CN203729965U - Edge-bottom water model structure for physical simulation of thermal recovery of heavy oil reservoir horizontal wells - Google Patents
Edge-bottom water model structure for physical simulation of thermal recovery of heavy oil reservoir horizontal wells Download PDFInfo
- Publication number
- CN203729965U CN203729965U CN201420084370.3U CN201420084370U CN203729965U CN 203729965 U CN203729965 U CN 203729965U CN 201420084370 U CN201420084370 U CN 201420084370U CN 203729965 U CN203729965 U CN 203729965U
- Authority
- CN
- China
- Prior art keywords
- cavity
- water
- limit
- edge
- chamber
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 238000011084 recovery Methods 0.000 title claims abstract description 19
- 239000000295 fuel oil Substances 0.000 title claims abstract description 17
- 238000004088 simulation Methods 0.000 title abstract description 13
- 239000003027 oil sand Substances 0.000 claims abstract description 12
- 238000002347 injection Methods 0.000 claims abstract description 8
- 239000007924 injection Substances 0.000 claims abstract description 8
- 238000009530 blood pressure measurement Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 8
- 239000003921 oil Substances 0.000 claims description 5
- 238000005192 partition Methods 0.000 abstract 5
- 238000011160 research Methods 0.000 description 7
- 238000000605 extraction Methods 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses an edge-bottom water model structure for physical simulation of thermal recovery of heavy oil reservoir horizontal wells. The edge-bottom water model structure comprises a moving support and a housing. A chamber is disposed in the housing. Left and right rotating shafts are mounted on the upper portion of the moving support and penetrate the housing to be rotatably connected with the chamber. The top and bottom of the chamber are provided with an upper opening and a lower opening. The inside of the chamber is provided with a hollow cavity communicated with the upper and lower openings. An edge-bottom water partition is mounted in hollow cavity and comprises a bottom water partition horizontally disposed; the bottom water partition and an edge water partition vertically arranged are perpendicularly connected with each other. The edge-bottom water partition divides the hollow cavity into an oil sand cavity, an edge water cavity and a bottom water cavity; the sidewall of the chamber is provided with a plurality of edge water feed holes which are communicated with the edge water cavity; the sidewall of the chamber is provided with a plurality of temperature-pressure measurement holes; a horizontal injection well penetrates an upper cover plate and is inserted into the oil sand cavity. The edge-bottom water model structure is convenient to mount and is convenient and simple to operate.
Description
Technical field
The utility model relates to water model structure at the bottom of a kind of limit of horizontal wells in heavy oil reservoir thermal recovery physical analogy.
Background technology
In oil field development technical research, physical simulation experiment technology is carried out Study of The Underground fluid motion rule as a kind of conventional research means.Physical model is the important component part of physical simulation experiment, and different reservoir conditions, different research purpose require to have corresponding physical model.For limit water or end water, or at the bottom of limit, water, with the physical simulation experiment research of the horizontal wells in heavy oil reservoir thermal recovery of depositing, requires physical model to embody the feature of water at the bottom of thermal recovery, horizontal well, limit simultaneously.
The physical model of at present domestic and international existing independent horizontal well, Bian Dishui and the two combination, at the bottom of these models can be carried out conventional horizontal well, Bian Dishui or horizontal well limit, water physical simulation experiment is studied, but the research of water physical simulation experiment also has following problem to need to solve at the bottom of carrying out heavy crude heat extraction Water Under horizontal well limit:
1. the not reserved thermometer hole of water model at the bottom of existing horizontal well limit, cannot realize the collection of temperature data in thermal recovery experimentation; 2. the position of horizontal well, injects all preformed holes on model cavity of aqueous systems hole, the end of drawing up, and on cavity, hole is too many, reduces model bearing capacity; 3. model is not considered heavy crude heat extraction condition, cannot complete water physical simulation experiment research at the bottom of heavy crude heat extraction Water Under horizontal well limit.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of prior art, and water model structure at the bottom of a kind of limit of simple, convenient and multiplex horizontal wells in heavy oil reservoir thermal recovery physical analogy is provided.
