CN104697842A - A mechanical testing system for a petroleum pipe under combined load - Google Patents
A mechanical testing system for a petroleum pipe under combined load Download PDFInfo
- Publication number
- CN104697842A CN104697842A CN201310656691.6A CN201310656691A CN104697842A CN 104697842 A CN104697842 A CN 104697842A CN 201310656691 A CN201310656691 A CN 201310656691A CN 104697842 A CN104697842 A CN 104697842A
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- China
- Prior art keywords
- tubular goods
- country tubular
- oil country
- combined load
- petroleum pipe
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Abstract
A mechanical testing system for a petroleum pipe under combined load is disclosed. The system comprises: an environment simulation device for loading the petroleum pipe, applying internal compression, external compression and axial tension and compression to the petroleum pipe and stimulating the actual load condition on the petroleum pipe; a detection device connected to the environment simulation device and detecting composite mechanical performance of the petroleum pipe under compression, twisting and combined load; and a control device connected to the environment simulation device and performing data control and data analysis for the working condition of the environment simulation device. The system utilizes the environment simulation device to apply axial tension, compression, internal compression, external compression, twisting, and other loading modes to the petroleum pipe, utilizes the control device to regulate and control the working condition of the environment simulation device, and utilizes the detection device to detect the mechanical testing situation of the petroleum pipe under the combined load and to display data.
Description
Technical field
The present invention relates to a kind of oil country tubular goods combined load mechanics test system.
Background technology
Along with the development of petroleum industry, oil country tubular goods is widely applied in oil exploitation, under being especially applied to the environment of deep-well, ultra deep well.Therefore we should grasp accurately to the performance of the oil country tubular goods be applied to, and grasp the performance index under its different stressing conditions, the inefficacy operating mode of definite grasp oil country tubular goods, its ultimate bearing capacity of evaluation of science and usability.Pick-up unit syndeton in the oil country tubular goods combined load mechanics test system of prior art is complicated, and testing process is loaded down with trivial details, needs to drop into a large amount of funds.
Summary of the invention
According to prior art Problems existing, the invention discloses a kind of oil country tubular goods combined load mechanics test system, comprise load oil country tubular goods, to oil country tubular goods apply in pressure, external pressure, tensile and compress, for simulating the environment simulator of load condition suffered by actual oil country tubular goods;
Be connected with described environment simulator, to oil country tubular goods by compression, distortion, the compound mechanics performance of oil country tubular goods detects under combined load pick-up unit;
Be connected with described environment simulator, the working condition of environment simulator carried out to the control device of Data Control and data analysis.
Environment simulator comprises the temperature control unit that regulates and controls experimental situation and the drive unit for applying axial tension, interior pressure, external pressure, bending and multinomial combined load to oil country tubular goods.
Described control device is adopted and is computerizedd control, and regulates and controls the working condition of environment simulator.
Oil country tubular goods combined load mechanics test system disclosed by the invention, environment simulator is utilized to apply axial tension, compression, interior pressure, external pressure, the multiple loading mode such as bending to oil country tubular goods, and utilize the working condition of control device to environment simulator to regulate and control, utilize pick-up unit to detect the mechanical test situation of oil country tubular goods under combined load and data display.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present invention.
Embodiment
For making technical scheme of the present invention and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, clear complete description is carried out to the technical scheme in the embodiment of the present invention:
Oil country tubular goods combined load mechanics test system as shown in Figure 1, comprise load oil country tubular goods, to oil country tubular goods apply in pressure, external pressure, tensile and compress, for simulating the environment simulator 1 of load condition suffered by actual oil country tubular goods; Be connected with described environment simulator 1, to oil country tubular goods by compression, distortion, the compound mechanics performance of oil country tubular goods detects under combined load pick-up unit 2; Be connected with described environment simulator 1, the working condition of environment simulator 1 carried out to the control device 3 of Data Control and data analysis.
Further, environment simulator 1 comprises the temperature control unit 11 that regulates and controls experimental situation and the drive unit 12 for applying axial tension, interior pressure, external pressure, bending and multinomial combined load to oil country tubular goods.
Further, described control device 3 is adopted and is computerizedd control, and regulates and controls the working condition of environment simulator 1.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (3)
1. an oil country tubular goods combined load mechanics test system, is characterized in that: comprise load oil country tubular goods, to oil country tubular goods apply in pressure, external pressure, tensile and compress, for simulating the environment simulator (1) of load condition suffered by actual oil country tubular goods;
Be connected with described environment simulator (1), to oil country tubular goods by compression, distortion, the compound mechanics performance of oil country tubular goods detects under combined load pick-up unit (2);
Be connected with described environment simulator (1), the working condition of environment simulator (1) carried out to the control device (3) of Data Control and data analysis.
2. a kind of oil country tubular goods combined load mechanics test system according to claim 1, is further characterized in that: environment simulator (1) comprises the temperature control unit (11) that regulates and controls experimental situation and the drive unit (12) for applying axial tension, interior pressure, external pressure, bending and multinomial combined load to oil country tubular goods.
3. a kind of oil country tubular goods combined load mechanics test system according to claim 1, is further characterized in that: described control device (3) is adopted and computerizedd control, regulates and controls the working condition of environment simulator (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310656691.6A CN104697842A (en) | 2013-12-04 | 2013-12-04 | A mechanical testing system for a petroleum pipe under combined load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310656691.6A CN104697842A (en) | 2013-12-04 | 2013-12-04 | A mechanical testing system for a petroleum pipe under combined load |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104697842A true CN104697842A (en) | 2015-06-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310656691.6A Pending CN104697842A (en) | 2013-12-04 | 2013-12-04 | A mechanical testing system for a petroleum pipe under combined load |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104697842A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928789A (en) * | 2016-04-26 | 2016-09-07 | 东北石油大学 | Indoor available comprehensive tubing string mechanics experiment platform |
| CN108106945A (en) * | 2017-12-06 | 2018-06-01 | 中国石油天然气集团公司 | A kind of non-homogeneous outer crowded load testing machine of casing and casing deformation computational methods |
| CN110082214A (en) * | 2019-03-13 | 2019-08-02 | 中国石油天然气集团有限公司 | A kind of sandstone oil/gas well casing string simulation test device and its evaluation method |
-
2013
- 2013-12-04 CN CN201310656691.6A patent/CN104697842A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928789A (en) * | 2016-04-26 | 2016-09-07 | 东北石油大学 | Indoor available comprehensive tubing string mechanics experiment platform |
| CN105928789B (en) * | 2016-04-26 | 2018-05-22 | 东北石油大学 | A kind of available comprehensive tubular buckling experiment porch in interior |
| CN108106945A (en) * | 2017-12-06 | 2018-06-01 | 中国石油天然气集团公司 | A kind of non-homogeneous outer crowded load testing machine of casing and casing deformation computational methods |
| CN110082214A (en) * | 2019-03-13 | 2019-08-02 | 中国石油天然气集团有限公司 | A kind of sandstone oil/gas well casing string simulation test device and its evaluation method |
| CN110082214B (en) * | 2019-03-13 | 2022-07-05 | 中国石油天然气集团有限公司 | Sandstone oil and gas well casing string simulation test device and evaluation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150610 |