CN204646169U - The multi-functional device for adjusting deviation of well head - Google Patents
The multi-functional device for adjusting deviation of well head Download PDFInfo
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- CN204646169U CN204646169U CN201520361989.9U CN201520361989U CN204646169U CN 204646169 U CN204646169 U CN 204646169U CN 201520361989 U CN201520361989 U CN 201520361989U CN 204646169 U CN204646169 U CN 204646169U
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- eccentric
- shrinkage pool
- guide way
- sphere guide
- pool pad
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Abstract
The utility model provides a kind of well head multi-functional device for adjusting deviation, comprise the compositions such as packing box main body, spray-proof ball cartridge for keeping articles, spray-proof ball spheroid, guide way gland, connector of oil pipes of oil, lower anti-friction ring, upper anti-friction ring, the bottom cylindrical of eccentric sphere guide way is eccentric spherical, be that mating spherical surfaces is connected with upper and lower eccentric shrinkage pool pad, and having bias, eccentric size is consistent size eccentric with the ectosphere of eccentric sphere guide way respectively; Eccentric sphere guide way and upper and lower eccentric shrinkage pool pad can be combined into eccentric sphere guide way inner circle center and the upper and lower eccentric shrinkage pool pad cylindrical center bias of any direction, arbitrary dimension within the scope of certain size in the horizontal plane along each spinning of vertical pivot, and eccentric sphere guide way and upper and lower eccentric shrinkage pool pad are mating spherical surfaces.The bottom cylindrical of eccentric sphere guide way adopts eccentric spherical structure, with set up upper and lower eccentric shrinkage pool pad and form the eccentric matching mechanism of sphere, achieve eccentric sphere guide way to swing in upper and lower eccentric shrinkage pool dig face, the angular deflection of polished rod axis for connector of oil pipes of oil axis arbitrary dimension, any direction can be realized in a certain degree.
Description
Technical field:
The utility model discloses the multi-functional device for adjusting deviation of a kind of well head, is the improvement to existing Wellhead offset apparatus structure, belongs to production wellhead equipment technology field.
background technology:
In production wellhead equipment technology field, existing Wellhead offset apparatus carries out horizontal movement tuningout by its guide way translation shifting amount in guide way gland to oil well polished rod, also exists and cannot carry out vertical angle tuningout, the shortcoming that adjustment amount is also less; Although the guide way that spheric connects can carry out vertical angle tuningout to oil well polished rod, horizontal movement tuningout cannot be carried out.
summary of the invention:
The utility model provides a kind of well head multi-functional device for adjusting deviation, solves existing Wellhead offset apparatus and cannot carry out vertical angle tuningout, the shortcoming that adjustment amount is also less.
The multi-functional device for adjusting deviation of a kind of well head described in the utility model, comprises packing box pressing cap, packing box main body, spray-proof ball cartridge for keeping articles, spray-proof ball spheroid, guide way gland, connector of oil pipes of oil, lower anti-friction ring, upper anti-friction ring, packing, packing gland; Packing box body top installs packing, packing gland and packing box pressing cap, and spray-proof ball cartridge for keeping articles is installed in packing box main body side, places spray-proof ball in spray-proof ball cartridge for keeping articles; It is characterized in that:
Packing box main body and eccentric sphere guide way top are for being threaded; Described eccentric sphere guide way is tubular body, and bottom cylindrical is eccentric spherical, and top is provided with external screw thread, and the upper and lower two of endoporus all has packing chamber and nose end internal thread, and upper anti-friction ring, lower anti-friction ring device are in eccentric sphere guide way; Upper and lower eccentric shrinkage pool pad is directed to body gland screw thread and is fixed on connector of oil pipes of oil; Eccentric sphere guide way eccentric spherical has eccentric shrinkage pool pad, lower eccentric shrinkage pool pad, the shrinkage pool of upper and lower eccentric shrinkage pool pad is respectively spherical and is connected with eccentric sphere guide way eccentric spherical, shrinkage pool center and its cylindrical of upper and lower eccentric shrinkage pool pad have bias, and eccentric size is consistent size eccentric with the ectosphere of eccentric sphere guide way respectively; Eccentric sphere guide way and upper and lower eccentric shrinkage pool pad can be combined into eccentric sphere guide way inner circle center and the upper and lower eccentric shrinkage pool pad cylindrical center bias of any direction, arbitrary dimension within the scope of certain size in the horizontal plane along each spinning of vertical pivot, and eccentric sphere guide way and upper and lower eccentric shrinkage pool pad are mating spherical surfaces.
