CN2921531Y - Fast pressed pipe menders - Google Patents
Fast pressed pipe menders Download PDFInfo
- Publication number
- CN2921531Y CN2921531Y CN 200620030256 CN200620030256U CN2921531Y CN 2921531 Y CN2921531 Y CN 2921531Y CN 200620030256 CN200620030256 CN 200620030256 CN 200620030256 U CN200620030256 U CN 200620030256U CN 2921531 Y CN2921531 Y CN 2921531Y
- Authority
- CN
- China
- Prior art keywords
- bearing
- oil
- empty
- sheath
- center
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a fast pressed pipe menders, which comprises an ''L'' shape rotary handle, an empty-center ''T'' shape nut sheath, a bearing, an upward slip and a downward slip of a steel thread rope, wherein, the ''L'' shape rotary handle provides a handle on one end, while the other end is connected into the empty-center hole of the empty-center ''T'' shape nut sheath by a whorl with the bearing arranged, and a bearing sheath is arranged on the bearing, two ends of the bearing sheath and the empty-center ''T'' shape nut sheath are provided with an earring to pass through the steel thread rope, which can mend the oil pipeline of penetrated and perforated with pressure without affecting the production of oil well and reduce greatly the mending time, reduce the leakage of oil pipeline and environment pollution and increases the economical benefit of oil field.
Description
Technical field: the utility model relates to a kind of pipeline quick pressurize leak stopping device, belongs to oil and gas pipes perforation, perforating pressure sealing technical field of tools.
Background technique: the oil transport pipeline in the general oil field of oil and gas pipeline, oil field is generally and adopts steel pipe to be embedded in underground, oilfield produced fluid has very strong corrosivity to pipeline, along with corrosion failure will appear in the time lengthening pipeline, and the oil field fellow-villager steals wildness at present, destroy serious, the incident of perforating theft crude oil happens occasionally on pipeline, causes great loss to the oil field.Present solution all is to adopt the son of checking card, and should stop well during operation and bleed off liquid and pressure in the pipeline again, and is dangerous and time-consuming during work, is unfavorable for environmental protection simultaneously.
Summary of the invention: the purpose of this utility model is need to stop oil well production and bleed off the defective of liquid and pressure in the pipeline oil and gas pipes perforation, the perforating situation son of checking card in order to overcome in the prior art, designs a kind of pipeline quick pressurize leak stopping device.
The utility model is made up of " Г " word rotatable handle, hollow "T"-shaped nut sleeve, bearing, wire rope upper slips and lower slips, " Г " word rotatable handle one end is a handle, one end is by in the hollow hole that is threaded in hollow "T"-shaped nut sleeve, bearing is installed on it, bearing housing is installed on the bearing, and the two ends of bearing housing and "T"-shaped hollow nut cover are equipped with the earrings that can pass wire rope.
The utility model can carry out pressure sealing to the oil and gas pipes of perforation, perforating, does not promptly influence oil well production, has shortened plugging time again greatly, reduces the leakage and the environmental pollution of oil and gas pipes, increases the oilfield economic benefit.
Description of drawings: accompanying drawing 1 is the utility model structure and user mode schematic representation.
Embodiment: the utility model is made up of " Г " word rotatable handle 1, bearing 2, hollow "T"-shaped nut sleeve 5, wire rope 7 and 12, upper slips 9 and lower slips 10, " Г " word rotatable handle 1 one ends are handle, one end is connected in the hollow hole of "T"-shaped hollow nut cover 5 by screw thread 4, bearing 2 is installed on it, bearing housing 3 is installed on the bearing 2, and the two ends of bearing housing 3 and "T"-shaped hollow nut cover 5 are equipped with the earrings that can pass wire rope.
After oil and gas pipes 11 perforation or being found lawless person's perforating, pinching of comparing the thick reinforcing bar 14 of perforation, one with point is inserted in the perforation, again reinforcing bar 14 is enclosed within the hollow hole of "T"-shaped hollow nut cover 5, wire rope 12 is penetrated "T"-shaped hollow nut to be overlapped the earrings at 5 two ends and embraces oil and gas pipes 11, rotate " Г " word rotatable handle 1, reinforcing bar 14 will be pressed in oil and gas pipes 11 perforation, then with welding between reinforcing bar 14 and the pipeline 11, prescind unnecessary reinforcing bar 14 after welding, can finish leak stopping work.
When oil and gas pipes 11 perforation are big, the period of the day from 11 p.m. to 1 a.m of need checking card, Rubber washer 8 usefulness upper slipses 9 and lower slips 10 are pressed in oil and gas pipes 11 perforation place, "T"-shaped hollow nut overlaps 5 lower ends and is pressed on the upper slips 9, wire rope 7 is penetrated the earrings at bearing housing 3 two ends and embraces lower slips 10, rotate " Г " word rotatable handle 1, just can make upper slips 9 and lower slips 10 closures, install the connecting bolt 13 of slips 9 and lower slips 10 then, can finish leak stopping work.
Claims (1)
1, a kind of pipeline quick pressurize leak stopping device, form by " Γ " word rotatable handle (1), bearing (2), hollow "T"-shaped nut sleeve (5), wire rope (7) and (12), upper slips (9) and lower slips (10), it is characterized in that " Γ " word rotatable handle (1) one end is a handle, one end is connected in the hollow hole of "T"-shaped hollow nut cover (5) by screw thread (4), bearing (2) is installed on it, bearing housing (3) is installed on the bearing (2), and the two ends of bearing housing (3) and "T"-shaped hollow nut cover (5) are equipped with the earrings that can pass wire rope.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620030256 CN2921531Y (en) | 2006-03-17 | 2006-03-17 | Fast pressed pipe menders |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620030256 CN2921531Y (en) | 2006-03-17 | 2006-03-17 | Fast pressed pipe menders |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2921531Y true CN2921531Y (en) | 2007-07-11 |
Family
ID=38254010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620030256 Expired - Fee Related CN2921531Y (en) | 2006-03-17 | 2006-03-17 | Fast pressed pipe menders |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2921531Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103557401A (en) * | 2013-11-01 | 2014-02-05 | 中国石油大学(华东) | Under-pressure leaking stoppage device for oil and gas conveying pipeline |
CN105570605A (en) * | 2016-02-29 | 2016-05-11 | 中国石油化工股份有限公司 | Emergency squeezing cut-off device for large-aperture steel pipeline |
CN105736894A (en) * | 2016-04-25 | 2016-07-06 | 青岛理工大学 | Hydraulic quick leaking stopping device for high-pressure process pipelines of offshore platforms |
CN108458201A (en) * | 2018-04-17 | 2018-08-28 | 中煤平朔集团有限公司 | A kind of pipe pressurized rapid plugging device |
-
2006
- 2006-03-17 CN CN 200620030256 patent/CN2921531Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103557401A (en) * | 2013-11-01 | 2014-02-05 | 中国石油大学(华东) | Under-pressure leaking stoppage device for oil and gas conveying pipeline |
CN105570605A (en) * | 2016-02-29 | 2016-05-11 | 中国石油化工股份有限公司 | Emergency squeezing cut-off device for large-aperture steel pipeline |
CN105736894A (en) * | 2016-04-25 | 2016-07-06 | 青岛理工大学 | Hydraulic quick leaking stopping device for high-pressure process pipelines of offshore platforms |
CN108458201A (en) * | 2018-04-17 | 2018-08-28 | 中煤平朔集团有限公司 | A kind of pipe pressurized rapid plugging device |
CN108458201B (en) * | 2018-04-17 | 2023-08-18 | 中煤平朔集团有限公司 | Quick plugging device is pressed in pipeline area |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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 |