CN204024513U - A kind of Novel drill rod - Google Patents
A kind of Novel drill rod Download PDFInfo
- Publication number
- CN204024513U CN204024513U CN201420221178.4U CN201420221178U CN204024513U CN 204024513 U CN204024513 U CN 204024513U CN 201420221178 U CN201420221178 U CN 201420221178U CN 204024513 U CN204024513 U CN 204024513U
- Authority
- CN
- China
- Prior art keywords
- seal
- male joint
- drill rod
- utility
- novel drill
- 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
Links
- 238000005553 drilling Methods 0.000 claims abstract description 11
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a kind of Novel drill rod, include boring body, drilling rod body center is provided with through hole, and the end of drilling rod body is with externally threaded tapered male joint, and there is seal groove in outside, the top of taper male joint, and on described seal groove, cover has the seal of taper annular; By adding seal, reach that production structure is simple, good seal performance and prevent the object of leakage of oil.
Description
Technical field
The utility model is specifically related to be applicable to a kind of Novel drill rod in geology, the hydrology, coalfield, underground heat.
Background technology
Used drilling rod is mainly by flange or socket type joint when connecting, and by metal and metal straight, connects in succession, and at junction easy-to-leak liquid, sealing is poor.
Utility model content
For solving the problems of the technologies described above, the utility model proposes a kind of Novel drill rod, to reach, production structure is simple, good seal performance and prevent the object of leakage of oil.
For achieving the above object, the technical solution of the utility model is as follows:
A Novel drill rod, includes boring body, and drilling rod body center is provided with through hole, and the end of drilling rod body is with externally threaded tapered male joint, and there is seal groove in outside, the top of taper male joint, and on described seal groove, cover has the seal of taper annular.Described seal and described taper male joint are suitable.
By technique scheme, the utility model is by adding seal, reaches that production structure is simple, good seal performance and prevent the object of leakage of oil.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below.
Fig. 1 is the structural representation of the disclosed a kind of Novel drill rod of the utility model embodiment.
Numeral and the represented corresponding component title of letter in figure:
1. taper male joint 2. drilling rod body 3. seals
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
The utility model provides a kind of Novel drill rod, and its operating principle is by adding seal, reaches that production structure is simple, good seal performance and prevent the object of leakage of oil.
Below in conjunction with embodiment and the specific embodiment, the utility model is described in further detail.
As shown in Figure 1, a kind of Novel drill rod, includes boring body 2, and the center of drilling rod body 2 is provided with through hole, and the end of drilling rod body 2 is with externally threaded tapered male joint 1, and there is seal groove in outside, the top of taper male joint 1, and on seal groove, cover has the seal 3 of taper annular.
By above mode, a kind of Novel drill rod provided by the utility model, by adding seal, has effectively solved the problem of drilling rod junction leakage, reaches that production structure is simple, good seal performance, prevents leakage of oil and reduce the object of maintenance cost.
Above-described is only the preferred embodiment of a kind of Novel drill rod disclosed in the utility model; should be understood that; for the person of ordinary skill of the art; do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (1)
1. a Novel drill rod, it is characterized in that, include boring body, described drilling rod body center is provided with through hole, the end of described drilling rod body is with externally threaded tapered male joint, there is seal groove in the outside, top of described taper male joint, and on described seal groove, cover has the seal of taper annular, and described seal and described taper male joint are suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221178.4U CN204024513U (en) | 2014-04-30 | 2014-04-30 | A kind of Novel drill rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221178.4U CN204024513U (en) | 2014-04-30 | 2014-04-30 | A kind of Novel drill rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204024513U true CN204024513U (en) | 2014-12-17 |
Family
ID=52064397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420221178.4U Expired - Fee Related CN204024513U (en) | 2014-04-30 | 2014-04-30 | A kind of Novel drill rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204024513U (en) |
-
2014
- 2014-04-30 CN CN201420221178.4U patent/CN204024513U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203978313U (en) | High pressure water conveyor | |
| CN205207320U (en) | Single piston rod pneumatic cylinder | |
| CN204024513U (en) | A kind of Novel drill rod | |
| CN202834476U (en) | Straight pipe joint | |
| CN204041002U (en) | A kind of shale gas well gas testing gas wellhead equipment | |
| CN204252872U (en) | A kind of coal mine gallery drilling rig gyrator chuck | |
| CN205189775U (en) | Double -walled drilling rod that well drilling of accuse pressure was used | |
| CN203374819U (en) | Seawater-proof structure of barge oil cylinder guiding sleeve | |
| CN104061244A (en) | Novel railway hub bearing labyrinth oil seal | |
| CN203441916U (en) | Direction adjustable oil bolt assembly | |
| CN203081331U (en) | Double-seal universal joint | |
| CN204252918U (en) | A kind of wellhead for production | |
| CN204213373U (en) | A kind of no-arbitrary pricing inside screw non-rising stem type gate valve | |
| CN204345114U (en) | A kind of pipe interface structure | |
| CN201024912Y (en) | Metal sealing oil pipe head | |
| CN204327965U (en) | Tool joint sealing lining | |
| CN203926754U (en) | Blind plate | |
| CN203670488U (en) | Dirt blocking device for bearing of powder concentrator | |
| CN203214898U (en) | Sealing structure of bottom valve | |
| CN203847050U (en) | Shaft-penetrating sleeve sealing device | |
| CN204493666U (en) | A kind of oil sealing base | |
| CN204113663U (en) | New type water pump | |
| CN203925392U (en) | Double-seal casing pipe head | |
| CN203879399U (en) | Novel geological drill pipe threaded joint | |
| CN204239820U (en) | Leakage proof pipe valve |
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 |
Granted publication date: 20141217 Termination date: 20150430 |
|
| EXPY | Termination of patent right or utility model |