CN2789404Y - Polished rod sealer packing oil leakage recovery blowout preventer - Google Patents
Polished rod sealer packing oil leakage recovery blowout preventer Download PDFInfo
- Publication number
- CN2789404Y CN2789404Y CN 200420057264 CN200420057264U CN2789404Y CN 2789404 Y CN2789404 Y CN 2789404Y CN 200420057264 CN200420057264 CN 200420057264 CN 200420057264 U CN200420057264 U CN 200420057264U CN 2789404 Y CN2789404 Y CN 2789404Y
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- CN
- China
- Prior art keywords
- polished rod
- oil
- packing box
- fastening frame
- packing
- 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
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Abstract
The utility model relates to a reclamation and spraying prevention device for the oil leakage of stuffing of a polished rod sealer used in the technical field of pumping units in an oil field. A fastening frame (3) is provided with a stuffing box (12) inside; the stuffing box (12) is provided with a stuffing box oil collection hole (13), a stuffing box sealing hole (14), a stuffing box oil guide hole (20) and an oil guide pipe (21); the inside of the stuffing box (12) is provided with a stressed plate (10), front stuffing (11), rear stuffing (15), a spraying prevention sheet (16), a spring (9) and a stressed rod (7). The utility model can be used as a polished rod sealer. When a polished rod is broken off and falls off, the utility model can automatically seal a well mouth to prevent blowout; oil which leaks out of the stuffing can be reclaimed to prevent the pollution of equipment and ground. The utility model, which has simple structure, low cost, small size and short distance of occupied regulation stroke, can be singly used and can be installed on the existing polished rod sealer to be upgraded and improved.
Description
Technical field
The utility model relates to a kind of polished rod sealer packing leakage of oil that is used for the oilfield pumping well polished rod sealer and reclaims blowout hookup.
Background technology
Polished rod sealer function and the model of using is a lot of at present, wherein most representative is the rod-pumped well polished rod tuningout sealer of the patent No. 992195713, and polished rod sealer is divided into primary seal, secondary seal, horizontal tuningout, angle tuningout, well head blowout prevention, six parts of antitheft flange.Represent the developing direction of polished rod sealer, bucket is enclosed in being welded with that the polished rod sealer that uses has now, the crude oil of packing leakage accumulates in and encloses in the bucket, removing is wasted time and energy, summer, rainwater was filled enclosing bucket, sump oil flows out to become and pollutes formerly, and this bucket that encloses does not solve packing and spills the pollution that crude oil causes production tree and well site.
Summary of the invention
The purpose of this utility model provides a kind of polished rod sealer packing leakage of oil that is used for the oilfield pumping well polished rod sealer and reclaims blowout hookup.The packing leakage of oil is passed in the sump oil bucket with conduit, and polished rod is disconnected to be sealed well head when taking off, and the packing leakage is reclaimed function and polished rod are disconnected to be taken off the blowout prevention function and be integrated in one.
For solving above-mentioned task, the solution that the utility model adopts is: fastening frame (3) is in packing box (12), fastening frame (3) is by fastening frame header board (4), fastening frame side plate (6), plate behind the fastening frame (18) is formed, preceding plate hole (5) is arranged on the fastening frame header board (4), interlock ring (19) is arranged on the plate behind the fastening frame (18), packing box oil collecting hole (13) is arranged on the packing box (12), packing box closed hole (14), packing box oil guiding hole (20), packing box oil guiding hole (20) is gone up whole or the oil guide pipe that has been connected (21), preceding plate hole (5) is gone up whole or the clamp nut that has been connected (2), supporting housing pin (1) is arranged on the clamp nut (2), stressed plate (10) is arranged in the packing box (12), preceding packing (11), back packing (15), blowout prevention sheet (16), blowout prevention sheet oil guiding hole (17) is arranged on the blowout prevention sheet (16), blowout prevention sheet (16) and fastening frame (3) are whole or be connected, packing box (12) is gone up whole or the spring housing that has been connected (8), and spring (9) is arranged in the spring housing (8), force rod (7).
Since polished rod sealer and packing leakage of oil recovery and well head blowout prevention combine make increase function do not take the accent stroking distance from, because be that integral body or aggregate erection are on the packing clamp nut of various polished rod sealers the top, so be fit to all are carried out upgrading for the polished rod sealer of packing clamp nut topmost, simple in structure, cheap, volume is little, save a large amount of raw materials of making, take polished rod and raise stroking distance from weak point, make this device improve practicality, can effectively solve the pollution of packing leakage of oil equipment and ground environment.
Description of drawings
Be that the blowout hookup sectional view is reclaimed in the leakage of oil of polished rod sealer packing on Fig. 1, dissecing direction is 90 ° of degree.
Be that blowout hookup embodiment 2 sectional views are reclaimed in the leakage of oil of polished rod sealer packing on Fig. 2, dissecing direction is 90 ° of degree.
Be that blowout hookup embodiment 3 sectional views are reclaimed in the leakage of oil of polished rod sealer packing on Fig. 3, dissecing direction is 90 ° of degree.
The specific embodiment
Below in conjunction with accompanying drawing embodiment the utility model is done nearly step detailed description.
Be that the blowout hookup sectional view is reclaimed in the leakage of oil of polished rod sealer packing on Fig. 1.
