CN2416227Y - Long-acting wear-resisting energy-saving packing - Google Patents
Long-acting wear-resisting energy-saving packing Download PDFInfo
- Publication number
- CN2416227Y CN2416227Y CN 00201272 CN00201272U CN2416227Y CN 2416227 Y CN2416227 Y CN 2416227Y CN 00201272 CN00201272 CN 00201272 CN 00201272 U CN00201272 U CN 00201272U CN 2416227 Y CN2416227 Y CN 2416227Y
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- packing
- rubber
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- Expired - Fee Related
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Abstract
The utility model discloses a long-acting wear-resisting energy-saving packing which comprises a rubber skeleton. The inner part of the main body of the packing which uses rubber as the skeleton is provided with wire cloth, and the wire cloth is laid out in the radial direction along with inner holes of the packing; positions between the wire cloth which is integrated with rubber are filled with rubber. At the time of concrete implementation and operation, a pressing cover of a blowout preventing box is opened, and six to seven long-acting wear-resisting energy-saving packings are put into a packing box. An oil pumping rod moves in the packings, and the three gaps of the wire cloth 3 are easily filled with liquid of an oil well. The utility model has the advantages of favorable effect of self lubrication and long service life which is ten to twenty times as long as a common packing. The utility model is an ideal packing for a blowout preventing device of an oil pumping device.
Description
The utility model relates to a kind of mechanical oil recovery packing, particularly long-acting abrasion-proof energy-saving packing.
In oil field development, pumping production is the pith of oil field development.Packing in the existing oil pumper blowout hookup is mainly made by oil resistant rubber.Because of the rubber packing wears no resistance, need often carry out better, application life is short, has seriously influenced the productivity ratio of oil pumper.
The purpose of this utility model is to overcome the deficiencies in the prior art and provides a kind of self-lubricating good, and abrasion resistance is good, the long-acting abrasion-proof energy-saving packing of long service life.The purpose of this utility model is achieved in that and comprises rubber skeleton that its structural feature is: in the packing body interior that with rubber is skeleton, be provided with the multilayer silk cloth with the arranged radially of packing endoporus, be filled with rubber between the silk cloth, Si Bu and rubber are integrated.
The utility model compared with prior art, have the following advantages: because the utility model has increased the multilayer silk cloth with the arranged radially of packing endoporus in the packing inside based on rubber, when sucker rod during at the packing internal motion, immerse the oil well liquid of silk cloth inside, to the oil pumper lubricate, reduce the friction of sucker rod to packing.By the evidence of pumpingh well more than 400, the utility model energy-saving effect is remarkable, long service life, and be 10-20 times of common packing application life.This packing is reasonable in design, simple in structure, easy to use, is applicable to various packing boxs.
The explanation of accompanying drawing drawing:
Fig. 1 is a sectional view of the present utility model.
Fig. 2 is a vertical view of the present utility model.
Fig. 3 is installation site figure of the present utility model.
Below in conjunction with drawings and Examples in detail the utility model is described in detail.
The utility model such as Fig. 3 are mounted in the packing in the oil pumper packing box.By top, end rubber layer 2, the multilayer silk layer of cloth 3 of bottom inside, top is formed.Its concrete structure is: in the packing body interior that with rubber is skeleton, be provided with the multilayer silk cloth 3 with 1 arranged radially of packing endoporus, be filled with rubber 2 between silk cloth 3 and the silk cloth 3, a cloth 3 is bonded on the rubber layer and is integrated with rubber 2.Silk cloth 3 also can be selected the silk thread class for use, is set to multilayer.The effect of top, end rubber layer 2 is determine packing outer through size, bonding multilayer silk cloth 3 or silk thread.The effect of silk cloth 3 or silk thread is, makes that liquid immerses the frictional force that packing to self-lubricating reduces sucker rod in the oil well, reaches the energy-conserving action of self-lubricating.The rubber of being filled between silk cloth 3 or the silk thread plays fixing silk cloth 3 or silk thread, and rubber at the bottom of silk cloth 3 or silk thread and the top is fixed together, and makes it to be integrated.
During concrete implementation and operation, open blowout prevention box gland, in packing box 6, add 6-7 sheet the utility model, tight then good blowout prevention box gland, start oil pumper work, sucker rod 4 moves in packing 5, and oil well liquid is filled to a cloth 3 slits at an easy rate, and then reaches self-lubricating, long-acting, wear-resisting, purpose of energy saving.
Claims (2)
1, a kind of long-acting abrasion-proof energy-saving packing comprises rubber skeleton, it is characterized in that: in the packing body interior that with rubber is skeleton, be provided with the silk cloth with the arranged radially of packing endoporus, silk is filled with rubber between the cloth, and Si Bu and rubber are integrated.
2, long-acting abrasion-proof energy-saving packing according to claim 1 is characterized in that: silk cloth is bonded on the rubber layer, is set to multilayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00201272 CN2416227Y (en) | 2000-01-31 | 2000-01-31 | Long-acting wear-resisting energy-saving packing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00201272 CN2416227Y (en) | 2000-01-31 | 2000-01-31 | Long-acting wear-resisting energy-saving packing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2416227Y true CN2416227Y (en) | 2001-01-24 |
Family
ID=33570568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00201272 Expired - Fee Related CN2416227Y (en) | 2000-01-31 | 2000-01-31 | Long-acting wear-resisting energy-saving packing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2416227Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104343407A (en) * | 2014-06-19 | 2015-02-11 | 克拉玛依胜利高原机械有限公司 | Cloth-added packing and manufacturing method thereof |
-
2000
- 2000-01-31 CN CN 00201272 patent/CN2416227Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104343407A (en) * | 2014-06-19 | 2015-02-11 | 克拉玛依胜利高原机械有限公司 | Cloth-added packing and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Zifang Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |