CN201531232U - Double-purpose water tap for petroleum drilling machine - Google Patents
Double-purpose water tap for petroleum drilling machine Download PDFInfo
- Publication number
- CN201531232U CN201531232U CN2009202568663U CN200920256866U CN201531232U CN 201531232 U CN201531232 U CN 201531232U CN 2009202568663 U CN2009202568663 U CN 2009202568663U CN 200920256866 U CN200920256866 U CN 200920256866U CN 201531232 U CN201531232 U CN 201531232U
- Authority
- CN
- China
- Prior art keywords
- water tap
- central tube
- spinner
- joint
- oil
- 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
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model provides a double-purpose water tap for a petroleum drilling machine for increasing the load-bearing capacity at the junction of a central tube and a joint. The double-purpose water tap comprises a water tap and an external hanging spinner, wherein the spinner passes through the positioning steps on the lower cover of the water tap, and connected and hung on the water tap through a bolt; the water tap comprises a central tube and a joint, wherein the lower end of the central tube and the joint are connected through 41/21F-LH threads. The external diameter of the lower end of the central tube is 170 mm, the drift diameter of the water tap is 70 mm, and the spinner adopts a pneumatic tire type spinner. In the utility model, the load-bearing capacity at the junction of the central tube and the joint of the water tap is increased by enlarging the external diameter of the lower end of the central tube and changing the threads model at the lower end, and the service life of the water tap is prolonged.
Description
Technical field
The utility model relates to a kind of oil-well rig parts, is specifically related to a kind of oil-well rig dual-purpose faucet.
Background technology
Water tap plays slurry conveyed in oil-well rig, water tap mainly is made up of component such as drop handle, housing, support, gooseneck, central tube, bearing, joint and packing units.Drop handle is connected with housing by two drop handle pins, it is suspended on the hook water tap, the base bearing that bears whole drilling rod weight is housed in the housing, be fixed with gooseneck on the support top flange face, central tube is a hollow part, the upper end is connected with packing unit, the lower end is connected with joint, the middle part is seated on the base bearing, and rely on and to set upright the location by the bearing of support and housing lower end, adjust the adjusting pad quantity between support and housing, can control the axial movement value of central tube, between packing unit centering pipe and the gooseneck, form slurry channel.
Spinner is mainly used in the operation that makes up a joint in the drilling process, also can be used for beating rat hole, and when not allowing rotating disk commentaries on classics drill string sometimes when the down-hole has an accident, available spinner makes the positive and negative rotation of drill string.
Phenomenon of rupture often takes place in the central tube of existing water tap and the junction of joint, has influenced the application life of product.
The utility model content
The purpose of this utility model is in order to solve the deficiencies in the prior art, a kind of oil-well rig dual-purpose faucet that increases central tube and joint junction supporting capacity to be provided.
The technical solution of the utility model is: a kind of oil-well rig dual-purpose faucet, comprise water tap and plug-in spinner, and described spinner hangs over above the water tap by the positioning step that covers under the water tap and with Bolt Connection;
Described water tap comprises central tube and joint, by interior flat pattern thread connection, preferably passes through 4 between the lower end of described central tube and the joint
1/
2The IF-LH thread connection.
The lower end external diameter of described central tube can be preferably φ 170mm for φ 160mm-φ 170mm.
The latus rectum of described water tap can be preferably φ 70mm for φ 60mm-φ 70mm.
Described spinner is a pneumatic tyre formula spinner.
It is that central tube lower end external diameter is increased to φ 170 by original φ 145 that the utility model mainly changes, and the lower end screw thread is by original 4
1/
2REG-LH (normal type) changes to 4
1/
2IF-LH (interior flat pattern) has increased the supporting capacity of central tube and joint weakness.The latus rectum of water tap also increases to φ 70 by original φ 57.15 in addition, can improve the operating efficiency of slush pump.Plug-in pneumatic tyre spinner is a SL160X type pneumatic tyre formula spinner, and this button utensil has compact conformation, characteristics such as easy to operate, safe and reliable.Pneumatic tyre formula spinner is to be the kelly spinner of power source with compressed air.
Beneficial effect: the utility model changes methods such as lower end screw type by increasing central tube lower end external diameter, has increased the supporting capacity of swivel stem and joint junction, has improved the application life of water tap.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further specified:
As shown in drawings, a kind of oil-well rig dual-purpose faucet comprises water tap 1 and plug-in spinner 2, and described spinner 2 hangs over above the water tap 1 by the positioning step that covers under the water tap and with Bolt Connection;
Described water tap 1 comprises central tube 3 and joint 4, passes through 4 between the lower end of described central tube 3 and the joint 4
1/
2IF-LH screw thread 5 connects.
