CN106645305A - Method for quantitatively evaluating gelling performance of gel type water plugging agent - Google Patents
Method for quantitatively evaluating gelling performance of gel type water plugging agent Download PDFInfo
- Publication number
- CN106645305A CN106645305A CN201611225163.5A CN201611225163A CN106645305A CN 106645305 A CN106645305 A CN 106645305A CN 201611225163 A CN201611225163 A CN 201611225163A CN 106645305 A CN106645305 A CN 106645305A
- Authority
- CN
- China
- Prior art keywords
- gel
- frozen glue
- linking reaction
- hot water
- water
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 91
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000004132 cross linking Methods 0.000 claims abstract description 52
- 238000012360 testing method Methods 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 239000003292 glue Substances 0.000 claims description 51
- 210000002445 nipple Anatomy 0.000 claims description 22
- 238000011156 evaluation Methods 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000002474 experimental method Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 5
- 239000003129 oil well Substances 0.000 description 5
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010200 validation analysis Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
- G01N27/07—Construction of measuring vessels; Electrodes therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The invention relates to the technical field of water plugging profile control and flooding of oil-water wells in oil fields, in particular to a method for quantitatively evaluating the gelling performance of a gel type water plugging agent. Starting a computer and a super constant-temperature water bath, starting hot water circulation, enabling the hot water to enter a cavity of a gel crosslinking reactor through a hot water circulation inlet pipe, returning to the super constant-temperature water bath along a hot water circulation loop pipe, and heating and maintaining the temperature of the gel crosslinking reactor to reach an experimental temperature; and after the experiment temperature is reached, pouring 50ml of the gel type water plugging agent into a gel crosslinking reactor, installing a conductivity sensor on the gel crosslinking reactor, starting a computer for testing, and displaying and printing a test result after the test is finished. The method can obtain the change curve of the conductivity of the gel type water shutoff agent along with the time, and can display the index data of the stability of the formed gel through a computer.
Description
Technical field
The present invention relates to oilfield oil well water blockoff transfer drive technical field, and in particular to a kind of quantitative assessment gel-type water shutoff agent
The method of gel-forming property.
Background technology
In oilfield development process, under current water-control oil-increasing technical conditions, oilwell water shutoff and well transfer drive are one non-
The often important and huge work of workload, and certain effect is achieved, but, in the application of such technology, no matter
It is oilwell water shutoff or well transfer drive exposes that success rate is low, the problem that the term of validity is short, reason is more complicated, main cause therein
One of be exist in the selection of gel-type water shutoff agent, performance evaluation it is certain not scientific.
At present evaluation method, a certain amount of gel-type water shutoff agent is placed in 25ml---50ml wide-mouth bottles, and wide-mouth bottle is put
In water-bath, standing time is recorded, at regular intervals take out in bottle, reaction system is slowly toppled over from bottle, by observation
Reaction system judges whether reaction system has reacted, the extent of reaction, gel strength from the shape range estimation that bottleneck flows out.It is this
Method evaluates gel-type water shutoff agent plastic speed, the method for intensity can not accomplish quantitative assessment, so causing selected frozen glue
System specific aim is not strong, and especially performance indications can not meet stratum characteristic, and these may result in adjusts in oilwell water shutoff or well
Implementing process is not accomplished scientific and reasonable during drive so that Gel Properties can not reach basic demand, blocks up so as to limit oil well
The application of water or well transfer drive technology and application effect, limit the technology and further improve and develop.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, it is an object of the invention to propose a kind of quantitative assessment gel-type water blockoff
The method of agent gel-forming property.
To realize above-mentioned technical purpose, the present invention is adopted the following technical scheme that and is achieved.