utility model works process:eccentric sphere guide way rotate along vertical pivot in upper and lower eccentric shrinkage pool pad 180 ° can horizontal plane by polished rod for connector of oil pipes of oil adjustment 0 to 2 self eccentric throws between arbitrary dimension; Eccentric sphere guide way and upper and lower eccentric shrinkage pool pad one coexist between connector of oil pipes of oil and guide way gland and rotate along vertical pivot, bias can be adjusted to any direction on horizontal plane.Eccentric sphere guide way swings in upper and lower eccentric shrinkage pool dig face, can realize the angular deflection of polished rod axis for connector of oil pipes of oil axis arbitrary dimension, any direction in a certain degree.
good effect of the present utility model is:the bottom cylindrical of eccentric sphere guide way adopts eccentric spherical structure, with set up upper and lower eccentric shrinkage pool pad and form the eccentric matching mechanism of sphere, achieve eccentric sphere guide way to swing in upper and lower eccentric shrinkage pool dig face, the angular deflection of polished rod axis for connector of oil pipes of oil axis arbitrary dimension, any direction can be realized in a certain degree.
Accompanying drawing explanation
Fig. 1 is the utility model structure principle chart;
Fig. 2 is the utility model sectional view structure principle chart;
In figure, 1, polished rod; 2, packing box pressing cap; 3, packing box main body; 4, spray-proof ball cartridge for keeping articles; 5, spray-proof ball spheroid; 6, guide way gland; 7, connector of oil pipes of oil; 8, lower anti-friction ring; 9, lower eccentric shrinkage pool pad; 10, upper eccentric shrinkage pool pad; 11, eccentric sphere guide way; 12, upper anti-friction ring; 13, packing; 14 packing glands.
Detailed description of the invention
According to Fig. 1, Fig. 2, the utility model is made up of packing box pressing cap 2, packing box main body 3, spray-proof ball cartridge for keeping articles 4, spray-proof ball spheroid 5, guide way gland 6, connector of oil pipes of oil 7, lower anti-friction ring 8, lower eccentric shrinkage pool pad 9, upper eccentric shrinkage pool pad 10, eccentric sphere guide way 11, upper anti-friction ring 12, packing 13, packing gland 14 etc.; Wherein, eccentric sphere guide way 11 is set to tubular body, and bottom cylindrical is set to eccentric spherical, and top is provided with external screw thread, and the upper and lower two of endoporus all has packing chamber and nose end internal thread, anti-friction ring 12, lower anti-friction ring 8 on device; Eccentric sphere guide way 11 eccentric spherical has eccentric shrinkage pool pad 10, lower eccentric shrinkage pool pad 9, its shrinkage pool is set to and is spherically connected with eccentric sphere guide way eccentric spherical, its shrinkage pool center and its cylindrical have bias, the eccentric consistent size of ectosphere of eccentric size and eccentric sphere guide way; Eccentric sphere guide way 11 and upper eccentric shrinkage pool pad 10, lower eccentric shrinkage pool pad 9 can be combined into eccentric sphere guide way 11 inner circle center and upper eccentric shrinkage pool pad 10, the lower eccentric shrinkage pool pad 9 cylindrical center bias of any direction, arbitrary dimension within the scope of certain size in the horizontal plane along each spinning of vertical pivot, eccentric sphere guide way 11 is mating spherical surfaces with upper eccentric shrinkage pool pad 10, lower eccentric shrinkage pool pad 9, swings at any angle so eccentric sphere guide way 11 inner circle central axis can produce any direction to upper and lower eccentric shrinkage pool pad cylindrical central axis within the scope of certain angle; Can adjust thus adapt to oil-extractor polish-rod 1 suspension point to pumping pipe string in the horizontal direction with the departing from of vertical angle.
