CN208270152U - A kind of interior blowout control tool pressure testing device - Google Patents
A kind of interior blowout control tool pressure testing device Download PDFInfo
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- CN208270152U CN208270152U CN201820803031.4U CN201820803031U CN208270152U CN 208270152 U CN208270152 U CN 208270152U CN 201820803031 U CN201820803031 U CN 201820803031U CN 208270152 U CN208270152 U CN 208270152U
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- clamping
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- centering
- testing device
- pressure testing
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Abstract
The utility model discloses a kind of interior blowout control tool pressure testing device, including rack, at least a sealing mechanism, centering body, supporting mechanism；The sealing mechanism, centering body, supporting mechanism are fixed by rack；Each sealing mechanism is used to seal interior jet-preventing tool to be measured；The centering body includes: at least two clamping mechanisms, centering driving mechanism, centering transmission mechanism；The centering driving mechanism is located at the clamping mechanism clamping of interior jet-preventing tool two sides to be measured by centering transmission mechanism driving.In the state of the clamping mechanism clamping interior jet-preventing tool to be measured, interior jet-preventing tool to be measured is clamped in the height where sealing mechanism by clamping mechanism just.The utility model proposes interior blowout control tool pressure testing device, working efficiency can be improved, and without human intervention.Interior jet-preventing tool to be measured is fixed on the position of face sealing mechanism by centering body by the utility model, is not necessarily to human assistance, is brought great convenience for work pressure test.
Description
Technical field
The utility model belongs to oil equipment technical field, is related to a kind of pressure testing device more particularly to a kind of interior blowout prevention work
Has pressure testing device.
Background technique
In drilling process, when overflow well kick occurs for well, in order to prevent formation fluid and drilling fluid along drill string hydrophthalmia to
Upper ejection damages rotary hose and leads to blowout, needs to control pressure in drill string using jet-preventing tool in drilling tool.Blowout prevention in drilling tool
Tool mainly has kelly bar cock, drilling tool check valve, drilling tool by-pass valve etc. up and down.
In order to which internal jet-preventing tool carries out pressure testing, pressure testing device is needed.Existing pressure testing device needs manual operation, such as exists
When interior jet-preventing tool and the sealing mechanism at both ends are aligned, needs operator to buttress interior jet-preventing tool, it is made to be fixed on setting
Position.Existing pressure testing structure efficiency is lower, and needs a large amount of manual operations.
In view of this, nowadays there is an urgent need to design a kind of new interior blowout control tool pressure testing device, to overcome existing pressure testing
Drawbacks described above existing for device.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of interior blowout control tool pressure testing devices, and work can be improved
Efficiency.
In order to solve the above technical problems, the utility model adopts the following technical solution:
A kind of interior blowout control tool pressure testing device, including rack, at least a sealing mechanism, centering body, supporting mechanism；It is described
Sealing mechanism, centering body, supporting mechanism are fixed by rack；Each sealing mechanism is used to seal interior jet-preventing tool to be measured；
The centering body includes: at least two clamping mechanisms, centering driving mechanism, centering transmission mechanism；The centering
Driving mechanism is located at the clamping mechanism clamping of interior jet-preventing tool two sides to be measured by centering transmission mechanism driving.
As a kind of preferred embodiment of the utility model, in the state of the clamping mechanism clamping interior jet-preventing tool to be measured,
Interior jet-preventing tool to be measured is clamped in the height where sealing mechanism by clamping mechanism just.
As a kind of preferred embodiment of the utility model, the structure of each clamping mechanism is identical, and each clamping mechanism is axis
The center line of symmetrical structure, the axis of symmetry of each clamping mechanism and each sealing mechanism is in the same plane.
As a kind of preferred embodiment of the utility model, the section of effective clamping zone side of each clamping mechanism is in
The center line of axially symmetric structure, the axis of symmetry and each sealing mechanism is in the same plane.
As a kind of preferred embodiment of the utility model, during clamping interior jet-preventing tool to be measured, at least two clampings
Mechanism is set to the two sides of interior jet-preventing tool to be measured.
As a kind of preferred embodiment of the utility model, each clamping mechanism is driven by same centering driving mechanism；Alternatively,
Corresponding centering driving mechanism is respectively set in each clamping mechanism.
As a kind of preferred embodiment of the utility model, the centering transmission mechanism includes gear set, rack gear, or including
Track；The centering driving mechanism includes motor or hydraulic drive mechanism or cylinder driving mechanism.
As a kind of preferred embodiment of the utility model, the pressure testing device further includes automatic loading and unloading mechanism, support arm,
X-axis power mechanism, Y-axis power mechanism；
As a kind of preferred embodiment of the utility model, one end of the support arm is U-shaped or V-type；
As a kind of preferred embodiment of the utility model, the support arm is equipped with groove, so that being placed on to be measured in groove
Interior jet-preventing tool is located at the surface of corresponding each sealing mechanism.
As a kind of preferred embodiment of the utility model, in an at least sealing mechanism, an at least sealing mechanism is equipped with sealing
Driving mechanism；It seals driving mechanism and connects sealing mechanism, sealing mechanism is driven to the correspondence bore of interior jet-preventing tool to be measured.
The utility model has the beneficial effects that: the utility model proposes interior blowout control tool pressure testing device, work can be improved
Make efficiency, and without human intervention.
Interior jet-preventing tool to be measured is fixed on the position of face sealing mechanism by centering body by the utility model, is not necessarily to people
Work auxiliary, brings great convenience for work pressure test.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of blowout control tool pressure testing device in the utility model.
Fig. 2 is the use schematic diagram of blowout control tool pressure testing device centering body in the utility model.
Fig. 3 is that the another of blowout control tool pressure testing device centering body in the utility model uses schematic diagram.
Fig. 4 is the structural schematic diagram of blowout control tool pressure testing device clamping mechanism in the utility model.
Specific embodiment
The preferred embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings.
Embodiment one
Referring to Fig. 1, the utility model discloses a kind of interior blowout control tool pressure testing device, including rack 1, at least one sealing
Mechanism 5, centering body, supporting mechanism 7.
The sealing mechanism 5, centering body, supporting mechanism 7 are fixed by rack 1；Each sealing mechanism 5 is used to seal to be measured
Interior jet-preventing tool 10.
The centering body includes: at least two clamping mechanisms 2, centering driving mechanism 4, centering transmission mechanism 3；It is described right
Middle driving mechanism 4 is located at 2 clamping of clamping mechanism of interior 10 two sides of jet-preventing tool to be measured by the centering transmission mechanism 3 driving.
In the state of 2 clamping of the clamping mechanism interior jet-preventing tool 10 to be measured, clamping mechanism 2 is by interior jet-preventing tool 10 to be measured
Just it is clamped in the height at 5 place of sealing mechanism.In the present embodiment, the structure of each clamping mechanism 2 is identical, each clamping machine
Structure 2 is axially symmetric structure, and the center line of the axis of symmetry of each clamping mechanism 2 and each sealing mechanism 5 is in the same plane.
During clamping interior jet-preventing tool 10 to be measured, at least two clamping mechanisms 2 are set to interior jet-preventing tool 10 to be measured
Two sides.
Each clamping mechanism 2 is driven by same centering driving mechanism 4；Alternatively, each clamping mechanism 2 can be respectively set pair
The centering driving mechanism answered.
The centering transmission mechanism 3 includes gear set, rack gear, or including track；The centering driving mechanism 4 includes electricity
Machine or hydraulic drive mechanism or cylinder driving mechanism.
The pressure testing device further includes automatic loading and unloading mechanism, support arm, X-axis power mechanism, Y-axis power mechanism；It is described
One end of support arm is U-shaped or V-type；The support arm is equipped with groove, so that the interior jet-preventing tool to be measured being placed in groove is located at
The surface of corresponding each sealing mechanism.
Embodiment two
The difference between this embodiment and the first embodiment lies in the structure of each clamping mechanism can be different in the present embodiment.But
Preferably, effective clamping zone side of each clamping mechanism (may contact and have to form branch with interior jet-preventing tool to be measured
The place of support force, clamping mechanism medial surface) section axisymmetricly structure, the center line of the axis of symmetry and each sealing mechanism exists
In same plane.
In addition, effective settable anti-slip rubber of clamping area inside of the clamping mechanism, prevents interior jet-preventing tool to be measured
Rotation.
In conclusion the utility model proposes interior blowout control tool pressure testing device, can be improved working efficiency, and without artificial
Operation.Interior jet-preventing tool to be measured is fixed on the position of face sealing mechanism by centering body by the utility model, without artificial
Auxiliary, brings great convenience for work pressure test.
Here the description and application of the utility model are illustrative, are not wishing to for the scope of the utility model being limited in
It states in embodiment.The deformation and change of embodiments disclosed herein be it is possible, for the ordinary skill people of those this fields
The replacement of embodiment and equivalent various parts are well known for member.It should be appreciated by the person skilled in the art that not taking off
In the case where spirit or essential characteristics from the utility model, the utility model can in other forms, structure, arrangement, ratio,
And it is realized with other components, material and component.It, can be to this in the case where not departing from the scope of the utility model and spirit
In disclosed embodiment carry out other deformations and change.
Claims (9)
1. a kind of interior blowout control tool pressure testing device, it is characterised in that: including rack, an at least sealing mechanism, centering body, support
Mechanism；
The sealing mechanism, centering body, supporting mechanism are fixed by rack；Each sealing mechanism is used to seal interior blowout prevention work to be measured
Tool；
The centering body includes: at least two clamping mechanisms, centering driving mechanism, centering transmission mechanism；The centering driving
Mechanism is located at the clamping mechanism clamping of interior jet-preventing tool two sides to be measured by centering transmission mechanism driving.
2. interior blowout control tool pressure testing device according to claim 1, it is characterised in that:
In the state of the clamping mechanism clamping interior jet-preventing tool to be measured, interior jet-preventing tool to be measured is clamped on by clamping mechanism just
In height where sealing mechanism.
3. interior blowout control tool pressure testing device according to claim 1, it is characterised in that:
The structure of each clamping mechanism is identical, each clamping mechanism be axially symmetric structure, the axis of symmetry of each clamping mechanism with
The center line of each sealing mechanism is in the same plane.
4. interior blowout control tool pressure testing device according to claim 1, it is characterised in that:
The section of effective clamping zone side of each clamping mechanism axisymmetricly structure, the axis of symmetry and each sealing mechanism
Center line is in the same plane.
5. interior blowout control tool pressure testing device according to claim 1, it is characterised in that:
During clamping interior jet-preventing tool to be measured, at least two clamping mechanisms are set to the two sides of interior jet-preventing tool to be measured.
6. interior blowout control tool pressure testing device according to claim 1, it is characterised in that:
Each clamping mechanism is driven by same centering driving mechanism；It is driven alternatively, corresponding centering is respectively set in each clamping mechanism
Motivation structure.
7. interior blowout control tool pressure testing device according to claim 1, it is characterised in that:
The centering transmission mechanism includes gear set, rack gear, or including track；The centering driving mechanism includes motor or liquid
Press driving mechanism or cylinder driving mechanism.
8. interior blowout control tool pressure testing device according to claim 1, it is characterised in that:
The pressure testing device further includes automatic loading and unloading mechanism, support arm, X-axis power mechanism, Y-axis power mechanism；The support
Arm is equipped with groove, so that the interior jet-preventing tool to be measured being placed in groove is located at the surface of corresponding each sealing mechanism.
9. interior blowout control tool pressure testing device according to claim 1, it is characterised in that:
In an at least sealing mechanism, an at least sealing mechanism is equipped with sealing driving mechanism；It seals driving mechanism and connects sealing mechanism,
Sealing mechanism is driven to the correspondence bore of interior jet-preventing tool to be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820803031.4U CN208270152U (en) | 2018-05-28 | 2018-05-28 | A kind of interior blowout control tool pressure testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820803031.4U CN208270152U (en) | 2018-05-28 | 2018-05-28 | A kind of interior blowout control tool pressure testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208270152U true CN208270152U (en) | 2018-12-21 |
Family
ID=64685661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820803031.4U Active CN208270152U (en) | 2018-05-28 | 2018-05-28 | A kind of interior blowout control tool pressure testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208270152U (en) |
-
2018
- 2018-05-28 CN CN201820803031.4U patent/CN208270152U/en active Active
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