CN104913880B - A bridge-type concentric water distributor performance testing device - Google Patents
A bridge-type concentric water distributor performance testing device Download PDFInfo
- Publication number
- CN104913880B CN104913880B CN201510295348.2A CN201510295348A CN104913880B CN 104913880 B CN104913880 B CN 104913880B CN 201510295348 A CN201510295348 A CN 201510295348A CN 104913880 B CN104913880 B CN 104913880B
- Authority
- CN
- China
- Prior art keywords
- bridge
- water distributor
- upper joint
- concentric
- pressure
- 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.)
- Active
Links
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
Description
技术领域technical field
本发明属于油田注水技术领域，具体涉及一种桥式同心配水器性能检测装置。The invention belongs to the technical field of oilfield water injection, and in particular relates to a bridge-type concentric water distributor performance detection device.
背景技术Background technique
近几年，经过分注工艺不断改进完善，国内部分油田开展桥式同心分注工艺试验，并逐步推广应用，分注测调成功率及效率都明显提高，取得较好分注效果。桥式同心配水器是该工艺的关键井下注水工具，是注水技术实施的基础，其质量和性能对注水工艺的发展具有决定性作用。目前，桥式同心配水器的性能检测都是采用通用的井下工具检测装置，配水器密封性及带压扭矩测试过程操作复杂，测试结果误差较大，并且测试费用较高。In recent years, through the continuous improvement of the separate injection process, some domestic oilfields have carried out bridge-type concentric separate injection process tests, and gradually popularized and applied it. The success rate and efficiency of separate injection measurement and adjustment have been significantly improved, and better separate injection results have been achieved. The bridge-type concentric water distributor is the key downhole water injection tool of this process and the basis for the implementation of water injection technology. Its quality and performance play a decisive role in the development of water injection technology. At present, the performance testing of bridge-type concentric water distributors all use general-purpose downhole tool testing devices. The test process of water distributor sealing and pressure torque is complicated to operate, the test results have large errors, and the test costs are high.
发明内容Contents of the invention
本发明的目的是解决现有的应用于桥式同心配水器的性能检测装置操作过程复杂，测试结果误差较大，并且测试费用较高的问题。The purpose of the present invention is to solve the problems of complex operation process, large test result error and high test cost of the existing performance test device applied to the bridge-type concentric water distributor.
为此，本发明提供了一种桥式同心配水器性能检测装置，包括套管，套管的内壁下端连接有套管盲堵，套管的内壁上端连接有上接头，上接头的外壁上端连接有支撑台，支撑台的顶端丝扣连接有扭矩仪，套管内设有同心测调仪，同心测调仪顶端的连接杆穿过上接头与扭矩仪连接；For this reason, the present invention provides a bridge-type concentric water distributor performance detection device, which includes a sleeve, the lower end of the inner wall of the sleeve is connected with a sleeve blind plug, the upper end of the inner wall of the sleeve is connected with an upper joint, and the upper end of the outer wall of the upper joint is Connected with a support platform, the top of the support platform is connected with a torque meter with a screw thread, a concentric measuring and adjusting instrument is arranged in the casing, and the connecting rod at the top of the concentric measuring and adjusting instrument passes through the upper joint to connect with the torque meter;
上接头和支撑台之间设有套设在上接头顶端外壁上的支承轴承，同心测调仪的连接杆和上接头顶部外表面之间设有套设在连接杆上的上轴承，连接杆和上接头顶部内表面之间设有套设在连接杆上的下轴承；A support bearing sleeved on the outer wall of the top end of the upper joint is provided between the upper joint and the support platform, and an upper bearing sleeved on the connecting rod is provided between the connecting rod of the concentric measuring and adjusting instrument and the top outer surface of the upper joint. There is a lower bearing sleeved on the connecting rod between the inner surface of the top joint and the upper joint;
上接头的侧壁开设有可与试压泵连接的内压接口，套管的下端侧壁开设有可与试压泵连接的外压接口。The side wall of the upper joint is provided with an internal pressure interface which can be connected with the pressure test pump, and the side wall of the lower end of the casing is provided with an external pressure interface which can be connected with the pressure test pump.
所述套管内设有与套管同轴的油管，油管的底端连接有油管盲堵。The casing is provided with an oil pipe coaxial with the casing, and the bottom end of the oil pipe is connected with an oil pipe blind plug.
所述内压接口设在套管顶端与支撑台底端之间，外压接口设在油管盲堵与套管盲堵之间。The internal pressure interface is arranged between the top end of the casing and the bottom end of the support platform, and the external pressure interface is arranged between the oil pipe blind plug and the casing blind plug.
上接头的侧壁开设有第一通道，第一通道的中心轴线与上接头的中心轴线垂直，第一通道的一端与上接头的中空腔体连通，另外一端连通有内压接口；The side wall of the upper joint is provided with a first channel, the central axis of the first channel is perpendicular to the central axis of the upper joint, one end of the first channel communicates with the hollow cavity of the upper joint, and the other end communicates with an internal pressure port;
套管的下端侧壁开设有第二通道，第二通道的中线轴线与套管的中心轴线垂直，第二通道的一端与套管的中心腔体连通，另外一端与外压接口连通。A second channel is opened on the side wall of the lower end of the sleeve. The centerline axis of the second channel is perpendicular to the central axis of the sleeve. One end of the second channel communicates with the central cavity of the sleeve, and the other end communicates with the external pressure port.
所述扭矩仪的底端中心设有一凸起，该凸起位于支撑台的中空腔体内，且凸起与同心测调仪的连接杆连接。A protrusion is arranged at the center of the bottom end of the torque meter, and the protrusion is located in the hollow cavity of the supporting platform, and the protrusion is connected with the connecting rod of the concentric measuring and adjusting instrument.
所述扭矩仪、凸起、支撑台、测调仪、套管均为同轴设置。The torque meter, the protrusion, the supporting platform, the measuring and adjusting instrument, and the casing are all arranged coaxially.
本发明的有益效果：本发明提供的这种桥式同心配水器性能检测装置，能够快速检测桥式同心配水器承内压、承外压密封性，常压及带压条件下，桥式同心配水器扭矩检测等，测试过程简捷方便，且能够模拟井下实际带压环境的性能检测过程，确保测试结果的真实可靠，测试成本较低。Beneficial effects of the present invention: The bridge-type concentric water distributor performance detection device provided by the present invention can quickly detect the sealing performance of the bridge-type concentric water distributor under internal pressure and external pressure. The test process is simple and convenient, and it can simulate the performance test process of the actual pressured environment in the well to ensure the authenticity and reliability of the test results and the test cost is low.
以下将结合附图对本发明做进一步详细说明。The present invention will be described in further detail below in conjunction with the accompanying drawings.
附图说明Description of drawings
图1是桥式同心配水器性能检测装置的结构示意图。Fig. 1 is a structural schematic diagram of a bridge-type concentric water distributor performance testing device.
图2是图1中A的局部放大图。Fig. 2 is a partially enlarged view of A in Fig. 1 .
图3是图1中B的局部放大图。Fig. 3 is a partially enlarged view of B in Fig. 1 .
附图标记说明：1、扭矩仪；101、凸起；2、支撑台；3、支承轴承；4、上轴承；5、下轴承，6、上接头；7、内压接口；8、套管；9、外压接口；10、同心测调仪；11、套管盲堵；12、桥式同心配水器；13、油管盲堵；14、连接杆；15、第一通道；16、第二通道；17、油管。Explanation of reference signs: 1, torque meter; 101, protrusion; 2, support platform; 3, support bearing; 4, upper bearing; 5, lower bearing, 6, upper joint; 7, internal pressure interface; 8, casing ;9. External pressure interface; 10. Concentric measuring and adjusting instrument; 11. Casing blind plugging; 12. Bridge concentric water distributor; 13. Oil pipe blind plugging; 14. Connecting rod; 15. First channel; 16. Two channels; 17, oil pipe.
具体实施方式detailed description
以下将结合附图进一步对该桥式同心配水器性能检测装置的详细说明。The detailed description of the bridge-type concentric water distributor performance detection device will be further described below in conjunction with the accompanying drawings.
实施例1：Example 1:
如图1所示，本发明提供了一种桥式同心配水器12性能检测装置，包括套管8，套管8的内壁下端连接有套管盲堵11，套管8的内壁上端连接有上接头6，上接头6的外壁上端连接有支撑台2，支撑台2的顶端丝扣连接有扭矩仪1，套管8内设有同心测调仪10，同心测调仪10顶端的连接杆14穿过上接头6与扭矩仪1连接；上接头6和支撑台2之间设有套设在上接头6顶端外壁上的支承轴承3，同心测调仪10的连接杆14和上接头6顶部外表面之间设有套设在连接杆14上的上轴承4，连接杆14和上接头6顶部内表面之间设有套设在连接杆14上的下轴承5；上接头6的侧壁开设有可与试压泵连接的内压接口7，套管8的下端侧壁开设有可与试压泵连接的外压接口9。As shown in Figure 1, the present invention provides a bridge-type concentric water distributor 12 performance testing device, including a casing 8, the lower end of the inner wall of the casing 8 is connected with a casing blind plug 11, and the upper end of the inner wall of the casing 8 is connected with a The upper joint 6, the upper end of the outer wall of the upper joint 6 is connected with the support platform 2, the top screw of the support platform 2 is connected with the torque meter 1, the casing 8 is provided with a concentric measuring and adjusting instrument 10, and the connecting rod at the top of the concentric measuring and adjusting instrument 10 14 is connected to the torque meter 1 through the upper joint 6; between the upper joint 6 and the support platform 2, there is a supporting bearing 3 sleeved on the outer wall of the top end of the upper joint 6, and the connecting rod 14 of the concentric measuring and adjusting instrument 10 and the upper joint 6 An upper bearing 4 sleeved on the connecting rod 14 is provided between the outer surface of the top, and a lower bearing 5 sleeved on the connecting rod 14 is provided between the connecting rod 14 and the top inner surface of the upper joint 6; the side of the upper joint 6 The wall is provided with an internal pressure interface 7 which can be connected with a pressure test pump, and the lower end side wall of the casing 8 is provided with an external pressure interface 9 which can be connected with a pressure test pump.
扭矩仪1带动同心测调仪10旋转，实现测调扭矩测试，具体如下，The torque meter 1 drives the concentric measuring and adjusting instrument 10 to rotate to realize the measuring and adjusting torque test, as follows,
(1)桥式同心配水器密封性能检测：(1) Sealing performance test of bridge concentric water distributor:
关闭待测桥式同心配水器12的活动水嘴，将试压泵通过高压软管与内压接口7连接，启动试压泵，逐步升压至5MPa、10MPa、15MPa和20MPa，定时稳压，外压接口9不渗漏为合格。Close the movable nozzle of the bridge-type concentric water distributor 12 to be tested, connect the pressure test pump to the internal pressure port 7 through a high-pressure hose, start the pressure test pump, gradually increase the pressure to 5MPa, 10MPa, 15MPa and 20MPa, and stabilize the pressure at regular intervals , the external pressure interface 9 does not leak as qualified.
试压泵停止升压，将系统压力降低至0MPa后，将高压软管与外压接口9连接，启动试压泵，逐步升压至5MPa、10MPa、15MPa和20MPa，定时稳压，内压接口7不渗漏为合格。The pressure test pump stops boosting, and after reducing the system pressure to 0MPa, connect the high-pressure hose to the external pressure port 9, start the pressure test pump, gradually increase the pressure to 5MPa, 10MPa, 15MPa and 20MPa, and stabilize the pressure at regular intervals, and the internal pressure port 7 No leakage is qualified.
(2)桥式同心配水器带压扭矩测试：(2) Torque test of bridge concentric water distributor under pressure:
关闭待测桥式同心配水器12活动水嘴后，常压扭矩测试：启动扭矩仪1，扭矩仪1带动同心测调仪10进行桥式同心配水器12开关水嘴过程，扭矩仪1记录开关水嘴时的扭矩值；After closing the active taps of the bridge-type concentric water distributor 12 to be tested, the normal pressure torque test: start the torque meter 1, and the torque meter 1 drives the concentric measuring and adjusting device 10 to perform the process of opening and closing the water nozzles of the bridge-type concentric water distributor 12, and the torque meter 1 Record the torque value when opening and closing the faucet;
将试压泵用高压软管与测试装置内压接口7连接，启动试压泵，逐步升压至5MPa、10MPa、15MPa和20MPa，定时稳压，无渗漏现象。启动扭矩仪1，扭矩仪1带动模拟同心测调仪10进行桥式同心配水器12开关水嘴过程，扭矩仪1记录开关水嘴时的扭矩值。Connect the pressure test pump to the internal pressure port 7 of the test device with a high-pressure hose, start the pressure test pump, gradually increase the pressure to 5MPa, 10MPa, 15MPa and 20MPa, and stabilize the pressure regularly without leakage. Start the torque meter 1, and the torque meter 1 drives the analog concentric measuring and adjusting device 10 to perform the process of switching the water nozzle of the bridge-type concentric water distributor 12, and the torque meter 1 records the torque value when the water nozzle is turned on and off.
将两台试压泵用高压软管分别与内压接口7和外压接口9连接，启动试压泵，内压逐步升至20MPa，外压逐步升至18MPa，定时稳压，无压力下降或升高现象，然后启动扭矩仪1，扭矩仪1带动同心测调仪10进行桥式同心配水器12开关水嘴过程，扭矩仪1记录开关水嘴时的扭矩值。Connect the two pressure test pumps to the internal pressure port 7 and the external pressure port 9 respectively with high-pressure hoses, start the pressure test pump, the internal pressure gradually increases to 20MPa, and the external pressure gradually increases to 18MPa, and the pressure is stabilized at regular intervals without pressure drop or The phenomenon of rising, and then start the torque meter 1, the torque meter 1 drives the concentric measuring and adjusting device 10 to perform the process of switching the water nozzle of the bridge concentric water distributor 12, and the torque meter 1 records the torque value when the water nozzle is opened and closed.
本发明提供的这种桥式同心配水器性能检测装置，能够快速检测桥式同心配水器承内压、承外压密封性，常压及带压条件下，桥式同心配水器扭矩检测等，测试过程简捷方便，且能够模拟井下实际带压环境的性能检测过程，确保测试结果的真实可靠，测试成本较低。The bridge-type concentric water distributor performance detection device provided by the invention can quickly detect the sealing performance of the bridge-type concentric water distributor under internal pressure and external pressure, and the torque of the bridge-type concentric water distributor under normal pressure and pressure conditions. Testing, etc. The testing process is simple and convenient, and can simulate the performance testing process of the actual downhole pressure environment to ensure the authenticity and reliability of the test results, and the test cost is low.
实施例2：Example 2:
在实施例1的基础上，为了使桥式同心配水器12性能检测装置能够精确的实现桥式同心配水器12的性能检测，所述套管8内设有与套管8同轴的油管17，油管17的底端连接有油管盲堵13。所述内压接口7设在套管8顶端与支撑台2底端之间，外压接口9设在油管盲堵13与套管盲堵11之间。On the basis of Embodiment 1, in order to enable the bridge-type concentric water distributor 12 performance detection device to accurately realize the performance detection of the bridge-type concentric water distributor 12, the sleeve 8 is provided with a coaxial Oil pipe 17, the bottom end of oil pipe 17 is connected with oil pipe blind plug 13. The internal pressure port 7 is set between the top end of the casing 8 and the bottom end of the support platform 2 , and the external pressure port 9 is set between the oil pipe blind plug 13 and the casing blind plug 11 .
因此，在上述条件下，该桥式同心配水器12性能检测装置实现性能检测的详细过程具体如下，Therefore, under the above conditions, the detailed process of the bridge-type concentric water distributor 12 performance detection device to achieve performance detection is as follows,
(1)桥式同心配水器密封性能检测：(1) Sealing performance test of bridge concentric water distributor:
关闭待测桥式同心配水器12的活动水嘴，油管17下端连接油管盲堵13，同心测调仪10的上端与测试装置上接头6连接。将试压泵通过高压软管与内压接口7连接，启动试压泵，逐步升压至5MPa、10MPa、15MPa和20MPa，定时稳压，外压接口9不渗漏为合格。Close the movable faucet of the bridge-type concentric water distributor 12 to be tested, connect the oil pipe blind plug 13 at the lower end of the oil pipe 17, and connect the upper end of the concentric measuring and adjusting instrument 10 with the upper joint 6 of the testing device. Connect the pressure test pump to the internal pressure interface 7 through a high-pressure hose, start the pressure test pump, gradually increase the pressure to 5MPa, 10MPa, 15MPa and 20MPa, stabilize the pressure regularly, and the external pressure interface 9 does not leak.
试压泵停止升压，将系统压力降低至0MPa后，将高压软管与外压接口9连接，启动试压泵，逐步升压至5MPa、10MPa、15MPa和20MPa，定时稳压，内压接口7不渗漏为合格。The pressure test pump stops boosting, and after reducing the system pressure to 0MPa, connect the high-pressure hose to the external pressure port 9, start the pressure test pump, gradually increase the pressure to 5MPa, 10MPa, 15MPa and 20MPa, and stabilize the pressure at regular intervals, and the internal pressure port 7 No leakage is qualified.
(2)桥式同心配水器带压扭矩测试：(2) Torque test of bridge concentric water distributor under pressure:
关闭待测桥式同心配水器12活动水嘴后，油管17下端连接油管盲堵13，同心测调仪10的上端与测试装置上接头6连接。常压扭矩测试：启动扭矩仪1，扭矩仪1带动同心测调仪10进行桥式同心配水器12开关水嘴过程，扭矩仪1记录开关水嘴时的扭矩值；After closing the movable nozzle of the bridge-type concentric water distributor 12 to be tested, the lower end of the oil pipe 17 is connected to the blind plug 13 of the oil pipe, and the upper end of the concentric measuring and adjusting instrument 10 is connected to the upper joint 6 of the test device. Atmospheric pressure torque test: start the torque meter 1, and the torque meter 1 drives the concentric measuring and adjusting device 10 to perform the process of opening and closing the water nozzle of the bridge-type concentric water distributor 12, and the torque meter 1 records the torque value when the water nozzle is opened and closed;
将试压泵用高压软管与测试装置内压接口7连接，启动试压泵，逐步升压至5MPa、10MPa、15MPa和20MPa，定时稳压，无渗漏现象。启动扭矩仪1，扭矩仪1带动模拟同心测调仪10进行桥式同心配水器12开关水嘴过程，扭矩仪1记录开关水嘴时的扭矩值。Connect the pressure test pump to the internal pressure port 7 of the test device with a high-pressure hose, start the pressure test pump, gradually increase the pressure to 5MPa, 10MPa, 15MPa and 20MPa, and stabilize the pressure regularly without leakage. Start the torque meter 1, and the torque meter 1 drives the analog concentric measuring and adjusting device 10 to perform the process of switching the water nozzle of the bridge-type concentric water distributor 12, and the torque meter 1 records the torque value when the water nozzle is turned on and off.
将两台试压泵用高压软管分别与内压接口7和外压接口9连接，启动试压泵，内压逐步升至20MPa，外压逐步升至18MPa，定时稳压，无压力下降或升高现象，然后启动扭矩仪1，扭矩仪1带动同心测调仪10进行桥式同心配水器12开关水嘴过程，扭矩仪1记录开关水嘴时的扭矩值。Connect the two pressure test pumps to the internal pressure port 7 and the external pressure port 9 respectively with high-pressure hoses, start the pressure test pump, the internal pressure gradually increases to 20MPa, and the external pressure gradually increases to 18MPa, and the pressure is stabilized at regular intervals without pressure drop or The phenomenon of rising, and then start the torque meter 1, the torque meter 1 drives the concentric measuring and adjusting device 10 to perform the process of switching the water nozzle of the bridge concentric water distributor 12, and the torque meter 1 records the torque value when the water nozzle is opened and closed.
实施例3：Example 3:
在实施例1或者实施例2的基础上，为了使内压接口7和外压接口9与试压泵连接时，顺利并准确的实现加压或者降压下的性能测试，如图2和图3所示，上接头6的侧壁开设有第一通道15，第一通道15的中心轴线与上接头6的中心轴线垂直，第一通道15的一端与上接头6的中空腔体连通，另外一端连通有内压接口7；套管8的下端侧壁开设有第二通道16，第二通道16的中线轴线与套管8的中心轴线垂直，第二通道16的一端与套管8的中心腔体连通，另外一端与外压接口9连通。On the basis of Embodiment 1 or Embodiment 2, in order to connect the internal pressure port 7 and the external pressure port 9 to the pressure test pump, the performance test under pressure increase or decrease can be realized smoothly and accurately, as shown in Figure 2 and Figure 2. 3, the side wall of the upper joint 6 is provided with a first channel 15, the central axis of the first channel 15 is perpendicular to the central axis of the upper joint 6, and one end of the first channel 15 communicates with the hollow cavity of the upper joint 6, and in addition One end communicates with the internal pressure port 7; the lower side wall of the casing 8 is provided with a second channel 16, the centerline axis of the second channel 16 is perpendicular to the central axis of the casing 8, and one end of the second channel 16 is connected to the center of the casing 8. The cavity is connected, and the other end is connected with the external pressure port 9.
