CN201486464U - Volume-type turbine rotor - Google Patents

Volume-type turbine rotor Download PDF

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Publication number
CN201486464U
CN201486464U CN2008201339272U CN200820133927U CN201486464U CN 201486464 U CN201486464 U CN 201486464U CN 2008201339272 U CN2008201339272 U CN 2008201339272U CN 200820133927 U CN200820133927 U CN 200820133927U CN 201486464 U CN201486464 U CN 201486464U
Authority
CN
China
Prior art keywords
rotor
blade
volume
turbine rotor
square
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
Application number
CN2008201339272U
Other languages
Chinese (zh)
Inventor
任俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sunny Landscape (jiangsu) Oil And Gas Engineering Technology Co Ltd
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2008201339272U priority Critical patent/CN201486464U/en
Application granted granted Critical
Publication of CN201486464U publication Critical patent/CN201486464U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a volume-type turbine rotor which comprises a rotor body 1 and a rotor blade 2; the inner hole of the rotor body 1 is square or hexagonal, and the outside thereof is provided with the arc-shaped blade. The inner hole of the rotary body 1 is matched with a corresponding shaft, and serially sleeved with the shaft; fluid pushes the rotor blade 2 to form rotation, and the torque is transmitted through the matching of the inner hole of the rotor body and the shaft, to continuously push and form continuous rotation.

Description

A kind of positive displacement turbine rotor
One, technical field:
The utility model relates to a kind of mud motor that is used for petroleum drilling operation and workover treatment, especially relates to the positive displacement turbine rotor 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, the stator on the turbodrill and the fixedly employing nut compressing of rotor.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, carry out the moment of torsion transmission.Existing turbodrill in use, because of the mechanical oscillation meeting causes thrust not enough, the moment of torsion transmission was lost efficacy.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 provides a kind of turbodrill of reliable moment of torsion transfer mode in order to solve the weak point in the above-mentioned background technology, when carrying out drillng operation, utilizes the rotor subject endoporus to be enclosed within a last transfer torque for square or hexagon match with axle.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of positive displacement turbine rotor comprises rotor subject and rotor blade composition, and it is characterized in that: the rotor subject endoporus is square or hexagon, and the blade of arc is arranged outward.
Above-mentioned rotor subject endoporus is that square or hexagon are convenient to match with axle, and fluid promotes rotor blade, and power is passed to axle, makes the axle rotation.
Compared with prior art, the advantage and the effect that the utlity model has are as follows:
The utility model is worked as fluid under the effect of pilot flow, fluid impact rotor subject blade forms thrust, thrust is passed to axle by square or hexagon, can not occur rotating because of the axle that tightly do not promote of pressing between the rotor, and can not be stranded also that mechanical shock causes becoming flexible can not transfer torque.
Four, description of drawings:
Fig. 1 is a rotor subject section of structure of the present utility model
Among the figure: 1-rotor subject, 2-rotor blade
Five, the specific embodiment:
The utility model is a kind of positive displacement turbine rotor, after the assembling of turbo-power drilling tool is finished, utilizes fluid to promote the rotor tape spool and rotates.Referring to Fig. 1, rotor subject 1 endoporus is square or hexagon and rotor blade 2 compositions.Rotor subject 1 endoporus adopts square or hexagon to cooperate with axle, and string is enclosed within on the axle, promotes rotor blade 2 and rotate under the effect of fluid external force, promotes to form rotation continuously continuously.
During actual the use, under the effect of pilot fluid, fluid rushes at the rotor blade 2 on the rotor subject 1, fluid bump, the rotation that rotor subject 1 does not stop, and square or the hexagon passed through on the rotor subject 1 cooperate transfer torque with axle, pass to axle then, make axle rotation smoothly.

Claims (1)

1. a positive displacement turbine rotor comprises rotor subject and rotor blade composition, it is characterized in that comprising rotor subject, and described rotor subject endoporus is square or hexagon, and arc shaped blade is arranged outward.
CN2008201339272U 2008-09-18 2008-09-18 Volume-type turbine rotor Expired - Fee Related CN201486464U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2008201339272U CN201486464U (en) 2008-09-18 2008-09-18 Volume-type turbine rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2008201339272U CN201486464U (en) 2008-09-18 2008-09-18 Volume-type turbine rotor

Publications (1)

Publication Number Publication Date
CN201486464U true CN201486464U (en) 2010-05-26

Family

ID=42425346

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008201339272U Expired - Fee Related CN201486464U (en) 2008-09-18 2008-09-18 Volume-type turbine rotor

Country Status (1)

Country Link
CN (1) CN201486464U (en)

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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: 20100826

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 434000 NO.102, UNIT 2, BUILDING 3, ZHUZHAIYUAN, BEIHUXIAO ROAD, SHASHI DISTRICT, JINGZHOU CITY, HUBEI PROVINCE TO: 100029 411, BUILDING 31, SHAOYAOJU, CHAOYANG DISTRICT, BEIJING

TR01 Transfer of patent right

Effective date of registration: 20100826

Address after: 100029 No. 31, building 411, Chaoyang District, Beijing, Shaoyaoju

Patentee after: Beijing Jiaoyangshanshui Petroleum Engineering Technology Co., Ltd.

Address before: 434000, No. 2, gate 3, Beihu Road residential district, Sha Hu District, Hubei, Jingzhou, 102

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: 20130819

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: 20130819

Address after: 213022 Taihu East Road, Changzhou, Jiangsu 9-1

Patentee after: Sunny landscape (Jiangsu) oil and Gas Engineering Technology Co., Ltd.

Address before: 100029 No. 31, building 411, Chaoyang District, Beijing, Shaoyaoju

Patentee before: Beijing Jiaoyangshanshui Petroleum Engineering Technology Co., Ltd.

DD01 Delivery of document by public notice

Addressee: Sunny landscape (Jiangsu) oil and Gas Engineering Technology Co., Ltd.

Document name: Notification of Passing Examination on Formalities

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: 20100526

Termination date: 20160918