CN206220918U - Gelled Foam on Production water blockoff visual experimental apparatus - Google Patents
Gelled Foam on Production water blockoff visual experimental apparatus Download PDFInfo
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- CN206220918U CN206220918U CN201621369466.XU CN201621369466U CN206220918U CN 206220918 U CN206220918 U CN 206220918U CN 201621369466 U CN201621369466 U CN 201621369466U CN 206220918 U CN206220918 U CN 206220918U
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Abstract
The utility model belongs to oil field development technical field, more particularly to a kind of Gelled Foam on Production water blockoff visual experimental apparatus.It includes liquid reserve tank, displacement pump, control valve, defeated frozen glue intermediate receptacle, six-way valve, visual experimental apparatus, liquid container, camera head and data acquisition processing system, the liquid outlet of the displacement pump is sequentially connected the liquid inlet of control valve and defeated frozen glue intermediate receptacle by pipeline, defeated frozen glue intermediate receptacle liquid outlet is sequentially connected the liquid inlet of six-way valve and visual experimental apparatus by pipeline, camera head arrangement is arranged on visual experimental apparatus upper outside, and by connection data acquisition processing system.The utility model builds visual experimental apparatus using organic transparent panel, the related well location of arrangement, carry out Gelled Foam on Production water blockoff experiment, it is reasonable in design, with good visuality, it is easy to observe displacement and closure process, simulation effect is good, while visualization oil displacement efficiency and the residual oil distribution of different phase can be observed.
Description
Technical field
The utility model belongs to oil field development technical field, more particularly to a kind of Gelled Foam on Production water blockoff visualized experiment dress
Put.
Background technology
Oil field comes into the middle and later periods of exploitation, and development contradiction becomes increasingly conspicuous, and is influenceed by reservoir heterogeneity, routinely adopts
The need for oil can not meet Efficient Development, recovery ratio how is further improved as oil field problem demanding prompt solution.In order to
Sweep efficiency is improved, solution offshore oilfield foam profile control technology construction complexity, high cost, time are long, and gas at sea transports tired
Difficult problem, proposes closure water breakthrough layer position technology on the spot, self generating gas system is mutually combined with frozen glue, in the earth formation spontaneous reaction life
System is blocked into composite foam.
Gelled Foam on Production water blockoff is conducive to adjusting water stream channel, can improve injection ripples and scope, improves oil recovery factor.Room
Interior displacement test is preferred transfer drive system, a kind of effective ways of optimization injection parameter, but shortage one kind can be effective at present
Simulate the stratum analogue means of heterogeneous reservoir.Traditional stratum analogue means is only capable of simulating single porosity medium in heterogeneity
Layer, this model cannot meet the simulation demand of inhomogeneous formation.Country's patent has been occurred in that for simulating macropore envelope at present
Stifled visualization back-up sand experimental provision, realizes more complicated, and the characteristics of can not embody inhomogeneous formation, there is larger experiment
Error.
Utility model content
The utility model aims to solve the problem that the problem mentioned in background technology, the utility model proposes one kind simulation frozen glue bubble
The visual experimental apparatus of foam closure, it can simulate the stratum of different permeabilities, carry out Gelled Foam on Production water blockoff experiment, observe displacement
And closure process, while visualization oil displacement efficiency and the residual oil distribution of different phase, its technical scheme for using can be observed
It is as follows：
Gelled Foam on Production water blockoff visual experimental apparatus, including liquid reserve tank, displacement pump, control valve, defeated frozen glue intermediate receptacle, six
Port valve, visual experimental apparatus, liquid container, camera head and data acquisition processing system, the liquid reserve tank pass through water-supply-pipe
Road connects the liquid inlet of displacement pump, and the liquid outlet of the displacement pump is sequentially connected control valve and defeated frozen glue intermediate receptacle by pipeline
Liquid inlet, the defeated frozen glue intermediate receptacle liquid outlet enters liquid by what pipeline was sequentially connected six-way valve and visual experimental apparatus
Mouthful, the six-way valve is provided with alternative switch in its liquid inlet front end, and it is real that the camera head arrangement is arranged on visualization
Experiment device upper outside, and by connection data acquisition processing system；Visual experimental apparatus are used for observation frozen glue directly perceived
Foam injection efficiency and sealing characteristics, control valve can control the liquid measure into visual experimental apparatus, and liquid container can be in it
Institute of portion storing solution volume is measured.
The visual experimental apparatus include two panels transparent plate, and two panels transparent plate be arranged in parallel, transparent flat in two panels
Periphery insertion poly (methyl methacrylate) plate between plate, and is packaged with AB glue, be installed with respectively in the poly (methyl methacrylate) plate of its both sides into
Liquid mouthful and liquid outlet, it is internally formed closed cavity, and fills the quartz sand of 80-100 mesh in closed cavity portion, under-filled
The quartz sand of 30-40 mesh, straight well is arranged in middle body, and its liquid outlet connects liquid container by pipeline.
The utility model has the following advantages that：Simple structure, it is reasonable in design and install lay it is convenient, using easy to operate,
Input cost is low, and simulation effect is good；By transforming back-up sand mode, inhomogeneous formation can be simulated, it is possible to fill by changing
The particle diameter of thing carrys out the different permeability extreme difference of accurate simulation, has directive significance to transfer drive parameter optimization；Using effect is good and has
There is good intuitive, institute's test data is accurate in experiment, shooting photo and video recording can objectively respond experiment dynamic process, and
Can apply to carry out indoor dynamic analog to the affecting laws of Gelled Foam on Production injection efficiency and plugging effect under the conditions of inhomogeneous formation
Intend test.
Brief description of the drawings
Fig. 1：The overall schematic of the utility model Gelled Foam on Production water blockoff visual experimental apparatus,
Fig. 2：Visualization Model phantom in the utility model Gelled Foam on Production water blockoff visual experimental apparatus.
1. liquid reserve tank, 2. displacement pump, 3. controls valve, 4. defeated frozen glue intermediate receptacle, 5. six-way valve, 6. visualized experiment dress
Put, 7. liquid container, 8. camera head, 9. data acquisition processing system.
Specific embodiment
The utility model is described in further detail with example below in conjunction with the accompanying drawings：
As Figure 1-Figure 2, Gelled Foam on Production water blockoff visual experimental apparatus of the present utility model, including liquid reserve tank 1, displacement
Pump 2, control valve 3, defeated frozen glue intermediate receptacle 4, six-way valve 5, visual experimental apparatus 6, liquid container 7, camera head 8 and data
Acquisition processing system 9, the liquid reserve tank 1 connects the liquid inlet of displacement pump 2, the liquid outlet of the displacement pump 2 by aqueduct
The liquid inlet of control valve 3 and defeated frozen glue intermediate receptacle 4 is sequentially connected by pipeline, the defeated liquid outlet of frozen glue intermediate receptacle 4 leads to
Piping is sequentially connected the liquid inlet of six-way valve 5 and visual experimental apparatus 6, and the six-way valve 5 is installed in its liquid inlet front end
There is alternative switch, the visual experimental apparatus 6 include two panels transparent plate, and two panels transparent plate be arranged in parallel, two
Periphery insertion poly (methyl methacrylate) plate between piece transparent plate, and be packaged with AB glue, in the poly (methyl methacrylate) plate of its both sides respectively
Inlet and liquid outlet are installed with, it is internally formed closed cavity, and fills the quartz sand of 80-100 mesh in closed cavity portion, under
The quartz sand of 30-40 mesh is filled in portion, and straight well is arranged in middle body, and its liquid outlet connects liquid container 7 by pipeline, described to take the photograph
As the arrangement of device 8 is arranged on the upper outside of visual experimental apparatus 6, and by connection data acquisition processing system 9.
It is hypertonic in the quartz sand simulation of 6 filling 80-100 mesh of visual experimental apparatus before using the utility model
Stratum, the quartz sand simulation low permeability formation of under-filled 30-40 mesh simulates anti-rhythm stratum, and utilizes displacement pump 2 by liquid reserve tank 1
In water sequentially passed through by pipeline and be injected into visualized experiment and fill for pump 2, control valve 3, defeated frozen glue intermediate receptacle 4, six-way valve 5
6 bottoms are put, with saturation stratum water, visual experimental apparatus 6 is exported and is brought out water saturation completion after a hour, now calculating can
Depending on changing model porosity, kerosene is dyeed using tonyred, to saturation dyeing kerosene in visual experimental apparatus 6, prepared spontaneous
Gas system and jelly system；When using the utility model, visual experimental apparatus 6 are placed vertically, using displacement pump 2 to can
Injection stratum water carries out displacement in depending on changing experimental provision 6, using controlling valve 3 to control injection rate, correspondence is recorded using liquid container 7
Oil production, aquifer yield, afterwards by the straight well in visual experimental apparatus 6 in visual experimental apparatus 6 inject frozen glue steep
Foam system is blocked, and the high permeability formation to the top of visual experimental apparatus 6 is blocked substantially, after continue with the water filling of displacement pump 2
Displacement, terminates experiment, and records injection rate and corresponding oil production, aquifer yield, during experiment, using camera head 8
Shot per 30min and once adopt flow regime to record note, and to dyeing the displacement situation of kerosene, particularly low-permeability layer seepage flow shape
State.
Claims (2)
1. Gelled Foam on Production water blockoff visual experimental apparatus, it is characterised in that：Including liquid reserve tank (1), displacement pump (2), control valve
(3), defeated frozen glue intermediate receptacle (4), six-way valve (5), visual experimental apparatus (6), liquid container (7), camera head (8) sum
According to acquisition processing system (9), wherein liquid reserve tank (1) connects the liquid inlet of displacement pump (2) by aqueduct, displacement pump (2)
Liquid outlet is sequentially connected the liquid inlet of control valve (3) and defeated frozen glue intermediate receptacle (4), defeated frozen glue intermediate receptacle (4) by pipeline
Liquid outlet is sequentially connected the liquid inlet of six-way valve (5) and visual experimental apparatus (6) by pipeline, and six-way valve (5) enters liquid at it
Mouth front end is provided with alternative switch, and camera head (8) arrangement is arranged on visual experimental apparatus (6) upper outside, and leads to
Cross connection data acquisition processing system (9).
2. Gelled Foam on Production water blockoff visual experimental apparatus according to claim 1, it is characterised in that：Visual experimental apparatus
(6) including two panels transparent plate, two panels transparent plate be arranged in parallel, the periphery insertion lucite between two panels transparent plate
Plate, and be packaged with AB glue, inlet and liquid outlet are installed with the poly (methyl methacrylate) plate of its both sides respectively, it is internally formed close
Cavity is closed, and the quartz sand of 80-100 mesh, the quartz sand of under-filled 30-40 mesh, in middle body are filled in closed cavity portion
Arrangement straight well, its liquid outlet connects liquid container (7) by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621369466.XU CN206220918U (en) | 2016-11-30 | 2016-11-30 | Gelled Foam on Production water blockoff visual experimental apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621369466.XU CN206220918U (en) | 2016-11-30 | 2016-11-30 | Gelled Foam on Production water blockoff visual experimental apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206220918U true CN206220918U (en) | 2017-06-06 |
Family
ID=58783473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621369466.XU Expired - Fee Related CN206220918U (en) | 2016-11-30 | 2016-11-30 | Gelled Foam on Production water blockoff visual experimental apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206220918U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109326193A (en) * | 2018-11-20 | 2019-02-12 | 山东大学 | Analog crossover karst water burst blocks experimental provision and method |
| CN109594960A (en) * | 2019-01-07 | 2019-04-09 | 中国海洋石油集团有限公司 | The visual experimental apparatus and its visualization sandpack column of analog composite foam profile control |
| CN110412221A (en) * | 2019-08-01 | 2019-11-05 | 中国石油大学(华东) | It is a kind of simulate reservoir home state frothy gel prepare evaluating apparatus and its application method |
-
2016
- 2016-11-30 CN CN201621369466.XU patent/CN206220918U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109326193A (en) * | 2018-11-20 | 2019-02-12 | 山东大学 | Analog crossover karst water burst blocks experimental provision and method |
| CN109594960A (en) * | 2019-01-07 | 2019-04-09 | 中国海洋石油集团有限公司 | The visual experimental apparatus and its visualization sandpack column of analog composite foam profile control |
| CN110412221A (en) * | 2019-08-01 | 2019-11-05 | 中国石油大学(华东) | It is a kind of simulate reservoir home state frothy gel prepare evaluating apparatus and its application method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20171130 |