CN205910076U - High temperature high pressure mud shale inflation tester - Google Patents
High temperature high pressure mud shale inflation tester Download PDFInfo
- Publication number
- CN205910076U CN205910076U CN201620685238.7U CN201620685238U CN205910076U CN 205910076 U CN205910076 U CN 205910076U CN 201620685238 U CN201620685238 U CN 201620685238U CN 205910076 U CN205910076 U CN 205910076U
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- China
- Prior art keywords
- cup
- main survey
- test
- mud shale
- temp
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- Sampling And Sample Adjustment (AREA)
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Abstract
The utility model discloses a high temperature high pressure mud shale inflation tester. The tester is connected to form by experimental test record appearance, remote control computer, notes liquid cup, main survey cup, pressure device. Measurement section of thick bamboo in the main survey cup with measure a section of thick bamboo circular chassis down on have a large amount of round holes, be favorable to the homogeneous immersion of rock core piece sample in test dose, being equipped with the amesdial on the length measuring unit of main survey cup inside, being equipped with displacement sensor in the amesdial, displacement sensor gives experimental test record appearance through the displacement call wire with data transfer, shows test data simultaneously on the amesdial, in addition the utility model discloses being provided with many sets of main survey cups and annotating the liquid cup, be convenient for test in step, the main survey cup is long -pending for being not more than 200ml, annotates the liquid cup and is not more than 250ml. The utility model has the characteristics of rock core piece sample absorbs that the test agent is even abundant, under the simulation well accurate, the experimental data of the circumstances accurate swift, data transmission is convenient, instrument small in size easily operates.
Description
Technical field:
This utility model is related to a kind of oil exploitation drilling fluid shale inhibitor evaluation appts and in particular to one kind is high
Warm high pressure mud shale expansion tester.
Background technology:
In oil drilling with recovery process, it usually needs the expansion of Lab-evaluation formation material especially clay mineral
Rate, thus add clay inhibitor to guarantee cave-in, bit freezing, undergauge etc. in drilling process in working solution
Down-hole accident.Dilatometer is the important instrument in petroleum exploration and development process, and dilatometer can effective simulated formation pressure and temperature
The expansion rate of detection clay mineral, thus determine the consumption of viscosity depressant in working solution.High Temperature High Pressure in the market is swollen
Although swollen instrument is all to realize subsurface environment simulation by temperature-pressure, the test agent such as inhibitor is added to rock core piece sample
Test agent often occurs when in product only in the situation of rock core piece upper surface infiltration, and existing high-temperature high pressure dilatometer is general only
Using mechanical type measuring staff or displacement transducer come measurement data, and remote operation can not be carried out, above present situation easily makes mud page
There is error in the test of rock swell increment and real work, surveyed data refer is worth and reduces or accurate in order to determine test result
Property obtains test of many times, not convenient during data transfer.
Content of the invention:
The purpose of this utility model is to provide a kind of high-temp. high-pressure mud shale tester, being capable of effective simulated formation bar
Anti-dilative after part, the swell increment after clay mineral meets working solution under accurate measurement formation condition and addition shale inhibitor.
This utility model employs the following technical solutions: a kind of high-temp. high-pressure mud shale tester, described tester by
Experimental test monitor, main survey cup, fluid injection cup, pressure apparatus composition, described main survey cup is connected with experimental test monitor, main survey
Cup is connected with fluid injection cup, and fluid injection cup is connected with pressure apparatus；Described main survey cup cup outermost layer is heater, in main survey cup
There is measuring cylinder, described measuring cylinder bottom connection has chassis, described measuring cylinder top is connected with main survey cup top open part in axial direction,
It is characterized in that: radially it is provided with laser hole in described measuring cylinder, described chassis end face is provided with laser hole vertically.
It is provided with measuring motion, described measuring motion is placed in measuring cylinder porch, and measuring motion bottom is in described main survey cup
Measurement bar, measurement bar is placed in measuring cylinder, and described measuring motion is terminated with amesdial.
Described amesdial includes gauge outfit, induction rod, is provided with displacement transducer, institute's displacement sensors in described gauge outfit
It is connected with displacement sensing line, described gauge outfit is placed in outside main survey cup；Described displacement sensing line is connected with experimental test monitor.
The described main fluid injection cup surveyed cup and connect with main survey cup is one group of test container, and described test container has 1～3 group.
It is provided with temperature sensor, pressure transducer on described main survey cup.
Below described main 200 milliliters of cup volume of survey, below 250 milliliters of fluid injection cup volume.
Described experimental test monitor is connected with remote control computer.
This utility model compared with prior art, has the advantages that
1st, main survey cup measuring cylinder and with the chassis of measuring cylinder bottom connection on have many laser to get small sircle hole so that
Test agent preferably penetrates into from each orientation of rock core piece sample, thus accurate simulation underground work state, surveyed data is accurate
Degree is high, referential is strong.
2nd, this utility model increased amesdial on the basis of original test device is using displacement transducer mensure, with machine
The swell increment of tool way of contact determination sample, the mode of a determination data more than existing dilatometer, former test dress can be contrasted
Put and range of error whether consistent with the numerical value on amesdial, to judge the accuracy of test data, the mistake of two kinds of mensuration modes
Difference is less than 0.01mm；And displacement transducer is located in amesdial gauge outfit, gauge outfit is placed in outside main survey cup, is avoided that main survey cup heating
The impact to displacement transducer for the Shi Wendu.
3rd, main survey cup and be one group of test container with the main fluid injection cup that connect of cup of surveying, test container can arrange multigroup, many
Part sample is synchronously tested, and saves test period, improves test efficiency.
4th, main survey cup volume is not more than 200 milliliters, and fluid injection cup volume is not more than 250 milliliters so that main survey cup and fluid injection cup
Weight saving, more convenient operation.
5th, experimental test monitor is connected with remote control computer, opens remote control computer and starts remote operation
Interface, test data can carry out remote transmission, realizes long-range strange land real-time monitoring.
Brief description:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the main structural representation surveying cup.
Fig. 3 is measuring motion structural representation.
Fig. 4 is amesdial interior section structural representation.
As shown in the figure: experimental test monitor 1, remote control computer 2, main survey cup 3, there is temperature sensor 3, pressure passes
Sensor 4, main survey cup 5, fluid injection cup 6, measuring motion 7, amesdial 8, pressure apparatus 9, measuring cylinder 5-1, chassis 5-2, laser hole 5-
3, heater 5-4, movable sleeve 7-1, high temperature Magnet 7-2, measurement bar 7-3, gauge outfit 8-1, induction rod 8-2, displacement transducer 8-
3, displacement sensing line 8-4.
Specific embodiment
As shown in figure 1, a kind of high-temp. high-pressure mud shale tester, described tester is by experimental test monitor 1, remote
Journey manipulation computer 2, main survey cup 5, fluid injection cup 6, pressure apparatus 9 form, and described experimental test monitor 1 is connected with remote control
Computer 2, experimental test monitor 1 is connected with main survey cup 5, and main survey cup 5 is connected with fluid injection cup 6, fluid injection cup 6 and pressure apparatus
9 connect；It is provided with temperature sensor 3 and pressure transducer 4 on described main survey cup 5；Described main survey cup 5 is provided with measuring motion 7,
It is connected to amesdial 8 on described measuring motion 7；The main fluid injection cup 6 surveyed cup 5 and connect with main survey cup 5 is one group of test container, in figure
There are two groups of such test containers.
As shown in Fig. 2 main survey cup 5 includes heater 5-4, measuring cylinder 5-1 and the chassis 5- with measuring cylinder bottom connection
2, the top of measuring cylinder 5-1 is connected with the main top open part surveying cup 5, surveys the layer structure of cup 5 based on heater 5-4, surveys
Laser hole (5-3) is radially provided with graduated cylinder (5-1), chassis (5-2) end face is provided with laser hole (5-3) vertically.
As shown in figure 3, measuring motion 7 includes movable sleeve 7-1, high temperature Magnet 7-2, measurement bar 7-3, measurement bar 7-3 is placed in
In measuring cylinder 5-1, the top of measuring motion 7 is provided with amesdial 8, gauge outfit 8-1 of amesdial 8 outside measuring motion, induction rod
8-2 is in measuring motion.
As shown in figure 4, amesdial 8 includes gauge outfit 8-1, induction rod 8-2, in described gauge outfit 8-1, it is provided with displacement transducer
8-3, institute displacement sensors 8-3 is connected with displacement sensing line 8-4.
Operation principle is as follows: main survey cup 5 measuring cylinder 5-1 built with test rock core piece sample, measuring cylinder 5-1 and with
The small sircle hole 5-3 that many laser are got is had on the chassis 5-2 of measuring cylinder bottom connection, when test fluid is injected into by fluid injection cup 6
After main survey cup 5, test fluid penetrates in the rock core piece measuring cylinder 5-1 from small sircle hole 5-3, thus accurate simulation underground work shape
State, surveyed the data precision is high, referential is strong.
Amesdial 8 is increased on main survey cup 5, after heater 5-4 and pressure apparatus 9 give high temperature and high pressure environment,
Measurement bar 7-3 is subjected to displacement with the expansion of the test core piece adding test fluid, high temperature Magnet 7-2 rotate so that activity
Set 7-1 moves, and data is passed to pressure experiment recorder 1 by displacement sensing line by the displacement transducer 8-3 being arranged in amesdial, with
When amesdial 8 induction rod 8-2 also mechanically record the swell increment of sample, this dilatometer ratio with the displacement of movable sleeve 7-1
The many modes of a determination data of existing dilatometer, can contrast the numerical value on displacement transducer 8-3 and amesdial gauge outfit 8-1
Whether consistent and range of error, to judge the accuracy of test data, the error of two kinds of mensuration modes is less than 0.01mm；And
Displacement transducer is located in amesdial gauge outfit, and gauge outfit is placed in outside main survey cup, and when being avoided that main survey cup heating, temperature is to displacement sensing
The impact of device.
The main fluid injection cup 6 surveyed cup 5 and connect with main survey cup 5 is one group of test container, and two groups of test containers make two parts of samples
Product are synchronously tested, and save test period, improve test efficiency.
Main survey cup 5 volume is not more than 200 milliliters, and fluid injection cup 6 volume is not more than 250 milliliters so that main survey cup 5 and fluid injection cup
6 weight saving, more convenient operation.
Experimental test monitor 1 is connected with remote control computer 2, opens remote control computer 2 and starts long-range behaviour
Make interface, test data can carry out remote transmission, realize long-range strange land real-time monitoring.
Down-hole mud shale chance work can truly be simulated by high-temp. high-pressure mud shale tester described in the utility model
Expansion status during liquid and the anti-expansion status after addition shale inhibitor, practical, easy and simple to handle, the reliable essence of data
Production practices are had important directive significance by standard.
Claims (7)
1. a kind of high-temp. high-pressure mud shale tester, described tester is by experimental test monitor (1), main survey cup (5), note
Liquid cup (6), pressure apparatus (9) composition, described main survey cup (5) is connected with experimental test monitor (1), main surveys cup (5) and fluid injection
Cup (6) is connected, and fluid injection cup (6) is connected with pressure apparatus (9)；Described main survey cup (5) cup outermost layer is heater (5-
4), main survey cup (5) interior axle has measuring cylinder (5-1) upwards, and described measuring cylinder (5-1) bottom connection has chassis (5-2), described measurement
Cylinder (5-1) top with main survey cup (5) top open part connect it is characterised in that: be radially provided with sharp on described measuring cylinder (5-1)
Unthreaded hole (5-3), described chassis (5-2) end face is provided with laser hole (5-3) vertically.
2. high-temp. high-pressure mud shale tester according to claim 1 it is characterised in that: in described main survey cup (5)
It is provided with measuring motion (7), described measuring motion (7) is placed in measuring cylinder (5-1) porch, measuring motion (7) bottom is measurement bar
(7-3), measurement bar (7-3) is placed in measuring cylinder (5-1), and described measuring motion (7) is terminated with amesdial (8).
3. high-temp. high-pressure mud shale tester according to claim 2 it is characterised in that: described amesdial (8) bag
Include gauge outfit (8-1), induction rod (8-2), in described gauge outfit (8-1), be provided with displacement transducer (8-3), institute's displacement sensors
(8-3) it is connected with displacement sensing line (8-4), described gauge outfit (8-1) is placed in main survey cup (5) outward；Described displacement sensing line (8-4) with
Experimental test monitor connects.
4. high-temp. high-pressure mud shale tester according to claim 1 it is characterised in that: described main survey cup (5) and
The fluid injection cup (6) connecting with main survey cup (5) is one group of test container, and described test container has 1～3 group.
5. high-temp. high-pressure mud shale tester according to claim 1 it is characterised in that: on described main survey cup (5)
It is provided with temperature sensor (3) and pressure transducer (4).
6. high-temp. high-pressure mud shale tester according to claim 1 it is characterised in that: described main survey cup (5) hold
Long-pending less than 200 milliliters, below 250 milliliters of fluid injection cup (6) volume.
7. high-temp. high-pressure mud shale tester according to claim 3 it is characterised in that: described experimental test record
Instrument (1) is connected with remote control computer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620685238.7U CN205910076U (en) | 2016-07-01 | 2016-07-01 | High temperature high pressure mud shale inflation tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620685238.7U CN205910076U (en) | 2016-07-01 | 2016-07-01 | High temperature high pressure mud shale inflation tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205910076U true CN205910076U (en) | 2017-01-25 |
Family
ID=57813799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620685238.7U Expired - Fee Related CN205910076U (en) | 2016-07-01 | 2016-07-01 | High temperature high pressure mud shale inflation tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205910076U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111088978A (en) * | 2018-10-24 | 2020-05-01 | 中国石油化工股份有限公司 | Shale expansion performance evaluation device and method |
| CN111855431A (en) * | 2019-04-26 | 2020-10-30 | 中国石油化工股份有限公司 | Device and method for evaluating performance of plugging material |
-
2016
- 2016-07-01 CN CN201620685238.7U patent/CN205910076U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111088978A (en) * | 2018-10-24 | 2020-05-01 | 中国石油化工股份有限公司 | Shale expansion performance evaluation device and method |
| CN111855431A (en) * | 2019-04-26 | 2020-10-30 | 中国石油化工股份有限公司 | Device and method for evaluating performance of plugging material |
| CN111855431B (en) * | 2019-04-26 | 2023-04-11 | 中国石油化工股份有限公司 | Device and method for evaluating performance of plugging material |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20180701 |