CN106568708B - A kind of curable proppant friction test device of coating class - Google Patents
A kind of curable proppant friction test device of coating class Download PDFInfo
- Publication number
- CN106568708B CN106568708B CN201610962301.1A CN201610962301A CN106568708B CN 106568708 B CN106568708 B CN 106568708B CN 201610962301 A CN201610962301 A CN 201610962301A CN 106568708 B CN106568708 B CN 106568708B
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- spherical guide
- linear bearing
- feed rod
- bolted
- base plate
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/02—Measuring coefficient of friction between materials
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0032—Generation of the force using mechanical means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0676—Force, weight, load, energy, speed or acceleration
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention relates to technical field of oil production engineering, belong to a kind of curable proppant friction test device of coating class used in oil field fracturing field.It mainly solves the problems, such as that current measuring means has been unable to meet the curable proppant inspection of coating class and needs.It is made of base plate (1), accurate proportional spring (2), guiding feed rod (3), linear bearing (4), proportional spring precommpression limiting block (5), positive screw rod (6), forward and reverse differential nut (7), counterscrew (8), standard friction head (9), sample mounting plate (10), spherical guide sliding block (11), spherical guide (12) and loadmeter (13)；Wherein base plate (1) is fixedly connected with guiding feed rod (3), positive screw rod (6) and counterscrew (8) are fixed with forward and reverse differential nut (7) screw thread, standard friction head (9) is bolted with linear bearing (4), sample mounting plate (10) is bolted with spherical guide sliding block (11), and the present invention can simulate the damaed cordition after the curable proppant agglomeration friction of coating class.Opened with easy, easy cleaning, it is easy to operate simple the advantages that.
Description
Technical field
The present invention relates to technical field of oil production engineering, belong to the curable branch of a kind of coating class used in oil field fracturing field
Support agent friction test device.
Background technique
In oil field fracturing field, to ensure pressing crack construction effect, evaluation experimental need to be done to fracturing propping agents.The experiment of friction rate
It is after the curable proppant solidification of simulation coating class, between surface covering and tube inner wall, stratum, evaluation coats the curable branch of class
Support the anti-friction degree of agent coating material.Currently without corresponding experimental rig, therefore a kind of friction test device is had developed, it can be with
For simulate test block surface coating after coating class curable proppant consolidation move back and forth under pressure in friction feelings
Condition.
Summary of the invention
The object of the present invention is to provide it is solid can to coat the curable proppant of class under the conditions of laboratory simulation certain pressure
The curable proppant friction test device of a kind of coating class of friction condition of the test block in reciprocating motion after knot.
The technical scheme is that it is by base plate, accurate proportional spring, guiding feed rod, linear bearing, proportional spring
Precommpression limiting block, positive screw rod, forward and reverse differential nut, counterscrew, standard friction head, sample mounting plate, spherical guide
Sliding block, spherical guide and loadmeter composition；Wherein base plate is fixedly connected with guiding feed rod, accurate proportional spring by base plate and
Linear bearing is fixed, and guiding feed rod is slidably connected with linear bearing, and guiding feed rod and proportional spring precommpression limiting block bolt connect
It connects, positive screw rod and counterscrew are fixed with forward and reverse differential nut's screw thread, and standard friction head is bolted with linear bearing, examination
Sample mounting plate is bolted with spherical guide sliding block, and spherical guide sliding block is slidably connected with spherical guide, and spherical guide is fixed on
On base plate, loadmeter is bolted with guiding feed rod, linear bearing.
Base plate, accurate proportional spring, guiding feed rod, linear bearing, proportional spring precommpression limiting block, positive screw rod,
Forward and reverse differential nut, counterscrew, sample mounting plate, spherical guide sliding block, spherical guide use T10 carbon tool steel, mark
Quasi-friction head uses 4340 low-alloy super-strength steel of AISI.
The invention has the following beneficial effects:
The present invention does standard friction head using 4340 low-alloy super-strength steel of AISI, allow the device to bear because
The high temperature generated is moved back and forth, and has higher wear resistence.4A01 aluminum alloy materials are selected to do eccentric turntable, connecting rod simultaneously, because
Material can gentlier reduce the loss for moving back and forth and generating.Forward and reverse differential nut is done using T10 carbon tool steel, pacifies sample
Loading board is more accurate when controlling downward pressure, and installs convenient and efficient when test block, which can simulate maximum strata pressure
50MPa。
Detailed description of the invention: Fig. 1 is the structural diagram of the present invention.
Specific embodiment: below in conjunction with attached drawing, the invention will be further described, it is by base plate 1, accurate ratio bullet
It is spring 2, guiding feed rod 3, linear bearing 4, proportional spring precommpression limiting block 5, positive screw rod 6, forward and reverse differential nut 7, reversed
Screw rod 8, standard friction head 9, sample mounting plate 10, spherical guide sliding block 11, spherical guide 12 and loadmeter 13 form；Wherein base
Plinth plate 1 is fixedly connected with guiding feed rod 3, and accurate proportional spring 2 is fixed by base plate 1 and linear bearing 4, guiding feed rod 3 and straight
Spool holds 4 and is slidably connected, and guiding feed rod 3 is bolted with proportional spring precommpression limiting block 5, positive screw rod 6 and counterscrew 8
It is fixed with forward and reverse 7 screw thread of differential nut, standard friction head 9 is bolted with linear bearing 4, and sample mounting plate 10 is led with ball
Rail sliding block 11 is bolted, and spherical guide sliding block 11 is slidably connected with spherical guide 12, and spherical guide 12 is fixed on base plate 1
On, loadmeter 13 is bolted with guiding feed rod 3, linear bearing 4.
Base plate 1, accurate proportional spring 2, guiding feed rod 3, linear bearing 4, proportional spring precommpression limiting block 5, forward direction
Screw rod 6, forward and reverse differential nut 7, counterscrew 8, sample mounting plate 10, spherical guide sliding block 11, spherical guide 12 use T10
Carbon tool steel, standard friction head 9 use 4340 low-alloy super-strength steel of AISI.
Sample in use, be first fixed on sample mounting plate 10 by laboratory, after installing sample, adjusts forward and reverse differential spiral shell
Mother 7 contacts standard friction head 9 with test block.Continuing to adjust forward and reverse differential nut 7 makes accurate proportional spring by linear bearing 4
2 generate compression, and 13 pointer of loadmeter, which starts to refer to, to be moved, and adjust forward and reverse differential nut 7 and reach pressure value required for test, test
Afterwards, forward and reverse differential nut 7 is adjusted, accurate proportional spring 2 is loosened, 5 straight limit bearing of proportional spring precommpression limiting block
4, under certain clossing pressure, the oscillation cycle number of experiment is recorded, the difference of weight after the weight and test before weighing test
Percentage be wear rate.
Claims (2)
1. a kind of curable proppant friction test device of coating class, it is characterised in that: it is by base plate (1), accurate ratio bullet
It is spring (2), guiding feed rod (3), linear bearing (4), proportional spring precommpression limiting block (5), positive screw rod (6), forward and reverse differential
Nut (7), counterscrew (8), standard friction head (9), sample mounting plate (10), spherical guide sliding block (11), spherical guide
(12) and loadmeter (13) forms；Wherein base plate (1) is fixedly connected with guiding feed rod (3), and accurate proportional spring (2) is by basis
Plate (1) and linear bearing (4) are fixed, and guiding feed rod (3) is slidably connected with linear bearing (4), are oriented to feed rod (3) and proportional spring
Precommpression limiting block (5) is bolted, and positive screw rod (6) and counterscrew (8) are fixed with forward and reverse differential nut (7) screw thread,
Standard friction head (9) is bolted with linear bearing (4), and sample mounting plate (10) is bolted with spherical guide sliding block (11),
Spherical guide sliding block (11) is slidably connected with spherical guide (12), and spherical guide (12) is fixed on base plate (1), loadmeter
(13) it is bolted with guiding feed rod (3), linear bearing (4).
2. a kind of curable proppant friction test device of coating class according to claim 1, it is characterised in that: base plate
(1), accurate proportional spring (2), guiding feed rod (3), linear bearing (4), proportional spring precommpression limiting block (5), positive screw rod
(6), forward and reverse differential nut (7), counterscrew (8), sample mounting plate (10), spherical guide sliding block (11), spherical guide
(12) T10 carbon tool steel is used, standard friction head (9) uses 4340 low-alloy super-strength steel of AISI.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610962301.1A CN106568708B (en) | 2016-11-04 | 2016-11-04 | A kind of curable proppant friction test device of coating class |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610962301.1A CN106568708B (en) | 2016-11-04 | 2016-11-04 | A kind of curable proppant friction test device of coating class |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106568708A CN106568708A (en) | 2017-04-19 |
| CN106568708B true CN106568708B (en) | 2019-05-31 |
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| CN201610962301.1A Active CN106568708B (en) | 2016-11-04 | 2016-11-04 | A kind of curable proppant friction test device of coating class |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107255618B (en) * | 2017-07-17 | 2019-09-03 | 北京强度环境研究所 | A kind of Large Launch Vehicle binding mechanism top load lubrication friction pilot system |
| CN108020478A (en) * | 2017-12-07 | 2018-05-11 | 安徽江淮汽车集团股份有限公司 | A kind of sealing strip abrasion test platform |
| CN108037016B (en) * | 2017-12-28 | 2020-08-18 | 太原理工大学 | Supercritical CO2Reaction kettle and rock mass creep diffusion erosion test system |
| CN109374398A (en) * | 2018-11-28 | 2019-02-22 | 中国航空工业集团公司沈阳飞机设计研究所 | Material Stiffened Panel thermal buckling test load bringing device |
| CN110044591B (en) * | 2019-04-10 | 2021-03-23 | 西北工业大学 | Multipoint series distribution reliability loading device |
| CN111337423A (en) * | 2020-02-25 | 2020-06-26 | 中国石油天然气股份有限公司 | Method and device for measuring friction characteristic of proppant |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| NL1021957C2 (en) * | 2002-11-20 | 2004-05-24 | Ten Cate Thiolon Bv | Device for measuring the static and / or dynamic coefficient of friction of a surface. |
| CN102539264B (en) * | 2012-02-01 | 2013-09-04 | 燕山大学 | Assessing test machine for tribological properties of high polymer compound material |
| CN202793935U (en) * | 2012-09-07 | 2013-03-13 | 江苏天源试验设备有限公司 | Bending tester |
| CN103163068B (en) * | 2013-02-04 | 2016-04-27 | 中国计量学院 | A kind of method and apparatus testing textile surface dynamic frictional properties |
| CN103308407B (en) * | 2013-05-12 | 2015-08-19 | 南京神源生智能科技有限公司 | A kind of reciprocating micro-moving frictional wear testing machine |
| CN103792146B (en) * | 2013-11-25 | 2016-01-13 | 江苏远望仪器有限公司 | Glass plate bending resistance pick-up unit |
| CN105115842B (en) * | 2015-09-21 | 2018-06-08 | 沈阳天星试验仪器有限公司 | Differential screw hardness measuring device |
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