CN201276969Y - Rotor and stator of turbine power drill - Google Patents
Rotor and stator of turbine power drill Download PDFInfo
- Publication number
- CN201276969Y CN201276969Y CNU2008201157039U CN200820115703U CN201276969Y CN 201276969 Y CN201276969 Y CN 201276969Y CN U2008201157039 U CNU2008201157039 U CN U2008201157039U CN 200820115703 U CN200820115703 U CN 200820115703U CN 201276969 Y CN201276969 Y CN 201276969Y
- Authority
- CN
- China
- Prior art keywords
- stator
- rotor
- spline
- rotors
- stators
- 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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- Turbine Rotor Nozzle Sealing (AREA)
Abstract
The utility model relates to stators and rotors of a turbine power drill. Stators (1) are provided with stator guide grooves (4), the upper end of the stator is provided with a stator upper jaw (2) while the lower end is provided with a stator lower jaw (3), and the stators form a stator group through engagement of the jaws. Spline rotors (5) are provided with rotor blades (7), the upper end of the spline rotor is provided with rotor splines (6), and the spline rotors (5) form a multi-stage rotor group through engagement between the splines and shafts. During using, fluid flows though the guide grooves (4) through the stators (1) onto rotor blades (8) of the spline rotors (5). The fluid flowing from the spline rotors (5) reenters the guide grooves (4) of a next stator group (1) for being guided, then the fluid flows to the spline rotors (5) again, and the spline rotors (5) rotate to transmit torque through engagement between the splines (6) and the shafts (8), thereby successfully rotating the shafts (8).
Description
One, technical field:
The utility model relates to a kind of power drilling tool that is used for the underground work of petroleum drilling operation and workover treatment, especially relates to the turbo-power drilling tool rotor stator that a kind of fluid promotes.
Two, background technology:
At present, the mud motor of oil and gas well drilling mine locating industry at home and abroad, use be helicoid hydraulic motor and turbodrill, stator on the turbodrill and rotor are fixed as end thread and compress.When the assembling of rotor and stator turbine join finish after, utilize thrust between rotor and the rotor and the thrust between stator and the stator, differ and combine, and separate between rotor set and the stator pack, stator pack is not rotated, and rotor set is rotated.Existing turbodrill rotating speed height, assembling inconvenience.Helicoid hydraulic motor is made up of elastomer stator and rigidity rotor, and rotor is rotation under the swing state, existing helicoid hydraulic motor non-refractory and soda acid, the down-hole that is applied to usually with good conditionsi.
Three, utility model content:
The utility model is in order to solve the weak point in the above-mentioned background technology, a kind of low speed is provided, is convenient to field-installed turbodrill, when carrying out drillng operation, utilize epitrochanterian key to match to be enclosed within and form rotor set in the rotating shaft with keyway on the axle, stator utilizes the formation stator pack that matches of the last lower tooth embedding between the stator, makes the rotation smoothly under the promotion of high-velocity fluid of stator pack and rotor set.The pilot flow that stator forms has 3-9.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of turbo-power drilling tool rotor stator, in comprising for forming by the stator body that is 3-9 pilot flow in the last lower tooth embedding on the rotor subject of the outer curved blade of key and the cylindrical, it is characterized in that: the 2-6 road is arranged on the rotor subject internal circular surfaces to projecting inward key, the blade that arc is arranged outward, the stator body cylindrical is the tooth embedding for protruding up and down, in 3-9 road runner is arranged.
Have on the above-mentioned rotor subject internal circular surfaces 2-6 road to projecting inward key be convenient to the axle on keyway match, the blade that arc is arranged outward, the stator body cylindrical is convenient to cooperate each other for the tooth embedding of protruding up and down, in 3-9 road runner is arranged, rotor and stator differ to cooperate and constitute the turbine group, form the rotor rotation.
Compared with prior art, the advantage and the effect that the utlity model has are as follows:
1, the utility model is worked as fluid under the effect of pilot flow, the fluid impact rotor blade forms and rotates, and rotatory force is passed to axle by key, can not occur rotating because of the axle that tightly do not drive that rotor is pressed, make rotor under the effect of fluid, drive axle and rotate smoothly, use assembling very convenient.
2, the utility model is when fluid passes through 3-9 stator guide effect, and fluid obtains shunting, has effectively reduced rotating speed.
Four, description of drawings:
Fig. 1 is stator structure figure of the present utility model
Fig. 2 is a spline rotor structure sectional drawing of the present utility model
Fig. 3 is the textural association sectional drawing of stator of the present utility model and spline rotor
Among the figure: 1-stator, the embedding of 2-stator upper tooth, the embedding of 3-stator lower tooth, 4-stator gathering sill, 5-spline rotor, 6-rotor spline, 7-rotor key, 8-rotor blade, 9-rotating shaft, 10-urceolus
Five, the specific embodiment:
The utility model is a kind of turbo-power drilling tool rotor stator, when turbo-power drilling tool rotor set stator pack is assembled into after the turbine group finishes, utilizes turbo-power drilling tool rotor stator to slowly run under the promotion of fluid.Referring to Fig. 1, Fig. 2 and Fig. 3, the turbine group that a kind of stator spline rotor is formed is made up of stator 1, stator upper tooth embedding 2, stator lower tooth embedding 3, stator gathering sill 4, spline rotor 5, rotor key 6, rotor blade 7, rotating shaft 8, urceolus 9.On the stator 1 in the turbine group that stator and spline rotor are formed 3-9 stator gathering sill 4 arranged, there is stator upper tooth embedding 2 its upper end, and there is stator lower tooth embedding 3 lower end, constitutes a stator 1 jointly.Adopt the tooth scarf to set up into stator pack jointly between stator 1 and the stator 1.On the spline rotor 5 in the turbine group that stator and spline rotor are formed 10-30 rotor blade 7 arranged, there is rotor key 6 its upper end, constitutes a spline rotor 5 jointly.Adopt key to cooperate composition multi-stage rotor group with axle between spline rotor 5 and the spline rotor 5.The rotor set string is enclosed within the rotating shaft 8.The every dress adorned a spline rotor behind the stator and refilled a stator, forms a turbine group, makes the rotation smoothly under the effect of fluid external force of turbine group.
During actual the use, fluid makes fluid rush at rotor blade 6 on the rotor 5 under the effect of the stator gathering sill 4 on the stator 1.The fluid that comes out from rotor 5 stator gathering sill 4 convection cells that enter on next group stator 1 again lead, and make fluid rush at rotor blade 8 on the rotor 5 once more.Rotor 5 rotates, and cooperates with axle 8 by epitrochanterian key 6 and to carry out transfer torque, passes to rotating shaft 8 then, makes axle 8 smooth rotations.
Claims (2)
1, a kind of turbo-power drilling tool rotor stator, in comprising on the rotor subject of the outer curved blade of key and the cylindrical stator body that is 3-9 pilot flow in the last lower tooth embedding being arranged, it is characterized in that: the 2-6 road is arranged on the rotor subject internal circular surfaces to projecting inward key, the blade that arc is arranged outward, the stator body cylindrical is the tooth embedding for protruding up and down, in 3-9 road runner is arranged.
2, a kind of turbo-power drilling tool rotor stator according to claim 1, it is characterized in that: have on the described rotor subject internal circular surfaces 2-6 road to projecting inward key be convenient to the axle on keyway match, the blade that arc is arranged outward, the stator body cylindrical is convenient to cooperate each other for the tooth embedding of protruding up and down, in 3-9 road runner is arranged, rotor and stator differ and cooperate to constitute the turbine group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201157039U CN201276969Y (en) | 2008-06-23 | 2008-06-23 | Rotor and stator of turbine power drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201157039U CN201276969Y (en) | 2008-06-23 | 2008-06-23 | Rotor and stator of turbine power drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201276969Y true CN201276969Y (en) | 2009-07-22 |
Family
ID=40894555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201157039U Expired - Fee Related CN201276969Y (en) | 2008-06-23 | 2008-06-23 | Rotor and stator of turbine power drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201276969Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155158A (en) * | 2011-02-21 | 2011-08-17 | 周林 | Jet rotor |
| CN103437714A (en) * | 2013-08-29 | 2013-12-11 | 成都科盛石油科技有限公司 | Turbine stator for turbine drill |
| CN104454024A (en) * | 2014-10-22 | 2015-03-25 | 西南石油大学 | Multi-level centripetal turbine type turbine section |
| CN107429542A (en) * | 2015-02-24 | 2017-12-01 | 特种油管有限责任公司 | Hydraulic jet nozzle and guidance system are manipulated for down hole drill device |
| CN114352241A (en) * | 2022-01-19 | 2022-04-15 | 中国石油大学(华东) | Turbo pump integral type binary channels lift pump |
-
2008
- 2008-06-23 CN CNU2008201157039U patent/CN201276969Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155158A (en) * | 2011-02-21 | 2011-08-17 | 周林 | Jet rotor |
| CN102155158B (en) * | 2011-02-21 | 2013-12-04 | 周林 | Jet rotor |
| CN103437714A (en) * | 2013-08-29 | 2013-12-11 | 成都科盛石油科技有限公司 | Turbine stator for turbine drill |
| CN104454024A (en) * | 2014-10-22 | 2015-03-25 | 西南石油大学 | Multi-level centripetal turbine type turbine section |
| CN107429542A (en) * | 2015-02-24 | 2017-12-01 | 特种油管有限责任公司 | Hydraulic jet nozzle and guidance system are manipulated for down hole drill device |
| CN107429542B (en) * | 2015-02-24 | 2019-07-05 | 特种油管有限责任公司 | Hydraulic jet nozzle and guidance system are manipulated for down hole drill device |
| CN114352241A (en) * | 2022-01-19 | 2022-04-15 | 中国石油大学(华东) | Turbo pump integral type binary channels lift pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING JIAOYANG SHANSHUI PETROLEUM ENGINEERING TE Free format text: FORMER OWNER: REN JUN Effective date: 20100129 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100129 Address after: Room 31, building 411, building 100029, Chaoyang District, Beijing, Shaoyaoju Patentee after: Beijing Jiaoyangshanshui Petroleum Engineering Technology Co., Ltd. Address before: 3, 2 door, 102 North Lake Road residential park, sandy district, Hubei City, Jingzhou Province, 434000 Patentee before: Ren Jun |
|
| ASS | Succession or assignment of patent right |
Owner name: JIAOYANG SHANSHUI (JIANGSU) OIL GAS ENGINEERING TE Free format text: FORMER OWNER: BEIJING JIAOYANG SHANSHUI PETROLEUM ENGINEERING TECHNOLOGY CO., LTD. Effective date: 20130909 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100029 CHAOYANG, BEIJING TO: 213022 CHANGZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130909 Address after: 213022 room 9-1, No. 501-2 East Taihu Road, Jiangsu, Changzhou Patentee after: Sunny landscape (Jiangsu) oil and Gas Engineering Technology Co., Ltd. Address before: 100029 room 31, building 411, Chaoyang District, Beijing, Shaoyaoju Patentee before: Beijing Jiaoyangshanshui Petroleum Engineering Technology Co., Ltd. |
|
| 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: 20090722 Termination date: 20160623 |