CN206504855U - A kind of interior jet-preventing tool test device - Google Patents
A kind of interior jet-preventing tool test device Download PDFInfo
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- CN206504855U CN206504855U CN201620768373.8U CN201620768373U CN206504855U CN 206504855 U CN206504855 U CN 206504855U CN 201620768373 U CN201620768373 U CN 201620768373U CN 206504855 U CN206504855 U CN 206504855U
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- preventing tool
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Abstract
The utility model is related to a kind of interior jet-preventing tool test device, the rack-mount end of pressure cylinder and its piston rod is set down, one locating piece for being used to position interior jet-preventing tool to be tested is set on the support bottom plate below piston rod, the piston-rod lower end portion is installed by one frock for being used to piston-rod lower end portion and interior jet-preventing tool to be tested being tightly connected, the pressure cylinder is driven by hydraulic station, the piston rod of pressure cylinder from top to bottom makes a water channel, the water channel upper end connects water under high pressure, the lower end of water channel is aligned another water channel made by frock and connected inside interior jet-preventing tool to be tested.In the utility model, each part is integrated, very easy to use, also allows for transport, and can complete the test before interior jet-preventing tool to be tested dispatches from the factory, and is very easy to the work of quality inspection personnel, it is ensured that the quality of product.
Description
Technical field
The utility model belongs to interior jet-preventing tool detection device technical field of improvement, especially a kind of interior jet-preventing tool test
Device.
Background technology
In drilling process, when strata pressure exceedes drilling fluid liquid column hydrostatic pressure, in order to prevent strata pressure from promoting brill
Well liquid drill string hydrophthalmia is sprayed upwards, and protection rotary hose will not be destroyed because of high pressure, then need to use interior jet-preventing tool, its structure
It is：Including cylinder and cock, pin thread is set in one end of cylinder, box is set in the other end of cylinder, pin thread and box are used
In connecting other parts, cock is set in cylinder, the cock links with the torque wrench that cylinder outer rim is set, in torque wrench
One torque sensor of upper setting.It can not only prevent drilling fluid from being sprayed from hydrophthalmia when using, protect rotary hose not by stratum high pressure
Destruction, it is to avoid occur more serious accident, and serve saving drilling fluid, keep rig floor cleaning, reduce environmental pollution
Effect, safety, good working environment is provided for driller.It must be surveyed after interior jet-preventing tool has been manufactured
Examination, generally requires and draws out at torque curve and pressure curve, and pin thread according to test result, is both needed at box and at cylinder
Sealing is tested, existing test equipment structure is more complicated, be unfavorable for efficiently completing test job.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art that there is provided can be suitably used for without jet-preventing tool in size
Test and a kind of high, the easy to use interior jet-preventing tool test device of integrated level.
The utility model is adopted the technical scheme that：
A kind of interior jet-preventing tool test device, it is characterised in that：Including hydraulic station, pressure cylinder and support, pressure cylinder is installed
Set down in pedestal upper end and its piston rod, set on the support bottom plate below piston rod one be used to positioning it is to be tested interior anti-
The locating piece of spray instrument, the piston-rod lower end portion, which installs one, to be used to seal in piston-rod lower end portion and interior jet-preventing tool to be tested
The frock of connection, the pressure cylinder is driven by hydraulic station, and the piston rod of pressure cylinder from top to bottom makes a water channel, the water channel upper end
Water under high pressure is connected, the lower end of water channel is aligned another water channel made by frock and connected inside interior jet-preventing tool to be tested；
The pressurized cylinder is used to squeeze into water under high pressure inside the interior jet-preventing tool to be tested, and the pressure cylinder is used to seal
Torque wrench on jam-packed interior jet-preventing tool upper end to be tested, the interior jet-preventing tool to be tested is used for High-Pressure Water before testing
Fashionable cut-out tap and after a test water under high pressure are opened when flowing out inside cock, the water channel or inside interior jet-preventing tool to be tested
Connect a pressure sensor.
Moreover, set an ejection cylinder on the bottom plate of the support, the piston rod of the ejection cylinder is towards the locating piece, the work
The interior jet-preventing tool lower end to be tested is clamped and makes it and the contraposition of the piston rod of the pressure cylinder by stopper rod and locating piece.
Moreover, the hydraulic station includes switch valve group, fuel tank and oil pump, fuel tank passes through the one of oil pump coupling cock valve group
End, the other end of the switch valve group is respectively communicated with ejection cylinder, torque wrench, liquid-operated flat valve and water supply for draining and added
The pressurized cylinder of pressure, the water inlet connection water source of the pressurized cylinder, the delivery port of the pressurized cylinder is connected in the pressure cylinder inner piston rod
Water channel, a check valve is set in water channel.
Moreover, the switch valve group, fuel tank, oil pump are installed in a framework, also installed in framework for driving oil
The motor and electric cabinet of pump work.
Moreover, a support midleg of the support is installed and installs a position adjustment in a supporting plate, the supporting plate
Mechanism.
Advantage of the present utility model and good effect are：
In the utility model, the piston-rod lower end portion of pressure cylinder that pedestal upper end is installed is set down, and by frock with
The pin thread or box of interior jet-preventing tool to be tested are tightly connected, and interior jet-preventing tool to be tested will be treated by ejection cylinder and locating piece
Jet-preventing tool is had good positioning and position relative with the piston rod of pressure cylinder in test, and oil pump pushes cylinder, moment of torsion by switching valve group control
Spanner, water inlet pressurization and draining, each part are integrated, very easy to use, also allow for transport, and can complete to be tested
Interior jet-preventing tool dispatch from the factory before test, be very easy to the work of quality inspection personnel, it is ensured that the quality of product.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 fundamental diagram.
Embodiment
With reference to embodiment, the utility model is further illustrated, following embodiments are illustrative, be not limited
, it is impossible to protection domain of the present utility model is limited with following embodiments.
A kind of interior jet-preventing tool test device, as shown in Figure 1, 2, innovation of the present utility model are：Including hydraulic station, pressure
Lower cylinder 7 and support 4, the rack-mount end 4 of pressure cylinder and its piston rod 8 is set down, the support bottom plate below piston rod
One locating piece 17 for being used to position interior jet-preventing tool to be tested is set on 19, and the piston-rod lower end portion, which installs one, to be used for piston
The frock 9 that bar bottom and interior jet-preventing tool to be tested are tightly connected, the pressure cylinder is driven by hydraulic station, the piston of pressure cylinder
Bar from top to bottom makes a water channel 26, water channel upper end connection water under high pressure, and the lower end of water channel aligns make another by frock
Individual water channel is connected inside interior jet-preventing tool to be tested.
The pressurized cylinder is used to squeeze into water under high pressure inside the interior jet-preventing tool to be tested, the interior blowout prevention work to be tested
Torque wrench on tool is used to open cock when the fashionable cut-out tap of High-Pressure Water before testing and after a test water under high pressure outflow,
A pressure sensor (P1.2 in Fig. 2) is connected inside the water channel or inside interior jet-preventing tool to be tested.
In the present embodiment, interior jet-preventing tool upper end to be tested is in pin thread 1, frock lower end and the close clamp of pin thread, frock
End and the close clamp in pressure cylinder piston-rod lower end portion, thus achieve piston rod inner lead, frock inner lead and to be tested interior anti-
Spray the connection of tool interior.
One ejection cylinder 18 (18.0 in Fig. 2), the direction of piston rod 20 of the ejection cylinder are set on the bottom plate 19 of the support
The interior jet-preventing tool lower end 21 to be tested is clamped and makes itself and the pressure cylinder by the locating piece, the piston rod and locating piece
Piston rod contraposition.
The hydraulic station includes switch valve group 2, fuel tank 23 and oil pump 3 (06.0 in Fig. 2), and fuel tank is opened by oil pump connection
One end of valve group is closed, the other end of the switch valve group is respectively communicated with ejection cylinder, torque wrench 12 (20.0 in Fig. 2), for arranging
The pressurized cylinder 24 (12.0 in Fig. 2) of liquid-operated flat valve (19.0 in Fig. 2) and the water supply pressurization of water, the pressurized cylinder is entered
The mouth of a river connects water source, and the delivery port of the pressurized cylinder connects the pressure by the water pipe passed through through the made perforate 6 of pedestal upper end
Water channel in cylinder inner piston rod, sets a check valve 25 in water channel.The switch valve group, fuel tank, oil pump are installed in a frame
In frame 1, the motor (05.0 in Fig. 2) and electric cabinet 22 for driving operation of oil pump are also installed in framework.The support
The middle part of one supporting leg 5, which is installed, installs a position adjustment including leading screw 13 and setting stick 14 in a supporting plate 15, the supporting plate
Mechanism.
In schematic diagram shown in Fig. 2, each label is meant that：01.0 air filter, 02.0 oil-suction oil filter, 03.0 liquid level
Meter, 04.0 fuel tank, 05.0. motors, 06.0 hydraulic pump, 07.0 check valve, 08.0 overflow valve, 09.0 solenoid directional control valve, 10.1,
10.2 water suction check valves, 11.1,11.2 go out water one-way valve, 12.0 pressurized cylinders, 13.0 pressure cylinders, 14.0 interior blowout prevention works to be tested
Tool, 15.1,15.2,15.3 pressure-reducing valves, 16.1,16.2,16.3 solenoid directional control valves, 17.0 one-way throttle valves, 18.0 ejection cylinders,
19.0 liquid-operated flat valves, 20.0 hydraulic torque wrench, 21.0 torque sensors, 50.1~50.7 pressure measuring tie-ins.
Fig. 2 sequence of movement explanation：
1. jet-preventing tool in manual-lock, while interior jet-preventing tool is put on the bottom plate of support, pin thread is upward；
2. starting oil pump (06.0), electromagnet 8DT obtains electric, and the piston rod of ejection cylinder (18.0) stretches out, by interior jet-preventing tool
Squeeze at locating piece；
3. obtain electric by two electromagnetism ferrikinetics of solenoid directional control valve (09.0) so that pressurized cylinder (12.0) is continuously pressurized,
Water under high pressure enters the rodless cavity of pressure cylinder (13.0) by pipeline and connect with the water channel in piston rod, when piston rod and frock and
When interior jet-preventing tool is closely connected, system builds pressure, and water under high pressure is entered in interior jet-preventing tool by the check valve in pressure cylinder water channel,
When pressure sensor (P1.2) reaches 10MPa, the electromagnet dead electricity of magnetic valve (09) two.
4. the action of solenoid directional control valve 16.2 and driving torque spanner (20.0), open the cock of interior jet-preventing tool, pressure release
During zero, torque sensor (21.0) records torque curve (size of above cock moment of torsion) automatically.
5. jet-preventing tool in manual-lock, continues to squeeze into water under high pressure, until pressure is rated pressure (highest 105MPa), surely
Pressure, pressure release to zero, record pressure sensor (14) trial curve.
6. ejection cylinder (18.0) is retracted, interior jet-preventing tool is overturn vertically manually, makes its box end upward, change suitable
Frock, is tightly connected pressure cylinder piston-rod lower end portion, frock and box, other testing procedures are with the 3rd, 4,5 it is identical.
In the utility model, the piston-rod lower end portion of pressure cylinder that pedestal upper end is installed is set down, and by frock with
The pin thread or box of interior jet-preventing tool to be tested are tightly connected, and interior jet-preventing tool to be tested will be treated by ejection cylinder and locating piece
Jet-preventing tool is had good positioning and position relative with the piston rod of pressure cylinder in test, and oil pump pushes cylinder, moment of torsion by switching valve group control
Spanner, water inlet pressurization and draining, each part are integrated, very easy to use, also allow for transport, and can complete to be tested
Interior jet-preventing tool dispatch from the factory before test, be very easy to the work of quality inspection personnel, it is ensured that the quality of product.
Claims (5)
1. a kind of interior jet-preventing tool test device, it is characterised in that：Including hydraulic station, pressure cylinder and support, pressure cylinder is arranged on
Pedestal upper end and its piston rod is set down, sets one to be used to position interior blowout prevention to be tested on the support bottom plate below piston rod
The locating piece of instrument, the piston-rod lower end portion, which installs one, to be used to connect in piston-rod lower end portion and interior jet-preventing tool sealing to be tested
The frock connect, the pressure cylinder is driven by hydraulic station, and the piston rod of pressure cylinder from top to bottom makes a water channel, and the water channel upper end connects
Logical water under high pressure, the lower end of water channel is aligned another water channel made by frock and connected inside interior jet-preventing tool to be tested；
The hydraulic station includes switch valve group, fuel tank and oil pump, and fuel tank passes through one end of oil pump coupling cock valve group, the switch valve
The pressurized cylinder of the other end connection water supply pressurization of group, the pressurized cylinder is used to water under high pressure squeezing into the interior blowout prevention to be tested
Tool interior, the pressure cylinder is used to seal on jam-packed interior jet-preventing tool upper end to be tested, the interior jet-preventing tool to be tested
Torque wrench is used to open cock, the water when the fashionable cut-out tap of High-Pressure Water before testing and after a test water under high pressure outflow
A pressure sensor is connected inside road or inside interior jet-preventing tool to be tested.
2. a kind of interior jet-preventing tool test device according to claim 1, it is characterised in that：Set on the bottom plate of the support
Put an ejection cylinder, the piston rod of the ejection cylinder is towards the locating piece, and the piston rod and locating piece are by the interior blowout prevention to be tested
Instrument lower end clamps and makes it and the contraposition of the piston rod of the pressure cylinder.
3. a kind of interior jet-preventing tool test device according to claim 2, it is characterised in that：The hydraulic station includes switch
Valve group, fuel tank and oil pump, fuel tank are respectively communicated with ejection by one end of oil pump coupling cock valve group, the other end of the switch valve group
Cylinder, torque wrench, the liquid-operated flat valve for draining and the pressurized cylinder of water supply pressurization, the water inlet connection water of the pressurized cylinder
Source, the delivery port of the pressurized cylinder connects the water channel in the pressure cylinder inner piston rod, and a check valve is set in water channel.
4. a kind of interior jet-preventing tool test device according to claim 3, it is characterised in that：It is described switch valve group, fuel tank,
Oil pump is installed in a framework, and motor and electric cabinet for driving operation of oil pump are also installed in framework.
5. a kind of interior jet-preventing tool test device according to claim 1 or 2 or 3 or 4, it is characterised in that：The support
A support midleg one supporting plate is installed, a position adjusting mechanism is installed in the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620768373.8U CN206504855U (en) | 2016-07-18 | 2016-07-18 | A kind of interior jet-preventing tool test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620768373.8U CN206504855U (en) | 2016-07-18 | 2016-07-18 | A kind of interior jet-preventing tool test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206504855U true CN206504855U (en) | 2017-09-19 |
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ID=59842269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620768373.8U Active CN206504855U (en) | 2016-07-18 | 2016-07-18 | A kind of interior jet-preventing tool test device |
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| CN (1) | CN206504855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106153322A (en) * | 2016-07-18 | 2016-11-23 | 天津优瑞纳斯液压机械有限公司 | Jet-preventing tool test device in a kind of |
-
2016
- 2016-07-18 CN CN201620768373.8U patent/CN206504855U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106153322A (en) * | 2016-07-18 | 2016-11-23 | 天津优瑞纳斯液压机械有限公司 | Jet-preventing tool test device in a kind of |
| CN106153322B (en) * | 2016-07-18 | 2019-01-18 | 天津优瑞纳斯液压机械有限公司 | A kind of interior jet-preventing tool test device |
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