CN205743739U - A kind of oil drilling drilling rod - Google Patents
A kind of oil drilling drilling rod Download PDFInfo
- Publication number
- CN205743739U CN205743739U CN201620694024.6U CN201620694024U CN205743739U CN 205743739 U CN205743739 U CN 205743739U CN 201620694024 U CN201620694024 U CN 201620694024U CN 205743739 U CN205743739 U CN 205743739U
- Authority
- CN
- China
- Prior art keywords
- drilling rod
- drilling
- cutter blade
- union joint
- drill pipe
- 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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- Earth Drilling (AREA)
Abstract
The utility model discloses a kind of oil drilling drilling rod, including drill pipe body, external screw thread one, union joint, female thread one, female thread two, external screw thread two, cutter blade, latch segment, lock-screw, water pipe, fixture, draw-in groove, through hole and stopper；This utility model have rational in infrastructure simple, production cost is low, easy for installation, multiple functional, can effectively solve the sidetracking sword in existing drilling rod is all body type, if a sidetracking sword damages is accomplished by integral replacing, if the problem that when additionally offseting a well, the highest cooling not in time of the temperature of drilling rod will have a strong impact on the service life of drilling rod；This utility model is provided with cutter blade, it is possible to is effectively protected the use safety of drilling rod, when additionally cutter blade damages, can directly change, not only increase drilling life of drill pipe, also reduce use cost simultaneously；This utility model is provided with water pipe, it is possible to effectively drilling rod is lowered the temperature, thus further improve drilling life of drill pipe.
Description
Technical field:
This utility model relates to a kind of oil-well drilling equipment, particularly to a kind of oil drilling drilling rod.
Background technology:
Hollow drill when carrying out degree of depth drilling well, due to sub-surface gradually become hard, oil drill rocker is in the process of drive oing boldly
In the resistance that is subject to can be increasing, oil drill rocker when drilling well owing to by bigger resistance, its drilling well face there will be abrasion, breaks
Situation, the not only poor stability such as splitting, drilling efficiency also can decline simultaneously, easily damages drilling rod and causes drilling rod to change,
Improve cost, but also affect drilling efficiency；And the sidetracking sword in existing drilling rod is all body type, if a sidetracking sword damages
Badly it is accomplished by integral replacing, if the highest cooling not in time of the temperature of drilling rod will have a strong impact on making of drilling rod when additionally offseting a well
Use the life-span.
Utility model content:
The purpose of this utility model is that provides a kind of oil drilling drilling rod to solve the problems referred to above, solves
Sidetracking sword in existing drilling rod is all body type, if a sidetracking sword damages is accomplished by integral replacing, when additionally offseting a well
If the problem that the highest cooling not in time of the temperature of drilling rod will have a strong impact on the service life of drilling rod.
In order to solve the problems referred to above, this utility model provides a kind of technical scheme: a kind of oil drilling drilling rod, including
Drill pipe body, external screw thread one, union joint, female thread one, female thread two and external screw thread two；Described drill pipe body is several, institute
State and outside drill pipe body two ends, be respectively equipped with external screw thread one and external screw thread two, fixing even by union joint between described drill pipe body
Connect；Described union joint is several, is respectively equipped with female thread one and female thread two inside described union joint two ends, and its innovative point exists
In: also include cutter blade, latch segment, lock-screw, water pipe, fixture, draw-in groove, through hole and stopper；Described draw-in groove is several, institute
State draw-in groove to be respectively provided at outside union joint；Described cutter blade is several, and described cutter blade lays respectively in draw-in groove, described cutter blade
Upside is fixedly connected on above union joint by latch segment and lock-screw；Described through hole is located at drill pipe body center of inside；Institute
Stating fixture is several, and described fixture is respectively fixedly connected with in union joint center of inside；Described water pipe is fixedly connected on
Inside locking member；Described stopper is positioned at bottom water pipe, and described stopper is fixedly connected on union joint inner lower.
As preferably, the trapezoidal shape of described cutter blade.
As preferably, described latch segment is L-shaped.
As preferably, described fixture is provided with several through hole.
As preferably, described plug top is provided with concave arc groove.
The beneficial effects of the utility model:
(1) this utility model have rational in infrastructure simple, production cost is low, easy for installation, multiple functional, it is possible to effective
Solving the sidetracking sword in existing drilling rod is all body type, if a sidetracking sword damages is accomplished by integral replacing, the most again
The problem that during drilling well, if the highest cooling not in time of the temperature of drilling rod will have a strong impact on the service life of drilling rod.
(2) this utility model is provided with cutter blade, it is possible to being effectively protected the use safety of drilling rod, additionally cutter blade damages
Time, can directly change, not only increase drilling life of drill pipe, also reduce use cost simultaneously.
(3) this utility model is provided with water pipe, it is possible to effectively drilling rod is lowered the temperature, thus further improve
Drilling life of drill pipe.
