CN204964391U - Sand capability test device is taken to fracturing fluid - Google Patents
Sand capability test device is taken to fracturing fluid Download PDFInfo
- Publication number
- CN204964391U CN204964391U CN201520509795.9U CN201520509795U CN204964391U CN 204964391 U CN204964391 U CN 204964391U CN 201520509795 U CN201520509795 U CN 201520509795U CN 204964391 U CN204964391 U CN 204964391U
- Authority
- CN
- China
- Prior art keywords
- valve
- sand
- branch road
- liquid
- fracturing liquid
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model provides a sand capability test device is taken to fracturing fluid, the device at first passes through first valve and second valve and gas purifier entry linkage respectively by first gas cylinder and second gas cylinder, the gas purifier export connects gradually the volume flow rate meter, refrigerating plant and liquid CO2 storage tank, refrigerating plant and liquid CO2 storage tank intermediate junction have the third valve, liquid CO2 tank outlet is connected with the fourth valve simultaneously, first pressure gauge, the 5th valve and CO2 pump, then join another branch road that is connected with reagent jar and reagent pump, connect the relief valve at two branch road meets, and connect gradually the check valve, the pre -heater, the first temperature meter and the laggard income level of second pressure gauge are taken the migration performance of sand migration branch road test fracturing fluid or are got into perpendicular outstanding grittiness ability of hanging sand migration branch road test fracturing fluid, the utility model discloses the prop -carrying capacity of the anhydrous fracturing fluid of the carbon dioxide fracturing fluid under the circumstances of different temperatures, different pressure and different discharge capacities under the different additive ratio is simulated and tested specially.
Description
Technical field
The utility model relates to fracturing technique field, particularly a kind of carbon dioxide anhydrous fracturing liquid prop-carrying capacity proving installation.
Background technology
Along with the large-scale development that the hypotonic unconventionaloil pool of densification is hidden, in order to reduce the injury that conventional aqueous fracturing fluid causes reservoir (especially sensitive reservoir), the anhydrous fracturing technique of carbon dioxide just receives much concern due to the characteristic of its " anhydrous pressure break ".CO
2anhydrous fracturing technique is mainly with by liquid CO
2traditional aqueous fracturing fluid is replaced to carry out reservoir reconstruction with the anhydrous fracturing liquid that minute quantity chemical addition agent is mixed to form, while raising volume fracturing correctional effect, can available protecting reservoir, and save a large amount of water resources.
But, due to supercritical CO
2the viscosity of liquid often far below aqueous fracturing fluid, therefore usually needs to add the chemical addition agent such as thickening agent and tackifier and takes sand make seam performance to improve its fracturing liquid.But actual market study finds, the operation of existing working-yard or laboratory study are for characterizing supercritical CO
2fracturing liquid takes proving installation and the equipment of grittiness energy, market does not also have ripe production marketing.
Therefore, we have invented this proving installation.The utility model---carbon dioxide anhydrous fracturing liquid prop-carrying capacity proving installation and method of testing can be simulated and the outstanding sand migration ability of the anhydrous fracturing liquid of carbon dioxide in different temperatures, different pressures, different displacements situation under testing different additive proportioning.
Summary of the invention
In order to the problem that the equipment and instrument that overcome the existence of above-mentioned prior art do not match, the purpose of this utility model there are provided a kind of carbon dioxide anhydrous fracturing liquid prop-carrying capacity proving installation, the outstanding sand migration ability of the anhydrous fracturing liquid of carbon dioxide under special test different additive proportioning under different temperatures, different pressures, different displacements condition.
In order to achieve the above object, the technical scheme that the utility model is taked is:
A kind of fracturing liquid prop-carrying capacity proving installation, comprise the first gas cylinder 1 and the second gas cylinder 2, and the first gas cylinder 1 is connected with the entrance of gas purifier 5 with the second valve 4 respectively by the first valve 3 with the second gas cylinder 2, the outlet of gas purifier 5 connects volumetric displacement meter 6, refrigerating plant 7 and liquid CO successively
2storage tank 8, wherein refrigerating plant 7 and liquid CO
2the 3rd valve 9 is serially connected with again, liquid CO after storage tank 8 parallel connection
2storage tank 8 exports and is connected with the 4th valve 10, first pressure gauge 12, the 5th valve 11 and CO simultaneously
2pump 13, then the branch road that another is connected with atmospheric valve 16, reagent pot 15 and reagent pump 14 in turn is converged, the second pressure gauge 17 and safety valve 18 is connected with at two branch road meets, safety valve 18 connects retaining valve 19, primary heater 20, first thermometer 21 successively, then take sand migration branch road or vertical outstanding sand migration branch road via level, then enter fracturing liquid retracting device 33 after connecting the 3rd pressure gauge 30, second thermometer 31 and check valve 32 successively; Described level is taken sand migration branch road and is connected the 6th valve 22 successively according to fluid direction of motion, takes sand visualizer 23 and the 7th valve 25 with the level of horizontal scale observation window 24, and described vertical outstanding sand migration branch road connects the 8th valve 26, with the vertical outstanding sand visualizer 27 of vertical scale observation window 28 and the 9th valve 29 successively according to fluid direction of motion.
