CN202715530U - Oil pipe sealing grease spray gun - Google Patents
Oil pipe sealing grease spray gun Download PDFInfo
- Publication number
- CN202715530U CN202715530U CN 201220350120 CN201220350120U CN202715530U CN 202715530 U CN202715530 U CN 202715530U CN 201220350120 CN201220350120 CN 201220350120 CN 201220350120 U CN201220350120 U CN 201220350120U CN 202715530 U CN202715530 U CN 202715530U
- Authority
- CN
- China
- Prior art keywords
- gun barrel
- spray head
- gun
- applying head
- inner core
- 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
- 239000004519 grease Substances 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 title abstract description 9
- 239000007921 spray Substances 0.000 title abstract 14
- 150000001875 compounds Chemical class 0.000 claims description 11
- 238000005507 spraying Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model discloses an oil pipe sealing grease spray gun. The spray gun comprises a gun handle, a gun barrel and a spray head; the gun handle is provided with a trigger and a plunger; the rear end of the gun barrel is connected with the gun handle, and the front end of the gun barrel is connected with the spray head; an eyelet is formed on the side wall of the spray head; an inner core is arranged in the spray head; the inner core and the spray head are coaxial, and an extruding clearance is arranged between the inner core and the spray head; the trigger is pulled to push the plunger to move forwards, so that sealing grease in the gun barrel can be pushed into the extruding clearance so as to be extruded out of the eyelet on the spray head, the rear end of the gun barrel is in threaded connection with the gun handle, and the front end of the gun barrel is in threaded connection with the spray head. The spray head is arranged on the front end of the gun barrel, the extruding clearance is arranged in the spray head, the extruding amount of the sealing grease is controlled through the extruding clearance, so that the sealing grease is uniformly sprayed, the time and the labor are saved, and the once spraying can be successfully completed; and the oil pipe sealing grease spray gun is simple in structure, convenient to use, and low in cost and has high safety and popularization and use values.
Description
Technical field
The utility model relates to instrument, relates in particular to a kind of rifle of smearing for tubing seal grease.
Background technology
In the prior art, the well workover construction needs to have passed through lower tubular column mostly, just can finish every working procedure.Different working procedures requires to differ to the tubing string seal degree, if tubing round thread is poorly sealed, do over again operation or quality accident will occur, thereby cause the waste of human and material resources, financial resources.
At present, the main method of smearing stop-leak compound that adopts reaches the purpose that prevents the tubing round thread leakage at the scene.In the construction, the workman only smears by simple utensil, causes randomness and the inhomogeneities of thread sealing grease applying amount, has affected downhole operation quality.
Summary of the invention
The technical problems to be solved in the utility model provides the tubing seal grease dauber of a kind of easy to operate, quick, environmental protection, saving, stops this type of operation of doing over again, and improves the operation first-time qualification rate.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: tubing seal grease is smeared rifle, comprises pikestaff, gun barrel, applying head; Pikestaff is provided with trigger, plunger; The gun barrel rear end is connected with pikestaff, and the gun barrel front end is connected with applying head; The applying head sidewall is provided with eyelet; Applying head inside is provided with inner core; Inner core is coaxial with applying head, is provided with between inner core and the applying head and extrudes the gap; Cocking promotes plunger advancement, the gap is extruded in the propelling of the stop-leak compound in the gun barrel extrude from the eyelet of applying head.
As preferably, the gun barrel rear end is threaded with pikestaff.
As preferably, the gun barrel front end is threaded with applying head.
The beneficial effects of the utility model are:
At the gun barrel front end applying head is installed, and is provided with in applying head inside and extrudes the slit, control the extrusion capacity of stop-leak compound by extruding the slit, time saving and energy saving so that sealing grease daubing is even, smear once success; It is simple in structure, and is easy to use, and cost is low, and security performance is high, and popularizing value is arranged.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the front view that the utility model tubing seal grease is smeared rifle embodiment.
Among the figure, 1-pikestaff, 2-gun barrel, 3-plunger, 4-stop-leak compound, 5-applying head, 6-inner core.
The specific embodiment
Fig. 1 is that tubing seal grease is smeared rifle, is comprised of pikestaff 1, gun barrel 2, applying head 5.
Pikestaff 1 is provided with trigger and plunger 3.Cocking promotes plunger 3 reaches.
Gun barrel 2 rear ends and pikestaff 1 are threaded connection, and gun barrel 2 front ends and applying head 5 are threaded connection.
Applying head 5 is cylindrical shape, is provided with a plurality of eyelets at the sidewall of cylinder, and the inside of applying head 5 is provided with columnar inner core 6.Inner core is coaxial with applying head, and inner core is fixedly connected with on the top with applying head, leaves the gap of setting between the lower inner wall of interior outer core and applying head, and this gap consists of the slit of extruding of stop-leak compound 4.
Cocking promotes plunger advancement, the slit is extruded in stop-leak compound 4 propellings in the gun barrel 2 extrude from the eyelet of applying head.
