CN210719650U - Casing pipe shaping test device - Google Patents
Casing pipe shaping test device Download PDFInfo
- Publication number
- CN210719650U CN210719650U CN201921407611.2U CN201921407611U CN210719650U CN 210719650 U CN210719650 U CN 210719650U CN 201921407611 U CN201921407611 U CN 201921407611U CN 210719650 U CN210719650 U CN 210719650U
- Authority
- CN
- China
- Prior art keywords
- simulation
- gland
- test device
- shaft
- simulated
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 47
- 238000007493 shaping process Methods 0.000 title claims description 31
- 210000004907 gland Anatomy 0.000 claims abstract description 81
- 238000004088 simulation Methods 0.000 claims abstract description 77
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 238000003825 pressing Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 230000002349 favourable effect Effects 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000004873 anchoring Methods 0.000 description 4
- 239000003129 oil well Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a sleeve pipe plastic test device, it includes simulation deformation sleeve pipe, simulation pit shaft, goes up gland and lower gland, wherein: the simulated deformation sleeve is provided with a radial deformation pipe section; the simulation shaft is sleeved outside the simulation deformation sleeve and forms an annular space with the simulation deformation sleeve, and a pressure detection port is arranged on the simulation shaft; the upper gland can be detachably connected with the simulation shaft, the bottom surface of the upper gland is concavely provided with a connecting groove, the upper end of the simulation deformation sleeve can be detachably connected in the connecting groove, the upper gland is provided with at least two adjusting threaded holes, each adjusting threaded hole is internally threaded with an adjusting screw rod, and the lower end of each adjusting screw rod can extend into or move out of the annulus; the lower gland is sleeved outside the simulated deformation sleeve in a sealing manner and can be connected with the lower end of the simulated shaft in a detachable manner, and the pressure detection port is positioned between the upper gland and the lower gland. The utility model discloses a sleeve pipe plastic test device can realize the simulation of sleeve pipe external pressure, has effectively improved experimental accuracy.
Description
Technical Field
The utility model relates to a sleeve pipe plastic technical field, in particular to sleeve pipe plastic test device.
Background
At present, the deformation of the oil well casing pipe occurs in different degrees along with the extension of the production time and the influence of the complex environment in the well, the deformation of the casing pipe directly influences the technological measures of the oil well, and further influences the exertion of the productivity of the oil well. The casing shaping technology is adopted for repairing diameter reduction and bulge deformation instead of overhaul, so that the production cost of an oil well is saved, but the influence of the external pressure of the casing is not considered in a ground test by the existing casing shaping technology, so that certain errors exist between test data and actual requirements.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can realize the simulation of sleeve pipe external pressure to improve the sleeve pipe plastic test device of experimental accuracy.
In order to achieve the above object, the utility model provides a casing plastic test device, it includes:
a simulated crush sleeve having a radially crushed tube section;
the simulation shaft is sleeved outside the simulation deformation casing pipe, an annular space is formed between the simulation shaft and the simulation deformation casing pipe, and a pressure detection port communicated with the annular space is arranged on the side wall of the simulation shaft;
the upper gland can be detachably connected with the upper end of the simulation shaft, a connecting groove is concavely arranged on the bottom surface of the upper gland, the upper end of the simulation deformation sleeve can be detachably connected into the connecting groove, the gland can seal the upper end of the annular space, at least two adjusting threaded holes are arranged on the outer edge of the upper gland at intervals corresponding to the position of the annular space, an adjusting screw rod is screwed in each adjusting threaded hole, and the lower end of each adjusting screw rod can extend into or move out of the annular space;
the lower gland is annular, is sleeved outside the simulated deformation sleeve in a sealing mode and can be connected with the lower end of the simulated shaft in a detachable mode, the lower gland can seal the lower end of the annular space, and the pressure detection port is located between the upper gland and the lower gland.
The casing shaping test device as described above, wherein a pressure gauge joint is connected to the outer surface of the simulated wellbore at a position corresponding to the pressure detection port.
The casing pipe shaping test device is characterized in that the upper press cover is further provided with an axial threaded hole, a push rod is screwed in the axial threaded hole, and the lower end of the push rod can extend into or move out of the simulated deformation casing pipe.
The casing shaping test device as described above, wherein the lower end of the simulated deformation casing is detachably connected with a simulated straight casing.
The casing conforming test apparatus described above wherein the simulated straight casing is joined to the simulated deformed casing by a collar.
According to the casing pipe shaping test device, the upper end of the adjusting threaded hole is provided with the sealing ring, and the inner ring surface of the sealing ring is attached to the outer surface of the adjusting screw rod.
The casing pipe shaping test device comprises a simulation shaft, an upper gland and a lower gland, wherein the simulation shaft is provided with an upper end internal thread at the upper end, the outer peripheral surface of the upper gland is provided with an upper gland external thread, and the upper gland is connected with the simulation shaft through the screwing matching of the upper end internal thread and the upper gland external thread.
The casing pipe shaping test device is characterized in that a lower end internal thread is arranged at the lower end of the simulation shaft, a lower pressing cover external thread is arranged on the peripheral surface of the lower pressing cover, and the lower pressing cover is connected with the simulation shaft through the screwing matching of the lower end internal thread and the lower pressing cover external thread.
The casing pipe shaping test device comprises a lower gland, a lower end plate and a simulation shaft, wherein the lower end plate is provided with a lower end hole, the lower end hole is provided with a lower end hole, the.
The casing pipe reshaping test device as described above, wherein the upper end of the simulated deformation casing pipe is provided with a connection external thread, the connection groove is provided with a connection internal thread, and the upper end of the simulated deformation casing pipe is connected in the connection groove by the thread fit of the connection external thread and the connection internal thread.
Compared with the prior art, the utility model has the advantages as follows:
the utility model discloses a sleeve pipe plastic test device, through the sealed ring chamber of formation that encloses of simulation deformation sleeve pipe, simulation pit shaft, upper gland and lower gland to through the pressure of adjusting the pressure liquid in the screw rod adjusting ring chamber, can realize the simulation of the external pressure of sleeve pipe, make ground test more close the scene reality, effectively improved experimental accuracy, be favorable to hydraulic sleeve pipe plastic technique further perfect, be favorable to the popularization and the application of hydraulic sleeve pipe plastic technique;
the utility model discloses a sleeve pipe plastic test device is through setting up the ejector pin for ejecting plastic instrument's operation becomes simple and convenient.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:
fig. 1 is a schematic structural diagram of a casing shaping test device according to the present invention;
FIG. 2 is a schematic view of a first in-use configuration of the cannula reshaping test device shown in FIG. 1;
FIG. 3 is a schematic view of a first in-use configuration of the cannula reshaping test device shown in FIG. 1;
FIG. 4 is a schematic cross-sectional view of a first radially deformed section of a simulated deformed casing;
FIG. 5 is a schematic cross-sectional view of a second radially deformed section of a simulated deformed casing;
FIG. 6 is a schematic cross-sectional view of a third radially deformed tube segment of a simulated deformed casing.
The reference numbers illustrate:
1. simulating a deformation sleeve; 11. radially deforming the tube section;
2. simulating a shaft; 21. an annulus; 22. a pressure detection port; 23. a pressure gauge joint;
3. a gland is arranged; 31. connecting grooves; 32. a seal ring; 33. adjusting the screw rod; 34. a top rod;
4. a lower gland; 41. a limit convex ring;
5. simulating a straight sleeve;
6. a coupling;
7. a shaping tool; 71. an anchoring device.
Detailed Description
In order to clearly understand the technical solution, purpose and effect of the present invention, the detailed embodiments of the present invention will be described with reference to the accompanying drawings. Where adjective or adverbial modifiers "upper" and "lower", "inner" and "outer" are used merely to facilitate relative reference between groups of terms, and do not describe any particular directional limitation on the modified terms.
As shown in fig. 1, the utility model provides a casing plastic test device, it is including simulation deformation sleeve pipe 1, simulation pit shaft 2, go up gland 3 and gland 4 down, wherein:
the simulated deformation casing 1 is provided with a radial deformation pipe section 11 to simulate the deformation of an actual casing, and the radial deformation pipe section 11 can be provided with only one recess as shown in fig. 4, can also be provided with two recesses as shown in fig. 5, and the two recesses are symmetrically arranged, or can be in an oval shape as shown in fig. 6;
the simulated shaft 2 is sleeved outside the simulated deformation casing 1, an annulus 21 is formed between the simulated shaft 2 and the simulated deformation casing 1, and a pressure detection port 22 communicated with the annulus 21 is arranged on the side wall of the simulated shaft 2;
the upper gland 3 can be detachably connected with the upper end of the simulation shaft 2, the bottom surface of the upper gland 3 is concavely provided with a connecting groove 31, the upper end of the simulation deformation sleeve 1 can be detachably connected in the connecting groove 31, namely, the side wall of the connecting groove 31 is clamped between the simulation deformation sleeve 1 and the simulation shaft 2, the connecting groove 31 can play a role of positioning the simulation deformation sleeve 1, the gland can seal the upper end of the annular space 21, the outer edge of the upper gland 3 is provided with at least two adjusting threaded holes (not shown) at intervals corresponding to the position of the annular space 21, namely, the lower end of each adjusting threaded hole is communicated with the annular space 21, each adjusting threaded hole is internally provided with an adjusting screw 33, the lower end of each adjusting screw 33 can extend into or move out of the annular space 21, specifically, the adjusting screw 33 is rotated to rotate relative to the adjusting threaded hole, so that the adjusting screw 33 can, the lower end of the adjusting screw rod 33 is moved out of or extends into the annular space 21;
the lower gland 4 is annular, the lower gland 4 is sleeved outside the simulation deformation sleeve 1 in a sealing manner and can be connected with the lower end of the simulation shaft 2 in a detachable manner, namely, the simulation deformation sleeve 1 is connected with the lower end of the simulation shaft 2 through the lower gland 4, so that the test process is avoided, the simulation deformation sleeve 1 shakes relative to the simulation shaft 2, the lower gland 4 can seal the lower end of the annular space 21, namely, the upper end and the lower end of the annular space 21 are respectively sealed by the upper gland 3 and the lower gland 4, so that the simulation deformation sleeve 1, the simulation shaft 2, the upper gland 3 and the lower gland 4 are enclosed to form a sealed annular cavity, the pressure detection port 22 is positioned between the upper gland 3 and the lower gland 4, namely, the pressure detection port 22 is communicated with the annular cavity, and pressure detection equipment (such as a pressure gauge) can be connected to the pressure detection port 22 in a sealing manner to detect the pressure in the annular.
When the annular pressure measuring device is used, pressure liquid is injected into the annular space 21 through the pressure detecting port 22, then the pressure gauge is connected to the pressure detecting port 22 in a sealing manner, the specific sealing connection mode is the prior art, and is not described herein again, then as shown in fig. 2, the pressure regulating screw rod is rotated to regulate the pressure to the preset pressure, specifically, when the pressure detected by the pressure gauge is smaller than the preset pressure, the regulating screw rod 33 is rotated to move the pressure liquid into the annular space 21 to increase the pressure in the annular space 21, until the pressure detected by the pressure gauge is equal to the preset pressure, the rotation is stopped, when the pressure detected by the pressure gauge is greater than the preset pressure, the regulating screw rod 33 is rotated to move towards the outside of the annular space 21 to reduce the pressure in the annular space 21, until the pressure detected by the pressure gauge is equal to the preset pressure, the rotation is stopped, and finally, as shown in fig. 3, the shaping tool 7 is, and the simulated deformation sleeve 1 is shaped by the shaping tool 7, wherein the specific structure and the working principle of the shaping tool 7 are the prior art, and are not described herein again, and the simulated deformation sleeve 1 is detached until the shaping work is completed, so that the test can be completed.
The utility model discloses a sleeve pipe plastic test device, through simulation deformation sleeve pipe 1, simulation pit shaft 2, go up gland 3 and lower gland 4 and enclose into the ring chamber that forms sealedly to adjust the pressure of ring intracavity pressure liquid through adjusting screw 33, can realize sheathed tube external pressure's simulation, it is actual to make ground test more be close to the scene, has effectively improved experimental accuracy, is favorable to the further perfect of hydraulic sleeve pipe plastic technique, is favorable to the popularization and the application of hydraulic sleeve pipe plastic technique.
Further, as shown in fig. 1, a sealing ring 32 is arranged at the upper end of the adjusting threaded hole, the inner annular surface of the sealing ring 32 is attached to the outer surface of the adjusting screw 33, namely, the adjusting screw 33 is connected with the adjusting threaded hole in a sealing manner through the sealing ring 32, so that the sealing performance of the annular space 21 is ensured, and the simulated formation pressure is more accurate.
Furthermore, the upper end of the simulation shaft 2 is provided with an upper end internal thread (not shown in the figure), the peripheral surface of the upper gland 3 is provided with an upper gland external thread (not shown in the figure), the upper gland 3 is connected with the simulation shaft 2 through the screwing matching of the upper end internal thread and the upper gland external thread, the threaded connection mode can enable the disassembly and the assembly between the simulation shaft 2 and the upper gland 3 to be simple and convenient, and the threaded connection has certain sealing performance, so that the sealing performance of the connection between the upper gland 3 and the simulation shaft 2 can be improved;
the lower extreme of simulation pit shaft 2 is equipped with lower extreme internal thread (not shown in the figure), and the outer peripheral face of lower gland 4 is equipped with lower gland external screw thread (not shown in the figure), connects the cooperation through revolving of lower extreme internal thread and lower gland external screw thread, and lower gland 4 meets with simulation pit shaft 2, and is same, threaded connection's mode can be so that the dismouting between simulation pit shaft 2 and the lower gland 4 is simple and convenient, and threaded connection has certain leakproofness, can increase the leakproofness of being connected between lower gland 4 and the simulation pit shaft 2.
It should be noted that, sealing rings may be provided at the joint between the upper gland 3 and the simulated wellbore 2 and at the joint between the simulated wellbore 2 and the lower gland 4 to ensure sealing performance.
Of course, the upper gland 3 and the lower gland 4 may be connected to the simulated wellbore 2 by connecting pins.
Still further, as shown in fig. 1, the lower part outer peripheral face of the lower pressing cover 4 is provided with a limiting ring protrusion 41 protruding outwards, the upper end face of the limiting ring protrusion 41 can abut against the lower end of the simulation shaft 2, the limiting ring protrusion 41 can limit the installation of the lower pressing cover 4, so that the lower pressing cover 4 is prevented from being excessively screwed into the simulation shaft 2, and the disassembly is difficult, in addition, the limiting ring protrusion is convenient for a worker to hold, and the worker can conveniently install and disassemble the lower pressing cover 4.
Further, the upper end of simulation deformation sleeve pipe 1 is equipped with connects external screw thread (not shown in the figure), and spread groove 31 is equipped with connects internal thread (not shown in the figure), through connecting external screw thread and the screw-thread fit of being connected internal thread, and simulation deformation sleeve pipe 1's upper end is connected in spread groove 31, and threaded connection's mode can make the dismouting between simulation deformation sleeve pipe 1 and the spread groove 31 simple and convenient.
The utility model discloses an in the embodiment, for the installation of convenience of manometer, as shown in FIG. 1, be connected with pressure meter connector 23 at the position that the surface of simulation pit shaft 2 corresponds to pressure detection mouth 22, it is specific, pressure meter connector 23 welds in the surface of simulation pit shaft 2, manometer sealing connection is on pressure meter connector 23, wherein, pressure meter connector 23 the concrete structure and the manometer between sealed connected mode be prior art, no longer describe herein.
In one embodiment of the invention, in order to facilitate the removal of the shaping tool 7 out of the simulated deformation sleeve 1, as shown in fig. 1, the upper gland 3 is further provided with an axial threaded hole (not shown), a top rod 34 is threaded in the axial threaded hole, the lower end of the top rod 34 can extend into or move out of the simulated deformation casing 1, specifically, by rotating the top rod 34, since the axial threaded hole is in a stationary state with respect to the jack 34, so that the jack 34 moves up and down with respect to the axial threaded hole, that is, the lower end of the jack rod 34 is inserted into or removed from the simulated deformation casing 1, and when the lower end of the jack rod 34 is continuously inserted into the simulated deformation casing 1, the dressing tool 7 located inside the simulated deformed casing 1 can be ejected out of the simulated deformed casing 1, when the lower end of the ejector rod 34 is moved out of the simulated deformation casing 1, the shaping tool 7 can be inserted into the simulated deformation casing 1 for shaping.
Further, in the shaping process, in order to facilitate the insertion of other tools for testing, as shown in fig. 1, the lower end of the simulated deformation casing 1 is detachably connected with a simulated straight casing 5, and specifically, an anchoring device 71 is disposed between the shaping tool 7 and the simulated straight casing 5 so as to fix the relative position of the shaping tool 7 and the simulated deformation casing 1.
Further, as shown in fig. 1, the dummy straight pipe 5 is connected to the dummy deformed pipe 1 by the collar 6, so that the dummy straight pipe 5 and the inside of the dummy deformed pipe 1 are connected to form a through hole having a constant diameter for the insertion of the shaping tool 7.
Of course, the dummy straight pipe 5 may be connected to the lower end of the dummy deformed pipe 1 by a screw, or the dummy straight pipe 5 may be connected to the dummy deformed pipe 1 by a connecting pin.
The use process of the casing shaping test device of the present invention is specifically described below with reference to the accompanying drawings:
when the annular pressure-regulating device is used, pressure liquid is injected into the annular space 21 through the pressure gauge joint 23, the pressure gauge is connected to the pressure gauge joint 23 in a sealing mode, then the pressure regulating screw rod is rotated to regulate the pressure to the preset pressure as shown in figure 2, specifically, when the pressure detected by the pressure gauge is smaller than the preset pressure, the pressure regulating screw rod 33 is rotated to move into the annular space 21 to extrude the pressure liquid, so that the pressure in the annular space 21 is increased, when the pressure detected by the pressure gauge is equal to the preset pressure, the rotation is stopped, when the pressure detected by the pressure gauge is larger than the preset pressure, the pressure regulating screw rod 33 is rotated to move towards the outside of the annular space 21, so that the pressure in the annular space 21 is reduced, when the pressure detected by the pressure gauge is equal to the preset pressure, the rotation is stopped, then, as shown in figure 3, the shaping tool 7 is stretched into the simulated deformation sleeve 1, anchoring the anchoring device 71, continuously pressing, adjusting the sleeving position of the shaping tool 7 until the shaping operation is finished, rotating the ejector rod 34 to enable the lower end of the ejector rod 34 to continuously extend into the simulated deformation sleeve 1 until the shaping tool 7 is ejected out of the simulated straight sleeve 5, and finally detaching the simulated deformation sleeve 1 to finish the test.
To sum up, the utility model discloses a casing pipe plastic test device, through simulating deformation sleeve pipe, simulation pit shaft, upper gland and lower gland enclose to form sealed ring chamber, and through the pressure of adjusting the pressure liquid in the screw rod adjusting ring intracavity, can realize the simulation of sheathed tube external pressure, make ground test more close the scene reality, effectively improved the accuracy of test, be favorable to hydraulic sleeve pipe plastic technique further perfect, be favorable to the popularization and the application of hydraulic sleeve pipe plastic technique;
the utility model discloses a sleeve pipe plastic test device is through setting up the ejector pin for ejecting plastic instrument's operation becomes simple and convenient.
The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention. Moreover, it should be noted that the components of the present invention are not limited to the above-mentioned integral application, and various technical features described in the present invention can be selected to be used alone or in combination according to actual needs, so that the present invention naturally covers other combinations and specific applications related to the invention of the present invention.
Claims (10)
1. A casing pipe shaping test device, characterized in that the casing pipe shaping test device includes:
a simulated crush sleeve having a radially crushed tube section;
the simulation shaft is sleeved outside the simulation deformation casing pipe, an annular space is formed between the simulation shaft and the simulation deformation casing pipe, and a pressure detection port communicated with the annular space is arranged on the side wall of the simulation shaft;
the upper gland can be detachably connected with the upper end of the simulation shaft, a connecting groove is concavely arranged on the bottom surface of the upper gland, the upper end of the simulation deformation sleeve can be detachably connected into the connecting groove, the gland can seal the upper end of the annular space, at least two adjusting threaded holes are arranged on the outer edge of the upper gland at intervals corresponding to the position of the annular space, an adjusting screw rod is screwed in each adjusting threaded hole, and the lower end of each adjusting screw rod can extend into or move out of the annular space;
the lower gland is annular, is sleeved outside the simulated deformation sleeve in a sealing mode and can be connected with the lower end of the simulated shaft in a detachable mode, the lower gland can seal the lower end of the annular space, and the pressure detection port is located between the upper gland and the lower gland.
2. The cannula reshaping test device of claim 1,
and a pressure gauge joint is connected to the position, corresponding to the pressure detection port, of the outer surface of the simulated shaft.
3. The cannula reshaping test device of claim 1,
the upper gland is further provided with an axial threaded hole, a mandril is screwed in the axial threaded hole, and the lower end of the mandril can extend into or move out of the simulated deformation sleeve.
4. The cannula reshaping test device of claim 1,
the lower end of the simulated deformation sleeve is detachably connected with a simulated straight sleeve.
5. The cannula reshaping test device of claim 4,
the simulation straight casing is connected with the simulation deformation casing through a coupling.
6. The cannula reshaping test device of claim 1,
and a sealing ring is arranged at the upper end of the adjusting threaded hole, and the inner ring surface of the sealing ring is attached to the outer surface of the adjusting screw rod.
7. The cannula reshaping test device according to any one of claims 1 to 6,
the upper end of the simulation shaft is provided with an upper end internal thread, the peripheral surface of the upper gland is provided with an upper gland external thread, and the upper gland is connected with the simulation shaft through the screwing matching of the upper end internal thread and the upper gland external thread.
8. The cannula reshaping test device according to any one of claims 1 to 6,
the lower end of the simulation shaft is provided with a lower end internal thread, the peripheral surface of the lower gland is provided with a lower gland external thread, and the lower gland is connected with the simulation shaft through the screwing matching of the lower end internal thread and the lower gland external thread.
9. The cannula reshaping test device of claim 8,
the outer peripheral surface of the lower portion of the lower pressing cover is provided with a limiting ring protrusion protruding outwards, and the upper end face of the limiting ring protrusion can abut against the lower end of the simulation shaft.
10. The cannula reshaping test device according to any one of claims 1 to 6,
the upper end of the simulation deformation sleeve is provided with a connecting external thread, the connecting groove is provided with a connecting internal thread, the connecting external thread is matched with the connecting internal thread in a threaded manner, and the upper end of the simulation deformation sleeve is connected in the connecting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921407611.2U CN210719650U (en) | 2019-08-28 | 2019-08-28 | Casing pipe shaping test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921407611.2U CN210719650U (en) | 2019-08-28 | 2019-08-28 | Casing pipe shaping test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210719650U true CN210719650U (en) | 2020-06-09 |
Family
ID=70928445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921407611.2U Active CN210719650U (en) | 2019-08-28 | 2019-08-28 | Casing pipe shaping test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210719650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112763247A (en) * | 2020-12-24 | 2021-05-07 | 中国石油大学(北京) | Deepwater underwater wellhead simulation test device |
-
2019
- 2019-08-28 CN CN201921407611.2U patent/CN210719650U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112763247A (en) * | 2020-12-24 | 2021-05-07 | 中国石油大学(北京) | Deepwater underwater wellhead simulation test device |
| CN112763247B (en) * | 2020-12-24 | 2022-02-01 | 中国石油大学(北京) | Deepwater underwater wellhead simulation test device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101122552B (en) | Reservoir casing perforation anti-crushing simulation test method and simulation test machine | |
| CN205157112U (en) | Tube -shape pressure sensor calibration device | |
| CN103630349A (en) | Testing device for compression packers | |
| CN210719650U (en) | Casing pipe shaping test device | |
| CN103278077A (en) | Gauge and method for measuring short external cone | |
| CN205002722U (en) | Utensil is tested in special use of sealed face of awl in pipe fitting tip | |
| CN104324969B (en) | A kind of pressurizing unit for being shaped with two-tube mouth boss pipe fitting | |
| CN203442387U (en) | Flange fast-connection device | |
| CN107486568A (en) | A kind of machine tool hydraulic chuck | |
| CN103954438A (en) | Testing device for frictional resistance of sealing ring under pressure state | |
| CN210598944U (en) | Soluble metal fracturing ball testing device | |
| CN207014208U (en) | A kind of high-precision high-pressure water cutting head | |
| CN210719539U (en) | Small-size solid engine thin wall casing sub-assembly water pressure test fixture | |
| CN207326869U (en) | A kind of bushing dismounting device | |
| CN206223417U (en) | A kind of Detecting data device for detecting swivel joint | |
| CN203422203U (en) | Air tightness detection apparatus for sealed bearing | |
| CN104913880A (en) | Bridge type concentric water distributor performance detection device | |
| CN204194514U (en) | A kind of aluminum alloy conduit joint annulus projection processing unit (plant) | |
| CN106679569A (en) | Visual measuring adapter for hole axis | |
| RU96421U1 (en) | DEVICE FOR CONTROL OF THREAD AND SEALING CONE OF THE COUPLING | |
| CN206683578U (en) | A kind of hole portion axis vision measurement adapter | |
| CN211343942U (en) | Floating aligning device for on-line precision measurement | |
| CN209953549U (en) | Seamless steel tube straightening machine | |
| CN108061507A (en) | Seal the detection instrument of hydraulic fluid port | |
| CN210483701U (en) | Well cementation sliding sleeve port starts analogue means |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |