CN106593356A - Polished rod descaling device - Google Patents
Polished rod descaling device Download PDFInfo
- Publication number
- CN106593356A CN106593356A CN201511031892.2A CN201511031892A CN106593356A CN 106593356 A CN106593356 A CN 106593356A CN 201511031892 A CN201511031892 A CN 201511031892A CN 106593356 A CN106593356 A CN 106593356A
- Authority
- CN
- China
- Prior art keywords
- box
- hinge
- polished rod
- pin
- point
- 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.)
- Pending
Links
- 239000010802 sludge Substances 0.000 claims description 12
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 11
- 238000012856 packing Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000003628 erosive effect Effects 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/02—Scrapers specially adapted therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a polished rod descaling device, comprising a fixing part, a working part and a connector; the fixing part comprises a left sub-box and a right sub-box, one side of the left sub-box is provided with a hinge upper pin tube and a hinge lower pin tube, the working part comprises a main part and an auxiliary part, the main part and the auxiliary part are correspondingly connected with the left sub-box and the right sub-box respectively, the connector comprises a pin, a hinge pin, a bolt pin, a locking pin, and a bolt. The polished rod descaling device is simple in structure, low in production cost and convenient to manufacture, is significantly effective, and is ready for use at any time like other tools; rust on a polished rod is effectively removed, the degree of abrasion of a packing by the polished rod is decreased, the service life of the packing is prolonged, production cost is greatly reduced, continuous erosion of rust upon the polished rod is relieved, the rigidity and toughness of the polished rod are effectively maintained, the service life of the polished rod is extended, and the polished rod descaling device is widely specific and may arrive at expected purposes for each of wells having aligned wellheads or off-center non-aligned wellheads.
Description
Technical field
The present invention relates to oil field equipment field, more particularly, to a kind of polished rod apparatus for eliminating sludge.
Background technology
In the daily production process in oil field, polished rod Jing is often and the various corrosive deposits such as oil, saline and alkaline, water
Contact, the time one grows, and polished rod can suffer erosion, and thick rust deposite is formed on surface, and this is with rust deposite
Polished rod in up and down reciprocatingly active procedure, the rubber that can be sealed in serious abrasion packing box
Sealed packing and polished rod, so that packing_seal failure, causes well head oil leak, pollute environment, polished rod
Intensity and toughness are reduced, and are caused economic loss, and are brought potential safety hazard.Therefore effectively instant removing
Rust deposite on polished rod is very necessary.
The content of the invention
For the problems of the prior art, it is an object of the invention to provide a kind of polished rod apparatus for eliminating sludge,
Solve for a long time polished rod corroded and formed rust deposite, rough surface, heavy wear sealed packing with
Poorly sealed oil leak, and the effectively service life of prolongation packing are caused, slows down polished rod because long-time is corroded
And make the problem of its rigid toughness reduction.
The present invention is realized by following proposal：
A kind of polished rod apparatus for eliminating sludge, including fixture, work package and connector, the fixture include
Left point of box and right point of box, are provided with hinge in the wherein side of the left point of box and sell under pin pipe and hinge
Pipe, is provided with pin pipe in locking in the opposite side of the left point of box, in the wherein side weldering of the right point of box
Then pin pipe in hinge, is welded with pin pipe under locking in the opposite side of the right point of box, at described left point
Bolt hole is equipped with the upside of box and right point of box；
The work package includes that parent part and component, the parent part and component divide box with left point of box and the right side respectively
Correspondence connects, and crash metering-orifice, crash the metering-orifice and bolt hole pair are offered on the parent part and component
Should be concentric, and it is described state crash metering-orifice with diameter greater than bolt hole, the shape after the parent part and component closure
Into cylinder between offer toroidal cavity, be provided with knife face platform on the top of the toroidal cavity,
Line style ring-type knife face is offered on the knife face platform, hinge lower opening is respectively equipped with the parent part
With locking lower opening, hole and locking lower opening on hinge are respectively equipped with the component；
The connector includes pin, hinge jaw, bolt pin, stop pin, bolt；
Pin pipe under pin pipe in pin pipe, hinge on hinge and hinge is connected into hinge by the pin；
The hinge jaw is through the upper pin pipe of locking and locks lower pin pipe by left point of box and the right side point box locking；
The bolt pin passes through hole on hinge lower opening and hinge to connect into hinge；
The stop pin is locked parent part corresponding with component through locking lower opening with locking lower opening；
The bolt passes through crash metering-orifice and bolt hole respectively by the parent part and component of work package and fixture
Left point of box is fixedly connected with right point of box correspondence；
The polished rod passes through toroidal cavity, and contact corresponding with line style ring knife face.
The upper pin pipe is arranged on the top of lower pin pipe.
The bolt hole includes being evenly distributed on left two be divided on box and is evenly distributed on right point of box
Two.
Beneficial effects of the present invention are：
A kind of simple structure of polished rod apparatus for eliminating sludge of the present invention, low production cost are easily manufactured, effect
Fruit significantly, can be as other instruments, ready access upon use；The rust deposite on polished rod is effectively removed, is reduced
The degree of wear of the polished rod to packing, extends the service life of packing, has saved substantial amounts of production into
This, alleviates lasting erosion of the rust deposite to polished rod, effectively keeps the rigidity and toughness of polished rod, delays
The service life of polished rod, specific aim extensively, for the well that well head centering or eccentric wear are misaligned can
Reach expected purpose.
Description of the drawings
Fig. 1 is a kind of fixture explosive decomposition schematic diagram of polished rod apparatus for eliminating sludge of the invention；
Fig. 2 is a kind of work package explosive decomposition schematic diagram of polished rod apparatus for eliminating sludge of the invention；
Fig. 3 is that a kind of work package of polished rod apparatus for eliminating sludge of the invention contacts schematic diagram with polished rod.
Specific embodiment
Further illustrate with reference to Fig. 1-3 pair of preferred embodiment of the invention：
A kind of polished rod apparatus for eliminating sludge, including fixture, work package and connector.
As shown in figure 1, the fixture includes left point of box 1a and right point of box 1b, in the left point of box
The wherein side of 1a is provided with hinge pin pipe 4 under pin pipe 3 and hinge, in the another of the left point of box 1a
Side is provided with the upper pin pipe 7 of locking, the pin pipe 5 in the wherein side of the right point of box 1b is welded hinge,
Pin pipe 8 under locking is welded with the opposite side of the right point of box 1b, in the left point of box 1a and right point of box
Bolt hole 12 is equipped with the upside of 1b；
As shown in Fig. 2 the work package includes parent part 2a and component 2b, the parent part 2a and component
2b connections corresponding with the left point of box 1a and right side point box 1b respectively, on the parent part 2a and component 2b
Crash metering-orifice 20 is offered, crash the metering-orifice 20 is corresponding with bolt hole 12 concentric, and described state crash metering-orifice
20 with diameter greater than bolt hole 12, the cylinder formed after the parent part 2a and component 2b closures it
Between offer toroidal cavity 14, be provided with knife face platform 19 on the top of the toroidal cavity 14, in institute
State and on knife face platform 19, offer line style ring-type knife face 21, hinge is respectively equipped with the parent part 2a
Lower opening 15a and locking lower opening 15b, are respectively equipped with hole 16a and locking on hinge on the component 2b
Lower opening 16b；
The connector includes pin 6, hinge jaw 9, bolt pin 17, stop pin 18, bolt 11；
Pin pipe 4 under pin pipe 5 in pin pipe on hinge 3, hinge and hinge is connected into hinge by the pin 6；
The hinge jaw 9 is through the upper pin pipe 7 of locking and locks lower pin pipe 8 by left point of box 1a and the right side point box
1b is locked；
The bolt pin 17 passes through hole 16a on hinge lower opening 15a and hinge to connect into hinge；
The stop pin 18 is through locking lower opening 15b and locks lower opening 16b by parent part 2a and component 2b
Correspondence is locked；
The bolt 11 passes through crash metering-orifice 20 and bolt hole 12 respectively by the parent part 2a and son of work package
Part 2b divides box 1a and the right side to divide with a left side for fixture, and box 1b is corresponding to be fixedly connected；
The polished rod 13 passes through toroidal cavity 14, and contact corresponding with line style ring-type knife face 21.
The upper pin pipe 3 is arranged on the top of lower pin pipe 4.
The bolt hole 12 includes being evenly distributed on left two be divided on box 1a and is evenly distributed on right point
Two on box 1b.
As shown in figure 3, the device of the present invention moving back and forth up and down with polished rod, the rust on polished rod 13
Dirt can be stripped off.When polished rod 13 is first moved from top to bottom, substantial amounts of rust deposite can be removed down to be placed on knife face and puts down
On platform 19, when polished rod is moved upwards, remaining a small amount of rust deposite can be removed down, be stored in polished rod 13 with sky
In the toroidal cavity 14 that chamber 14 is formed.
The present invention practical application in, crash the metering-orifice in work package than on fixture fixing hole (
Be exactly the bolt hole of the present invention) it is big, reason be oil pumper when dress, polished rod can not be right well
In, so can more or less occur shift phenomenon in the course of the work, crash metering-orifice because have it is enough crash
Amount, so work package can be moved with polished rod, it is to avoid what is occurred as polished rod is misaligned a set of removes
Dirty device can not solve the well for polished rod eccentric wear occur.
Although more detailed elaboration having been done to technical scheme and having been enumerated, it will be appreciated that
To those skilled in the art, modification or the alternative using equivalent are made to above-described embodiment
Case, this is it is clear that on the basis without departing from spirit of the present invention to those skilled in the art
Upper these modifications or improvements, belong to the scope of protection of present invention.
Claims (3)
1. a kind of polished rod apparatus for eliminating sludge, including fixture, work package and connector, it is characterised in that：Institute
Stating fixture includes left point of box (1a) and right point of box (1b), wherein the one of the left point of box (1a)
Side is provided with pin pipe (4) under pin pipe on hinge (3) and hinge, in the another of the left point of box (1a)
Side is provided with the upper pin pipe (7) of locking, sells in the wherein side of the right point of box (1b) is welded hinge
Pipe (5), is welded with pin pipe (8) under locking in the opposite side of the right point of box (1b), on the left side
Divide bolt hole (12) is equipped with the upside of box (1a) and right point of box (1b)；
The work package includes parent part (2a) and component (2b), the parent part (2a) and component (2b)
Connection corresponding with left point of box (1a) and the right side point box (1b) respectively, in the parent part (2a) and component
(2b) crash metering-orifice (20) is offered on, crash the metering-orifice (20) is corresponding with bolt hole (12) same
The heart, and it is described state crash metering-orifice (20) with diameter greater than bolt hole (12), in the parent part (2a) and
Toroidal cavity (14) is offered between the cylinder formed after component (2b) closure, it is empty in the annular
The top in chamber (14) is provided with knife face platform (19), on the knife face platform (19) offers line style
Ring-type knife face (21), is respectively equipped with hinge lower opening (15a) and locking on the parent part (2a)
Hole (15b), is respectively equipped with hole on hinge (16a) and locking lower opening (16b) on the component (2b)；
The connector includes pin (6), hinge jaw (9), bolt pin (17), stop pin (18),
Bolt (11)；
The pin (6) is by pin pipe (4) under pin pipe (5) in pin pipe on hinge (3), hinge and hinge
Connect into hinge；
The hinge jaw (9) is through the upper pin pipe (7) of locking and locks lower pin pipe (8) by left point of box (1a)
With right point of box (1b) locking；
The bolt pin (17) connects into conjunction through hole (16a) in hinge lower opening (15a) and hinge
Page；
The stop pin (18) is through locking lower opening (15b) and locks lower opening (16b) by parent part (2a)
Lock with component (2b) correspondence；
The bolt (11) is through crash metering-orifice (20) and bolt hole (12) respectively by the mother of work package
Part (2a) and component (2b) fixation corresponding with a left side for fixture point box (1a) and the right side point box (1b)
Connection；
The polished rod (13) is through toroidal cavity (14) and corresponding with line style ring-type knife face (21)
Contact.
2. a kind of polished rod apparatus for eliminating sludge according to claim 1, it is characterised in that：The upper pin pipe
(3) it is arranged on the top of lower pin pipe (4).
3. a kind of polished rod apparatus for eliminating sludge according to claim 1, it is characterised in that：The bolt hole
(12) divide box (1b) including being evenly distributed on left two be divided on box (1a) and being evenly distributed on the right side
On two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511031892.2A CN106593356A (en) | 2015-12-29 | 2015-12-29 | Polished rod descaling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511031892.2A CN106593356A (en) | 2015-12-29 | 2015-12-29 | Polished rod descaling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106593356A true CN106593356A (en) | 2017-04-26 |
Family
ID=58555446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511031892.2A Pending CN106593356A (en) | 2015-12-29 | 2015-12-29 | Polished rod descaling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106593356A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113250641A (en) * | 2021-05-27 | 2021-08-13 | 山东正峰能源装备科技有限公司 | Automatic cleaner for polished rod of oil well |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6637509B2 (en) * | 2002-01-04 | 2003-10-28 | Stream-Flo Industries Ltd. | Wellhead stuffing box support assembly |
| CN2645073Y (en) * | 2003-08-27 | 2004-09-29 | 浙江大学 | Layered sample collector for shallow water body deposit |
| CN202176317U (en) * | 2011-08-15 | 2012-03-28 | 刘桂军 | Automatic scale-removing device for polished rod of oil pumping unit |
| CN203285393U (en) * | 2013-04-28 | 2013-11-13 | 中国石油天然气股份有限公司 | Scale scrapping device of pumping unit polish rod |
| CN103388467A (en) * | 2013-08-06 | 2013-11-13 | 江苏省金峰石油机械制造有限公司 | Bidirectional displacement deflection correction type sucker rod sealer |
| CN204283348U (en) * | 2014-11-26 | 2015-04-22 | 杨金升 | The external scraper device of a kind of oil-extractor polish-rod |
-
2015
- 2015-12-29 CN CN201511031892.2A patent/CN106593356A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6637509B2 (en) * | 2002-01-04 | 2003-10-28 | Stream-Flo Industries Ltd. | Wellhead stuffing box support assembly |
| CN2645073Y (en) * | 2003-08-27 | 2004-09-29 | 浙江大学 | Layered sample collector for shallow water body deposit |
| CN202176317U (en) * | 2011-08-15 | 2012-03-28 | 刘桂军 | Automatic scale-removing device for polished rod of oil pumping unit |
| CN203285393U (en) * | 2013-04-28 | 2013-11-13 | 中国石油天然气股份有限公司 | Scale scrapping device of pumping unit polish rod |
| CN103388467A (en) * | 2013-08-06 | 2013-11-13 | 江苏省金峰石油机械制造有限公司 | Bidirectional displacement deflection correction type sucker rod sealer |
| CN204283348U (en) * | 2014-11-26 | 2015-04-22 | 杨金升 | The external scraper device of a kind of oil-extractor polish-rod |
Non-Patent Citations (1)
| Title |
|---|
| 周斌兴等主编: "《最新实用五金手册》", 28 February 2015 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113250641A (en) * | 2021-05-27 | 2021-08-13 | 山东正峰能源装备科技有限公司 | Automatic cleaner for polished rod of oil well |
| CN113250641B (en) * | 2021-05-27 | 2021-11-16 | 项云霞 | Automatic cleaner for polished rod of oil well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170426 |
|
| RJ01 | Rejection of invention patent application after publication |