Described device can select the gas cylinder i.e. access quantity of the first gas cylinder 1 and the second gas cylinder 2 as required flexibly, simultaneously the downward-sloping fixed placement of gas cylinder mouth; Described liquid CO
2storage tank 8, in refrigerating plant 7, is refrigerating plant 7 part.
Described CO
2pump 13 and reagent pump 14 adopt constant speed and constant pressure pump, and its maximum working pressure (MWP) is more than 70MPa, and as required, can select specifications and models, setting discharge capacity, regulates the flow of pump, thus condition of formation pressure when can simulate pressing crack construction.
Described primary heater 20 can add hot fracturing liquor, and the first thermometer 21 is arranged on level takes sand migration branch road and vertical outstanding sand and to migrate the meet of branch road, and should try one's best closely apart from point.
Described safety valve 18 is arranged on CO
2two branch road meets of pump 13 and reagent pump 14; Described retaining valve 19 only allows the fracturing liquid flowing through safety valve 18 to flow to primary heater.
Described level takes sand visualizer 23 horizontal positioned, adopts the type of flow of " bottom in and top out ", takes sand instrument inlet 34 place and be provided with the first horizontal filtering net 36, take sand instrument leakage fluid dram 35 place be provided with the second horizontal filtering net 40 in level in level; Be provided with curved surface buffering slope 38 at inlet end near inlet place simultaneously, take on curved surface buffering slope 38 and level between sand instrument inlet 34 and be paved with horizontal support agent accumulation 37, and be provided with equidistant baffle plate 39 behind curved surface buffering slope 38.
Described vertical outstanding sand visualizer 27 is vertically placed, and vertically takes sand instrument inlet 42 and takes with vertical the center that sand instrument leakage fluid dram 43 is separately positioned on the import and export end face of vertical outstanding sand instrument cylindrical shell 47; Detachable first vertically passing filter screen 44 is housed vertically taking on sand instrument inlet 42, inlet end is expanding cushion hole 45, for vertical support agent piles up 46 in expanding cushion hole 45, being furnished with the second vertically passing filter screen 48, second vertically passing filter screen 48 with vertical taking between sand instrument leakage fluid dram 43 at endpiece is undergauge cushion hole 49.
Described horizontal scale observation window 24 and vertical scale observation window 28 all transparent, adopt sapphire or high pressure resistant material to make; And described horizontal support agent pile up 37 and vertical support agent pile up 46 propping agent gravels used all with fluorescent liquid or stain liquid marks for treatment, to observe.
The all associated lines of described device all adopt 316L pipeline; And all pipelines between primary heater 20 to the three pressure gauge 30 all adopt insulation material to wrap up; Described volumetric displacement meter 6, first pressure gauge 12, CO
2pump 13, reagent pump 14, second pressure gauge 17, primary heater 20, first thermometer 21, the 3rd pressure gauge 30 are all connected digital acquisition and control card with the second thermometer 31, for gathering pressure, temperature, flow and pumping rate, the data treated generation raw data form gathered, analytical statement and curve map, generate database file form so that user flexibility uses simultaneously.
The method of testing of fracturing liquid prop-carrying capacity proving installation described above, CO in the first gas cylinder 1, second gas cylinder 2
2gas through refrigerating plant 7 liquefied storage at liquid CO
2in storage tank 8, then by CO
2pump 13 intake line, and the adjuvant of the different ratio good with the configured in advance pumping into pipeline from another route reagent pump 14 mixes mutually, after primary heater 20 in right amount heating, select level to take sand migration branch road or a vertical outstanding sand migration branch road branch road wherein flexibly carry out the prop-carrying capacities such as the transfer ability of the anhydrous fracturing liquid of carbon dioxide under different additive proportioning, different displacements, different pressures and condition of different temperatures or outstanding grittiness energy and test, test fracturing liquid used and finally enter fracturing liquid retracting device 33 and recycle, proppant particles in test process all through fluorescent liquid or the process of stain liquid, therefore measures of the fracturing fluid outstanding grittiness energy by vertical scale observation window 28 in test process, or measures of the fracturing fluid transfer ability by horizontal scale observation window 24, vertical scale observation window 28 measure fracturing liquid hang grittiness can method be: after fluid injects vertical outstanding sand visualizer 27 cavity from lower end, vertical support agent is piled up 46 and is understood the migration that upwards suspend under fluid buoyancy and Action of Gravity Field, thus characterizing the suspension migration distance of fracturing liquid to proppant particles through the scale of mark on vertical scale observation window 28, migration distance shows more greatly that this test condition fracturing liquid hangs grittiness can be better, the method that horizontal scale observation window 24 measures fracturing liquid transfer ability is: fluid is taken after sand instrument inlet 34 level of entering takes the cavity of sand visualizer 23 from level, due to the effect on curved surface buffering slope 38, 37 meetings axial moving distribution under fluid matasomatism is piled up in horizontal support agent, thus through the scale quantitatively characterizing fracturing liquid of mark on horizontal scale observation window 24 sand migration distance is taken to proppant particles, also by observing distribute qualitative characterization fracturing liquid of the ulking thickness of 39 interval inner support agent particles of different baffle plate take sand transfer ability to propping agent, deposited particles between a certain spacing baffle plate 39 is more, representing propping agent migration distance mainly concentrates in this distance range, take the distribution of sand migration distance far away, showing that this test condition fracturing liquid takes grittiness can be better.
Compared to the prior art comparatively, the utility model possesses following advantage:
(1) the utility model be simulate specially and the anhydrous fracturing liquid of carbon dioxide testing the formation of different additive proportioning in different temperatures, prop-carrying capacity that different pressures is relevant with transfer ability with the outstanding grittiness energy in different displacements situation.
(2) in this device, the first gas cylinder 1 and the second gas cylinder 2 can select gas cylinder to access quantity as required flexibly, should deposit, so that preserve and export the carbon dioxide of liquefaction better when depositing by downward-sloping for bottle mouth of gas cylinder.
(3) in this device, refrigerating plant 7 can experimentally need to set cryogenic temperature.The liquid CO that it is built-in
2storage tank 8 can store a certain amount of liquid CO
2.
(4) CO in this device
2pump 13 and reagent pump 14 adopt constant speed and constant pressure pump, as required, can select suitable specifications and models, and setting discharge capacity, regulates the flow of pump; Suggestion maximum working pressure (MWP) is more than 70MPa, condition of formation pressure when can simulate pressing crack construction.
(5) in this device, reagent pot 15 lower end is designed with atmospheric valve 16, facilitates reagent pot 15 to use the cleaning of front and back.
(6) in this device, the first pressure gauge 12, second pressure gauge 17 and the 3rd pressure gauge 30 can measure supercritical CO respectively
2the CO that liquid, different ratio are formed
2fracturing liquid and the fracturing liquid pressure after testing, the line pressure in real-time monitoring device; And carry out line pressure control by safety valve 18 and check valve 32, thus ensure pipeline safety.
(7) in this device primary heater 20 for adding hot fracturing liquor in right amount, thus simulated formation temperature conditions, first thermometer 21 is then arranged on level and takes sand migration branch road and the vertical meet hanging sand migration branch road, and its spacing is from as far as possible short, the metering precision of the anhydrous fracturing liquid probe temperature of carbon dioxide can be improved, reduce test error.
(8) in this device, level takes sand visualizer 23, transparent horizontal scale observation window 24 is equipped with on surface, of the fracturing fluidly by the concrete cup scale metered on observation window can take sand transfer ability, thus fracturing liquid effective migration length in the flowing direction in simulation fracture; Adopting the type of flow of " bottom in and top out ", is fully contact to make fracturing liquid fully pile up 37 with the horizontal support agent of inlet place and mix; The design on curved surface buffering slope 38 is the fracturing liquid flow fluctuations in order to reduce because waterpower shock etc. causes; Baffle plate 39 is designed to equidistant distribution, and for distinguishing the degree of strength of fracturing liquid migration ability, quantity is preferably about 4.
(9) vertical outstanding sand visualizer 27 in this device, transparent vertical scale observation window 28 is equipped with on surface, can by the concrete cup scale metered on observation window of the fracturing fluid outstanding sand transfer ability, thus the simulation proppants settle down performance of fracturing liquid in crack in vertical direction, the design of expanding cushion hole 45 and undergauge cushion hole 49 is to reduce because waterpower fluctuates the impact brought to experiment test.
(10) in this device, the first horizontal filtering net 36 and the second horizontal filtering net 40, first vertically passing filter screen 44 and the second vertically passing filter screen 48 enter to prevent fracturing liquid from taking propping agent in sand flow process the generation that pipeline causes the complex situations such as pipeline blocking.Simultaneously the first horizontal filtering net 36 and the first vertically passing filter screen 44 are all arranged on inlet place, can dismantle, and take sand visualizer 23 and vertically take propping agent at random in sand visualizer 27 cavity and carry out processing and load after being convenient to test to level.
(11) in this device, horizontal scale observation window 24 and vertical scale observation window 28 are made by transparent sapphire or other high pressure resistant materials, can bear the pressure that fracturing liquid is certain; And described horizontal support agent pile up 37 and vertical support agent pile up 46 propping agent gravels used all with the obviously marks for treatment such as fluorescent liquid or additive method, to observe.
(12) opening or closing by control the 6th valve 22 and the 7th valve 25 or the 8th valve 26 and the 9th valve 29 in this device, can select level to take any migration carrying out being correlated with in sand migration branch road or vertical outstanding sand migration both branch roads or outstanding sand performance test flexibly.
(13) fracturing liquid retracting device 33 in this device, for reclaiming and processing discarded mini-frac liquid, prevents laboratory and environment.
(14) in this device, all associated lines all adopt 316L pipeline, have certain withstand voltage antiacid corrosive property, reduce or prevent high pressure CO
2fracturing liquid damages pipeline; And all pipelines between primary heater 20 to the three pressure gauge 30 all adopt insulation material to wrap up, and prevent the heat loss that fracturing liquid causes in course of conveying, thus improve the measuring accuracy of probe temperature, reduce experimental error.
(15) this device gathers described volumetric displacement meter 6, first pressure gauge 12, CO
2pump 13, reagent pump 14, second pressure gauge 17, primary heater 20, first thermometer 21, the 3rd pressure gauge 30, second thermometer 31 etc. all connect digital acquisition and control card, for gathering the parameters such as pressure, temperature, flow and pumping rate, the data treated generation raw data form gathered, analytical statement and curve map, generate database file form so that user flexibility uses simultaneously.
Accompanying drawing explanation
Fig. 1 is anhydrous fracturing liquid prop-carrying capacity proving installation structural representation.
Fig. 2 is that level takes the scopic structural representation of sand, and wherein, Fig. 2 a is inner side view cutaway drawing, and Fig. 2 b is external side view.
Fig. 3 is the vertical outstanding scopic structural representation of sand, and wherein, Fig. 3 a is external side view, and Fig. 3 b is inner side view cutaway drawing.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Figure 1, the first gas cylinder 1 and the second gas cylinder 2 gas respectively by after the first valve 3 and the second valve 4, through gas purifier 5 purify after, by volumetric displacement meter 6 metered flow.Then by refrigerating plant 7, carbon dioxide refrigeration post liquefaction is stored in liquid CO
2in storage tank 8, through CO
2pump 13 intake line, and mix mutually with the adjuvant from the good different ratio of configured in advance in the reagent pot 15 being pumped into pipeline in another branch road by reagent pump 14, then when fluid pressurized is to after to a certain degree, by safety valve 18 and retaining valve 19, after primary heater 20 in right amount heating, by controlling opening or closing of the 6th valve 22 and the 7th valve 25 or the 8th valve 26 and the 9th valve 29, any migration carrying out being correlated with level can being selected flexibly to take sand migration branch road or vertically hang in sand migration both branch roads or outstanding sand performance test, fracturing liquid after test flows into fracturing liquid retracting device 33.
As shown in Figure 2, the crucial proving installation that level takes sand migration branch road is that level takes sand visualizer 23, first form horizontal support agent to back-up sand slow between curved surface buffering slope 38 and inlet during use and pile up 37, then the first horizontal filtering net 36 and the second horizontal filtering net 40 is loaded onto, the type of flow of " bottom in and top out " is adopted in test process, namely take sand visualizer inlet 34 by level to inject fracturing liquid and make it take sand visualizer leakage fluid dram 35 by level and flow out, by the horizontal scale observation window 24 that surface is transparent, or by observation baffle plate between propping agent gather thickness and area, the propping agent that can relatively measure in fracturing liquid in horizontal direction is effectively migrated length, thus the propping agent transfer ability characterized on fracturing liquid flow direction.
As shown in Figure 3, the crucial proving installation of vertical outstanding sand migration branch road is vertical outstanding sand visualizer 27, it is vertically equipped with the second vertically passing filter screen 48 in outstanding sand instrument inlet 42 place, horizontal positioned during back-up sand, by vertically hanging sand instrument leakage fluid dram 43 to vertical outstanding sand instrument cavity back-up sand, making it to form vertical support agent at expanding cushion hole 45 place and piling up 46, then loading onto the first vertically passing filter screen 44, vertical placement, the vertical outstanding sand migration branch road of access; By observing the transparent vertical scale observation window 28 in surface, the propping agent suspension transfer ability in vertical direction in fracturing liquid can be measured, thus characterize the proppants settle down performance of fracturing liquid on vertical.
Propping agent used in this device all needs with fluorescent dye or additive method process, so that observation metering when testing.In addition, device itself is equipped with data acquisition process function, computer operation can be realized: data acquisition comprises pressure, temperature, flow and corresponding pumping rate, in order to ensure the reliability of measuring accuracy and control, digital collection control card in described device all adopts import numeral acquisition and control card, thus realizes digital collection transmission.
The data of computer acquisition are treated generates raw data form, analytical statement and curve map, generates database file form so that user flexibility uses simultaneously.
Method of testing of the present utility model is:
CO in first gas cylinder 1, second gas cylinder 2
2gas through refrigerating plant 7 liquefied storage at liquid CO
2in storage tank 8, then by CO
2pump 13 intake line, and the adjuvant of the different ratio good with the configured in advance pumping into pipeline from another route reagent pump 14 mixes mutually, after primary heater 20 in right amount heating, select level to take sand migration branch road or a vertical outstanding sand migration branch road branch road wherein flexibly carry out the prop-carrying capacities such as the transfer ability of the anhydrous fracturing liquid of carbon dioxide under different additive proportioning, different displacements, different pressures and condition of different temperatures or outstanding grittiness energy and test, test fracturing liquid used and finally enter fracturing liquid retracting device 33 and recycle.Proppant particles in test process is all through material processed such as fluorescence or stain liquid, therefore measure of the fracturing fluid outstanding grittiness energy by vertical scale observation window 28 in test process, or measure of the fracturing fluid transfer ability by horizontal scale observation window 24.
Claims (10)
1. a fracturing liquid prop-carrying capacity proving installation, it is characterized in that: comprise the first gas cylinder (1) and the second gas cylinder (2), and the first gas cylinder (1) is connected with the entrance of the second valve (4) with gas purifier (5) respectively by the first valve (3) with the second gas cylinder (2), the outlet of gas purifier (5) connects volumetric displacement meter (6), refrigerating plant (7) and liquid CO successively
2storage tank (8), wherein refrigerating plant (7) and liquid CO
2the 3rd valve (9) is serially connected with again, liquid CO after storage tank (8) parallel connection
2storage tank (8) outlet is connected with the 4th valve (10), the first pressure gauge (12), the 5th valve (11) and CO simultaneously
2pump (13), then converge another and be connected with atmospheric valve (16) in turn, the branch road of reagent pot (15) and reagent pump (14), the second pressure gauge (17) and safety valve (18) is connected with at two branch road meets, safety valve (18) connects retaining valve (19) successively, primary heater (20), first thermometer (21), then sand migration branch road or vertical outstanding sand migration branch road is taken via level, connect the 3rd pressure gauge (30) successively again, fracturing liquid retracting device (33) is entered after second thermometer (31) and check valve (32),
Described level is taken sand migration branch road and is connected the 6th valve (22) successively according to fluid direction of motion, takes sand visualizer (23) and the 7th valve (25) with the level of horizontal scale observation window (24), and described vertical outstanding sand migration branch road connects the 8th valve (26) successively according to fluid direction of motion, vertically hangs sand visualizer (27) and the 9th valve (29) with vertical scale observation window (28).
2. fracturing liquid prop-carrying capacity proving installation according to claim 1, it is characterized in that: described device can select the gas cylinder i.e. access quantity of the first gas cylinder (1) and the second gas cylinder (2) as required flexibly, simultaneously the downward-sloping fixed placement of gas cylinder mouth; Described liquid CO
2storage tank (8), in refrigerating plant (7), is refrigerating plant (7) part.
3. fracturing liquid prop-carrying capacity proving installation according to claim 1, is characterized in that: described CO
2pump (13) and reagent pump (14) adopt constant speed and constant pressure pump, and its maximum working pressure (MWP) is more than 70MPa, can be as required, select specifications and models, setting discharge capacity, regulates the flow of pump, thus condition of formation pressure when can simulate pressing crack construction.
4. fracturing liquid prop-carrying capacity proving installation according to claim 1, it is characterized in that: described primary heater (20) can add hot fracturing liquor, and the first thermometer (21) level of being arranged on takes sand migration branch road and the vertical meet hanging sand migration branch road, and distance point should be tried one's best closely.
5. fracturing liquid prop-carrying capacity proving installation according to claim 1, is characterized in that: described safety valve (18) is arranged on CO
2two branch road meets of pump (13) and reagent pump (14); Described retaining valve (19) only allows the fracturing liquid flowing through safety valve (18) to flow to primary heater.
6. fracturing liquid prop-carrying capacity proving installation according to claim 1, it is characterized in that: described level takes sand visualizer (23) horizontal positioned, adopt the type of flow of " bottom in and top out ", take sand instrument inlet (34) place in level and be provided with the first horizontal filtering net (36), take sand instrument leakage fluid dram (35) place in level and be provided with the second horizontal filtering net (40); Be provided with curved surface buffering slope (38) at inlet end near inlet place simultaneously, take between sand instrument inlet (34) at curved surface buffering slope (38) and level and be paved with horizontal support agent accumulation (37), and be provided with equidistant baffle plate (39) after curved surface buffering slope (38).
7. fracturing liquid prop-carrying capacity proving installation according to claim 6, is characterized in that: described horizontal scale observation window (24) and vertical scale observation window (28) all transparent, adopt sapphire make; And (37) propping agent gravel stain liquid marks for treatment used is piled up in described horizontal support agent, to observe.
8. fracturing liquid prop-carrying capacity proving installation according to claim 1, it is characterized in that: described vertical outstanding sand visualizer (27) is vertically placed, vertically take sand instrument inlet (42) and take with vertical the center that sand instrument leakage fluid dram (43) is separately positioned on the import and export end face of vertical outstanding sand instrument cylindrical shell (47); Detachable first vertically passing filter screen (44) is housed vertically taking on sand instrument inlet (42), inlet end is expanding cushion hole (45), for (46) are piled up in vertical support agent in expanding cushion hole (45), be furnished with the second vertically passing filter screen (48) at endpiece, the second vertically passing filter screen (48) is undergauge cushion hole (49) with vertical taking between sand instrument leakage fluid dram (43).
9. fracturing liquid prop-carrying capacity proving installation according to claim 8, is characterized in that: described horizontal scale observation window (24) and vertical scale observation window (28) all transparent, adopt sapphire make; And (46) propping agent gravel stain liquid marks for treatment used is piled up in described vertical support agent, to observe.
10. fracturing liquid prop-carrying capacity proving installation according to claim 1, is characterized in that: all associated lines of described device all adopt 316L pipeline; And all pipelines between primary heater (20) to the 3rd pressure gauge (30) all adopt insulation material to wrap up; Described volumetric displacement meter (6), the first pressure gauge (12), CO
2pump (13), reagent pump (14), the second pressure gauge (17), primary heater (20), the first thermometer (21), the 3rd pressure gauge (30) are all connected digital acquisition and control card with the second thermometer (31), for gathering pressure, temperature, flow and pumping rate, the data treated generation raw data form gathered, analytical statement and curve map, generate database file form so that user flexibility uses simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520509795.9U CN204964391U (en) | 2015-07-14 | 2015-07-14 | Sand capability test device is taken to fracturing fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520509795.9U CN204964391U (en) | 2015-07-14 | 2015-07-14 | Sand capability test device is taken to fracturing fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204964391U true CN204964391U (en) | 2016-01-13 |
Family
ID=55059447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520509795.9U Withdrawn - After Issue CN204964391U (en) | 2015-07-14 | 2015-07-14 | Sand capability test device is taken to fracturing fluid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204964391U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990906A (en) * | 2015-07-14 | 2015-10-21 | 中国华能集团清洁能源技术研究院有限公司 | System and method for testing sand carrying capacity of fracturing fluid |
| CN107976529A (en) * | 2017-12-28 | 2018-05-01 | 中国华能集团公司 | A kind of multifunctional reaction still experimental system and experimental method |
| CN106153833B (en) * | 2016-08-26 | 2018-06-26 | 中国华能集团公司 | A kind of fracturing fluid sand carrying effect evaluating apparatus and method |
| CN109944585A (en) * | 2017-12-21 | 2019-06-28 | 中国石油化工股份有限公司 | Load fluid flow analogue system and method in a kind of large flat |
-
2015
- 2015-07-14 CN CN201520509795.9U patent/CN204964391U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990906A (en) * | 2015-07-14 | 2015-10-21 | 中国华能集团清洁能源技术研究院有限公司 | System and method for testing sand carrying capacity of fracturing fluid |
| CN104990906B (en) * | 2015-07-14 | 2017-10-27 | 中国华能集团清洁能源技术研究院有限公司 | A kind of fracturing fluid prop-carrying capacity test system and method for testing |
| CN106153833B (en) * | 2016-08-26 | 2018-06-26 | 中国华能集团公司 | A kind of fracturing fluid sand carrying effect evaluating apparatus and method |
| CN109944585A (en) * | 2017-12-21 | 2019-06-28 | 中国石油化工股份有限公司 | Load fluid flow analogue system and method in a kind of large flat |
| CN107976529A (en) * | 2017-12-28 | 2018-05-01 | 中国华能集团公司 | A kind of multifunctional reaction still experimental system and experimental method |
| CN107976529B (en) * | 2017-12-28 | 2023-09-29 | 中国华能集团公司 | Multifunctional reaction kettle experiment system and experiment method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104990906A (en) | System and method for testing sand carrying capacity of fracturing fluid | |
| CN103645126B (en) | Stratum high-temperature high-pressure air-water phase percolation curve assay method | |
| CN204964391U (en) | Sand capability test device is taken to fracturing fluid | |
| CN104007043B (en) | A kind of large-sized multifunction fracturing liquid experimental system | |
| CN105388254A (en) | High-temperature high-pressure foam fracturing fluid leak-off damage experiment system | |
| CN205027726U (en) | Multi -functional fracture conductivity test system | |
| CN203835304U (en) | Foam discharging shaft sand carrying visualization experiment device | |
| CN105043933B (en) | A kind of high parameter fracturing fluid property test evaluation device | |
| CN105136991A (en) | Multifunctional crack flow guide capability test system and method | |
| CN104897857B (en) | A kind of carbon dioxide anhydrous fracturing fluid injury test System and method for | |
| CN103899261A (en) | Visualization experiment device and method for sand-carrying of foam discharging shaft | |
| CN204789530U (en) | Sand capability test device is taken to clear water fracturing fluid | |
| CN105136581A (en) | Multifunctional fracturing simulation test system and method | |
| CN209821028U (en) | Rock core permeability testing arrangement | |
| CN103993877B (en) | Radial well pressure break testing arrangement | |
| CN104897521A (en) | Carbon dioxide anhydrous fracturing liquid flow conductivity testing system | |
| CN105298488A (en) | Diversion capacity testing method under non-continuous filling mode | |
| CN105675847A (en) | System and method for testing sand suspending ability of fracturing fluid | |
| CN103674593A (en) | Device and method for simulating waterflood test in fracturing vertical shaft of low-permeability reservoir | |
| CN104914012A (en) | Carbon dioxide no-water fracturing fluid filtration characteristics test system and test method | |
| CN112540033A (en) | Test device for salt deposit sediment void ratio and gas displacement brine | |
| CN203811507U (en) | Large multifunctional fracturing fluid experiment device | |
| CN104880385A (en) | System and method for testing rheological properties of carbon dioxide anhydrous fracturing fluid | |
| CN208076347U (en) | Rock permeability and compressed coefficient translocation device | |
| CN204789223U (en) | Anhydrous fracturing fluid of carbon dioxide injury testing arrangement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160113 Effective date of abandoning: 20171027 |
|
| AV01 | Patent right actively abandoned |