CN201162497Y - 水平井用防脱扶正耐磨抽油杆 - Google Patents
水平井用防脱扶正耐磨抽油杆 Download PDFInfo
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- CN201162497Y CN201162497Y CNU2008200192069U CN200820019206U CN201162497Y CN 201162497 Y CN201162497 Y CN 201162497Y CN U2008200192069 U CNU2008200192069 U CN U2008200192069U CN 200820019206 U CN200820019206 U CN 200820019206U CN 201162497 Y CN201162497 Y CN 201162497Y
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- sucker rod
- horizontal well
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- 238000005086 pumping Methods 0.000 title description 3
- 239000000956 alloy Substances 0.000 claims description 8
- 229910045601 alloy Inorganic materials 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 abstract description 6
- 238000010168 coupling process Methods 0.000 abstract description 6
- 238000005859 coupling reaction Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000007921 spray Substances 0.000 abstract 2
- 239000010410 layer Substances 0.000 description 6
- 239000003129 oil well Substances 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 2
- 241000252253 Catostomus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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- Coating By Spraying Or Casting (AREA)
Abstract
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Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200192069U CN201162497Y (zh) | 2008-03-19 | 2008-03-19 | 水平井用防脱扶正耐磨抽油杆 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200192069U CN201162497Y (zh) | 2008-03-19 | 2008-03-19 | 水平井用防脱扶正耐磨抽油杆 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201162497Y true CN201162497Y (zh) | 2008-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200192069U Expired - Lifetime CN201162497Y (zh) | 2008-03-19 | 2008-03-19 | 水平井用防脱扶正耐磨抽油杆 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201162497Y (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109505527A (zh) * | 2019-01-10 | 2019-03-22 | 西南石油大学 | 一种用于钻杆与隔水管防磨的接头及使用方法 |
| CN110914512A (zh) * | 2017-03-20 | 2020-03-24 | 美题隆公司 | 用于井泵送部件的联接器 |
-
2008
- 2008-03-19 CN CNU2008200192069U patent/CN201162497Y/zh not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110914512A (zh) * | 2017-03-20 | 2020-03-24 | 美题隆公司 | 用于井泵送部件的联接器 |
| CN110914512B (zh) * | 2017-03-20 | 2021-11-02 | 美题隆公司 | 用于井泵送部件的联接器 |
| CN109505527A (zh) * | 2019-01-10 | 2019-03-22 | 西南石油大学 | 一种用于钻杆与隔水管防磨的接头及使用方法 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG SHOUGUANG KUNLONG PETROLEUM MACHINERY CO. Free format text: FORMER NAME: KUNLONG PETROLEUM MACHINERY CO., LTD., SHOUGUANG CITY |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 262711 Shandong province Shouguang Development Zone East First Street Yuanfeng Kunlong Petroleum Machinery Co. Ltd. Patentee after: Shandong Shouguang Kunlong Petroleum Machinery Co., Ltd, Address before: 262711 Shandong province Shouguang Development Zone East First Street Yuanfeng Kunlong Petroleum Machinery Co. Ltd. Patentee before: Shouguang Kunlong Petroleum Machinery Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081210 |