CN202707033U - Sand filling model tube - Google Patents
Sand filling model tube Download PDFInfo
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- CN202707033U CN202707033U CN 201220282461 CN201220282461U CN202707033U CN 202707033 U CN202707033 U CN 202707033U CN 201220282461 CN201220282461 CN 201220282461 CN 201220282461 U CN201220282461 U CN 201220282461U CN 202707033 U CN202707033 U CN 202707033U
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- model tube
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- sand filling
- pad
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Abstract
The utility model relates to a device for simulation experiments, in particular to a sand filling model tube which is used in microorganism oil displacement physical simulation experiment. The technical scheme includes that the sand filling model tube comprises a model tube joint, a plug, a body, a connecting portion, short joints, a pressure hole and a sampling hole, the body is formed by connecting multiple sections of short joints, two ends of the body are provided with the plug and the model tube joint, the connecting portion is arranged in the middle of the body, and the pressure hole and the sampling hole are arranged on the body. The sand filling model tube has the advantages that middle detachable short joints are utilized for connecting, accurate sampling of model tube frictional quartz sands is facilitated, the accuracy of experimental result is improved, and the sand filling model tube can be widely applied to microorganism oil displacement physical simulation experiment devices.
Description
Technical field
The utility model relates to a kind of device of simulated experiment, particularly a kind of sandpack column pipe of using of microbial oil displacement physical simulation experiment.
Background technology
In the recovery ratio experiment of petroleum industry, when carrying out the microbial oil displacement laboratory physical simulation experiment, usually use the sandpack column pipe, traditional model pipe have the outlet and along journey pressure measurement and sample tap, can realize to model pipe outlet with along the sampling of journey, and to the pressure detecting of model pipe along journey.But because when doing the microbial oil displacement physical simulation experiment, not only need to carry out to detect analysis and pressure monitoring along journey and outlet production fluid, when carrying out simultaneously in the model pipe Adsorption law research along the journey residual oil saturation regularity of distribution and quartz sand, require accurately to get in the model pipe quartz sand sample along Cheng Hanyou formation water and residual oil.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, and a kind of sandpack column pipe is provided, can be so that get along journey quartz sand sample.
Its technical scheme is: mainly be comprised of model pipe joint, plug, body, coupling part, short circuit, pressure tap and thief hole, described body is connected to form by the multistage short circuit, the two ends of body are provided with plug and model pipe joint, the centre of body is provided with the coupling part, and body is provided with pressure tap and thief hole.
Above-mentioned plug is comprised of O type circle, metal screen, pad and base, and a side of base is provided with metal screen, pad, and base has been provided with two orthogonal guiding gutters, even a plurality of circular holes that distribute in the pad.
Above-mentioned coupling part is comprised of clip sheet, ring gasket and bolt, and ring gasket is installed between body and the clip sheet, and bolt connects two clip sheets.
Above-mentioned pressure tap and thief hole internal diameter are 1mm, and metal screen is installed.
The utility model beneficial effect compared with prior art is:
1, model pipe adopts detachable middle to unload the short circuit connection, is conducive to model pipe and accurately takes a sample along journey quartz sand, has improved the experimental result accuracy;
2, the clamp connection mode is adopted in the junction in the middle of the model pipe, has avoided being threaded in the unloading process impact on model pipe end face quartz sand;
3, model pipe is formed by connecting by the multistage short circuit, can satisfy the needs of different experiments purpose and requirement;
4, there are sampling and pressure tap in the short circuit place in the middle of the model pipe, can the implementation model pipe along the analysis of stroke pressure monitoring and sample.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is plug lateral views of the present utility model;
Accompanying drawing 3 is B-B sectional views of Fig. 2;
Accompanying drawing 4 is A-A sectional views of Fig. 1;
Among the upper figure: model pipe joint 1, plug 2, body 3, coupling part 4, short circuit 5, thief hole 6, pressure tap 7; O type circle 2.1, metal screen 2.2, pad 2.3, base 2.4, screw 2.5, guiding gutter 2.6; Clip sheet 4.1, ring gasket 4.2 and bolt 4.3.
The specific embodiment
1-4 by reference to the accompanying drawings, the utility model will be further described:
The utility model mainly is comprised of model pipe joint 1, plug 2, body 3, coupling part 4, short circuit 5, pressure tap 7 and thief hole 6, described body 3 is connected to form by multistage short circuit 5, the two ends of body are provided with plug 2 and model pipe joint 1, the centre of body 3 is provided with coupling part 4, and body 3 is provided with pressure tap 7 and thief hole 6.
Wherein, coupling part 4 is comprised of clip sheet 4.1, ring gasket 4.2 and bolt 4.3, ring gasket 4.2 is installed between body 3 and the clip sheet 4.1, bolt 4.3 connects two clip sheets 4.1, adopting detachable middle to unload short circuit connects, be conducive to model pipe and accurately take a sample along journey quartz sand, improved the experimental result accuracy; Pressure tap 7 and thief hole 6 internal diameters are 1mm, and metal screen is installed.
