CN201650253U - Combustion drive physical model oil deposit well network - Google Patents
Combustion drive physical model oil deposit well network Download PDFInfo
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- CN201650253U CN201650253U CN2010201329013U CN201020132901U CN201650253U CN 201650253 U CN201650253 U CN 201650253U CN 2010201329013 U CN2010201329013 U CN 2010201329013U CN 201020132901 U CN201020132901 U CN 201020132901U CN 201650253 U CN201650253 U CN 201650253U
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Abstract
The utility model relates to a combustion drive physical model oil deposit well network, comprising a simulation oil layer, a simulation well network, a shell and a thermal insulation layer; the thermal insulation layer and the simulation oil layer are arranged in the shell sequentially, and the simulation well network is arranged on the simulation oil layer according to a quincunx network or a nine point network; the combustion drive physical model oil deposit well network has the characteristics that three-dimensional simulation which is in accordance to the field condition basically is carried out, quincunx or nine point well network distribution can be carried out, the block ground layer condition can be simulated, the wideness, specificity and accuracy of test data are accurate, a leading-out structure of the simulation well can ensure to simulate the highest operation temperature and pressure, the sealing and thermal insulation property is good and the well distribution is flexible, and the combustion drive physical model oil deposit well network can be widely applied to thermal production process experiments and evaluation of oil exploitation.
Description
One, technical field
The utility model relates to oil fireflood physical simulating device, particularly a kind of physical model of fire flooding oil reservoir well pattern.
Two, background technology
Existing oil field fire flooding physical analogue device, in physical simulation experiment, exist following shortcoming or deficiency: 1. can only simulate individual well two dimension combustion drive situation, layout and three-dimensional state that can not the simulating oil deposit well pattern, the data of getting do not conform to, inaccurate, little to the directive significance at scene; 2. do not reach on-the-spot maximum operating temperature and the highest operating pressure; 3. simulation well does not have the sand control function, easily produces in the test and shakes out and the sand plug phenomenon.
Three, summary of the invention
The purpose of this utility model provides a kind of improved physical model of fire flooding oil reservoir well pattern, adopts the three-dimensional simulation structure, can carry out or nine-spot pattern layout at 5, the shortcoming or the deficiency that overcome effectively or avoid existing in the above-mentioned prior art.
Physical model of fire flooding oil reservoir well pattern described in the utility model comprises simulation oil reservoir, simulation well pattern, shell and insulation layer, and insulation layer and simulation oil reservoir are installed in the described shell in turn, by 5 nets or 9 screen cloths the simulation well pattern is arranged on this simulation oil reservoir.
Wherein, described simulation oil reservoir is the sandstone oil reservoir.5 nets of described simulation well pattern are for injecting well and four-hole extraction well flatly, and 9 nets are for injecting well and eight mouthfuls of extraction wells flatly.Described insulation layer is made for the oxidation ceramics material.
The utility model has following advantage compared with prior art:
1, can carry out three-dimensional simulation, meet field condition substantially, there is directive significance preferably at the scene.
2, can carry out five-spot and 9 method well patterns layouts, energy analog block strata condition, wide plasticity, specifics and the accuracy of test data is accurate.
3, the deriving structure of simulation well can guarantee to simulate maximum operating temperature and pressure.
4, the sealing heat-insulating property is superior.
5, well spacing is flexible, can carry out the layout of or nine-spot pattern at 5.
Four, description of drawings
Fig. 1 is a kind of example structure schematic diagram of the present utility model,
Fig. 2 is for pressing structure schematic top plan view shown in Figure 1.
Five, the specific embodiment
Consult Fig. 1-Fig. 2, a kind of physical model of fire flooding oil reservoir well pattern comprises simulation oil reservoir 3, simulation well pattern, shell 1 and insulation layer 2.Insulation layer 2 and simulation oil reservoir 3 are installed in the shell 1 in turn.By 5 nets or 9 screen cloths the simulation well pattern is arranged on this simulation oil reservoir 3.
Claims (4)
1. a physical model of fire flooding oil reservoir well pattern comprises simulation oil reservoir, simulation well pattern, shell and insulation layer, it is characterized in that being equipped with in turn in the described shell insulation layer and simulation oil reservoir, by 5 nets or 9 screen cloths the simulation well pattern is arranged on this simulation oil reservoir.
2. physical model of fire flooding oil reservoir well pattern according to claim 1 is characterized in that described simulation oil reservoir is the sandstone oil reservoir.
3. physical model of fire flooding oil reservoir well pattern according to claim 1 and 2,5 nets that it is characterized in that described simulation well pattern are for injecting well and four-hole extraction well flatly, and 9 nets are for injecting well and eight mouthfuls of extraction wells flatly.
4. physical model of fire flooding oil reservoir well pattern according to claim 1 is characterized in that described insulation layer makes for the oxidation ceramics material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201329013U CN201650253U (en) | 2010-03-12 | 2010-03-12 | Combustion drive physical model oil deposit well network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201329013U CN201650253U (en) | 2010-03-12 | 2010-03-12 | Combustion drive physical model oil deposit well network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201650253U true CN201650253U (en) | 2010-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2010201329013U Expired - Fee Related CN201650253U (en) | 2010-03-12 | 2010-03-12 | Combustion drive physical model oil deposit well network |
Country Status (1)
| Country | Link |
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| CN (1) | CN201650253U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644460A (en) * | 2012-05-09 | 2012-08-22 | 辽宁石油化工大学 | Three-dimensional well pattern model for in-situ mining of shale oil |
| CN103161458A (en) * | 2013-02-28 | 2013-06-19 | 中国海洋石油总公司 | Experimental device for simulating heavy oil reservoir gas auxiliary steam thermal oil recovery and special model system thereof |
| CN103556993A (en) * | 2013-11-07 | 2014-02-05 | 中国石油大学(北京) | Simulation experimental analog method for low permeability oilfield planar five-spot well pattern carbon dioxide flooding |
| CN104121006A (en) * | 2013-04-27 | 2014-10-29 | 中国石油化工股份有限公司 | Three-dimensional physical simulation oil pool well pattern of heavy oil thermal recovery horizontal well |
-
2010
- 2010-03-12 CN CN2010201329013U patent/CN201650253U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644460A (en) * | 2012-05-09 | 2012-08-22 | 辽宁石油化工大学 | Three-dimensional well pattern model for in-situ mining of shale oil |
| CN103161458A (en) * | 2013-02-28 | 2013-06-19 | 中国海洋石油总公司 | Experimental device for simulating heavy oil reservoir gas auxiliary steam thermal oil recovery and special model system thereof |
| CN103161458B (en) * | 2013-02-28 | 2016-03-23 | 中国海洋石油总公司 | The experimental facilities of simulation heavy crude reservoir gas auxiliary steam oil recovery by heating and special purpose model system thereof |
| CN104121006A (en) * | 2013-04-27 | 2014-10-29 | 中国石油化工股份有限公司 | Three-dimensional physical simulation oil pool well pattern of heavy oil thermal recovery horizontal well |
| CN103556993A (en) * | 2013-11-07 | 2014-02-05 | 中国石油大学(北京) | Simulation experimental analog method for low permeability oilfield planar five-spot well pattern carbon dioxide flooding |
| CN103556993B (en) * | 2013-11-07 | 2016-12-07 | 中国石油大学(北京) | Low permeability oil field plane Five-point method pattern carbon dioxide flooding emulation experiment analogy method |
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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: 20101124 Termination date: 20110312 |