CN202837058U - Fluid preheating and stirring and injecting device for petroleum reservoir physical simulation experiment - Google Patents
Fluid preheating and stirring and injecting device for petroleum reservoir physical simulation experiment Download PDFInfo
- Publication number
- CN202837058U CN202837058U CN 201220454758 CN201220454758U CN202837058U CN 202837058 U CN202837058 U CN 202837058U CN 201220454758 CN201220454758 CN 201220454758 CN 201220454758 U CN201220454758 U CN 201220454758U CN 202837058 U CN202837058 U CN 202837058U
- Authority
- CN
- China
- Prior art keywords
- wire
- stirring
- inner housing
- physical simulation
- reservoir physical
- 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 - Fee Related
Links
Images
Landscapes
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a fluid preheating, stirring and injecting device for a petroleum reservoir physical simulation experiment, and provides a device for preheating, mixing, stirring, and injecting an experiential fluid. The fluid preheating, stirring and injecting device for the petroleum reservoir physical simulation experiment comprises a liquid storage container, wherein an air injection valve, a liquid injection valve, an outlet valve and an air release valve of the liquid storage container are communicated with an inner shell. An electric heating coil, a thermal insulation layer and an outer shell are arranged outside the inner shell, an upper flange is mounted at an upper opening of the inner shell, and a magnetic coupling stirring device is mounted at the bottom of the inner shell. A temperature control instrument, a speed regulating device and a solid-state relay in an electronic control box are connected with a power switch through wires, wherein the solid-state relay and the electric heating coil are in series connection through a wire and then connected with the power switch, the temperature control instrument and the solid-state relay are connected through a wire, a temperature probe is arranged inside the inner shell and connected with the temperature control instrument through a wire, and the speed regulating device is connected with a speed-regulating motor of the magnetic coupling stirring device through a wire. Through heating and stirring, the experimental fluid is enabled to meet the requirements of rock cores, the effect that accurate data are obtained from the experiment is guaranteed, and therefore the implementation effect on a production site can be improved.
Description
Technical field
The utility model belongs to the shop test equipment in petroleum industry reservoir physical simulation laboratory, and particularly the pre-thermal agitation injection device of reservoir physical simulation Experimental Flowing Object is a kind of preheating and mix and blend injection device of Experimental Flowing Object.
Background technology
In petroleum industry reservoir physical simulation experiment, need to use liquid storage container injection experiments fluid in the rock core.Because it is larger to contain the liquid storage container volume of Experimental Flowing Object, and it is limited to put the oven space of rock core, and temperature is higher in the baking oven simultaneously, and operation is also inconvenient, thereby container can not be placed in the baking oven with rock core.Generally, the container of containing Experimental Flowing Object just is placed on outside the baking oven, is in the room temperature environment, and Experimental Flowing Object is injected in rock core with certain flow rate.Need a process because the fluid in the liquid storage container enters to be heated behind the rock core, cause internal flow to be heated inhomogeneous; And, some Experimental Flowing Objects, the material such as particulate species profile control agent suspending liquid particularly, less stable when leaving standstill for a long time, lamination can occur, can not enter in the rock core with the state that compares homogeneous, the profile control agent that causes entering in the rock core can not reach designing requirement, and the sediment of while container bottom is possible blocking pipeline also, affects the normal injection of profile control agent.In order to ensure the even injection of Experimental Flowing Object constant temperature and thermally equivalent and fluid-mixing, for later experiments accurately injects and element task is carried out in calculating, need that invention is a kind of to realize the preheating of Experimental Flowing Object and the injection device of mix and blend.
Summary of the invention
The purpose of this utility model provides the pre-thermal agitation injection device of reservoir physical simulation Experimental Flowing Object, realize preheating and the mix and blend of fluid, make the temperature of test fluid of injection consistent with the core temperature of baking oven, not stratified in liquid storage container, enter in the rock core with uniform state and stationary temperature.
The technical solution of the utility model is: the pre-thermal agitation injection device of reservoir physical simulation Experimental Flowing Object comprises liquid storage container, and its gas injection valve, liquid-filling valve, outlet valve and atmospheric valve are communicated with inner housing.The outside of inner housing is provided with Electrothermal ring, heat-insulation layer and shell body, its flange of installing suitable for reading, and the magnetic couple stirrer is installed in its bottom; Temperature controller in the electric control operation case, speed regulator and solid-state relay are connected wire and are connected with power switch, and wherein solid-state relay is connected with power switch by the wire series connection is rear with Electrothermal ring; Temperature controller is connected wire with solid-state relay and connects; Temperature probe is inserted in the inner housing with temperature controller 4 and is connected by wire; Speed regulator is connected by the buncher of wire with the magnetic couple stirrer.Electrothermal ring is connected with solid-state relay, and solid-state relay is being controlled Electrothermal ring and power connection or disconnection; Speed regulator is connected with buncher, is convenient to control stirring rate.By adding gentle the stirring, make test fluid consistent with the demand of rock core.
Compared with prior art, the utlity model has following significant effect: the utility model by outside the inner housing of liquid storage container fixedly Electrothermal ring inner housing is heated, make Experimental Flowing Object obtain heat.Carry out the ladder constant-temperature temperature-control by temperature controller and temperature probe, solid-state relay, the temperature control range limit is set in 120 ℃, and its precision can reach ± and 0.5 ℃.The major advantage of magnetic couple stirrer be without leak, electric consumption power is low, maintenance cost is few, easy to operate, more more practical than the stirrer of mechanical seal structure.Adopt the bottom mounting means, the advantage that stirs in the bottom is the uniform liquid of different specific weight can be stirred, and can not produce layering and precipitation.The utility model uses simple, conveniently moving, temperature control precision is high, temperature controlling range is large, stirring rate is easy to regulate, and realizes simultaneously the even preheating of Experimental Flowing Object and mixes homogeneous, also can satisfy separately the requirement of even preheating or stirring, thereby satisfy better the needs of reservoir physical simulation experiment, for element task is carried out in accurate injection and the calculating of reservoir physical simulation Experimental Flowing Object, obtain accurate data, thereby improve the implementation result of production scene.
Description of drawings
Accompanying drawing is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed description.Referring to accompanying drawing, the pre-thermal agitation injection device of reservoir physical simulation Experimental Flowing Object comprises liquid storage container, and its gas injection valve 1, liquid-filling valve 2, outlet valve 14 and atmospheric valve 15 are communicated with inner housing 8.The outside of inner housing 8 is provided with Electrothermal ring 11, heat-insulation layer 9 and shell body 10, its flange 7 of installing suitable for reading, and magnetic couple stirrer 16 is installed in its bottom; Temperature controller 4 in the electric control operation case 3, speed regulator 6 are connected wire and are connected with power switch 5 with solid-state relay, wherein solid-state relay is connected with power switch 5 by the wire series connection is rear with Electrothermal ring 11; Temperature controller 4 is connected wire with solid-state relay and connects; Temperature probe 13 is inserted in the inner housing 8 with temperature controller 4 and is connected by wire; Speed regulator 6 is connected with the buncher 17 of magnetic couple stirrer 16 by wire.Electrothermal ring 11 is connected with solid-state relay, and solid-state relay is being controlled being switched on or switched off of Electrothermal ring 11 and power switch 5; Speed regulator 6 is connected with buncher 17, is convenient to control stirring rate.By adding gentle the stirring, make test fluid consistent with the demand of rock core.Liquid storage container, magnetic couple stirrer 16 and electric control operation case 3 are installed on the travel(l)ing rest 18, and travel(l)ing rest 18 is provided with Moving caster 19 and fixing feet 20.Magnetic couple stirrer 16 comprises buncher 17, magnetic couple mixing part and stirring arm 12, the magnetic couple mixing part is installed in the below of inner housing 8, its stirring arm 12 is installed in the inner chamber of inner housing 8, and its shaft is installed in the magnet steel spacer sleeve of magnetic couple mixing part; Buncher 17 is connected with the magnetic couple mixing part.The upper shank of magnet steel spacer sleeve is connected by the bottom of ring flange with inner housing 8, between ring flange and inner housing 8 O-ring seal is housed.Temperature probe 13 is arranged on the below of stirring arm 12.The stirring arm 12 of magnetic couple stirrer 16 be installed in temperature probe 13 the top, be positioned at the bottom of inner housing 8, can realize that the bottom stirs, again accurate thermometric.The temperature upper control limit of temperature controller 4 is set in 120 degree, can satisfy the needs of laboratory experiment.
Connect the pipeline on gas injection valve 1, liquid-filling valve 2, outlet valve 14 and the atmospheric valve 15 of liquid storage container during use, inject a certain amount of Experimental Flowing Object from top liquid-filling valve 2 to inner housing 8, injection rate IR is no more than 3/4 of inner housing 8.Close liquid-filling valve 2, power-on switch 5 is regulated the speed knob on the speed regulator 6, and speed of agitator is set as required rotating speed; Regulate temperature controller 4, set temperature value, when fluid temperature (F.T.) did not reach settings, temperature probe 13 passed to temperature controller 4 with information, and temperature controller 4 control solid-state relays are connected circuit, and Electrothermal ring 11 begins to fluid heating; When fluid temperature reached settings, temperature probe 13 passed to temperature controller 4 with information, temperature controller 4 control solid-state relay disconnecting circuits, and Electrothermal ring 11 stops to fluid heating, and it is relatively constant that the temperature of fluid keeps.When Experimental Flowing Object reaches set temperature value, just can be to injection experiments fluid in the basket in the baking oven.Open crestal gas injection valve 1, pressurize by the Experimental Flowing Object of the high pressure nitrogen in the high-pressure nitrogen bottle to inner housing 8, open lower part outlet valve 14, this moment, Experimental Flowing Object will enter in the basket.Experimental Flowing Object is closed inner housing 8 lower part outlet valves 14, the gas injection valve 1 of closing again liquid storage container top after injecting and finishing.After experiment finished, powered-down switch 5 bled off inner housing 8 interior overbottom pressure, injected clear water to inner housing 8, and clean container cleans and finishes to open bottom atmospheric valve 15, closes bottom emptying valve 15 after discharging, and treated that next time, experiment was used again.
Claims (5)
1. the pre-thermal agitation injection device of reservoir physical simulation Experimental Flowing Object, comprise liquid storage container, the gas injection valve (1) of liquid storage container, liquid-filling valve (2), outlet valve (14) and atmospheric valve (15) are communicated with inner housing (8), the outside that it is characterized in that inner housing (8) is provided with Electrothermal ring (11), heat-insulation layer (9) and shell body (10), its flange (7) of installing suitable for reading, magnetic couple stirrer (16) is installed in its bottom; Temperature controller (4) in the electric control operation case (3), speed regulator (6) are connected wire and are connected with power switch (5) with solid-state relay, wherein solid-state relay is connected with power switch (5) by the wire series connection is rear with Electrothermal ring (11); Temperature controller (4) is connected wire with solid-state relay and connects; Temperature probe (13) is inserted in the inner housing (8) and is connected by wire with temperature controller (4); Speed regulator (6) is connected with the buncher (17) of magnetic couple stirrer (16) by wire.
2. the pre-thermal agitation injection device of reservoir physical simulation Experimental Flowing Object according to claim 1, it is characterized in that, described liquid storage container, magnetic couple stirrer (16) and electric control operation case (3) are installed on the travel(l)ing rest (18), and travel(l)ing rest (18) is provided with Moving caster (19) and fixing feet (20).
3. the pre-thermal agitation injection device of reservoir physical simulation Experimental Flowing Object according to claim 2, it is characterized in that, described magnetic couple stirrer (16) comprises buncher (17), magnetic couple mixing part and stirring arm (12), the magnetic couple mixing part is installed in the below of inner housing (8), its stirring arm (12) is installed in the inner chamber of inner housing (8), and its shaft is installed in the magnet steel spacer sleeve of magnetic couple mixing part; Buncher (17) is connected with the magnetic couple mixing part.
4. the pre-thermal agitation injection device of reservoir physical simulation Experimental Flowing Object according to claim 3, it is characterized in that, the upper shank of described magnet steel spacer sleeve is connected by the bottom of ring flange with inner housing (8), between ring flange and inner housing (8) O-ring seal is housed.
5. the pre-thermal agitation injection device of reservoir physical simulation Experimental Flowing Object according to claim 3 is characterized in that, described temperature probe (13) is arranged on the below of stirring arm (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220454758 CN202837058U (en) | 2012-09-08 | 2012-09-08 | Fluid preheating and stirring and injecting device for petroleum reservoir physical simulation experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220454758 CN202837058U (en) | 2012-09-08 | 2012-09-08 | Fluid preheating and stirring and injecting device for petroleum reservoir physical simulation experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202837058U true CN202837058U (en) | 2013-03-27 |
Family
ID=47948739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220454758 Expired - Fee Related CN202837058U (en) | 2012-09-08 | 2012-09-08 | Fluid preheating and stirring and injecting device for petroleum reservoir physical simulation experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202837058U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102841004A (en) * | 2012-09-08 | 2012-12-26 | 中国石油化工股份有限公司 | Oil deposit physical simulating experimental liquid pre-heating agitating pouring device |
| CN105372107A (en) * | 2015-11-25 | 2016-03-02 | 中国水利水电第十六工程局有限公司 | Small normal temperature modified asphalt processing device for indoor tests and use method thereof |
| CN107054893A (en) * | 2017-04-24 | 2017-08-18 | 东北石油大学 | A kind of constant temperature intermediate receptacle of band stirring |
-
2012
- 2012-09-08 CN CN 201220454758 patent/CN202837058U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102841004A (en) * | 2012-09-08 | 2012-12-26 | 中国石油化工股份有限公司 | Oil deposit physical simulating experimental liquid pre-heating agitating pouring device |
| CN105372107A (en) * | 2015-11-25 | 2016-03-02 | 中国水利水电第十六工程局有限公司 | Small normal temperature modified asphalt processing device for indoor tests and use method thereof |
| CN105372107B (en) * | 2015-11-25 | 2018-07-20 | 中国水利水电第十六工程局有限公司 | Laboratory test small-sized normal temperature modified pitch process equipment and application method |
| CN107054893A (en) * | 2017-04-24 | 2017-08-18 | 东北石油大学 | A kind of constant temperature intermediate receptacle of band stirring |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201039926Y (en) | Fast automatic milk-soaking device for baby | |
| CN202837058U (en) | Fluid preheating and stirring and injecting device for petroleum reservoir physical simulation experiment | |
| CN203688695U (en) | Hot air ageing oven used for cable | |
| CN203075937U (en) | Cooling water circulating device of reaction kettle | |
| CN105169995B (en) | The method of gas hydrates experiment blending tank and storing natural gas hydrate | |
| CN204269498U (en) | A kind of die casting die material hot fatigue performance test device | |
| CN103977850A (en) | High-accuracy constant-temperature tank system with temperature change of seawater | |
| CN202595200U (en) | Double-walled coating liquid storage tank with temperature rising and declining function | |
| CN205372991U (en) | Constant temperature and isopiestic pressure water tank | |
| CN104368504A (en) | Temperature control device | |
| CN102841004A (en) | Oil deposit physical simulating experimental liquid pre-heating agitating pouring device | |
| CN104998575A (en) | Acid solution preparation apparatus capable of continuously monitoring pH value and monitoring and preparation method therefor | |
| CN104458474A (en) | Device for testing thermal fatigue of die-casting mold | |
| CN102039208A (en) | External circulating precise constant-temperature medium box and using method thereof | |
| CN103464032A (en) | Multicomponent solution preparation system | |
| CN204220413U (en) | Temperature control equipment | |
| CN203874796U (en) | High-precision temperature changing and constant temperature tank system for seawater | |
| CN205448268U (en) | Thermostatic water tank | |
| CN208607169U (en) | A kind of cement grinding aid stability of suspension accelerated test equipment | |
| CN103605010B (en) | Automatic detecting device for energy efficiency of microwave cooker | |
| CN106990219A (en) | A kind of coal spontaneous combustion tester | |
| CN201754152U (en) | Testing device for determination of concrete thermal diffusivity | |
| CN205700612U (en) | Water-bath, the dual-purpose experimental provision of oil bath | |
| CN110196309B (en) | Diagenetic simulation experiment device capable of controlling fluid flow under high-temperature and high-pressure conditions | |
| CN202212138U (en) | Constant-temperature magnetic stirring device |
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: 20130327 Termination date: 20130908 |