CN102914428A - Test device for screw drilling tool - Google Patents
Test device for screw drilling tool Download PDFInfo
- Publication number
- CN102914428A CN102914428A CN 201210419988 CN201210419988A CN102914428A CN 102914428 A CN102914428 A CN 102914428A CN 201210419988 CN201210419988 CN 201210419988 CN 201210419988 A CN201210419988 A CN 201210419988A CN 102914428 A CN102914428 A CN 102914428A
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- CN
- China
- Prior art keywords
- drilling tool
- test device
- hydraulic motor
- screw drilling
- sleeve 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.)
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to a test device, in particular to a test device for a screw drilling tool. The test device for the screw drilling tool comprises a drilling tool and a casing pipe, wherein the drilling tool is movably arranged in the casing pipe; and a power test device is arranged at the lower part of the casing pipe. The test device for the screw drilling tool is characterized in that a heating device is arranged outside the casing pipe. According to the test device for the screw drilling tool, after the casing pipe is heated, a torque test device in a power test machine tests the torque of the screw drilling tool, and a heating control device controls operation of the heating device through temperature information tested by a temperature tester. The test device for the screw drilling tool is simple in structure and high in practicability.
Description
Technical field
The present invention relates to a kind of proving installation, particularly a kind of proving installation of helicoid hydraulic motor.
Background technology
Helicoid hydraulic motor can be used with various types of drill bits, when boring orientation well, Multilateral Wells, horizontal well, is mainly used in deflecting, sidetracking, well workover, orientation, correction etc.China has obtained larger development in the research of helicoid hydraulic motor, but and also has very large gap between the external drilling tool.Helicoid hydraulic motor need to bear certain the pressure of the drill, hydraulic load in the abominable down-hole of working condition, creep into the shock load that the factors such as polygon effect of middle drill bit cause, but in deep-well and ultra deep well, drilling tool is at high temperature to work, and temperature is to having a significant impact in performance and the serviceable life of helicoid hydraulic motor.
Summary of the invention
The present invention is intended to propose the durothermic test unit of a kind of test helicoid hydraulic motor.
A kind of helicoid hydraulic motor proving installation of the present invention comprises drilling tool and sleeve pipe, and drilling tool is movably set in the pipe box, and the sleeve pipe bottom is provided with power measurement arrangement, and described jacket exterior is provided with heating arrangement.
Preferably, described heating arrangement is provided with heating control apparatus.
Preferably, also be provided with temperature measuring device on the described sleeve pipe.
Preferably, described power measurement arrangement inside is provided with torsion-testing apparatus and control device, and described control device links to each other with drilling tool.
A kind of helicoid hydraulic motor proving installation of the present invention, after the sleeve pipe heating, tested the moment of torsion of helicoid hydraulic motor by the torsion-testing apparatus of dynamometer machine inside, simultaneously by the work of heating control apparatus by the temperature information control heating arrangement of temperature measuring device test, apparatus structure of the present invention is simple, and is practical.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.
Among the figure: the 1-drilling tool; The 2-sleeve pipe; The 3-power measurement arrangement; The 4-heating arrangement.
Embodiment
Embodiment 1.
A kind of helicoid hydraulic motor proving installation of the present invention comprises drilling tool 1 and sleeve pipe 2, and drilling tool 1 is movably set in the pipe box, and sleeve pipe 2 bottoms are provided with power measurement arrangement 3, and dynamometer machine inside is provided with torsion-testing apparatus and control device, and described control device links to each other with drilling tool 1.Also be provided with temperature measuring device on the sleeve pipe 2, sleeve pipe 2 outsides are provided with interconnective heating arrangement 4 and control device.
During experiment, the work of control device control drilling tool 1 in sleeve pipe 2 is arranged, open simultaneously heating arrangement 4, by the moment of torsion of the torsion-testing apparatus of power measurement arrangement 3 inside test drilling tool 1, heating control apparatus is by the work of the temperature information control heating arrangement 4 of temperature measuring device test.
Claims (4)
1. a helicoid hydraulic motor proving installation comprises drilling tool (1) and sleeve pipe (2), and drilling tool (1) is movably set in the pipe box, and sleeve pipe (2) bottom is provided with power measurement arrangement (3), it is characterized in that described sleeve pipe (2) outside is provided with heating arrangement (4).
2. a kind of helicoid hydraulic motor proving installation as claimed in claim 1 is characterized in that described heating arrangement (4) is provided with heating control apparatus.
3. a kind of helicoid hydraulic motor proving installation as claimed in claim 1 is characterized in that also being provided with temperature measuring device on the described sleeve pipe (2).
4. a kind of helicoid hydraulic motor proving installation as claimed in claim 1 is characterized in that described power measurement arrangement (4) inside is provided with torsion-testing apparatus and control device, and described control device links to each other with drilling tool (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210419988 CN102914428A (en) | 2012-10-29 | 2012-10-29 | Test device for screw drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210419988 CN102914428A (en) | 2012-10-29 | 2012-10-29 | Test device for screw drilling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102914428A true CN102914428A (en) | 2013-02-06 |
Family
ID=47612894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210419988 Pending CN102914428A (en) | 2012-10-29 | 2012-10-29 | Test device for screw drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102914428A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103630348A (en) * | 2013-11-29 | 2014-03-12 | 中国地质大学（北京） | Turbine drilling process experimental device |
| CN105403392A (en) * | 2015-12-08 | 2016-03-16 | 中国石油天然气股份有限公司 | Screw drilling tool stator performance simulation testing device |
| CN105758659A (en) * | 2016-04-25 | 2016-07-13 | 长春机械科学研究院有限公司 | Electric drilling tool condition simulation test platform |
-
2012
- 2012-10-29 CN CN 201210419988 patent/CN102914428A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103630348A (en) * | 2013-11-29 | 2014-03-12 | 中国地质大学（北京） | Turbine drilling process experimental device |
| CN103630348B (en) * | 2013-11-29 | 2015-11-18 | 中国地质大学（北京） | Turbine drilling technology experimental provision |
| CN105403392A (en) * | 2015-12-08 | 2016-03-16 | 中国石油天然气股份有限公司 | Screw drilling tool stator performance simulation testing device |
| CN105403392B (en) * | 2015-12-08 | 2018-02-02 | 中国石油天然气股份有限公司 | A kind of screw drilling tool stator performance simulation test device |
| CN105758659A (en) * | 2016-04-25 | 2016-07-13 | 长春机械科学研究院有限公司 | Electric drilling tool condition simulation test platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130206 |