CN203132950U - Sand carrying capacity measurement device for fluids - Google Patents
Sand carrying capacity measurement device for fluids Download PDFInfo
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- CN203132950U CN203132950U CN 201320120593 CN201320120593U CN203132950U CN 203132950 U CN203132950 U CN 203132950U CN 201320120593 CN201320120593 CN 201320120593 CN 201320120593 U CN201320120593 U CN 201320120593U CN 203132950 U CN203132950 U CN 203132950U
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- carrying capacity
- outer barrel
- capacity measurement
- measurement device
- barrel
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Abstract
The utility model discloses a sand carrying capacity measurement device for fluids. The sand carrying capacity measurement device comprises a pump (1), a flowmeter (2), an inner barrel (3), an outer barrel (4), a supporting agent (5), an outlet (6) and a liquid storage tank (7), wherein the pump (1) is connected with the inner barrel (3) through a pipe with the diameter of 10mm; the outlet (6) is connected with the liquid storage tank (7) through a pipe with the diameter of 10mm; the inner barrel (3) is inserted into the outer barrel (4); the bottom of the inner barrel (3) extends into the bottom of the outer barrel (4); and the supporting agent (5) is accommodated at the bottom of the outer barrel (4). According to a shaft sand flushing theory, the sand carrying capacity measurement device consists of the cylinders (3 and 4) with different inner diameters, and the fracturing fluids flow towards the bottom of the outer barrel through the inner barrel and then drive the supporting agent at the bottom of the outer barrel to flow out upwards through the outer barrel. The sand carrying capacity of the fracturing fluids can be simply and quickly evaluated by comparing the height of the supporting agent carried by the fracturing fluids and the volume of the static supporting agent at the bottom of the outer barrel.
Description
Technical field
The utility model relates to a kind of pit shaft sand flushing device, particularly a kind of fluid prop-carrying capacity measurement mechanism.
Background technology
In the fracturing yield increasing measure, existing fracturing liquid is taken grittiness can only have quiet dynamic settling experiment in the evaluation criterion, and the experiment of large-scale results of fracture simulation.The former tests simply, and is with a low credibility, and latter's experimental facilities is huge, the expense costliness, and rig-site utilization is worth low; In addition, the clear water sand washing is replaced by new liquid gradually, and the sand washing performance of how to evaluate liquid also is the new problem that needs solution.
The utility model content
The purpose of this utility model is exactly above-mentioned defective and the problem that exists at prior art, and a kind of fluid prop-carrying capacity measurement mechanism is provided.
Its technical scheme is:
A kind of fluid prop-carrying capacity measurement mechanism, comprise pump (1), flowmeter (2) and inner core (3), urceolus (4), propping agent (5), outlet (6), fluid reservoir (7), connect with diameter 10mm pipe between pump (1) and the inner core (3), connect with diameter 10mm pipe between outlet (6) and the fluid reservoir (7), inner core (3) is inserted in the urceolus (4), inner core (3) bottom is deep into urceolus (4) bottom, and urceolus (4) bottom holds propping agent (5).
Described fluid prop-carrying capacity measurement mechanism, the outlet (8) of described fluid reservoir (7) at the middle part of fluid reservoir (7) or the middle part with the upper part.
The utility model is used pit shaft sand washing principle, is made up of cylinder (3) and the cylinder (4) of different inner diameters, and fracturing liquid flows to outer tube bottom through inner core, and the propping agent that drives outer tube bottom is more upwards flowed out by urceolus.The propping agent height that carries by contrast, and the proppant volume of bottom static state can be estimated the fracturing liquid prop-carrying capacity simply fast.Given simple exercisable practical approach for on-the-spot the evaluation fast of fracturing liquid.
Description of drawings
Fig. 1 is the utility model structural representation;
Embodiment
Below in conjunction with specific embodiment, the utility model is elaborated.
With reference to figure 1, fluid prop-carrying capacity measurement mechanism, comprise pump (1), flowmeter (2) and inner core (3), urceolus (4), propping agent (5), outlet (6), fluid reservoir (7), connect with diameter 10mm pipe between pump (1) and the inner core (3), connect with diameter 10mm pipe between outlet (6) and the fluid reservoir (7), inner core (3) is inserted in the urceolus (4), and inner core (3) bottom is deep into urceolus (4) bottom, and urceolus (4) bottom holds propping agent (5); Start pump 1 and make the testing liquid circulation, liquid flows downward through inner core (3) in measuring instrument, upwards flow towards being with propping agent to turn to through urceolus (4), be back in the fluid reservoir (7) through outlet (6), can read the height of propping agent and the propping agent residual altitude of static state in the mobile equilibrium.Regulate the power of pump, under different flows, read the dynamic height of propping agent in the measuring instrument (5).
Application case:
Evaluation liquid comprises: clear water, 0.20% melon glue (uncrosslinked), 0.20%GRF-1H.
Experimental technique: pour 5L liquid into fluid reservoir 7, connect pipeline, regulate the power of pump 1, make flowmeter 2 readings be respectively 0.3t/h, 0.5t/h, 0.8t/h.Under above-mentioned flow, read the height h of propping agent 5, data such as table 1.
Table 1 experimental data:
The grittiness of taking of conclusion: GRF-1H can be optimum, and along with the increase of flow, flow velocity increases, and prop-carrying capacity increases greatly.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (2)
1. fluid prop-carrying capacity measurement mechanism, it is characterized in that, comprise pump (1), flowmeter (2) and inner core (3), urceolus (4), propping agent (5), outlet (6), fluid reservoir (7), connect with diameter 10mm pipe between pump (1) and the inner core (3), connect with diameter 10mm pipe between outlet (6) and the fluid reservoir (7), inner core (3) is inserted in the urceolus (4), and inner core (3) bottom is deep into urceolus (4) bottom, and urceolus (4) bottom holds propping agent (5).
2. fluid prop-carrying capacity measurement mechanism according to claim 1 is characterized in that, the outlet (8) of described fluid reservoir (7) at the middle part of fluid reservoir (7) or the middle part with the upper part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320120593 CN203132950U (en) | 2013-03-15 | 2013-03-15 | Sand carrying capacity measurement device for fluids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320120593 CN203132950U (en) | 2013-03-15 | 2013-03-15 | Sand carrying capacity measurement device for fluids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203132950U true CN203132950U (en) | 2013-08-14 |
Family
ID=48940922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320120593 Expired - Fee Related CN203132950U (en) | 2013-03-15 | 2013-03-15 | Sand carrying capacity measurement device for fluids |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203132950U (en) |
Cited By (2)
| 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 |
| CN106896216A (en) * | 2015-12-18 | 2017-06-27 | 中国石油化工股份有限公司 | Fracturing fluid hangs sand merit rating device and evaluation method |
-
2013
- 2013-03-15 CN CN 201320120593 patent/CN203132950U/en not_active Expired - Fee Related
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 |
| 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 |
| CN106896216A (en) * | 2015-12-18 | 2017-06-27 | 中国石油化工股份有限公司 | Fracturing fluid hangs sand merit rating device and evaluation method |
| CN106896216B (en) * | 2015-12-18 | 2019-03-15 | 中国石油化工股份有限公司 | Fracturing fluid hangs sand merit rating device and evaluation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20150315 |
|
| EXPY | Termination of patent right or utility model |