实施例4:Embodiment 4:
在实施例1的基础上，同心测调仪10与扭矩仪1具体的连接如下，所述扭矩仪1的底端中心设有一凸起101，该凸起101位于支撑台2的中空腔体内，且凸起101与同心测调仪10的连接杆14连接。On the basis of Embodiment 1, the specific connection between the concentric measuring and adjusting instrument 10 and the torque meter 1 is as follows, the center of the bottom end of the torque meter 1 is provided with a protrusion 101, and the protrusion 101 is located in the hollow cavity of the support platform 2, And the protrusion 101 is connected with the connecting rod 14 of the concentric measuring and adjusting instrument 10 .
实施例5：Example 5:
在实施例4的基础上，需要说明的是，所述扭矩仪1、凸起101、支撑台2、同心测调仪10、套管8均为同轴设置。On the basis of Embodiment 4, it should be noted that the torque meter 1 , the protrusion 101 , the support platform 2 , the concentric measuring and adjusting instrument 10 , and the bushing 8 are all arranged coaxially.
本发明提供的这种桥式同心配水器性能检测装置，能够快速检测桥式同心配水器承内压、承外压密封性，常压及带压条件下，桥式同心配水器扭矩检测等，测试过程简捷方便，且能够模拟井下实际带压环境的性能检测过程，确保测试结果的真实可靠，测试成本较低。The bridge-type concentric water distributor performance detection device provided by the invention can quickly detect the sealing performance of the bridge-type concentric water distributor under internal pressure and external pressure, and the torque of the bridge-type concentric water distributor under normal pressure and pressure conditions. Testing, etc. The testing process is simple and convenient, and can simulate the performance testing process of the actual downhole pressure environment to ensure the authenticity and reliability of the test results, and the test cost is low.
以上例举仅仅是对本发明的举例说明，并不构成对本发明的保护范围的限制，凡是与本发明相同或相似的设计均属于本发明的保护范围之内。本实施例没有详细叙述的部件和结构属本行业的公知部件和常用结构或常用手段，这里不一一叙述。The above examples are only illustrations of the present invention, and do not constitute a limitation to the protection scope of the present invention. All designs that are the same as or similar to the present invention fall within the protection scope of the present invention. The components and structures not described in detail in this embodiment are known components and common structures or common means in this industry, and are not described here one by one.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510295348.2A CN104913880B (en) | 2015-06-02 | 2015-06-02 | A bridge-type concentric water distributor performance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510295348.2A CN104913880B (en) | 2015-06-02 | 2015-06-02 | A bridge-type concentric water distributor performance testing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104913880A CN104913880A (en) | 2015-09-16 |
| CN104913880B true CN104913880B (en) | 2017-09-01 |
Family
ID=54083138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510295348.2A Active CN104913880B (en) | 2015-06-02 | 2015-06-02 | A bridge-type concentric water distributor performance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104913880B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109425452A (en) * | 2017-08-24 | 2019-03-05 | 中国石油天然气股份有限公司 | A detection device and detection method for measuring and adjusting torque of a concentric water distributor |
| CN109000900B (en) * | 2018-05-23 | 2020-04-03 | 安徽理工大学 | An automatic continuous pressure test device for a water distributor |
| CN110285926B (en) * | 2019-07-04 | 2025-02-25 | 中国石油天然气股份有限公司 | Automatic continuous detection device and method for bridge-type concentric water distributor |
| CN110726519A (en) * | 2019-11-28 | 2020-01-24 | 河南华正工程试验检测有限责任公司 | Special integrated testing machine for detecting internal and external pressure tightness of sounding pipe |
| CN113432798A (en) * | 2021-07-07 | 2021-09-24 | 上海航天精密机械研究所 | Carrier rocket compensator external pressure test system and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2775299Y (en) * | 2005-02-07 | 2006-04-26 | 杨朝杰 | Synchronous flow checking seal detector |
| CN101649733A (en) * | 2009-09-04 | 2010-02-17 | 中国石油化工股份有限公司胜利油田分公司采油工艺研究院 | Concentric type integrated test modification water injection technology and device |
| CN203463103U (en) * | 2013-09-09 | 2014-03-05 | 石家庄爱科特科技开发有限公司 | Three-parameter monitoring and regulation integrated layered testing distribution instrument |
| WO2014074434A1 (en) * | 2012-11-06 | 2014-05-15 | Unico, Inc. | Apparatus and method of referencing a sucker rod pump |
| CN204113267U (en) * | 2014-08-13 | 2015-01-21 | 中国石油天然气股份有限公司 | A water injection well seal test and adjustment instrument |
| CN204705440U (en) * | 2015-06-02 | 2015-10-14 | 中国石油天然气股份有限公司 | A bridge-type concentric water distributor performance testing device |
-
2015
- 2015-06-02 CN CN201510295348.2A patent/CN104913880B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2775299Y (en) * | 2005-02-07 | 2006-04-26 | 杨朝杰 | Synchronous flow checking seal detector |
| CN101649733A (en) * | 2009-09-04 | 2010-02-17 | 中国石油化工股份有限公司胜利油田分公司采油工艺研究院 | Concentric type integrated test modification water injection technology and device |
| WO2014074434A1 (en) * | 2012-11-06 | 2014-05-15 | Unico, Inc. | Apparatus and method of referencing a sucker rod pump |
| CN203463103U (en) * | 2013-09-09 | 2014-03-05 | 石家庄爱科特科技开发有限公司 | Three-parameter monitoring and regulation integrated layered testing distribution instrument |
| CN204113267U (en) * | 2014-08-13 | 2015-01-21 | 中国石油天然气股份有限公司 | A water injection well seal test and adjustment instrument |
| CN204705440U (en) * | 2015-06-02 | 2015-10-14 | 中国石油天然气股份有限公司 | A bridge-type concentric water distributor performance testing device |
Non-Patent Citations (1)
| Title |
|---|
| 新型免投捞堵塞器设计与试验研究;王子建 等;《石油矿场机械》;20121031;第41卷(第10期);33-36 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104913880A (en) | 2015-09-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104913880B (en) | A bridge-type concentric water distributor performance testing device | |
| CN103486440A (en) | Rapid vacuum pumping and gas filling recycling connecting device, vacuum pumping method and gas filling method | |
| CN102418839B (en) | Sealing detection device for threads of pipe fitting in pipeline | |
| CN107829723A (en) | Rock body quality of mine Mining failure scope integral type detecting devices and detection method | |
| CN206177520U (en) | Pipeline pressure testing buffer | |
| CN105257281A (en) | Method for detecting casing leakage | |
| CN204705440U (en) | A bridge-type concentric water distributor performance testing device | |
| CN204788858U (en) | Fuel filter seal tightness test device | |
| CN104880307B (en) | A packer performance testing device | |
| CN104236938A (en) | Static pressure and bursting device of water treatment device | |
| CN203745145U (en) | High-pressure fuel pipe low-pressure leak detection tool | |
| CN202994400U (en) | Box gas leakage detector | |
| CN204556396U (en) | A kind of quick mounting type pressure testing device | |
| CN206832403U (en) | A pressure gauge buffer | |
| CN203979895U (en) | A test device for the sealing effect of pipeline under pressure | |
| CN204064559U (en) | The stiffening ring leakage testing device that a kind of pressure stability is high | |
| CN209197960U (en) | Elastic element type novel pressure gauge capable of being calibrated in situ | |
| CN103195295B (en) | Method for testing sealing performance of screwed nipple of oil well pipe | |
| CN104458163A (en) | Valve leakage detection device and detection method thereof | |
| CN105178881A (en) | Oil tube test joint | |
| CN210487197U (en) | A pipeline valve pressure test device | |
| CN204789168U (en) | Tubular product pressure testing device | |
| CN203961962U (en) | A kind of coal bed gas extraction radius Quick Measuring injection test gas linkage and gas injection system | |
| CN201867287U (en) | Sealing detection device for threads on pipe fittings in pipeline | |
| CN209446431U (en) | A kind of mortar detection mortar Anti-leakage instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |