CN204591164U - The antiseized card device of a kind of horizontal well directional well - Google Patents
The antiseized card device of a kind of horizontal well directional well Download PDFInfo
- Publication number
- CN204591164U CN204591164U CN201520295067.2U CN201520295067U CN204591164U CN 204591164 U CN204591164 U CN 204591164U CN 201520295067 U CN201520295067 U CN 201520295067U CN 204591164 U CN204591164 U CN 204591164U
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- CN
- China
- Prior art keywords
- well
- device body
- horizontal well
- screw thread
- directional
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- 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.)
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Abstract
The utility model discloses the antiseized card device of a kind of horizontal well directional well, comprise the device body being provided with through hole, described through hole upper end sidewall is provided with interior matching thread, the lower end outer setting of described device body has fit on screw thread, the periphery wall on described device body top is evenly equipped with some tool sections, the periphery wall of described device body bottom is provided with and drills through screw thread; By drilling through the setting of screw thread, the utility model can be smoothly drilled in horizontal well or directional well, by the setting of tool section, effectively can bore the diameter of large horizontal well or directional well, thus contribute to the contact area reducing drill string and horizontal well or directional well, and then the generation that drill string glues the phenomenon be stuck on the borehole wall can be reduced, improve the construction safety of horizontal well and directional well.
Description
Technical field
The utility model is specifically related to the antiseized card device of a kind of horizontal well directional well, belongs to the antiseized card technique field of horizontal well directional well.
Background technology
In horizontal well and directional well drilling work progress, when the contact area of drill string and the borehole wall is large, between drill string and the borehole wall, because the effect of drilling fluid easily causes, drill string is sticky to be stuck on the borehole wall, in order to wellbore construction operation can be proceeded, now, then need to carry out unfreezing operation to the drill string of sticky card, make wellbore construction operation there is larger risk.
Summary of the invention
For the problems referred to above, the technical problems to be solved in the utility model is to provide and a kind ofly effectively can solves existing drill string drill string easily sticky antiseized card device of horizontal well directional well be stuck on the borehole wall in work progress in well.
The antiseized card device of horizontal well directional well of the present utility model, comprise the device body being provided with through hole, described through hole upper end sidewall is provided with interior matching thread, the lower end outer setting of described device body has fit on screw thread, the periphery wall on described device body top is evenly equipped with some tool sections, the periphery wall of described device body bottom is provided with and drills through screw thread.
Further, described tool section is provided with 8-16 bar.
Further, described tool section is provided with 12.
Further, described tool section and drill through screw thread and be all made into integration with device body.
The utility model beneficial effect: of the present utility modelly a kind ofly effectively can solve existing drill string drill string easily sticky antiseized card device of horizontal well directional well be stuck on the borehole wall in work progress in well, during use, the utility model is connected with drill string, by drilling through the setting of screw thread, the utility model can be smoothly drilled in horizontal well or directional well, by the setting of tool section, effectively can bore the diameter of large horizontal well or directional well, thus contribute to the contact area reducing drill string and horizontal well or directional well, and then the generation that drill string glues the phenomenon be stuck on the borehole wall can be reduced, improve the construction safety of horizontal well and directional well.
Accompanying drawing explanation
For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is sectional structure schematic diagram of the present utility model;
Fig. 2 is plan structure schematic diagram of the present utility model.
Detailed description of the invention
Implement 1:
The antiseized card device of horizontal well directional well as depicted in figs. 1 and 2, comprise the device body 2 being provided with through hole 1, described through hole 1 upper end sidewall is provided with interior matching thread 3, the lower end outer setting of described device body 2 has fit on screw thread 4, the periphery wall on described device body 2 top is evenly equipped with some tool sections 5, the periphery wall of described device body 2 bottom is provided with and drills through screw thread 6, described tool section 5 is provided with 8-16 bar, described tool section 5 and drill through screw thread 6 and be all made into integration with device body 2.
Embodiment 2:
The antiseized card device of horizontal well directional well as depicted in figs. 1 and 2, comprise the device body 2 being provided with through hole 1, described through hole 1 upper end sidewall is provided with interior matching thread 3, the lower end outer setting of described device body 2 has fit on screw thread 4, the periphery wall on described device body 2 top is evenly equipped with some tool sections 5, the periphery wall of described device body 2 bottom is provided with and drills through screw thread 6, described tool section 5 is provided with 12, described tool section 5 and drill through screw thread 6 and be all made into integration with device body 2.
Embodiment recited above is only be described preferred embodiment of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (4)
1. the antiseized card device of horizontal well directional well, comprise the device body (2) being provided with through hole (1), it is characterized in that: described through hole (1) upper end sidewall is provided with interior matching thread (3), the lower end outer setting of described device body (2) has fit on screw thread (4), the periphery wall on described device body (2) top is evenly equipped with some tool sections (5), the periphery wall of described device body (2) bottom is provided with and drills through screw thread (6).
2. the antiseized card device of horizontal well directional well according to claim 1, is characterized in that: described tool section (5) is provided with 8-16 bar.
3. the antiseized card device of horizontal well directional well according to claim 2, is characterized in that: described tool section (5) is provided with 12.
4. the antiseized card device of horizontal well directional well according to claim 1, is characterized in that: described tool section (5) and drill through screw thread (6) and be all made into integration with device body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520295067.2U CN204591164U (en) | 2015-05-05 | 2015-05-05 | The antiseized card device of a kind of horizontal well directional well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520295067.2U CN204591164U (en) | 2015-05-05 | 2015-05-05 | The antiseized card device of a kind of horizontal well directional well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204591164U true CN204591164U (en) | 2015-08-26 |
Family
ID=53927329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520295067.2U Expired - Fee Related CN204591164U (en) | 2015-05-05 | 2015-05-05 | The antiseized card device of a kind of horizontal well directional well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204591164U (en) |
-
2015
- 2015-05-05 CN CN201520295067.2U patent/CN204591164U/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 | ||
| 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: 20150826 Termination date: 20160505 |