Water model structure at the bottom of the limit of horizontal wells in heavy oil reservoir thermal recovery physical analogy of the present utility model, it comprises traversing carriage and housing, in described housing, cavity is installed, on described traversing carriage top, a left side is installed, right spindle, a described left side, right spindle is rotatedly connected through housing and cavity, left, a rotating shaft in right spindle is connected with device of rotation driving, be respectively arranged with at described cavity top and bottom, under shed, in described cavity, have with on, the cavity that under shed is connected, water dividing plate at the bottom of limit being installed in described cavity, at the bottom of described limit, water dividing plate comprises the end water dividing plate that along continuous straight runs arranges, described end water dividing plate is perpendicular to one another and is connected with the limit water dividing plate vertically arranging, at the bottom of described limit, described cavity is divided into oil-sand chamber by water dividing plate, limit water chamber and end water chamber, on described cavity wall, have Shui Gei water hole, the spaced limit of multiple along continuous straight runs, Shui Gei water hole, multiple limit is connected with described limit water chamber, on described cavity wall, have the spaced pressure measurement thermometer hole of multiple along continuous straight runs, described pressure measurement thermometer hole is connected with cavity, upper cover plate is fixed on cavity end face so that upper shed sealing, lower cover is fixed on cavity bottom surface so that under shed sealing, vertically spaced horizontal Injection Well inserts the setting of oil-sand chamber through upper cover plate, on described lower cover, have water supply hole at the bottom of multiple vertically spaced limits.
The advantage of the utility model device is:
1. not preformed hole of horizontal well, can use thermometer hole optional position and arrange horizontal well, reduces the number of openings on cavity.
2. a model is multiplex, can with water physical simulation experiment research at the bottom of the thermal recovery of depositing, also can be used for the three-dimensional physical simulation experimental study of conventional Heavy Oil thermal recovery for water at the bottom of independent limit water, independent Di Shui, limit.
At the bottom of limit between water dividing plate and cavity with HTHP oil resistant O-ring seal, make the two close contact, play sealing function, prevent limit at the bottom of water invade fast from the gap of dividing plate and cavity inner wall.
4. structure is easy for installation, carries out the end when water physical simulation experiment, only end water dividing plate need be added to HTHP oil-resistant seal ring is put on support, easy to operate simply.
Brief description of the drawings
Accompanying drawing is the structural representation of water model structure at the bottom of the limit of horizontal wells in heavy oil reservoir thermal recovery physical analogy of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Water model structure at the bottom of the limit of horizontal wells in heavy oil reservoir thermal recovery physical analogy of the present utility model as shown in drawings, it comprises traversing carriage and housing, cavity 9 is installed in described housing, on described traversing carriage top, a left side is installed, right spindle, a described left side, right spindle is rotatedly connected through housing and cavity 9, left, a rotating shaft in right spindle is connected with device of rotation driving 15, be respectively arranged with at described cavity 9 tops and bottom, under shed, in described cavity 9, have with on, the cavity that under shed is connected, water dividing plate 5 at the bottom of limit being installed in described cavity, at the bottom of described limit, water dividing plate comprises the end water dividing plate that along continuous straight runs arranges, described end water dividing plate is perpendicular to one another and is connected with the limit water dividing plate vertically arranging, at the bottom of described limit, described cavity is divided into oil-sand chamber 6 by water dividing plate, limit water chamber 7 and end water chamber 8, on described cavity wall, have Shui Gei water hole, the spaced limit of multiple along continuous straight runs 16, Shui Gei water hole, multiple limit is connected with described limit water chamber, on described cavity wall, have the spaced pressure measurement thermometer hole 14 of multiple along continuous straight runs, described pressure measurement thermometer hole is connected with cavity, upper cover plate 4 is fixed on cavity 9 end faces so that upper shed sealing, lower cover 11 is fixed on cavity 9 bottom surfaces so that under shed sealing, multiple vertically spaced horizontal Injection Wells 3 insert the setting of oil-sand chamber through upper cover plate, on described lower cover, have water supply hole of multiple vertically spaced ends 10.
Preferably at housing, muff 1 is installed outward.
Preferably HTHP oil resistant O-ring seal 13 is being installed between water dividing plate at the bottom of described cavity and limit.
Preferred on the cavity inner wall that is positioned at oil-sand chamber and upper shed place insulating board 2 is installed.
The using method of this device is: rotation tumbler 15, water model structure at the bottom of the limit of horizontal wells in heavy oil reservoir thermal recovery physical analogy is turned over to turnback, open lower cover 11, insulating board 2 is installed, in oil-sand chamber 6, insert experiment oil-sand, install water dividing plate 5 at the bottom of limit, limit water chamber 7 and end water chamber 8 pack 60 order quartz sands into, and rotation tumbler 15, turns over turnback by water model structure at the bottom of the limit of horizontal wells in heavy oil reservoir thermal recovery physical analogy again, lower cover 11 is installed, fit sealing screw.Muff 1 is installed, is set to experimental temperature.End water supply hole 10 is connected to injection pump with limit water supply hole 16, and injection pump is adjusted to constant voltage injection way, provides Bian Dishui with constant pressure.In horizontal Injection Well 3, inject high-temperature steam, carry out simulation heavy oil reservoir with edge and bottom water horizontal well thermal production physical simulation experiment.
Claims (4)
1. water model structure at the bottom of the limit of horizontal wells in heavy oil reservoir thermal recovery physical analogy, it is characterized in that: it comprises traversing carriage and housing, in described housing, cavity is installed, on described traversing carriage top, a left side is installed, right spindle, a described left side, right spindle is rotatedly connected through housing and cavity, left, a rotating shaft in right spindle is connected with device of rotation driving, be respectively arranged with at described cavity top and bottom, under shed, in described cavity, have with on, the cavity that under shed is connected, water dividing plate at the bottom of limit being installed in described cavity, at the bottom of described limit, water dividing plate comprises the end water dividing plate that along continuous straight runs arranges, described end water dividing plate is perpendicular to one another and is connected with the limit water dividing plate vertically arranging, at the bottom of described limit, described cavity is divided into oil-sand chamber by water dividing plate, limit water chamber and end water chamber, on described cavity wall, have Shui Gei water hole, the spaced limit of multiple along continuous straight runs, Shui Gei water hole, multiple limit is connected with described limit water chamber, on described cavity wall, have the spaced pressure measurement thermometer hole of multiple along continuous straight runs, described pressure measurement thermometer hole is connected with cavity, upper cover plate is fixed on cavity end face so that upper shed sealing, lower cover is fixed on cavity bottom surface so that under shed sealing, vertically spaced horizontal Injection Well inserts the setting of oil-sand chamber through upper cover plate, on described lower cover, have water supply hole at the bottom of multiple vertically spaced limits.
2. water model structure at the bottom of the limit of horizontal wells in heavy oil reservoir thermal recovery physical analogy according to claim 1, is characterized in that: at described housing, muff is installed outward.
3. water model structure at the bottom of the limit of horizontal wells in heavy oil reservoir thermal recovery physical analogy according to claim 1 and 2, is characterized in that: HTHP oil resistant O-ring seal is being installed between water dividing plate at the bottom of described cavity and limit.
4. water model structure at the bottom of the limit of horizontal wells in heavy oil reservoir thermal recovery physical analogy according to claim 1 and 2, is characterized in that: on the cavity inner wall that is positioned at oil-sand chamber and upper shed place insulating board is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420084370.3U CN203729965U (en) | 2014-02-26 | 2014-02-26 | Edge-bottom water model structure for physical simulation of thermal recovery of heavy oil reservoir horizontal wells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420084370.3U CN203729965U (en) | 2014-02-26 | 2014-02-26 | Edge-bottom water model structure for physical simulation of thermal recovery of heavy oil reservoir horizontal wells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203729965U true CN203729965U (en) | 2014-07-23 |
Family
ID=51200045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420084370.3U Expired - Lifetime CN203729965U (en) | 2014-02-26 | 2014-02-26 | Edge-bottom water model structure for physical simulation of thermal recovery of heavy oil reservoir horizontal wells |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203729965U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500013A (en) * | 2014-12-17 | 2015-04-08 | 中国石油大学(北京) | Multifunctional three-dimensional physical simulation experimental apparatus for thermal recovery by steam injection |