Using method:
(1) in gun barrel, fills first tubing seal grease, applying head is stretched in the tubing coupling, this instrument utilizes the be squeezed characteristic of power flow deformation of stop-leak compound, repeatedly pull the trigger of pikestaff, forward block band carry-over bar wherein advances, promote plunger advancement, stop-leak compound just enters applying head from gun barrel under the effect of external force, and then arrives the box cupling inwall.
(2) then this instrument is rotated a circle, make the box cupling inner wall surface form the even stop-leak compound coating of thick 1mm～2mm.
(3) by changing the diameter of applying head, can make this instrument general in D73mm flat, increasing and D89mm tubing coupling.
The present embodiment is installed applying head at the gun barrel front end, and is provided with in applying head inside and extrudes the slit, controls the extrusion capacity of stop-leak compound by extruding the slit, and is time saving and energy saving so that sealing grease daubing is even, smears once success.
Calculate for 10 times by reducing the operation that causes because of the oil pipe leakage operation of doing over again group's year, the per pass working procedure is according to 10,000 yuan of calculating, 100,000 yuan of cost-saved expenses.The tubing seal grease that deducts outfit is smeared 5000 yuan of rifle costs, actually cuts down expenses approximately 95000 yuan, therefore has preferably economic benefit.
Above-described the utility model embodiment does not consist of the restriction to the utility model protection domain.Any modification of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the claim protection domain of the present utility model.
Claims (3)
1. tubing seal grease is smeared rifle, it is characterized in that: comprise pikestaff, gun barrel, applying head; Described pikestaff is provided with trigger, plunger; Described gun barrel rear end is connected with pikestaff, and the gun barrel front end is connected with columnar applying head; Described applying head sidewall is provided with eyelet; Applying head inside is provided with columnar inner core; Inner core is coaxial with applying head, and inner core is connected on the top with applying head, is provided with between inner core and the applying head and extrudes the gap; Cocking promotes plunger advancement, the gap is extruded in the propelling of the stop-leak compound in the gun barrel extrude from the eyelet of applying head.
2. tubing seal grease according to claim 1 is smeared rifle, it is characterized in that: described gun barrel rear end is threaded with pikestaff.
3. tubing seal grease according to claim 1 is smeared rifle, it is characterized in that: described gun barrel front end is threaded with applying head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220350120 CN202715530U (en) | 2012-07-13 | 2012-07-13 | Oil pipe sealing grease spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220350120 CN202715530U (en) | 2012-07-13 | 2012-07-13 | Oil pipe sealing grease spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202715530U true CN202715530U (en) | 2013-02-06 |
Family
ID=47617370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220350120 Expired - Fee Related CN202715530U (en) | 2012-07-13 | 2012-07-13 | Oil pipe sealing grease spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202715530U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937699A (en) * | 2016-06-13 | 2016-09-14 | 中国石油天然气股份有限公司 | Thread sealing grease gun |
| CN110624783A (en) * | 2019-10-12 | 2019-12-31 | 卢嫣萍 | Water pipe butt joint is with connecting inboard daub ware |
-
2012
- 2012-07-13 CN CN 201220350120 patent/CN202715530U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937699A (en) * | 2016-06-13 | 2016-09-14 | 中国石油天然气股份有限公司 | Thread sealing grease gun |
| CN105937699B (en) * | 2016-06-13 | 2017-11-10 | 中国石油天然气股份有限公司 | Thread sealing grease gun |
| CN110624783A (en) * | 2019-10-12 | 2019-12-31 | 卢嫣萍 | Water pipe butt joint is with connecting inboard daub ware |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUDAO OIL PRODUCTION FACTORY, SHENGLI OIL FIELD BR Free format text: FORMER OWNER: CHEN XIANDONG Effective date: 20131031 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Xiandong Inventor after: Wang Qian Inventor after: Jing Liguo Inventor after: Yu Chunhui Inventor after: Wang Tianyi Inventor after: Shi Xiaoling Inventor after: Chen Xia Inventor before: Chen Xiandong Inventor before: Wang Qian Inventor before: Yu Chunhui Inventor before: Wang Tianyi Inventor before: Jing Liguo Inventor before: Shi Xiaoling Inventor before: Chen Xia |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHEN XIANDONG WANG QIAN YU CHUNHUI WANG TIANYI JING LIGUO SHI XIAOLING CHEN XIA TO: CHEN XIANDONG WANG QIAN JING LIGUO YU CHUNHUI WANG TIANYI SHI XIAOLING CHEN XIA Free format text: CORRECT: ADDRESS; FROM: 257237 DONGYING, SHANDONG PROVINCE TO: 257231 DONGYING, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131031 Address after: 257231 Gudao Town, Hekou District, Shandong, Dongying Patentee after: Gudao Oil Production Factory, SINOPEC Shengli Oilfield Company Address before: 257237 Shandong Dongying Shengli Oilfield Gudao oil production plant operation Brigade (East Side) Patentee before: Chen Xiandong |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20130713 |