CN203835294U - Chuck of oil well measuring instrument used for well-descending - Google Patents
Chuck of oil well measuring instrument used for well-descending Download PDFInfo
- Publication number
- CN203835294U CN203835294U CN201420085078.3U CN201420085078U CN203835294U CN 203835294 U CN203835294 U CN 203835294U CN 201420085078 U CN201420085078 U CN 201420085078U CN 203835294 U CN203835294 U CN 203835294U
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- CN
- China
- Prior art keywords
- well
- semicircle clamp
- chuck
- semi
- clamp plate
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- Expired - Fee Related
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- 239000003129 oil well Substances 0.000 title abstract description 6
- 238000005259 measurement Methods 0.000 claims description 17
- 230000000295 complement effect Effects 0.000 claims description 3
- 230000004807 localization Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
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Abstract
The utility model discloses a chuck of an oil well measuring instrument used for well-descending. The chuck comprises a circular bottom plate, a radial slot hole allowing a measuring instrument to pass through is formed in the circular bottom plate, and the upper face, corresponding to the bottom of the radial slot hole, of the circular bottom plate is provided with a first semi-circular clamp plate and a second semi-circular clamp plate, wherein the first semi-circular clamp plate and the second semi-circular clamp plate are mutually matched to form a positioning cavity of the measuring instrument. The first semi-circular clamp plate is fixedly connected with the circular bottom plate, one end of the first semi-circular clamp plate is connected with one end of the second semi-circular clamp plate in a hinged mode through a rotating shaft pin, and the other end of the first semi-circular clamp plate and the other end of the second semi-circular clamp plate are respectively provided with a corresponding groove. A rotating shaft screw is arranged in the groove in the second semi-circular clamp plate, the rotating shaft screw is hinged to one end of a rotating wrench, and the rotating wrench is simultaneously clamped into the groove in the first semi-circular clamp plate and the groove in the second semi-circular clamp plate when the rotating wrench is in a locking state, so that the measuring instrument is positioned in the cavity formed by the first semi-circular clamp plate and the second semi-circular clamp plate. The chuck is simple in structure, convenient to operate, safe, reliable and durable, and can be widely used in oil field equipment.
Description
Technical field
The utility model relates to oil field equipment, refers to particularly that a kind of well measurement instrument is gone into the well to use chuck.
Background technology
At present, some well measurement instrument reaches tens meters, while going into the well test, need to complete overall mating operation at well head, and conventional auxiliary equipment when chuck to be instrument go into the well docking, but conventional chuck utilizes spring catch self-locking, not only complex structure, easy break-down, and the operating time is longer.Also durable in use in order to simplify the operation, need project organization simple, the chuck of dependable performance.
Summary of the invention
The purpose of this utility model will provide exactly a kind of simple in structure, easy to operate, safe and reliable, long-lived well measurement instrument to go into the well and use chuck.
For achieving the above object, the designed well measurement instrument of the utility model is gone into the well with chuck, comprise round bottom plate, on described round bottom plate, be provided with and allow the radially slotted eye that passes through of measuring apparatus, above described round bottom plate, be provided with corresponding to slotted eye bottom radially the first semicircle clamp and the second semicircle clamp that complement each other to form measuring apparatus localization cavity; Described the first semicircle clamp and round bottom plate are fixedly linked, one end of described the first semicircle clamp is hinged by one end of rotating shaft pin and the second semicircle clamp, and the other end of described the first semicircle clamp is respectively arranged with corresponding groove with the other end of the second semicircle clamp; In groove on described the second semicircle clamp, be provided with shaft screw, one end of described shaft screw and rotating spanner is hinged, described rotating spanner is entrapped in the groove of the second semicircle clamp and the first semicircle clamp at locking state simultaneously, thereby measuring apparatus is positioned in the cavity of the first semicircle clamp and the formation of the second semicircle clamp.
As preferred version, the other end of described rotating spanner is provided with clamp nut, and described clamp nut coordinates with the groove ends butt on the first semicircle clamp.When rotating spanner snaps in after groove, clamp nut can help rotating spanner by the first semicircle clamp and the locking of the second semicircle clamp.
Further, the other end of described rotating spanner is also provided with the detachable handle being connected with its screw thread.Described detachable handle contributes to operate rotating spanner.
Enter a ground, the cavity that described the first semicircle clamp and the second semicircle clamp form is regular hexagon again.Because the profile of measuring apparatus locating slot is regular hexagon, cavity is arranged to regular hexagon and is convenient to chuck clamping measuring apparatus.
Further, on described round bottom plate, be symmetrical in radially slotted eye both sides and be provided with a pair of handle.Handle is used for carrying chuck.
Operating principle of the present utility model is such: first with boom hoisting, measuring apparatus is hung in to oil well, chuck is held on to well head, upwards lift rotating spanner, horizontally rotating the second semicircle clamp establishes reeded one end by the first semicircle clamp with the second semicircle clamp and separates, radially slotted eye is aimed at measuring apparatus, radially slotted eye moves chuck and makes measuring apparatus part enter the opening of the first semicircle clamp, then horizontally rotate the second semicircle clamp and close with the first semicircle clamp, and rotating spanner is pressed in groove, tighten clamp nut by the first semicircle clamp and the locking of the second semicircle clamp, measuring apparatus can be had good positioning.
When measuring apparatus docks complete, back-out clamp nut, upwards lift rotating spanner, horizontally rotating the second semicircle clamp establishes reeded one end by the first semicircle clamp with the second semicircle clamp and separates, radially slotted eye moves chuck measuring apparatus and chuck is separated, and then handles boom hoisting and adjusts the degree of depth that measuring apparatus enters oil well.After debugging is suitable, according to front step, go round and begin again, until measuring apparatus entirety abutting joint is complete.
The utility model has the advantage of: well measurement instrument goes into the well with chuck structure is simple, easy to operate, reliability is high, durable in use, save the aboveground operating time, improve aboveground operating efficiency.
Brief description of the drawings
Fig. 1 is that a kind of well measurement instrument is gone into the well with the structural representation of chuck;
Fig. 2 is the A in Fig. 1---A sectional structure schematic diagram;
Fig. 3 is the perspective view of chuck shown in Fig. 1 in the time of locking measuring apparatus;
Fig. 4 is the perspective view of chuck shown in Fig. 1 in the time decontroling measuring apparatus.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Referring to Fig. 1 to Fig. 4, well measurement instrument of the present utility model is gone into the well with chuck, comprises round bottom plate 1, the first semicircle clamp 2, rotating shaft pin 3, the second semicircle clamp 4, shaft screw 6, rotating spanner 7, clamp nut 8, detachable handle 9 and handle 10.
Described round bottom plate 1 is provided with the radially slotted eye 1.1 that allows measuring apparatus (not shown) to pass through.Described round bottom plate 1 is provided with corresponding to slotted eye 1.1 bottoms radially the first semicircle clamp 2 and the second semicircle clamp 4 that complement each other to form measuring apparatus localization cavity above, described the first semicircle clamp 2 is fixedly linked with round bottom plate 1, one end of described the first semicircle clamp 2 is hinged by one end of rotating shaft pin 3 and the second semicircle clamp 4, and the other end of described the first semicircle clamp 2 is respectively arranged with corresponding groove 5 with the other end of the second semicircle clamp 4.Described the second semicircle clamp 4 is provided with the opening towards the first semicircle clamp 2, and the cavity that described the first semicircle clamp 2 and the second semicircle clamp 4 form is regular hexagon.Because the profile of measuring apparatus locating slot is regular hexagon, cavity is arranged to regular hexagon and is convenient to chuck clamping measuring apparatus.
In groove 5 on described the second semicircle clamp 4, be provided with shaft screw 6, described shaft screw 6 is hinged with one end of rotating spanner 7, described rotating spanner 7 is entrapped in the groove 5 of the second semicircle clamp 4 and the first semicircle clamp 2 at locking state simultaneously, thereby measuring apparatus is positioned in the cavity that the first semicircle clamp 2 and the second semicircle clamp 4 form.
The other end of described rotating spanner 7 is provided with clamp nut 8, and described clamp nut 8 coordinates with the groove 5 end butts on the first semicircle clamp 2.When rotating spanner 7 is pressed into after groove 5, clamp nut 8 can help rotating spanner 7 that the first semicircle clamp 2 and the second semicircle clamp 4 are locked.The other end of described rotating spanner 7 is also provided with the detachable handle 9 being connected with its screw thread.Described detachable handle 9 contributes to operate rotating spanner 7.
On described round bottom plate 1, be symmetrical in radially slotted eye 1.1 both sides and be provided with handle 10, for carrying chuck.
When use, first by boom hoisting (not shown), measuring apparatus is hung in to oil well (not shown), chuck is held on to well head.Upwards lift rotating spanner 7, horizontally rotating the second semicircle clamp 4 separates the first semicircle clamp 2 with one end that the second semicircle clamp 4 is provided with groove 5, radially slotted eye 1.1 is aimed at measuring apparatus, radially slotted eye 1.1 moves chuck and makes measuring apparatus part enter the opening of the first semicircle clamp 2, referring to Fig. 3, then horizontally rotate the second semicircle clamp 4 and close with the first semicircle clamp 2, and rotating spanner 7 is pressed in groove 5, tighten clamp nut 8 the first semicircle clamp 2 and the second semicircle clamp 4 are locked, measuring apparatus can be had good positioning.
Referring to Fig. 4, when measuring apparatus docks complete, back-out clamp nut 8, upwards lift rotating spanner 7, horizontally rotating the second semicircle clamp 4 separates the first semicircle clamp 2 with one end that the second semicircle clamp 4 is provided with groove 5, radially slotted eye 1.1 moves chuck measuring apparatus and chuck is separated, and then handles boom hoisting and adjusts the degree of depth that measuring apparatus enters oil well.After debugging is suitable, according to front step, go round and begin again, until measuring apparatus entirety abutting joint is complete.
Claims (9)
1. a well measurement instrument is gone into the well with chuck, comprise round bottom plate (1), it is characterized in that: on described round bottom plate (1), be provided with and allow the radially slotted eye (1.1) that passes through of measuring apparatus, described round bottom plate (1) is provided with corresponding to slotted eye (1.1) bottom radially the first semicircle clamp (2) and the second semicircle clamp (4) that complement each other to form measuring apparatus localization cavity above; Described the first semicircle clamp (2) is fixedly linked with round bottom plate (1), one end of described the first semicircle clamp (2) is hinged with one end of the second semicircle clamp (4) by rotating shaft pin (3), and the other end of described the first semicircle clamp (2) is respectively arranged with corresponding groove (5) with the other end of the second semicircle clamp (4); In groove (5) on described the second semicircle clamp (4), be provided with shaft screw (6), described shaft screw (6) is hinged with one end of rotating spanner (7), described rotating spanner (7) is entrapped in the groove (5) of the second semicircle clamp (4) and the first semicircle clamp (2) at locking state simultaneously, thereby measuring apparatus is positioned in the cavity of the first semicircle clamp (2) and the formation of the second semicircle clamp (4).
2. well measurement instrument according to claim 1 is gone into the well with chuck, it is characterized in that: the other end of described rotating spanner (7) is provided with clamp nut (8), described clamp nut (8) coordinates with groove (5) the end butt on the first semicircle clamp (2).
3. well measurement instrument according to claim 1 and 2 is gone into the well with chuck, it is characterized in that: the other end of described rotating spanner (7) is also provided with the detachable handle (9) being connected with its screw thread.
4. well measurement instrument according to claim 1 and 2 is gone into the well with chuck, it is characterized in that: the cavity that described the first semicircle clamp (2) and the second semicircle clamp (4) form is regular hexagon.
5. well measurement instrument according to claim 3 is gone into the well with chuck, it is characterized in that: the cavity that described the first semicircle clamp (2) and the second semicircle clamp (4) form is regular hexagon.
6. well measurement instrument according to claim 1 and 2 is gone into the well with chuck, it is characterized in that: on described round bottom plate (1), be symmetrical in radially slotted eye (1.1) both sides and be provided with a pair of handle (10).
7. well measurement instrument according to claim 3 is gone into the well with chuck, it is characterized in that: on described round bottom plate (1), be symmetrical in radially slotted eye (1.1) both sides and be provided with a pair of handle (10).
8. well measurement instrument according to claim 4 is gone into the well with chuck, it is characterized in that: on described round bottom plate (1), be symmetrical in radially slotted eye (1.1) both sides and be provided with a pair of handle (10).
9. well measurement instrument according to claim 5 is gone into the well with chuck, it is characterized in that: on described round bottom plate (1), be symmetrical in radially slotted eye (1.1) both sides and be provided with a pair of handle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085078.3U CN203835294U (en) | 2014-02-27 | 2014-02-27 | Chuck of oil well measuring instrument used for well-descending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085078.3U CN203835294U (en) | 2014-02-27 | 2014-02-27 | Chuck of oil well measuring instrument used for well-descending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203835294U true CN203835294U (en) | 2014-09-17 |
Family
ID=51513151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420085078.3U Expired - Fee Related CN203835294U (en) | 2014-02-27 | 2014-02-27 | Chuck of oil well measuring instrument used for well-descending |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203835294U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104681906A (en) * | 2015-02-26 | 2015-06-03 | 东莞鸿爱斯通信科技有限公司 | Cavity filter |
| CN105149976A (en) * | 2015-09-30 | 2015-12-16 | 河南飞龙(芜湖)汽车零部件有限公司 | Locking device of part oblique hole machining fixture |
-
2014
- 2014-02-27 CN CN201420085078.3U patent/CN203835294U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104681906A (en) * | 2015-02-26 | 2015-06-03 | 东莞鸿爱斯通信科技有限公司 | Cavity filter |
| CN105149976A (en) * | 2015-09-30 | 2015-12-16 | 河南飞龙(芜湖)汽车零部件有限公司 | Locking device of part oblique hole machining fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 |