The utility model adopts detachable middle to unload the short circuit connection, is conducive to model pipe and accurately takes a sample along journey quartz sand, has improved the experimental result accuracy; Can be widely used in the microbial oil displacement physical simulation experiment device.
Claims (4)
1. sandpack column pipe, it is characterized in that: mainly formed by model pipe joint (1), plug (2), body (3), coupling part (4), short circuit (5), pressure tap (7) and thief hole (6), described body (3) is connected to form by multistage short circuit (5), the two ends of body are provided with plug (2) and model pipe joint (1), the centre of body (3) is provided with coupling part (4), and body (3) is provided with pressure tap (7) and thief hole (6).
2. sandpack column pipe according to claim 1, it is characterized in that: described plug (2) is comprised of O type circle (2.1), metal screen (2.2), pad (2.3) and base (2.4), one side of base (2.4) is provided with metal screen (2.2), pad (2.3), and base has been provided with two orthogonal guiding gutters (2.6), and a plurality of circular holes evenly distribute in the pad (2.3).
3. sandpack column pipe according to claim 1, it is characterized in that: described coupling part (4) are comprised of clip sheet (4.1), ring gasket (4.2) and bolt (4.3), ring gasket (4.2) is installed between body (3) and the clip sheet (4.1), and bolt (4.3) connects two clip sheets (4.1).
4. sandpack column pipe according to claim 1, it is characterized in that: described pressure tap (7) and thief hole (6) internal diameter are 1mm, and metal screen is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220282461 CN202707033U (en) | 2012-06-15 | 2012-06-15 | Sand filling model tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220282461 CN202707033U (en) | 2012-06-15 | 2012-06-15 | Sand filling model tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202707033U true CN202707033U (en) | 2013-01-30 |
Family
ID=47587342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220282461 Expired - Fee Related CN202707033U (en) | 2012-06-15 | 2012-06-15 | Sand filling model tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202707033U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645302A (en) * | 2013-12-17 | 2014-03-19 | 中国石油大学(北京) | Experiment device and method for realizing CO2 reservoir oil displacement dynamic monitoring and inversion dynamic simulation |
| CN104594880A (en) * | 2014-11-26 | 2015-05-06 | 中国石油天然气股份有限公司 | Artificial sand filling mould pipe for oil field experiment |
| CN105181897A (en) * | 2015-09-06 | 2015-12-23 | 中国石油天然气股份有限公司 | Sand filling coil pipe for analyzing natural gas migration fractionation effect |
| CN105201470A (en) * | 2015-09-24 | 2015-12-30 | 中国石油大学(华东) | Heterogeneous single sand-filled pipe core model and filling method thereof |
| CN107676070A (en) * | 2017-10-25 | 2018-02-09 | 江苏鑫贝诺冶金机械有限公司 | A kind of sandpack column pipe |
| CN108979607A (en) * | 2018-07-10 | 2018-12-11 | 中国海洋石油集团有限公司 | A kind of cementing anti-channelling resisting high temperature, high salt fill out sand tube of inner ring |
-
2012
- 2012-06-15 CN CN 201220282461 patent/CN202707033U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645302A (en) * | 2013-12-17 | 2014-03-19 | 中国石油大学(北京) | Experiment device and method for realizing CO2 reservoir oil displacement dynamic monitoring and inversion dynamic simulation |
| CN103645302B (en) * | 2013-12-17 | 2015-12-30 | 中国石油大学(北京) | Realize CO 2displacement of reservoir oil dynamic monitoring and inverting dynamic simulation experimental device and method |
| CN104594880A (en) * | 2014-11-26 | 2015-05-06 | 中国石油天然气股份有限公司 | Artificial sand filling mould pipe for oil field experiment |
| CN105181897A (en) * | 2015-09-06 | 2015-12-23 | 中国石油天然气股份有限公司 | Sand filling coil pipe for analyzing natural gas migration fractionation effect |
| CN105201470A (en) * | 2015-09-24 | 2015-12-30 | 中国石油大学(华东) | Heterogeneous single sand-filled pipe core model and filling method thereof |
| CN105201470B (en) * | 2015-09-24 | 2017-07-11 | 中国石油大学(华东) | A kind of heterogeneous single fill out sand tube core model and its fill and present method |
| CN107676070A (en) * | 2017-10-25 | 2018-02-09 | 江苏鑫贝诺冶金机械有限公司 | A kind of sandpack column pipe |
| CN108979607A (en) * | 2018-07-10 | 2018-12-11 | 中国海洋石油集团有限公司 | A kind of cementing anti-channelling resisting high temperature, high salt fill out sand tube of inner ring |
| CN108979607B (en) * | 2018-07-10 | 2020-09-04 | 中国海洋石油集团有限公司 | High-temperature-resistant high-salt sand filling pipe with internal ring cementation and anti-channeling |
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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: 20130130 Termination date: 20130615 |