHUAN ZHONGHONGRUI PETROLEUM MACHINERY ENGINEERING CO.,LTD. Country or region after: China Address before: 519000, Room 704, Building 1, No. 2073 Jida Jiuzhou Avenue Middle, Xiangzhou District, Zhuhai City, Guangdong Province Patentee before: Liu Peng Country or region before: China |