Accompanying drawing illustrates:
For ease of explanation, this utility model is embodied as and accompanying drawing is described in detail by following.
Fig. 1 is structural representation of the present utility model.
1-drill pipe body；2-external screw thread one；3-union joint；4-female thread one；5-cutter blade；6-latch segment；7-locking screw
Nail；8-female thread two；9-water pipe；10-fixture；11-draw-in groove；12-through hole；13-external screw thread two；14-stopper.
Detailed description of the invention:
As it is shown in figure 1, this detailed description of the invention is by the following technical solutions: a kind of oil drilling drilling rod, including drilling rod
Main body 1, external screw thread 1, union joint 3, female thread 1, female thread 28 and external screw thread 2 13；Described drill pipe body 1 is some
Individual, it is respectively equipped with external screw thread 1 and external screw thread 2 13 outside described drill pipe body 1 two ends, by even between described drill pipe body 1
Joint 3 is fixing to be connected；Described union joint 3 is several, is respectively equipped with female thread 1 and interior spiral shell inside described union joint 3 two ends
Stricture of vagina 28, also includes cutter blade 5, latch segment 6, lock-screw 7, water pipe 9, fixture 10, draw-in groove 11, through hole 12 and stopper 14；Institute
It is several for stating draw-in groove 11, and it is outside that described draw-in groove 11 is respectively provided at union joint 3；Described cutter blade 5 is several, described cutter blade 5 points
It is not positioned in draw-in groove 11, is fixedly connected on above union joint 3 by latch segment 6 and lock-screw 7 on the upside of described cutter blade 5；Institute
State through hole 12 and be located at drill pipe body 1 center of inside；Described fixture 10 is several, and described fixture 10 is respectively fixedly connected with
Union joint 3 center of inside；It is internal that described water pipe 9 is fixedly connected on fixture 10；Described stopper 14 is positioned at bottom water pipe 9, described
Stopper 14 is fixedly connected on union joint 3 inner lower.
Wherein, the described trapezoidal shape of cutter blade 5；Described latch segment 6 is L-shaped；Described fixture 10 is provided with several logical
Hole；Described stopper 14 top is provided with concave arc groove.
Of the present utility model ultimate principle and principal character and of the present utility model advantage, one's own profession have more than been shown and described
Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also
Have various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model, this utility model
Claimed scope is defined by appending claims and equivalent thereof.
Claims (5)
1. an oil drilling drilling rod, including drill pipe body (1), external screw thread one (2), union joint (3), female thread one (4), interior
Screw thread two (8) and external screw thread two (13)；Described drill pipe body (1) is several, sets respectively outside described drill pipe body (1) two ends
There are external screw thread one (2) and external screw thread two (13), connect by union joint (3) is fixing between described drill pipe body (1)；Described connection
Head (3) is several, is respectively equipped with female thread one (4) and female thread two (8) inside described union joint (3) two ends, and its feature exists
In: also include cutter blade (5), latch segment (6), lock-screw (7), water pipe (9), fixture (10), draw-in groove (11), through hole (12)
With stopper (14)；
Described draw-in groove (11) is several, and it is outside that described draw-in groove (11) is respectively provided at union joint (3)；
Described cutter blade (5) is several, and described cutter blade (5) lays respectively in draw-in groove (11), and described cutter blade (5) upside is passed through
Latch segment (6) and lock-screw (7) are fixedly connected on union joint (3) above；
Described through hole (12) is located at drill pipe body (1) center of inside；
Described fixture (10) is several, and described fixture (10) is respectively fixedly connected with in union joint (3) center of inside；
It is internal that described water pipe (9) is fixedly connected on fixture (10)；
Described stopper (14) is positioned at water pipe (9) bottom, and described stopper (14) is fixedly connected on union joint (3) inner lower.
A kind of oil drilling drilling rod the most according to claim 1, it is characterised in that: described cutter blade (5) trapezoidal shape.
A kind of oil drilling drilling rod the most according to claim 1, it is characterised in that: described latch segment (6) is L-shaped.
A kind of oil drilling drilling rod the most according to claim 1, it is characterised in that: described fixture is provided with number in (10)
Individual through hole.
A kind of oil drilling drilling rod the most according to claim 1, it is characterised in that: described stopper (14) top is provided with recessed
Arc groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620694024.6U CN205743739U (en) | 2016-06-30 | 2016-06-30 | A kind of oil drilling drilling rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620694024.6U CN205743739U (en) | 2016-06-30 | 2016-06-30 | A kind of oil drilling drilling rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205743739U true CN205743739U (en) | 2016-11-30 |
Family
ID=57380549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620694024.6U Expired - Fee Related CN205743739U (en) | 2016-06-30 | 2016-06-30 | A kind of oil drilling drilling rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205743739U (en) |
-
2016
- 2016-06-30 CN CN201620694024.6U patent/CN205743739U/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: 20161130 Termination date: 20170630 |