Shown on Fig. 1: fastening frame (3) is in packing box (12), fastening frame (3) is by fastening frame header board (4), fastening frame side plate (6), plate behind the fastening frame (18) is formed, preceding plate hole (5) is arranged on the fastening frame header board (4), interlock ring (19) is arranged on the plate behind the fastening frame (18), packing box oil collecting hole (13) is arranged on the packing box (12), packing box closed hole (14), packing box oil guiding hole (20), packing box oil guiding hole (20) is gone up whole or the oil guide pipe that has been connected (21), preceding plate hole (5) is gone up whole or the clamp nut that has been connected (2), supporting housing pin (1) is arranged on the clamp nut (2), stressed plate (10) is arranged in the packing box (12), preceding packing (11), back packing (15), blowout prevention sheet (16), blowout prevention sheet oil guiding hole (17) is arranged on the blowout prevention sheet (16), blowout prevention sheet (16) and fastening frame (3) are whole or be connected, packing box (12) is gone up whole or the spring housing that has been connected (8), and spring (9) is arranged in the spring housing (8), force rod (7).
The using method of open flow device is reclaimed in the leakage of oil of polished rod sealer packing.
The leakage of oil of polished rod sealer packing is reclaimed blowout hookup integral body or is connected on the packing clamp nut of polished rod sealer the top, packing box oil collecting hole (13) and polished rod sealer topmost packing clamp nut are whole or be connected, the center of circle of packing box oil collecting hole (13) and packing box closed hole (14) is passed at the polished rod center, after the fastening housing pin (1), housing pin (1) promotes stressed plate (10), packing (11) moved to polished rod before stressed plate (10) promoted, simultaneously the fastening force of housing pin (1) is passed to plate (18) behind the fastening frame by fastening frame side plate (6), plate (18) promotion back packing (15) moves to polished rod after making fastening frame, before packing (11) cooperate with back packing (15) packing box closed hole (14) sealed, the sump oil that the polished rod sealer packing leaks can only flow to packing box oil guiding hole (20) through the blowout prevention sheet oil guiding hole (17) on the blowout prevention sheet (16), flow to the predetermined area through oil guide pipe (21), packing (15) moved after plate (18) only promoted behind the fastening frame in preset distance, take off as polished rod is disconnected, plate behind the fastening frame (18) displacement surpasses preset distance, plate behind the fastening frame (18) promotes blowout prevention sheet (16) by interlock ring (19) and moves and sealing to packing box oil collecting hole (13), prevents that gas blowout accident from taking place.
Spring (9) directly promotes blowout prevention sheet (16) sealed packing box oil collecting hole (13), and packing box (12) is Any shape such as rectangle, square, circle, all within the scope of the present invention.
Describe in detail below in conjunction with accompanying drawing embodiment.
As shown in Figure 2: packing box (12) is circular; spring (9) promotes blowout prevention sheet (16) and moves to packing box oil collecting hole (13); the effect of polished rod protection packing (22) is to make blowout prevention sheet (16) can not contact polished rod; reach protection polished rod purpose; taking off blowout prevention owing to polished rod leakage of oil recovery and polished rod are disconnected separates; increased packing box secondary seal hole; in the blowout prevention packing box (24) blowout prevention sheet (16); front connecting piece (25) is arranged on the blowout prevention packing box (24); rear connecting piece (27) is supporting with front connecting piece (25); penetrate with screw front connecting piece (25) is connected with rear connecting piece (27); spring housing (8) is arranged on the rear connecting piece (27), spring (9) is arranged in the spring housing (8).
As shown in Figure 3: the whole or locking spring (28) that has been connected of housing pin (1) front end, clamp nut (2) is arranged on the plate (18) behind the fastening bolt of fastening bolt (3), supporting fastening housing pin (1) is arranged on the clamp nut (2), blowout prevention sheet (16) stretches out outside the packing box (12), and leakage of oil is reclaimed sebific duct and is connected on the blowout prevention sheet (6) that stretches out.
Claims (1)
1, the utility model relates to a kind of polished rod sealer packing leakage of oil that is used for the oilfield pumping well polished rod sealer and reclaims blowout hookup, by packing box (12), spring (9), blowout prevention sheet (16) is formed, it is characterized in that: fastening frame (3) is in packing box (12), fastening frame (3) is by fastening frame header board (4), fastening frame side plate (6), plate behind the fastening frame (18) is formed, preceding plate hole (5) is arranged on the fastening frame header board (4), interlock ring (19) is arranged on the plate behind the fastening frame (18), packing box oil collecting hole (13) is arranged on the packing box (12), packing box closed hole (14), packing box oil guiding hole (20), packing box oil guiding hole (20) is gone up whole or the oil guide pipe that has been connected (21), preceding plate hole (5) is gone up whole or the clamp nut that has been connected (2), supporting housing pin (1) is arranged on the clamp nut (2), stressed plate (10) is arranged in the packing box (12), preceding packing (11), back packing (15), blowout prevention sheet (16), blowout prevention sheet oil guiding hole (17) is arranged on the blowout prevention sheet (16), blowout prevention sheet (16) and fastening frame (3) are whole or be connected, packing box (12) is gone up whole or the spring housing that has been connected (8), and spring (9) is arranged in the spring housing (8), force rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420057264 CN2789404Y (en) | 2004-11-21 | 2004-11-21 | Polished rod sealer packing oil leakage recovery blowout preventer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420057264 CN2789404Y (en) | 2004-11-21 | 2004-11-21 | Polished rod sealer packing oil leakage recovery blowout preventer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2789404Y true CN2789404Y (en) | 2006-06-21 |
Family
ID=36789735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420057264 Expired - Fee Related CN2789404Y (en) | 2004-11-21 | 2004-11-21 | Polished rod sealer packing oil leakage recovery blowout preventer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2789404Y (en) |
-
2004
- 2004-11-21 CN CN 200420057264 patent/CN2789404Y/en not_active Expired - Fee Related
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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 |