| CN105372083A (en) * | 2015-09-15 | 2016-03-02 | 中国海洋石油总公司 | Multifunctional heterogeneous performance evaluation system |
| CN108316917A (en) * | 2018-01-27 | 2018-07-24 | 东北石油大学 | A method of being built with edge-wa- ter reservoir waterflooding extraction model |
| CN109209316A (en) * | 2018-10-29 | 2019-01-15 | 中国石油大学(北京) | Well pattern simulator and its application in Displacement Efficiency under the conditions of a kind of high temperature and pressure and edge-bottom water |
-
2014
- 2014-02-26 CN CN201420084370.3U patent/CN203729965U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500013A (en) * | 2014-12-17 | 2015-04-08 | 中国石油大学(北京) | Multifunctional three-dimensional physical simulation experimental apparatus for thermal recovery by steam injection |
| CN104500013B (en) * | 2014-12-17 | 2017-07-07 | 中国石油大学(北京) | Multi-functional heat extraction by steam injection three-dimensional physical simulation experimental provision |
| CN105372083A (en) * | 2015-09-15 | 2016-03-02 | 中国海洋石油总公司 | Multifunctional heterogeneous performance evaluation system |
| CN105372083B (en) * | 2015-09-15 | 2017-10-17 | 中国海洋石油总公司 | A kind of multi-functional heterogeneous Performance Appraisal System |
| CN108316917A (en) * | 2018-01-27 | 2018-07-24 | 东北石油大学 | A method of being built with edge-wa- ter reservoir waterflooding extraction model |
| CN109209316A (en) * | 2018-10-29 | 2019-01-15 | 中国石油大学(北京) | Well pattern simulator and its application in Displacement Efficiency under the conditions of a kind of high temperature and pressure and edge-bottom water |
| CN109209316B (en) * | 2018-10-29 | 2022-03-08 | 中国石油大学(北京) | Well pattern simulation device under conditions of high temperature, high pressure and side and bottom water and application of well pattern simulation device in oil displacement effect evaluation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203729965U (en) | Edge-bottom water model structure for physical simulation of thermal recovery of heavy oil reservoir horizontal wells | |
| CN105114062B (en) | Experimental device and experimental method for simulating seepage law of low-permeability horizontal well | |
| CN102797458B (en) | Three-dimensional simulation device for edge-bottom water reservoir | |
| WO2014075071A3 (en) | Enchanced carbon dioxide-based geothermal energy generation systems and methods | |
| CN105952438B (en) | A kind of heavy crude heat extraction visualization two-dimensional physical imitative experimental appliance | |
| CN103334726A (en) | Variable high-temperature high-pressure visual rock core model holding device | |
| CN107725042B (en) | Physical simulation experiment device and method for high-temperature and high-pressure large-scale carbonate fracture-cave type oil reservoir | |
| CN205840857U (en) | A kind of heavy crude heat extraction High Temperature High Pressure two-dimensional physical analogue experiment installation | |
| CN203148652U (en) | A temperature tracing experiment device of the interaction between river water and underground water | |
| CN104033137B (en) | Oilfield sewage is utilized to improve fault block oil reservoir recovery ratio method | |
| CN102720479B (en) | Physical simulation device for gas-cap oil reservoir | |
| CN103362485A (en) | Method for exploiting heavy oil reservoir by gravity-assisted nano magnetofluid flooding and well pattern structure thereof | |
| CN107269254A (en) | A kind of well group structures and methods using ground die mould geothermal energy extracting hydrate on bottom of sea | |
| CN204267010U (en) | Horizontal wells in heavy oil reservoir thermal recovery two-dimensional physical analogue means | |
| CA2844345C (en) | Single vertical or inclined well thermal recovery process | |
| WO2014133734A3 (en) | Compact wellhead system with built-in production capability | |
| CN109611027B (en) | Hydrate drilling simulation system and simulation method | |
| CN206725560U (en) | A kind of Carbonate Oil gas exploration diagnostic cast intends device | |
| CN111353242B (en) | Arrangement method of methane monitoring sensors during combustible ice exploitation | |
| CN106771064B (en) | Multiple superposed gas system vertical well exploits simulated test facility | |
| CN207051283U (en) | A kind of carbonate rock oil gas exploration excess oil and gap block analog study equipment | |
| CN201972599U (en) | Vertical drilling tool | |
| CN204020244U (en) | For the solution box of jet printer | |
| CN203961858U (en) | A kind of Oil/gas Well workover fluid pressure-bearing shutoff evaluation test instrument | |
| CN203961932U (en) | Down-hole capable of regulating flow quantity switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170110 Address after: 100027 Beijing city Dongcheng District Dongzhimen Street No. 6 Patentee after: CNOOC ENERGY TECHNOLOGY & SERVICES Ltd. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Patentee before: CNOOC ENERGY TECHNOLOGY & SERVICES Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |
|
| CX01 | Expiry of patent term |