Upper eccentric shrinkage pool pad 10, lower eccentric shrinkage pool pad 9 are directed to body gland 6 screw thread and are fixed on connector of oil pipes of oil 7; Eccentric sphere guide way 11 top is threaded packing box main body 3, and packing 13, packing gland 14 and packing box pressing cap 2 are installed in packing box main body 3 top, and spray-proof ball cartridge for keeping articles 4 is installed in packing box main body 3 side, places spray-proof ball 5 in spray-proof ball cartridge for keeping articles 4.
Utility model works process: eccentric sphere guide way 11 rotates 180 ° in upper eccentric shrinkage pool pad 10, lower eccentric shrinkage pool pad 9 can adjust arbitrary dimension between 0 to 2 self eccentric throw by polished rod for connector of oil pipes of oil 7 at horizontal plane along vertical pivot; Eccentric sphere guide way 11 and upper eccentric shrinkage pool pad 10, lower eccentric shrinkage pool pad 9 one coexist between connector of oil pipes of oil 7 and guide way gland 6 and rotate along vertical pivot, bias can be adjusted to any direction on horizontal plane.Eccentric sphere guide way 11 swings in upper eccentric shrinkage pool pad 10, lower eccentric shrinkage pool pad 9 sphere, can realize the angular deflection of polished rod 1 axis for connector of oil pipes of oil 7 axis arbitrary dimension, any direction in a certain degree.
Claims (1)
1. the multi-functional device for adjusting deviation of well head, comprises packing box pressing cap, packing box main body, spray-proof ball cartridge for keeping articles, spray-proof ball spheroid, guide way gland, connector of oil pipes of oil, lower anti-friction ring, upper anti-friction ring, packing, packing gland; Packing box body top installs packing, packing gland and packing box pressing cap, and spray-proof ball cartridge for keeping articles is installed in packing box main body side, places spray-proof ball in spray-proof ball cartridge for keeping articles; It is characterized in that:
Packing box main body and eccentric sphere guide way top are for being threaded; Described eccentric sphere guide way is tubular body, and bottom cylindrical is eccentric spherical, and top is provided with external screw thread, and the upper and lower two of endoporus all has packing chamber and nose end internal thread, and upper anti-friction ring, lower anti-friction ring device are in eccentric sphere guide way; Upper and lower eccentric shrinkage pool pad is directed to body gland screw thread and is fixed on connector of oil pipes of oil; Eccentric sphere guide way eccentric spherical has eccentric shrinkage pool pad, lower eccentric shrinkage pool pad, the shrinkage pool of lower eccentric shrinkage pool pad, upper eccentric shrinkage pool pad is respectively spherical and is connected with eccentric sphere guide way eccentric spherical, shrinkage pool center and its cylindrical of lower eccentric shrinkage pool pad, upper eccentric shrinkage pool pad have bias, and eccentric size is consistent size eccentric with the ectosphere of eccentric sphere guide way respectively; Eccentric sphere guide way and lower eccentric shrinkage pool pad, upper eccentric shrinkage pool pad are along each spinning of vertical pivot, be combined into the inner circle center of eccentric sphere guide way and upper eccentric shrinkage pool pad, the lower eccentric shrinkage pool pad cylindrical center bias of any direction, arbitrary dimension in scope in the horizontal plane, eccentric sphere guide way and upper eccentric shrinkage pool pad, lower eccentric shrinkage pool pad are mating spherical surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520361989.9U CN204646169U (en) | 2015-06-01 | 2015-06-01 | The multi-functional device for adjusting deviation of well head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520361989.9U CN204646169U (en) | 2015-06-01 | 2015-06-01 | The multi-functional device for adjusting deviation of well head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204646169U true CN204646169U (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520361989.9U Active CN204646169U (en) | 2015-06-01 | 2015-06-01 | The multi-functional device for adjusting deviation of well head |
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| CN (1) | CN204646169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020056516A1 (en) * | 2018-09-19 | 2020-03-26 | Prostar Energy Technologies (Canada) Gp Ltd. | Well shut-in safety apparatus |
-
2015
- 2015-06-01 CN CN201520361989.9U patent/CN204646169U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020056516A1 (en) * | 2018-09-19 | 2020-03-26 | Prostar Energy Technologies (Canada) Gp Ltd. | Well shut-in safety apparatus |
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