CN103487364A - Testing apparatus and testing method for dynamic corrosion of multiple groups of mediums - Google Patents
Testing apparatus and testing method for dynamic corrosion of multiple groups of mediums Download PDFInfo
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- CN103487364A CN103487364A CN201310312097.5A CN201310312097A CN103487364A CN 103487364 A CN103487364 A CN 103487364A CN 201310312097 A CN201310312097 A CN 201310312097A CN 103487364 A CN103487364 A CN 103487364A
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Abstract
The invention provides a testing apparatus and a testing method for dynamic corrosion of multiple groups of mediums. The testing apparatus comprises a constant temperature oven, pressure vessels, magnetic stirrers, a rotating disk, pressured piece hanging devices, an automatic controller, a pressurizing device, a motor, etc. The testing method comprises the following steps: adding an experimental medium into the pressure vessels, wherein the volume of the medium is calculated according to the formula for VmL; installing hanging pieces in the pressured piece hanging devices and carrying out heating after sealing; adjusting pressure in each vessel through a multi-ported valve; calculating a desired revolving speed according to a formula for revolving speeds; and when temperature and pressure are stable, opening ball valves of the pressured piece hanging devices to allow the hanging devices to enter into a testing solution for corrosion test. According to the invention, corrosivity of different mediums under the conditions of same temperature, same pressure and a same shearing rate in a same period can be evaluated; corrosivity of a same medium under the conditions of same temperature, different pressure and different shearing rates can be evaluated; and corrosion inhibition effects of a corrosion inhibitor in different mediums and a relationship between the effects and the concentration of the corrosion inhibitor can be evaluated.
Description
Technical field
The present invention relates to Dynamic Corrosion proving installation and method of testing, particularly many group medium Dynamic Corrosion proving installations and method of testing thereof.
Background technology
Current corrosive medium test, what classical dynamic lacing film method all adopted is (being similar to reactor) of single container stirring-type, one of its shortcoming is to measure the corrosivity of medium in steady temperature simultaneously, can not estimate the corrosion mitigating effect of multiple corrosion inhibiter in same medium or the corrosion mitigating effect of variable concentrations simultaneously, more can not measure medium in different shear rate simultaneously, corrosivity under the different pressures condition, if estimate the corrosivity of medium under different shear rate, need one-period, the different stirring rates of carrying out of one-period are tested corrupting influence, evaluation needs considerable time to corrupting influence to carry out the medium different shear rate, two of its shortcoming is experiments that different time carries out, variation has occurred (due to the corrosivity that will estimate under different shear rate in dielectric property, time that need to be longer, medium its character in the process of depositing can have greatly changed, in medium, carbon dioxide content can reduce, hydrogen sulfide content can reduce because of oxidation, oxygen level in medium can change, bacteria content can change etc.), the medium character of different cycles experimental evaluation can be different, and its corrosion rate can not be fully corresponding with the character of medium, three of its shortcoming is that current method of testing is that lacing film is first put into to proving installation, then can start heating, regulate pressure and stirring rate, environmental change due to different times, operating personnel's variation, can cause the condition of initial stage lacing film in medium to have greatly changed, even can be because various objective factors in the process of experiment (have a power failure, single container breaks down, single stirrer breaks down etc.) variation and cause the variation of test environment, make data there is no the property of contrast.These factors cause the data accuracy of test poor, and contrast property is poor, can not reflect the corrodible property of actual production process medium.
Many group medium Dynamic Corrosion proving installations and method of testing can overcome the deficiency that existing Dynamic Corrosion is estimated instrument fully, save time, and test environment is stable, and data have science, true and reliable.There is no at present similar instrument both at home and abroad.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the object of the present invention is to provide many group medium Dynamic Corrosion proving installations and method of testing thereof, can, within same period, estimate the corrosivity of different medium under uniform temp, pressure, shear rate condition; Estimate the corrosivity of same medium under uniform temp, different pressures, different shear rate condition; Estimate the corrosion mitigating effect of corrosion inhibiter in different medium, estimate the relation of corrosion inhibiter effect and density of corrosion inhibitor.
In order to achieve the above object, the object of the present invention is achieved like this:
Many group medium Dynamic Corrosion proving installations, comprise constant temperature oven 1, the circle type that covers of constant temperature oven 1 is uniformly distributed 6 pressure vessels 2, magnetic stirring apparatus 3 and corresponding rotating disk 4 and piece suspension device 5 with pressure have been installed on the lid of pressure vessel 2, temperature sensor 10 and multiport valve 11 have been installed in the centre of constant temperature oven 1, multiport valve 11 is connected with pressure apparatus 7 and 6 pressure vessels 2, pressure vessel 2 also has an independent pressure interface 12, motor 8 is connected with the rotating disk 4 of one of them magnetic stirring apparatus 3, and all magnetic stirring apparatuss 3 connect and transmission by rotating disk 4; Electric lift 9 is for opening up and down the lid of constant temperature oven 1, and self-actuated controller 6 is connected with temperature sensor 10, pressue device 7, motor 8, by temperature, pressure, the rotating speed of computer regulated, demonstration and register system.
Many group medium Dynamic Corrosion proving installations, comprise constant temperature oven 1, and the circle type that covers of constant temperature oven 1 is uniformly distributed 6 pressure vessels 2 and corresponding piece suspension device 5 with pressure, and oil bath delivery pipe and multiport valve 11 have been installed in the middle of constant temperature case lid 1; Multiport valve 11 is connected with pressure apparatus 7 and 6 pressure vessels 2, and pressure vessel 2 also has an independent pressure interface 12; The oil bath delivery line with oil bath pan 9, be connected and its pipeline on pump is installed; The pressure vessel of constant temperature oven 1 bottom covers has installed magnetic stirring apparatus 3 and corresponding rotating disk 4 and leakage fluid dram 13, and motor 8 has been installed; Motor 8 is connected with the rotating disk 4 of one of them magnetic stirring apparatus 3, and all magnetic stirring apparatuss 3 connect and transmission by rotating disk 4; Self-actuated controller 6 is connected with temperature sensor 10, pressue device 7, motor 8, by temperature, pressure, the rotating speed of computer regulated, demonstration and register system.
The method of testing of many group medium Dynamic Corrosion proving installations comprises the following steps:
Step 1, first add certain volume V(mL in pressure vessel 2) test medium, volume V(mL) calculating: V(mL)=65 * S, the surface area cm that S is piece suspension device 5 lacing films with pressure
2.When lacing film while being square, the calculating S=2TL+2KL+2 π rT-2 π r of surface area
2, wherein, the radius that width cm, the r that length cm, the K that thickness cm, the L that T is lacing film is lacing film is lacing film is circular hole on lacing film; When lacing film is circle, the calculating S=2 π r of surface area
2+ 2 π rT+2 π r
1t-2 π r
1 2; Wherein, r is circular lacing film radius cm, r
1for radius cm, the T in garden in the circular lacing film thickness cm that is circular lacing film;
For measuring the corrosion mitigating effect of different corrosion inhibiter in same medium, add same medium respectively in 6 pressure vessels 2, a blank, 5 add respectively the different corrosion inhibiter of same concentration, carry out the lacing film evaluation according to the above-mentioned requirements starter gear and can obtain the corrosion inhibition rate of 5 corrosion inhibiter in same medium simultaneously.
For the corrosion mitigating effect of measuring in same corrosion inhibiter variable concentrations situation, after adding medium in pressure vessel, a blank, 5 corrosion inhibiter that add respectively variable concentrations, carry out according to the above-mentioned requirements starter gear corrosion inhibition rate that the lacing film evaluation can obtain 5 variable concentrations of corrosion inhibiter simultaneously.
Undertaken by method of testing of the present invention, can obtain accurately the corrosivity of different medium in uniform temp, different shear rate and different pressures situation simultaneously; Can obtain accurately the corrosion mitigating effect of multiple corrosion inhibiter in same medium simultaneously; Can obtain accurately the relation of corrosion inhibiter effect and concentration simultaneously.
The accompanying drawing explanation
Fig. 1 is the first proving installation of the present invention technological process and structural representation.
Fig. 1-1 is the first proving installation plan structure schematic diagram of invention.
Fig. 2 is the second proving installation of the present invention technological process and structural representation.
Fig. 2-1 is the second proving installation plan structure schematic diagram of invention.
Structural representation is looked up in the second proving installation bottom that Fig. 2-2 are invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is done and describes in detail.