The lower end external diameter of described central tube 3 is φ 170mm, and the latus rectum of described water tap 1 is φ 70mm, and described spinner 2 is a pneumatic tyre formula spinner.
Claims (7)
1. oil-well rig dual-purpose faucet is characterized in that: comprise water tap (1) and plug-in spinner (2), described spinner (2) hangs over above the water tap (1) by the positioning step that covers under the water tap and with Bolt Connection;
Described water tap (1) comprises central tube (3) and joint (4), connects by interior flat pattern screw thread (5) between the lower end of described central tube (3) and the joint (4).
2. oil-well rig dual-purpose faucet according to claim 1 is characterized in that: pass through 4 between the lower end of described central tube (3) and the joint (4)
1/
2IF-LH screw thread (5) connects.
3. oil-well rig dual-purpose faucet according to claim 1 is characterized in that: the lower end external diameter of described central tube (3) is φ 160mm-φ 170mm.
4. oil-well rig dual-purpose faucet according to claim 3 is characterized in that: the lower end external diameter of described central tube (3) is φ 170mm.
5. oil-well rig dual-purpose faucet according to claim 1 is characterized in that: the latus rectum of described water tap (1) is φ 60mm-φ 70mm..
6. oil-well rig dual-purpose faucet according to claim 5 is characterized in that: the latus rectum of described water tap (1) is φ 70mm.
7. oil-well rig dual-purpose faucet according to claim 5 is characterized in that: described spinner (2) is a pneumatic tyre formula spinner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202568663U CN201531232U (en) | 2009-11-10 | 2009-11-10 | Double-purpose water tap for petroleum drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202568663U CN201531232U (en) | 2009-11-10 | 2009-11-10 | Double-purpose water tap for petroleum drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201531232U true CN201531232U (en) | 2010-07-21 |
Family
ID=42526636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202568663U Expired - Fee Related CN201531232U (en) | 2009-11-10 | 2009-11-10 | Double-purpose water tap for petroleum drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201531232U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533323A (en) * | 2014-11-14 | 2015-04-22 | 常州市龙润机械有限公司 | Water faucet device in drilling machine system |
| CN110159213A (en) * | 2019-06-28 | 2019-08-23 | 高邮莱宝仕石油装备有限公司 | A kind of tap |
-
2009
- 2009-11-10 CN CN2009202568663U patent/CN201531232U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533323A (en) * | 2014-11-14 | 2015-04-22 | 常州市龙润机械有限公司 | Water faucet device in drilling machine system |
| CN110159213A (en) * | 2019-06-28 | 2019-08-23 | 高邮莱宝仕石油装备有限公司 | A kind of tap |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205894131U (en) | Broken device that bores of concrete for construction | |
| CN205642892U (en) | Highway is original state soil sampling device for engineering | |
| CN201531232U (en) | Double-purpose water tap for petroleum drilling machine | |
| CN201306133Y (en) | Variable-nominal-diameter centralizer | |
| CN110206482B (en) | Coal bed gas exploitation drilling equipment | |
| CN201635681U (en) | Air-tire type spinner for oil rig | |
| CN203614054U (en) | Wellhead centralizer for casing installation in well drilling | |
| CN208073440U (en) | A kind of plane load-bearing manually rotates production wellhead | |
| CN211525013U (en) | Horizontal piston mud pump for petroleum engineering downhole operation | |
| CN2908761Y (en) | Hanger for rotary cartriage container | |
| CN211058718U (en) | Novel large-diameter hole expanding device for oil extraction well in oil field | |
| CN203374200U (en) | Air distribution device for power-head drilling rig and rotary-table drilling rig | |
| CN2782913Y (en) | Enviroment measuring well head | |
| CN203514353U (en) | Glass fiber reinforced plastics inspection well | |
| CN202544778U (en) | Rotatable positioning whipstock anchoring device | |
| CN204238849U (en) | Toroid cuts drilling rig | |
| CN201513172U (en) | Layer separation testing device with supporting expansion-sealing electric packers | |
| CN201778757U (en) | Internal production tree cap of subsea production tree | |
| CN114033338B (en) | Device and method for testing self-priming pressure of underground screw pump of coal bed methane | |
| CN206380974U (en) | Simple student stool | |
| CN206617126U (en) | A kind of Oil Well packer | |
| CN216517931U (en) | Novel environment-friendly well head liquid receiving plate of pipe column under petroleum downhole operation | |
| CN210685957U (en) | World pulley fixing device for petroleum logging operation | |
| CN205532311U (en) | Boring drill bit of concrete | |
| CN208514697U (en) | The mold installation system of pipe gallery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100721 Termination date: 20121110 |