A kind of method of quantitative assessment gel-type water shutoff agent gel-forming property, comprises the following steps：
Step 100：Prepare an evaluating apparatus, the evaluating apparatus include thermostatic water-circulator bath, connect with thermostatic water-circulator bath
Frozen glue cross-linking reaction device, one end be located at frozen glue cross-linking reaction device in conductivity sensor, with the conductivity sensor other end
The computer of connection；Wherein, the entrance that the frozen glue cross-linking reaction utensil has a hot-water cavity, hot-water cavity passes through hot water circuit route
Pipe connects thermostatic water-circulator bath, and the outlet of the frozen glue cross-linking reaction device connects super thermostatted water by hot water circulation loop pipe
Bath；
Step 200：Computer and thermostatic water-circulator bath are opened, hot water circuit, hot water Jing hot water circuit routes is proceeded by
Pipe is entered in the chamber of frozen glue cross-linking reaction device, and along hot water circulation loop pipe thermostatic water-circulator bath is returned, and heating and maintenance frozen glue are handed over
Connection temperature of reactor reaches experimental temperature；Temperature reaches experimental temperature, and the experimental temperature is suitable for according to gel-type water shutoff agent
Oil reservoir determine before evaluation method is carried out, set in advance on frozen glue cross-linking reaction device during test；After experimental temperature is reached,
Pour the gel-type water shutoff agent of 50ml into frozen glue cross-linking reaction device, on frozen glue cross-linking reaction device conductivity sensor installed,
Start computer to be tested, after test terminates, show and printing test result.
Preferably, the frozen glue cross-linking reaction device includes a container cavity with upper shed；And it is threadedly connected to institute
State the container cover of upper shed.
Preferably, the container cavity internal diameter 25mm, external diameter 45mm, high 200mm, thickness 3mm.
Preferably, the container cavity has the first side wall and second sidewall being oppositely arranged, and the first side wall is close
Its lower end is provided with a lower inlet pipe nipple, and the lower inlet pipe nipple connects the thermostatic water-circulator bath by hot water circuit route pipe；
The second sidewall is provided with a upper outlet pipe nipple near its upper end, and the upper outlet pipe nipple connects institute by hot water circulation loop pipe
State thermostatic water-circulator bath.
Preferably, the container cavity is Double-layer glass vessel.
Preferably, the upper shed inwall is provided with internal thread, and the outer wall of the container cover is provided with and screw-internal thread fit
External screw thread, by screw thread coordinate the container cover is installed in upper shed.
Preferably, the centre position of the container cover opens up a jack inserted for the conductivity sensor.
Preferably, the container cover is made up of stainless steel.
Preferably, the frozen glue cross-linking reaction device has multiple, and multiple frozen glue cross-linking reaction devices are arranged in parallel, and each frozen glue is handed over
The upper outlet pipe nipple of connection reactor is communicated on hot water circulation loop pipe, and the lower inlet pipe nipple of each frozen glue cross-linking reaction device is equal
It is communicated on hot water circuit route pipe.
Beneficial effects of the present invention：
1st, the electrical conductivity versus time curve in gel-type water shutoff agent can be obtained by this method, when starting crosslinking
Between, the cross-linking reaction end time, crosslinking rate, cross-link intensity etc., and frozen glue stability aspect can be formed by Computer display
Achievement data.These achievement datas include stabilization time, start dewatering time, complete dewatering time, dewatering speed.
2nd, the circulatory system that thermostatic water-circulator bath and frozen glue cross-linking reaction device are formed is closed, and the volatilization of hot steam is very
Limited, the heating system of thermostatic water-circulator bath itself has overtemperature protection power down function, is capable of achieving 30 days unmanneds.
3rd, tested using the method, after completing preparation, start and be capable of achieving after test software automatic test.Improve sample
Science, accuracy and security that product are tested.
Description of the drawings
Fig. 1 is the FB(flow block) of the method for quantitative assessment gel-type water shutoff agent gel-forming property in the embodiment of the present invention；
Fig. 2 be the electrical conductivity that obtains of method of quantitative assessment gel-type water shutoff agent gel-forming property in the embodiment of the present invention at any time
Between change curve；
Fig. 3 is the evaluating apparatus used in the method for quantitative assessment gel-type water shutoff agent gel-forming property in the embodiment of the present invention
Structural representation；
Fig. 4 is the structural representation in frozen glue cross-linking reaction device of evaluating apparatus in the embodiment of the present invention.
In figure：Thermostatic water-circulator bath 1；Frozen glue cross-linking reaction device 2；Conductivity sensor 3；Computer 4；Hot water circuit
Route pipe 5；Hot water circulation loop pipe 6；Container cavity 7；Container cover 8；Lower inlet pipe nipple 9；Upper outlet pipe nipple 10；Frozen glue
Type water shutoff agent 11；Hot-water cavity 12.
Specific embodiment
Below in conjunction with the accompanying drawings the invention will be further described：
Embodiment 1
As shown in Figures 1 to 4, the present invention provides a kind of method of quantitative assessment gel-type water shutoff agent gel-forming property, concrete step
Suddenly it is：
Step 100：Prepare an evaluating apparatus, the evaluating apparatus include thermostatic water-circulator bath 1, connect with thermostatic water-circulator bath 1
Logical frozen glue cross-linking reaction device 2, one end is located at the conductivity sensor 3 in frozen glue cross-linking reaction device 2, with conductivity sensor 3
The computer 4 of other end connection；Wherein, the frozen glue cross-linking reaction device 2 has a hot-water cavity, and the entrance of hot-water cavity 12 is by warm
Water circulation route pipe 5 connects thermostatic water-circulator bath 1, and the outlet of the frozen glue cross-linking reaction device 2 is connected by hot water circulation loop pipe 6
Connect thermostatic water-circulator bath 1；
Step 200：Computer 4 and thermostatic water-circulator bath 1 are opened, hot water circuit is proceeded by, hot water Jing hot water circuits are entered
Road pipe 5 is entered in the hot-water cavity 12 of frozen glue cross-linking reaction device 2, and along hot water circulation loop pipe 6 thermostatic water-circulator bath 1, heating are returned
Experimental temperature, the oil that the experimental temperature is suitable for according to gel-type water shutoff agent are reached with the temperature of maintenance frozen glue cross-linking reaction device 2
Layer determines before evaluation method is carried out, sets in advance on frozen glue cross-linking reaction device (2) during test；After experimental temperature is reached,
Pour the gel-type water shutoff agent 11 of 50ml into frozen glue cross-linking reaction device 2, on frozen glue cross-linking reaction device 2 conductivity sensors are installed
Device 3, starts computer 4 and is tested, and after test terminates, shows and printing test result.
Wherein, the thermostatic water-circulator bath (1) is existing apparatus, for example, can select Chinese Patent Application No.
The 201520487451 entitled a kind of Multi-function super waters bath with thermostatic control mentioned.
Wherein, in presently done test, the experimental temperature is typically chosen 60 DEG C or 80 DEG C.
Test software is provided with the computer 4, test software is existing software, not as the protection content of the present invention,
Here is not described in detail.The electrical conductivity that can obtain gel-type water shutoff agent 11 by the test software is bent over time
Line, the change curve starts crosslinking time, crosslinking as shown in Fig. 2 can observe gel-type water shutoff agent 11 by the change curve
Reaction end time etc..The achievement data formed in terms of frozen glue stability, these achievement data bags are also shown on the change curve
Include stabilization time, start dewatering time.
Wherein, conductivity sensor 3 is while the function of temperature detection, can determine whether whether temperature reaches experimental temperature.Conductance
Rate sensor 3 can select the device having had on market, and here is not described in detail.
Embodiment 2
As described in Fig. 3 and 4, on the basis of embodiment 1, the frozen glue cross-linking reaction device 2 includes that one has upper shed
Container cavity 7；And it is threadedly connected to the container cover 8 of the upper shed.
The container cavity 7 internal diameter 25mm, external diameter 45mm, high 200mm, thickness 3mm, select the container cavity of this size
7 volume meets common laboratory test consumption between 0ml-100ml, is adapted to different type cross-linking system, and according to reality
Test variation characteristic to be tested, be easy to experiment quickly to carry out, shorten the testing time.
The container cavity 7 has the first side wall and second sidewall being oppositely arranged, and the first side wall is near its lower end
A lower inlet pipe nipple 9 is provided with, the lower inlet pipe nipple 9 connects the thermostatic water-circulator bath 1 by hot water circuit route pipe 5.
The second sidewall is provided with a upper outlet pipe nipple 10 near its upper end, and the upper outlet pipe nipple 10 passes through hot water circuit
Loop pipe 6 connects the thermostatic water-circulator bath 1.Hot water enters from lower inlet pipe nipple 9, through the hot-water cavity 12 of container cavity 7, from
Upper outlet pipe nipple 10 flows out, and heats and maintain temperature of reactor.
The container cavity 7 is Double-layer glass vessel, selects bilayer to be in order that container has certain voltage endurance capability, to be easy to
Observation plastic situation, selects glass container to be for the ease of observing plastic situation, validation test curvilinear motion value, flex point and frozen glue
The corresponding relation of form；And glass have it is corrosion-resistant, be easily worked, low cost.
The upper shed inwall is provided with internal thread, and the outer wall of the container cover 8 is provided with the outer spiral shell with screw-internal thread fit
Line, is coordinated by screw thread and the container cover 8 is installed in upper shed, and the convenient disassembly of container cover 8 saves experimental period.
The centre position of the container cover 8 opens up a jack, inserts for the conductivity sensor 3.
The container cover 8 is made up of stainless steel, why selects stainless steel to be because：The characteristic of material is primarily due to, no
Rust steel acid and alkali-resistance, the steam reaction that will not be produced with frozen glue cross-linking system, affects experimental result；Secondly, after experiment is finished
It is easy to cleaning to increase the service life；Again, the container cover 8 is easily worked, with cover, to unload lid convenient.
The frozen glue cross-linking reaction device 2 has multiple, and multiple frozen glue cross-linking reaction devices 2 are arranged in parallel, and each frozen glue crosslinking is anti-
The upper outlet pipe nipple 10 for answering device 2 is communicated on hot water circulation loop pipe 6, the lower inlet pipe nipple 9 of each frozen glue cross-linking reaction device 2
It is communicated on hot water circuit route pipe 5.
Obviously, those skilled in the art can carry out the essence of various changes and modification without deviating from the present invention to the present invention
God and scope.So, if these modifications of the present invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising these changes and modification.
Claims (9)
1. a kind of method of quantitative assessment gel-type water shutoff agent gel-forming property, it is characterised in that：Comprise the following steps：
Step 100：Prepare an evaluating apparatus, the evaluating apparatus include thermostatic water-circulator bath (1), with thermostatic water-circulator bath (1) even
Logical frozen glue cross-linking reaction device (2), one end is located at the conductivity sensor (3) in frozen glue cross-linking reaction device (2), passes with electrical conductivity
The computer (4) of sensor (3) other end connection；Wherein, the frozen glue cross-linking reaction device (2) is with a hot-water cavity (12), hot water
The entrance in chamber (12) connects thermostatic water-circulator bath (1) by hot water circuit route pipe (5), the frozen glue cross-linking reaction device (2)
Outlet connects thermostatic water-circulator bath (1) by hot water circulation loop pipe (6)；
Step 200：Computer (4) and thermostatic water-circulator bath (1) are opened, hot water circuit is proceeded by, hot water Jing hot water circuits are entered
(5) are managed into the hot-water cavity (12) of frozen glue cross-linking reaction device (2) in road, and along hot water circulation loop pipe (6) super thermostatted water is returned
Bath (1), heating and maintenance frozen glue cross-linking reaction device (2) temperature reach experimental temperature, and the experimental temperature is according to gel-type water blockoff
The oil reservoir that agent is suitable for determines before evaluation method is carried out, sets in advance on frozen glue cross-linking reaction device (2) during test；When reaching
After experimental temperature, the gel-type water shutoff agent (11) of 50ml is poured into frozen glue cross-linking reaction device (2), in frozen glue cross-linking reaction device (2)
On install conductivity sensor (3), start computer (4) and tested, after test terminates, show and printing test knot
Really.
2. the method for quantitative assessment gel-type water shutoff agent gel-forming property according to claim 1, it is characterised in that：The frozen glue is handed over
Connection reactor (2) includes a container cavity (7) with upper shed；And it is threadedly connected to the container cover (8) of the upper shed.
3. the method for quantitative assessment gel-type water shutoff agent gel-forming property according to claim 2, it is characterised in that：The container chamber
Body (7) internal diameter 25mm, external diameter 45mm, high 200mm, thickness 3mm.
4. the method for quantitative assessment gel-type water shutoff agent gel-forming property according to claim 2, it is characterised in that：The container chamber
Body (7) is provided with a lower inlet pipe nipple with the first side wall and second sidewall being oppositely arranged, the first side wall near its lower end
(9), the lower inlet pipe nipple (9) connects the thermostatic water-circulator bath (1) by hot water circuit route pipe (5)；Second side
Wall is provided with a upper outlet pipe nipple (10) near its upper end, and the upper outlet pipe nipple (10) is connected by hot water circulation loop pipe (6)
The thermostatic water-circulator bath (1).
5. the method for quantitative assessment gel-type water shutoff agent gel-forming property according to claim 2, it is characterised in that：The container chamber
Body (7) is Double-layer glass vessel.
6. the method for quantitative assessment gel-type water shutoff agent gel-forming property according to claim 2, it is characterised in that：The upper shed
Inwall is provided with internal thread, and the outer wall of the container cover (8) is provided with the external screw thread with screw-internal thread fit, and being coordinated by screw thread will
The container cover (8) is installed in upper shed.
7. the method for quantitative assessment gel-type water shutoff agent gel-forming property according to claim 2, it is characterised in that：The container cover
(8) centre position opens up a jack inserted for the conductivity sensor (3).
8. the method for quantitative assessment gel-type water shutoff agent gel-forming property according to claim 2, it is characterised in that：The container cover
(8) it is made up of stainless steel.
9. the method for quantitative assessment gel-type water shutoff agent gel-forming property according to claim 4, it is characterised in that：The frozen glue is handed over
Connection reactor (2) has multiple, and multiple frozen glue cross-linking reaction devices (2) are arranged in parallel, the upper outlet of each frozen glue cross-linking reaction device (2)
Pipe nipple (10) is communicated on hot water circulation loop pipe (6), and the lower inlet pipe nipple (9) of each frozen glue cross-linking reaction device (2) connects
Pass in hot water circuit route pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611225163.5A CN106645305A (en) | 2016-12-27 | 2016-12-27 | Method for quantitatively evaluating gelling performance of gel type water plugging agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611225163.5A CN106645305A (en) | 2016-12-27 | 2016-12-27 | Method for quantitatively evaluating gelling performance of gel type water plugging agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106645305A true CN106645305A (en) | 2017-05-10 |
Family
ID=58832952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611225163.5A Pending CN106645305A (en) | 2016-12-27 | 2016-12-27 | Method for quantitatively evaluating gelling performance of gel type water plugging agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106645305A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108195717A (en) * | 2017-12-07 | 2018-06-22 | 浙江海洋大学 | A kind of simulation oil reservoir full-scale condition polymer viscosity changeable device and method |
| CN108195718A (en) * | 2017-12-07 | 2018-06-22 | 浙江海洋大学 | A kind of simulation oil reservoir full-scale condition polymer viscosity changeable device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102428363A (en) * | 2009-03-04 | 2012-04-25 | A-A·迪拉尼 | Conductance detection system and method |
| CN102901752A (en) * | 2012-10-24 | 2013-01-30 | 中国石油化工股份有限公司 | Method and device for measuring gelling time of gel |
| CN202994712U (en) * | 2012-10-24 | 2013-06-12 | 中国石油化工股份有限公司 | Gel forming time determinator |
| CN203275179U (en) * | 2013-04-03 | 2013-11-06 | 中国石油天然气股份有限公司 | Multifunctional aqueous polymer colloid performance test device |
-
2016
- 2016-12-27 CN CN201611225163.5A patent/CN106645305A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102428363A (en) * | 2009-03-04 | 2012-04-25 | A-A·迪拉尼 | Conductance detection system and method |
| CN102901752A (en) * | 2012-10-24 | 2013-01-30 | 中国石油化工股份有限公司 | Method and device for measuring gelling time of gel |
| CN202994712U (en) * | 2012-10-24 | 2013-06-12 | 中国石油化工股份有限公司 | Gel forming time determinator |
| CN203275179U (en) * | 2013-04-03 | 2013-11-06 | 中国石油天然气股份有限公司 | Multifunctional aqueous polymer colloid performance test device |
Non-Patent Citations (2)
| Title |
|---|
| 李兰亭 等: "《木材加工材料学》", 31 March 1992, 东北林业大学出版社 * |
| 综研化学株式会社、《载热体手册》编辑委员会: "《载热体手册》", 31 August 1996, 中国科学技术出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108195717A (en) * | 2017-12-07 | 2018-06-22 | 浙江海洋大学 | A kind of simulation oil reservoir full-scale condition polymer viscosity changeable device and method |
| CN108195718A (en) * | 2017-12-07 | 2018-06-22 | 浙江海洋大学 | A kind of simulation oil reservoir full-scale condition polymer viscosity changeable device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2586271C1 (en) | Device for determining frost boil and water permeability of soil during cyclic frost heave-thawing | |
| CN103940715B (en) | The natural percolation ability analogue experiment method of rock | |
| CN207066913U (en) | A kind of multi-functional rock core displacement test device | |
| CN104215571A (en) | Method for testing high-temperature high-pressure corrosion rate of multi-phase medium | |
| CN105092460B (en) | Profit alternately soaks corrosion simulated device and method | |
| CN106018156A (en) | Dynamic simulation and evaluation device for chemical paraffin remover and evaluation method | |
| CN106645305A (en) | Method for quantitatively evaluating gelling performance of gel type water plugging agent | |
| CN102580655A (en) | Gas-liquid two-phase reaction kettle | |
| CN103234861A (en) | Acid-rock reaction rate dynamic test device and calculation method | |
| CN204116196U (en) | Multi-phase medium high-temperature high-pressure corrosion rate testing device | |
| RU2520251C1 (en) | Method for determination of product water cut in oil producing well | |
| CN207407961U (en) | A kind of measuring device for glass liquid level for electronical display glass platinum channel | |
| CN107179092A (en) | A kind of marine monitoring sensor dynamic characteristic test platform | |
| CN104502407B (en) | Isothermal-measure testing apparatus for cement initial hydration exothermic characteristic | |
| CN204807432U (en) | Profit is moist analogue means that corrodes in turn | |
| CN207829870U (en) | A kind of oil-field flooding fouling experimental provision | |
| CN205404460U (en) | Gel time measurement device | |
| CN208255023U (en) | A kind of Carbonate Reservoir grease phase percolation curve measuring device | |
| CN104458806B (en) | The assay device and its test method of the temperature measurements such as initial hydration of cement exothermic character | |
| CN115290531A (en) | Device and method for evaluating condensate gas reservoir liquid phase damage | |
| CN206281808U (en) | Phase-change material service life test system | |
| CN213063544U (en) | Rock core displacement device that surplus oil saturation detected | |
| CN209979097U (en) | Thermostatic bath for field calibration of temperature measuring instrument of power station | |
| CN107037074A (en) | Phase-change material service life test system | |
| CN206500168U (en) | Exempt to disturb heating constant-temperature equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |