CN2318630Y - Machine for testing performance of packer - Google Patents
Machine for testing performance of packer Download PDFInfo
- Publication number
- CN2318630Y CN2318630Y CN 97243440 CN97243440U CN2318630Y CN 2318630 Y CN2318630 Y CN 2318630Y CN 97243440 CN97243440 CN 97243440 CN 97243440 U CN97243440 U CN 97243440U CN 2318630 Y CN2318630 Y CN 2318630Y
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- test
- packer
- pressure
- thread connection
- wellbore hole
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- Expired - Fee Related
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- Examining Or Testing Airtightness (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a machine for testing performance of a packer, which is mainly composed of a hydraulic power device, a coupling device, a high pressure hose, a simulation well hole, a hydrothermal circulating and insulating device, a pressure testing power diverter, a supporting frame, a lower supporting seat, a double pointed bolt, nuts, hot fins, an upper pressing cover and a data gathering processing device. The test of the sealing performance of the packer can be simulated in the operating state of the packer in a well; when the tubing compression moment is tested actually, the test of the sealing performance of the tubing can be carried out simultaneously; in the test of the test well or other brief test tanks, the test at the normal temperature and heating can not be obtained; each technical index can be obtained after loading for once. Each pressure system is provided with a pressure gauge used for direct observation, and the test data can be directly output by the data gathering processing device.
Description
The utility model belongs to a kind of ground detection of the various performance tests of oil field down-hole packer.
Oil field packer performance pick-up unit mainly exists with forms such as test pit or split test tanks; The scale that equipment drops into is big, and the packer mounting or dismounting are complicated, and labour intensity is big, and the various performance index of packer can not be obtained synchronously.Domestic have subsurface tool test function test unit and see " subsurface tool assembling testing machine ", patent No. CN86202142U, this device side overweights the dismounting and the assembling of packer and subsurface tool, 26S Proteasome Structure and Function to the experimental wwll cylinder of the various mechanical and physical performances that can be used for testing subsurface tool and middle simulation test is carried lessly, admittedly can only be to the deblocking situation of down-hole packer, the test of friction force, torsion, pulling force, pressure and other parameters, these tests are useful to the mensuration of the final technical indicator of product, weak point; To determining of the structural parameters of packer in development process, can not provide definite data, the especially packer that sets with fluid power directly perceived.
The purpose of this utility model is: overcome the deficiency in the background technology, provide that a kind of to satisfy test function complete, after packing is once packed into, can satisfy the test of the every index that requires in " SY5106-86 oil gas field packer general technical specifications ", can simulate packer test of the sealing property under the duty in well, and can survey the performing leak test that carry out packing element when packing element compresses square, this index is can't obtain to obtain every technical indicator after normal temperature also can once be packed into the test of heating in the test of test pit or other brief test jar.Each pressure system is provided with tensimeter and test for data directly can be exported for staff's Direct observation and data acquisition processing system.
The purpose of this utility model is achieved in that the utility model is mainly by hydraulic power unit, register pin, unitor, high-pressure hose, wellbore hole simulator, hydrothermal solution circulation and attemperator, pressure testing dynamic branch manifold, support, lower support seat, stud bolt, nut and backing, upper press cover and data acquisition processing device are formed, the lower support seat is fixed on the support by register pin, with hydraulic cylinder, wellbore hole simulator is located on the lower support seat, after upper press cover covers, fix hydraulic cylinder and wellbore hole simulator by stud bolt, nut backing; Four loops in the pressure testing separatory manifold respectively with high-pressure hose, go up annular space inlet union, annular space inlet union and thermal cycle counter balance pocket inlet union thread connection down; The shaft adapter of unitor connects with the fluid cylinder male thread, two pass joints and front tension bar thread connection; High-pressure hose connects with center cavity inlet joint screw thread on two pass joints; Data acquisition processing device, thermal cycle and attemperator, hydraulic power unit connects; By the wellbore hole simulator front connector, outer tube, interior working barrel and wellbore hole simulator lower sub constitute wellbore hole simulator, button and working barrel thread connection in the wellbore hole simulator front connector, outer button and outer tube thread connection; Joint and working barrel thread connection behind the wellbore hole simulator, its outer workplace and outer tube fitted seal; Also be provided with the annular space inlet union on the wellbore hole simulator, following annular space inlet union, thermal cycle or counter balance pocket inlet union, thermal cycle counter balance pocket upper outlet joint, emptying joint and thermometer joint, and front and back are rapid connection structure, and preceding rapid-acting coupling is provided with L shaped seal, are compressed with center pull rod by seal pressure cap to keep sealing; By stop valve, ball-and-seat, surplus valve, four power loops that unloader is formed are connected center cavity respectively, ring cavity under ring cavity, thermal cycle or counter balance pocket and the oil jacket on the oil jacket, power fluid is provided by test pump; By hydraulic cylinder, hydraulic reservoir, oil rectifier, gear-type pump, solenoid directional control valve, surplus valve and electric control part are grouped into hydraulic power unit, and the power of horizontal shift is provided for test machine; By tensimeter, pressure transducer, table stop valve, pressure transducer, table stop valve and thermometer, temperature sensor and data acquisition unit, the data acquisition processing device that computing machine and printer etc. constitute; Special special software is housed in the computing machine, and the data of collection are treated to output test result.By solenoid directional control valve, gear pump motor, test pump motor, hydrothermal solution circulating pump motor are formed the electrical control cubicles device, mainly play the fluid cylinder power control, and the pressure testing power fluid provides, and heat follows that liquid provides and temperature control; By thermal cycle or counter balance pocket, stop valve, liquid Heat source device, insulation and thermal controls apparatus that hot recycle pump constitutes; By shaft adapter, coupling nut, the unitor that reducer union constitutes, two pass joints are provided with center cavity inlet joint.Unitor has certain radially tuningout ability, is convenient to the fluid cylinder axle, and hydraulic hose and front tension bar connect, and plays the dual-use function of transmitter shaft to migration and transmitting power liquid; Connect by connecing pull bar before in packer upper end and the wellbore hole simulator, its lower end connects with back stay, and preceding rapid-acting coupling is all adopted in front and back, seal pressure cap, the hermetically-sealed construction of L shaped seal composition.
The utility model compared with prior art has following advantage: 1) the packer easy installation and removal is simple and direct, and quick coupling mechanism is adopted in front and back, and connector has the tuningout function.2) easy to operate, four hydraulic circuits are equipped with hand stop valve and ball-and-seat.3) each pressure system is provided with tensimeter and test for data directly can be exported for staff's Direct observation and data acquisition place system.4) this machine test function is complete, after packing is once packed into, can satisfy the test of the every index that requires in " SY5106-86 oil gas field packer general technical specifications ", can simulate packer test of the sealing property under the duty in well, and can survey the performing leak test that carry out packing element when packing element compresses square, this index is can't obtain to obtain every technical indicator after normal temperature also can once be packed into the test of heating in the test of test pit or other brief test jar.5) this test machine has small investment, is the practical special test equipments of other instrument such as packer.Packing element compression square when this test structure can be realized packer setting and the reliability synchronism detection of sealing.
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1: packer performance tester architecture synoptic diagram;
Fig. 2: packer performance test machine flow process stretch-out view;
Fig. 3: wellbore hole simulator structural drawing;
Fig. 4: joiner structure figure.
Among the figure: the 1-hydraulic power unit, the 2-register pin, the 3-unitor, the 4-high-pressure hose, the 5-wellbore hole simulator, circulation of 6-hydrothermal solution and attemperator, 7-pressure testing dynamic branch manifold, the 8-support, 9-lower support seat, the 10-stud bolt, 11-nut and backing, the 12-upper press cover, the 13-stud bolt an nut, the 14-hydraulic cylinder, 15-surface stop valve, 16-pressure transducer 1,17-tensimeter 1, the 18-hydraulic reservoir, the 19-oil rectifier, the 20-gear-type pump, the 21-solenoid directional control valve, 22-relief valve 1, the 23-data acquisition processing device, 24-fluid cylinder axle, 25-tensimeter 2,26-pressure-release valve 1,27-tensimeter 3,28-relief valve 2,29-pressure transducer 2,30-stop valve 1,31-stop valve 2,32-tensimeter 4, the manual pressure-release valve 2 of 33-, 34-stop valve 3,35-tensimeter 5,36-hand stop valve 4, the 37-ball-and-seat, 38-tensimeter 6,39-pressure testing fuel tank, the 40-test pump, 41-stop valve 5, the 42-thermometer, 43-temperature sensor (temperature control), 44-liquid Heat source device, 45-hydrothermal solution ebullator, the 46-packer, the manual pressure-release valve 4 of 47-, 48-stop valve 6, the manual pressure-release valve 3 of 49-, ring cavity under the 50-oil jacket, 51-thermal cycle or counter balance pocket, ring cavity on the 52-oil jacket, the 53-center cavity, the 54-shaft adapter, the 55-coupling nut, 56-becomes through joint, 57-two pass joints, the 58-center pull rod, the 59-seal pressure cap, rapid-acting coupling before the 60-, 61-L shape seal, the front connector of 62-wellbore hole simulator, 63-thermal cycle and counter balance pocket upper outlet joint, the 64-outer tube, working barrel in the 65-, 66-thermometer joint, the lower sub of 67-wellbore hole simulator, rapid-acting coupling behind the 68-, the 69-handle, annular space inlet union under the 70-, 71-thermal cycle or counter balance pocket inlet union, 72-emptying joint, the 73-plug, the last annular space inlet union of 74-, hollow draw-bar behind the 75-, the 76-data acquisition unit, the 77-computing machine, the 78-printer, the 79-electrical control cubicles, 80-center cavity inlet joint.
The utility model is mainly by hydraulic power unit 1, unitor 3, and high-pressure hose 4, wellbore hole simulator 5, insulation and thermocirculator 6, pressure testing dynamic branch manifold 7, support 8, lower support seat 9, upper press cover 12 and data acquisition processing device 23 are formed.
The test machine fixed part is formed: lower support seat 9 is fixed on the support 8 by register pin 2, and with hydraulic cylinder 14, wellbore hole simulator 5 is placed on the lower support seat 9, and after upper press cover 12 covered, by stud bolt 10, nut and backing 11 fixed hydraulic cylinder 14 and wellbore hole simulator 5.Four loops in the pressure testing separatory manifold 7 respectively with high-pressure hose 4, go up annular space inlet union 74, annular space inlet union 70 and thermal cycle counter balance pocket inlet union 71 thread connection down; The shaft adapter 5,4 of unitor 3 and fluid cylinder axle 24 thread connection, two pass joints 57 and front tension bar 58 thread connection; Center cavity inlet joint 80 thread connection on high-pressure hose 4 and two pass joints 57; Data acquisition processing device 23, thermal cycle and attemperator 6, hydraulic power unit 1 connects (as shown in Figure 1 and Figure 2).Simulation well structure shown in Figure 3 is formed: button and working barrel 65 thread connection in the wellbore hole simulator front connector 62, outer button and outer tube 64 thread connection; Joint 67 and working barrel 65 thread connection, its outer workplace and outer tube 64 fitted seal behind the wellbore hole simulator.
The detachable mounting portion of test machine is formed: seal pressure cap on the wellbore hole simulator 5 59 and preceding rapid-acting coupling 60 thread connection as shown in Figure 3, compressing L shaped seal 61 is enclosed within on the front tension bar 58, wellbore hole simulator front connector 62 fluting places are aimed in preceding rapid-acting coupling 60 to be pushed, move handle 69, turn clockwise 60 ° promptly in running order, in like manner will the back rapid-acting coupling 68 push the simulation lower sub 67, move handle 69 turn clockwise 60 ° promptly in running order.Shaft adapter 54 and fluid cylinder axle 24 thread connection on the unitor 3 shown in Figure 4; Coupling nut 55 is enclosed within on two pass joints 57, and button and change are through joint 56 thread connection in two pass joints 57, and two pass joints, 57 male threads and front tension bar 58 thread connection connect packer 46 behind the front tension bar 58; Coupling nut 55 and shaft adapter 54 thread connection, center cavity inlet joint 80 thread connection on last high-pressure hose 4 and two pass joints 57.
1) when the test of conventional normal temperature: packer 46 is packed into by Fig. 1, structure shown in Figure 4, respectively shows stop valve in the flow process and is in other stop valve of opening and is in closed condition.Open test pump 40, testing procedure is as follows: a, packer setting: open stop valve 30, power fluid is through ball-and-seat 37, surplus valve 28, the center cavity 53 that unitor 3 enters front tension bar 58 enters the packer inner chamber then, and pressure rises to when setting pressure, closes stop valve 30.B, go up sealing test: open stop valve 31, power fluid is through ball-and-seat 37, surplus valve 28, and last ring cavity inlet union 74 enters ring cavity 52 on the oil jacket, and pressure rises to when needing test pressure, closes stop valve 31, opens hand stop valve 33 releases after the voltage stabilizing end.C, lower seal test: open stop valve 36 power fluids through ball-and-seat 37, surplus valve 28, following annular space inlet union 70 enters ring cavity 50 under the oil jacket, and pressure rises to when needing test pressure, closes stop valve 36.Voltage stabilizing is opened stop valve 47 releases after finishing.D, deblocking: open stop valve 26, make center cavity 53 releases, open hydraulic pump 20, by electrical control cubicles 79 control fluid cylinders 14, through unitor 3, apply for envelope envelope device 46 to draw or thrust is cut lotus, makes it deblocking by front tension bar 58 through solenoid directional control valve 21 for hydraulic pressure.
2) when high temperature test: packer 46 is pressed Fig. 2 structure and is connected, the packer afterbody through special joint with after hollow draw-bar 75 connect, its close form is pressed the identical quick connection hermetically-sealed construction of front tension bar 58.Respectively show stop valve in the flow process and be in opening, other stop valve is in closed condition.Testing procedure is as follows: a, open stop valve 48,41, open hot recycle pump 45, hydrothermal solution is through thermal cycle or counter balance pocket inlet union 71 enters thermal cycle or counter balance pocket 51 is got back to hydrothermal sources device 44 through thermal cycle or counter balance pocket upper outlet joint 63, and temperature will be controlled in the scope of testing requirements.Each performance of b, packer: set, upper and lower sealing and deblocking, the normal temperature testing procedure carries out routinely.
3) data recording: data acquisition unit 23 is admission each point force value automatically, after the off-test, after machine 77 is handled as calculated, by printer 78 input test data.
Claims (3)
1. packer performance test machine, mainly by hydraulic power unit, register pin, unitor, high-pressure hose, wellbore hole simulator, hydrothermal solution circulation and attemperator, pressure testing dynamic branch manifold, support, the lower support seat, stud bolt, nut and backing, upper press cover and data acquisition processing device are formed, lower support seat (9) is fixed on the support (8) by register pin (2), it is characterized in that hydraulic cylinder (14), wellbore hole simulator (5) is located on the lower support seat (9), after upper press cover (12) covers, by stud bolt (10), nut or backing (11) immobile liquid cylinder pressure (14) and wellbore hole simulator (5); Four loops in the pressure testing separatory manifold (7) respectively with high-pressure hose (4), go up annular space inlet union (74), annular space inlet union (70) and thermal cycle counter balance pocket inlet union (71) thread connection down; The shaft adapter (54) of unitor (3) and fluid cylinder axle (24) thread connection; Center cavity inlet joint (80) thread connection on high-pressure hose (4) and two pass joints (57); Data acquisition processing device (23), thermal cycle and attemperator (6), hydraulic power unit (1) connects; By stop valve (30), (31), (34), (36),, ball-and-seat (37), surplus valve (28), four power loops of unloader (26), (33), (49), (47), composition, connect center cavity (53) respectively, ring cavity (50) under ring cavity on the oil jacket (52), thermal cycle or counter balance pocket (51) and the oil jacket; The hydraulic power unit of power that horizontal shift is provided for test machine is by hydraulic cylinder (14), hydraulic reservoir (18), and oil rectifier (19), gear-type pump (20), solenoid directional control valve (21), surplus valve (22) and electric control part are grouped into; Data acquisition processing device (23) is by tensimeter (17), (25), pressure transducer (16), table stop valve (15), tensimeter (27), (32), (35), (38), pressure transducer (29), table stop valve (15) and thermometer (42), temperature sensor (43) and data acquisition unit (76), computing machine (77) and printer (78) connection form; By solenoid directional control valve (21), gear-type pump (20), test pump (40), hydrothermal solution ebullator (45) is formed the electrical control cubicles device; By thermal cycle or counter balance pocket (51), stop valve (41), (48), (49), liquid Heat source device (44), insulation and thermal controls apparatus that hydrothermal solution ebullator (45) constitutes; Fluid cylinder axle (24), hydraulic hose (4) and front tension bar (58) connect.
2. packer performance test machine according to claim 1, it is characterized in that by wellbore hole simulator front connector (62), outer tube (64), interior working barrel (65) and simulation folding lower sub (67) constitute wellbore hole simulator (5), button connects with working barrel (65) spiral shell in the wellbore hole simulator front connector (62), outer button and outer tube (64) thread connection; Joint behind the wellbore hole simulator (67) and working barrel (65) thread connection, its outer workplace and outer tube (64) fitted seal; Be provided with annular space inlet union (74) on the wellbore hole simulator, following annular space inlet union (70), thermal cycle or counter balance pocket inlet union (71), thermal cycle and counter balance pocket outlet connection (63), emptying joint (72) and thermometer joint (66), and front and back are rapid connection structure, and preceding rapid-acting coupling (60) is provided with L shaped seal (61), are compressed with center pull rod (58) by seal pressure cap (59) to keep sealing; Connected with front tension bar (58) in the wellbore hole simulator (5) by packer (46) upper end, its lower end connects with back stay (75), and front and back are preceding fast joint (60), seal pressure cap (59), the hermetically-sealed construction of L shaped seal (61) composition.
3. packer performance test machine according to claim 1 is characterized in that shaft adapter (54) and fluid cylinder axle (24) thread connection on the unitor (3); Coupling nut (55) is enclosed within on two pass joints (57), button and reducer union (56) thread connection in two pass joints (57), and two pass joints (57) male thread and front tension bar (58) thread connection connect packer (46) behind the front tension bar (58); Coupling nut (55) and shaft adapter (54) thread connection, center cavity inlet joint (80) thread connection on high-pressure hose (4) and two pass joints (57).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97243440 CN2318630Y (en) | 1997-10-27 | 1997-10-27 | Machine for testing performance of packer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97243440 CN2318630Y (en) | 1997-10-27 | 1997-10-27 | Machine for testing performance of packer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2318630Y true CN2318630Y (en) | 1999-05-12 |
Family
ID=33952431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97243440 Expired - Fee Related CN2318630Y (en) | 1997-10-27 | 1997-10-27 | Machine for testing performance of packer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2318630Y (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080514A (en) * | 2010-12-21 | 2011-06-01 | 中国石油天然气集团公司 | Mechanical parameter measuring device of underground compression type packer and using method thereof |
| CN101025083B (en) * | 2006-10-18 | 2012-05-09 | 西南石油大学 | Experiment method for packer working performance and apparatus thereof |
| CN102494853A (en) * | 2011-11-25 | 2012-06-13 | 上海大学 | Packer high temperature high pressure hydraulic continuous pressurization test device |
| CN102519683A (en) * | 2011-11-25 | 2012-06-27 | 上海大学 | Energy-saving testing device for high-temperature high-pressure performance of down-hole packer |
| CN102564702A (en) * | 2012-01-18 | 2012-07-11 | 中国海洋石油总公司 | Device and system for testing packer in formation tester |
| CN103162946A (en) * | 2011-12-12 | 2013-06-19 | 中国石油化工股份有限公司 | External casing packer simulation test device |
| CN103454107A (en) * | 2013-09-03 | 2013-12-18 | 西北大学 | Simulation test system for temperature resistance and pressure resistance of packer rubber sleeve |
| CN104048818A (en) * | 2013-03-15 | 2014-09-17 | 上海尊优自动化设备有限公司 | Test device of packer performance detection |
| CN104316340A (en) * | 2014-10-14 | 2015-01-28 | 中国石油天然气股份有限公司 | Pressure testing device |
| CN104749040A (en) * | 2015-03-03 | 2015-07-01 | 中国石油天然气股份有限公司 | Test detection device and method for high temperature packer rubber tube |
| CN105004484A (en) * | 2015-06-24 | 2015-10-28 | 上海大学 | High-temperature and high-pressure testing device for underground packer |
| CN105372058A (en) * | 2015-12-14 | 2016-03-02 | 青岛中瑞泰软控技术有限公司 | Packer test device |
| CN105547843A (en) * | 2015-12-14 | 2016-05-04 | 潍柴动力股份有限公司 | Testing apparatus and testing system of sealing components |
| CN107238495A (en) * | 2017-08-02 | 2017-10-10 | 荆州市赛瑞能源技术有限公司 | A kind of packer performance tester for testing |
| CN107677496A (en) * | 2017-09-26 | 2018-02-09 | 中石化石油工程技术服务有限公司 | Bridging plug sets experiment test device |
| CN108918055A (en) * | 2018-09-17 | 2018-11-30 | 天鼎联创密封技术（北京）有限公司 | Ground simulation test device for sealing drum |
| CN114061861A (en) * | 2020-08-04 | 2022-02-18 | 中国石油天然气集团有限公司 | Loading device for sealing rubber cylinder and sealing performance testing device for sealing rubber cylinder |
| CN117433916A (en) * | 2023-12-20 | 2024-01-23 | 中国石油集团渤海钻探工程有限公司 | Air energy storage well is with annotating and producing packer testing arrangement |
-
1997
- 1997-10-27 CN CN 97243440 patent/CN2318630Y/en not_active Expired - Fee Related
Cited By (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101025083B (en) * | 2006-10-18 | 2012-05-09 | 西南石油大学 | Experiment method for packer working performance and apparatus thereof |
| CN102080514B (en) * | 2010-12-21 | 2014-01-01 | 中国石油天然气集团公司 | Mechanical parameter measuring device of underground compression type packer and using method thereof |
| CN102080514A (en) * | 2010-12-21 | 2011-06-01 | 中国石油天然气集团公司 | Mechanical parameter measuring device of underground compression type packer and using method thereof |
| CN102494853A (en) * | 2011-11-25 | 2012-06-13 | 上海大学 | Packer high temperature high pressure hydraulic continuous pressurization test device |
| CN102519683A (en) * | 2011-11-25 | 2012-06-27 | 上海大学 | Energy-saving testing device for high-temperature high-pressure performance of down-hole packer |
| CN102494853B (en) * | 2011-11-25 | 2014-04-02 | 上海大学 | Packer high temperature high pressure hydraulic continuous pressurization test device |
| CN103162946A (en) * | 2011-12-12 | 2013-06-19 | 中国石油化工股份有限公司 | External casing packer simulation test device |
| CN102564702A (en) * | 2012-01-18 | 2012-07-11 | 中国海洋石油总公司 | Device and system for testing packer in formation tester |
| CN102564702B (en) * | 2012-01-18 | 2014-08-06 | 中国海洋石油总公司 | Device and system for testing packer in formation tester |
| CN104048818A (en) * | 2013-03-15 | 2014-09-17 | 上海尊优自动化设备有限公司 | Test device of packer performance detection |
| CN104048818B (en) * | 2013-03-15 | 2017-07-28 | 上海尊优自动化设备有限公司 | The experimental rig of packer performance detection |
| CN103454107A (en) * | 2013-09-03 | 2013-12-18 | 西北大学 | Simulation test system for temperature resistance and pressure resistance of packer rubber sleeve |
| CN103454107B (en) * | 2013-09-03 | 2016-09-14 | 西北大学 | A kind of packing element heat resisting and pressure resisting performance simulation test system |
| CN104316340A (en) * | 2014-10-14 | 2015-01-28 | 中国石油天然气股份有限公司 | Pressure testing device |
| CN104749040A (en) * | 2015-03-03 | 2015-07-01 | 中国石油天然气股份有限公司 | Test detection device and method for high temperature packer rubber tube |
| CN104749040B (en) * | 2015-03-03 | 2018-04-06 | 中国石油天然气股份有限公司 | A kind of experiment detection device and method of high-temperature packer packing element |
| CN105004484A (en) * | 2015-06-24 | 2015-10-28 | 上海大学 | High-temperature and high-pressure testing device for underground packer |
| CN105372058A (en) * | 2015-12-14 | 2016-03-02 | 青岛中瑞泰软控技术有限公司 | Packer test device |
| CN105547843B (en) * | 2015-12-14 | 2018-03-09 | 潍柴动力股份有限公司 | A kind of experimental rig and pilot system for sealing parts |
| CN105372058B (en) * | 2015-12-14 | 2018-03-13 | 青岛中瑞泰软控科技股份有限公司 | packer test device |
| CN105547843A (en) * | 2015-12-14 | 2016-05-04 | 潍柴动力股份有限公司 | Testing apparatus and testing system of sealing components |
| CN107238495A (en) * | 2017-08-02 | 2017-10-10 | 荆州市赛瑞能源技术有限公司 | A kind of packer performance tester for testing |
| CN107238495B (en) * | 2017-08-02 | 2022-08-19 | 荆州市赛瑞能源技术有限公司 | Packer performance test device |
| CN107677496A (en) * | 2017-09-26 | 2018-02-09 | 中石化石油工程技术服务有限公司 | Bridging plug sets experiment test device |
| CN108918055A (en) * | 2018-09-17 | 2018-11-30 | 天鼎联创密封技术（北京）有限公司 | Ground simulation test device for sealing drum |
| CN108918055B (en) * | 2018-09-17 | 2023-12-19 | 天鼎联创密封技术（北京）有限公司 | Ground simulation test device for sealing cylinder |
| CN114061861A (en) * | 2020-08-04 | 2022-02-18 | 中国石油天然气集团有限公司 | Loading device for sealing rubber cylinder and sealing performance testing device for sealing rubber cylinder |
| CN117433916A (en) * | 2023-12-20 | 2024-01-23 | 中国石油集团渤海钻探工程有限公司 | Air energy storage well is with annotating and producing packer testing arrangement |
| CN117433916B (en) * | 2023-12-20 | 2024-02-23 | 中国石油集团渤海钻探工程有限公司 | Air energy storage well is with annotating and producing packer testing arrangement |
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