With reference to Fig. 1, many group medium Dynamic Corrosion proving installations, comprise constant temperature oven 1, the circle type that covers of constant temperature oven 1 is uniformly distributed 6 pressure vessels 2, corresponding magnetic stirring apparatus 3 and piece suspension device 5 with pressure have been installed on the lid of pressure vessel 2, temperature sensor 10 and multiport valve 11 have been installed in the centre of constant temperature oven 1, multiport valve 11 is connected with pressure apparatus 7 and 6 pressure vessels 2, pressure vessel 2 also has an independent pressure interface 12, motor 8 is connected with the rotating disk 4 of one of them magnetic stirring apparatus 3, all magnetic stirring apparatuss 3 are in transmission connection by rotating disk 4, power is transmitted to another rotating disk according to this by a rotating disk, 6 magnetic stirring apparatuss rotate under the drive of a motor, the lid of constant temperature oven 1 is opened by electric lift 9, self-actuated controller 6 is connected with temperature sensor 10, pressue device 7, motor 8, by temperature, pressure, the rotating speed of computer regulated, demonstration and register system.
Constant temperature oven 1, for heating and the constant temperature of high pressure vessel.
Described pressure vessel 2 has 6, and pressure vessel 2 can be to be threaded with being connected of container cover, can be also that flange connects or fast-open type connects, and pressure vessel 2 is installed in constant temperature oven 1, and circle type is uniformly distributed.
Totally 6 of magnetic stirring apparatuss 3, be arranged on 6 pressure vessels 2.
Rotating disk 4, be arranged on magnetic stirring apparatus, by rotating disk, interconnects and transferring power, and the size of rotating disk can be changed.
Described piece suspension device with pressure 5 has 18, on each pressure vessel, installs 3, and piece suspension device 5 with pressure utilizes the lacing film head in the magnetic-adsorption chamber, removes lacing film head Automatic-falling when magnetic patch and falls in pressure vessel.
A self-actuated controller 6 is connected with constant temperature oven 1, pressue device 7, motor 8, by temperature, pressure, the rotating speed of computer regulated, demonstration and register system.
A pressure apparatus 7, application provides pressure to high pressure vessel 2.
A motor 8, for driving the rotating disk of a magnetic stirring apparatus.
An electric lift 9, for the unlatching up and down of constant temperature oven 1 case lid.
A temperature sensor 10, for measuring and the temperature of controlling constant temperature oven.
A multiport valve 11, connect 6 pressure vessels 2 and pressue device 7, by pressue device 7, to system, provides pressure to regulate.
Fig. 1-1 is Fig. 1 proving installation plan structure schematic diagram of invention, cover circle type at the constant temperature oven of a circle and be uniformly distributed 6 pressure vessels 2, corresponding magnetic stirring apparatus 3 and piece suspension device 5 with pressure have been installed on pressure container cover 2, temperature sensor 10 and multiport valve 11 have been installed in the middle of constant temperature oven, multiport valve 11 is connected with pressure apparatus 7 and 6 pressure vessels 2, pressure vessel 2 also has an independent pressure interface 12, motor 8 drives the rotating disk 4 of one of them magnetic stirring apparatus 3, drive according to this other magnetic stirring apparatuss by rotating disk 4, 6 magnetic stirring apparatuss rotate under the drive of a motor.
With reference to Fig. 2, organize medium Dynamic Corrosion proving installation more, comprise constant temperature oven 1, the circle type that covers of constant temperature oven 1 is uniformly distributed 6 pressure vessels 2 and corresponding piece suspension device 5 with pressure, and oil bath delivery pipe and multiport valve 11 have been installed in the middle of constant temperature case lid 1; Multiport valve 11 is connected with pressure apparatus 7 and 6 pressure vessels 2, and pressure vessel 2 also has an independent pressure interface 12; The oil bath delivery line with oil bath pan 9, be connected and its pipeline on pump is installed, rely on the high temperature oil of pump reciprocation cycle heating with the heated pressure container; Magnetic stirring apparatus 3 has been installed in constant temperature oven 1 bottom on pressure vessel, leakage fluid dram 13, motor 8; Motor 8 is connected with the rotating disk 4 of one of them magnetic stirring apparatus 3, and all magnetic stirring apparatuss 3 are in transmission connection by rotating disk 4, and power is transmitted to another rotating disk according to this by a rotating disk, and 6 magnetic stirring apparatuss rotate under the drive of a motor; Self-actuated controller 6 is connected with temperature sensor 10, pressue device 7, motor 8, by temperature, pressure, the rotating speed of computer regulated, demonstration and register system.
Constant temperature oven 1, for storing the high temperature oil from oil bath pan 9.
Rotating disk 4, be arranged on magnetic stirring apparatus, by rotating disk 4, interconnects and transferring power, and the size of rotating disk can be changed.
A self-actuated controller 6, be connected with oil bath pan 9, pressue device 7, motor 8, by temperature, pressure, the rotating speed of computer regulated, demonstration and register system.
A pressure apparatus 7, for providing pressure to pressure vessel.
A motor 8, for the rotating disk 4 that drives a magnetic stirring apparatus.
An oil bath pan 9, provide high temperature oil to constant temperature oven 1.
A sensor 10, for measuring and the temperature of controlling oil bath pan 9.
A multiport valve 11, connect 6 pressure vessels and pressue device 7, by pressue device 7, to system, provides pressure to regulate.
A leakage fluid dram 13, be arranged at pressure vessel 2 bottoms, the material for cleaning with emptying pressure vessel 2.
Fig. 2-1 is Fig. 2 proving installation plan structure schematic diagram of invention, covers circle type at the constant temperature oven of a circle and is uniformly distributed 6 pressure vessels and corresponding piece suspension device with pressure 5, and oil bath delivery pipe and multiport valve 11 have been installed in constant temperature case lid centre; Multiport valve is connected with pressure apparatus 7 and 6 pressure vessels 3, and pressure vessel 3 also has an independent pressure interface 12; The oil bath delivery line is connected with oil bath pan 9, relies on the high temperature oil of pump reciprocation cycle heating with the heated pressure container.
Structural representation is looked up in Fig. 2 proving installation bottom that Fig. 2-2 are invention, magnetic stirring apparatus 3 and corresponding rotating disk 4 and leakage fluid dram 13 have been installed on 6 pressure vessels 2 that distribute in the bottom of constant temperature oven 1, motor 8 has been installed, motor 8 drives the rotating disk 4 of one of them magnetic stirring apparatus 3, drive according to this other magnetic stirring apparatuss by rotating disk 4,6 magnetic stirring apparatuss rotate under the drive of a motor.Leakage fluid dram 13 is the material with emptying pressure vessel 2 for cleaning.
The method of testing of many group medium Dynamic Corrosion proving installations comprises the following steps:
Step 1, first will add certain volume V(mL in pressure vessel 2) test medium, V(mL)=65 * S, the surface area cm that S is piece suspension device 5 lacing films with pressure
2; When lacing film while being square, the calculating S=2TL+2KL+2 π rT-2 π r of surface area
2, wherein, the radius that width cm, the r that length cm, the K that thickness cm, the L that T is lacing film is lacing film is lacing film is circular hole on lacing film; When lacing film is circle, the calculating S=2 π r of surface area
2+ 2 π rT+2 π r
1t-2 π r
1 2, wherein, radius cm, r that r is circular lacing film
1for radius cm, the T in garden in the circular lacing film thickness cm that is circular lacing film.
For measuring the corrosion mitigating effect of different corrosion inhibiter in same medium, add same medium respectively in 6 pressure vessels 2, a blank, 5 different corrosion inhibiter that add respectively same concentration, carry out the lacing film evaluation according to the above-mentioned requirements starter gear and can obtain the corrosion inhibition rate of 5 corrosion inhibiter in same medium simultaneously.
For the corrosion mitigating effect of measuring in same corrosion inhibiter variable concentrations situation, after adding medium in pressure vessel, a blank, 5 corrosion inhibiter that add respectively variable concentrations, carry out according to the above-mentioned requirements starter gear corrosion inhibition rate that the lacing film evaluation can obtain 5 variable concentrations of corrosion inhibiter simultaneously.
Claims (5)
1. organize medium Dynamic Corrosion proving installation more, it is characterized in that, comprise constant temperature oven (1), the circle type that covers of constant temperature oven (1) is uniformly distributed 6 pressure vessels (2), corresponding magnetic stirring apparatus (3) and piece suspension device with pressure (5) have been installed on the lid of pressure vessel (2), temperature sensor (10) and multiport valve (11) have been installed in the middle of the lid of constant temperature oven (1), multiport valve (11) is connected with 6 pressure vessels (2) and pressure apparatus 7, each pressure vessel (2) also has an independent pressure interface (12), motor (8) is connected with the rotating disk 4 of one of them magnetic stirring apparatus (3), all magnetic stirring apparatuss (3) are in transmission connection by rotating disk (4), self-actuated controller (6) is connected with temperature sensor (10), pressue device (7) and motor (8).
2. organize medium Dynamic Corrosion proving installation more, it is characterized in that, comprise constant temperature oven (1), the circle type that covers of constant temperature oven (1) is uniformly distributed 6 pressure vessels (2) and corresponding piece suspension device with pressure (5), and oil bath delivery pipe and multiport valve (11) have been installed in the middle of constant temperature case lid (1); The oil bath delivery line with oil bath pan (9), be connected and its pipeline on pump is installed; Multiport valve (11) is connected with 6 pressure vessels (2) and pressure apparatus (7); Be stamped an independent pressure interface (12) on each pressure vessel (2), under be stamped a leakage fluid dram 13; The pressure vessel of constant temperature oven 1 bottom has been installed magnetic stirring apparatus (3) and corresponding rotating disk (4) and leakage fluid dram (13), also has motor (8); Motor (8) is connected with the rotating disk (4) of one of them magnetic stirring apparatus (3), and all magnetic stirring apparatuss (3) are in transmission connection by rotating disk (4); Self-actuated controller 6 is connected with temperature sensor (10), pressue device (7) and motor (8).
3. based on the described method of testings of organizing medium Dynamic Corrosion proving installations of claim 1 or 2, comprise the following steps more:
Step 1, first will in pressure vessel (2), add certain volume V(mL) test medium, V(mL)=65 * S, the surface area cm that S is piece suspension device with pressure (5) lacing film
2, when lacing film while being square, the calculating S=2TL+2KL+2 π rT-2 π r of surface area
2, wherein, the radius that width cm, the r that length cm, the K that thickness cm, the L that T is lacing film is lacing film is lacing film is circular hole on lacing film; When lacing film is circle, the calculating S=2 π r of surface area
2+ 2 π rT+2 π r
1t-2 π r
1 2, wherein, radius cm, r that r is circular lacing film
1for radius cm, the T in garden in the circular lacing film thickness cm that is circular lacing film;
Step 2, install lacing film in piece suspension device with pressure (5) after, after good seal, heated; The pressure of regulating in each pressure vessel 2 by multiport valve 11, the size of pressure is determined according to the pressure of production medium; Regulate stir speed (S.S.) n by self-actuated controller, the computing formula of n is: n=7.96 * V * R, and wherein, n is stir speed (S.S.), the r/min of unit; V is the flow velocity according to the field requirement design, the m/s of unit; The diameter that R is rotating disk, unit is mm; After temperature, pressure stability, the ball valve of piece suspension device with pressure (5) is opened, lacing film enters in the solution of test and carries out the corrosion test experiment, after reaching the test duration needed, system stops heating and stirs, pass through the atmospheric valve pressure release after being cooled to room temperature, then take out lacing film and processed according to standard-required.
4. method according to claim 3, it is characterized in that, for measuring the corrosion mitigating effect of different corrosion inhibiter in same medium, add same medium respectively in 6 pressure vessels (2), a blank, 5 different corrosion inhibiter that add respectively same concentration, carry out the lacing film evaluation according to power 3 methods and can obtain the corrosion inhibition rate of 5 corrosion inhibiter in same medium simultaneously.
5. method according to claim 3, it is characterized in that, for the corrosion mitigating effect of measuring in same corrosion inhibiter variable concentrations situation, add same medium respectively in 6 pressure vessels (2), a blank, 5 corrosion inhibiter that add respectively variable concentrations, carry out according to power 3 methods the corrosion inhibition rate that the lacing film evaluation can obtain 5 variable concentrations of corrosion inhibiter simultaneously.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103969152A (en) * | 2014-04-17 | 2014-08-06 | 广州特种承压设备检测研究院 | Scale and corrosion inhibitor performance testing device and detection method of scale and corrosion inhibitor performances |
| CN105928867A (en) * | 2016-06-17 | 2016-09-07 | 中国石油大学(北京) | High-temperature high-pressure corrosion inhibition performance evaluation device and method |
| CN109323981A (en) * | 2018-09-19 | 2019-02-12 | 中国石油大学(北京) | Experimental system and experimental method for the aqueous corrosion experiment that is carbonized |
| CN111595765A (en) * | 2020-05-27 | 2020-08-28 | 中国石油天然气集团有限公司 | High-temperature high-pressure device for improving indoor corrosion simulation experiment efficiency |
| CN117606936A (en) * | 2024-01-23 | 2024-02-27 | 成都理工大学 | Rock stress corrosion test device and method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060037414A1 (en) * | 2002-11-08 | 2006-02-23 | C Blum Saul | Process for assessing inhibition of petroleum corrosion |
| CN101226135A (en) * | 2008-02-04 | 2008-07-23 | 中国海洋石油总公司 | Erosion simulation experiment method and apparatus |
| CN102305761A (en) * | 2011-08-01 | 2012-01-04 | 西南石油大学 | Acid medium transmission pipeline welded joint and parent metal corrosion simulation testing device and method |
| CN202305373U (en) * | 2011-10-17 | 2012-07-04 | 中国石油化工股份有限公司 | Atmospheric closed multi-interface corrosion test device |
| CN202471565U (en) * | 2012-03-14 | 2012-10-03 | 东北石油大学 | High temperature and high pressure H2S/CO2 corrosion reaction device capable of realizing dynamic electrochemical test |
| CN102928332A (en) * | 2012-11-22 | 2013-02-13 | 淮南中科储能科技有限公司 | Dynamic corrosion device of high-temperature liquid medium |
| CN203376245U (en) * | 2013-07-23 | 2014-01-01 | 西安石油大学 | Dynamic corrosion test device for multiple groups of media |
-
2013
- 2013-07-23 CN CN201310312097.5A patent/CN103487364B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060037414A1 (en) * | 2002-11-08 | 2006-02-23 | C Blum Saul | Process for assessing inhibition of petroleum corrosion |
| CN101226135A (en) * | 2008-02-04 | 2008-07-23 | 中国海洋石油总公司 | Erosion simulation experiment method and apparatus |
| CN102305761A (en) * | 2011-08-01 | 2012-01-04 | 西南石油大学 | Acid medium transmission pipeline welded joint and parent metal corrosion simulation testing device and method |
| CN202305373U (en) * | 2011-10-17 | 2012-07-04 | 中国石油化工股份有限公司 | Atmospheric closed multi-interface corrosion test device |
| CN202471565U (en) * | 2012-03-14 | 2012-10-03 | 东北石油大学 | High temperature and high pressure H2S/CO2 corrosion reaction device capable of realizing dynamic electrochemical test |
| CN102928332A (en) * | 2012-11-22 | 2013-02-13 | 淮南中科储能科技有限公司 | Dynamic corrosion device of high-temperature liquid medium |
| CN203376245U (en) * | 2013-07-23 | 2014-01-01 | 西安石油大学 | Dynamic corrosion test device for multiple groups of media |
Non-Patent Citations (1)
| Title |
|---|
| 天华化工机械及自动化研究设计院: "《腐蚀与防护手册》", 30 June 2008 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103969152A (en) * | 2014-04-17 | 2014-08-06 | 广州特种承压设备检测研究院 | Scale and corrosion inhibitor performance testing device and detection method of scale and corrosion inhibitor performances |
| CN103969152B (en) * | 2014-04-17 | 2016-07-27 | 广州特种承压设备检测研究院 | A kind of anti-incrustation corrosion inhibitor method for testing performance |
| CN105928867A (en) * | 2016-06-17 | 2016-09-07 | 中国石油大学(北京) | High-temperature high-pressure corrosion inhibition performance evaluation device and method |
| CN105928867B (en) * | 2016-06-17 | 2018-10-23 | 中国石油大学(北京) | A kind of high temperature and pressure corrosion inhibition evaluating apparatus and its evaluation method |
| CN109323981A (en) * | 2018-09-19 | 2019-02-12 | 中国石油大学(北京) | Experimental system and experimental method for the aqueous corrosion experiment that is carbonized |
| CN111595765A (en) * | 2020-05-27 | 2020-08-28 | 中国石油天然气集团有限公司 | High-temperature high-pressure device for improving indoor corrosion simulation experiment efficiency |
| CN117606936A (en) * | 2024-01-23 | 2024-02-27 | 成都理工大学 | Rock stress corrosion test device and method thereof |
| CN117606936B (en) * | 2024-01-23 | 2024-04-09 | 成都理工大学 | Rock stress corrosion test device and method thereof |
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Effective date of registration: 20200423 Address after: 710000 No.12, Fenger Road, Fengjing Industrial Park, Huxian County, Xi'an City, Shaanxi Province Patentee after: Xi'an Huanuo Environmental Technology Co.,Ltd. Address before: Two East Road 710065 Shaanxi electronic city of Xi'an province No. 18 Patentee before: Xi'an Shiyou University |
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Address after: 710000 Fengwu East Road, Fengjing Industrial Park, Fuyi District, Xi'an City, Shaanxi Province Patentee after: Xi'an Huanuo Environmental Technology Co.,Ltd. Address before: 710000 No. 12, Fenger Road, Fengjing Industrial Park, Hu County, Xi'an City, Shaanxi Province Patentee before: Xi'an Huanuo Environmental Technology Co.,Ltd. |
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| 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: 20160810 |