CN208184702U - A kind of novel hydraulic greasing spraying-preventing system - Google Patents
A kind of novel hydraulic greasing spraying-preventing system Download PDFInfo
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- CN208184702U CN208184702U CN201820698560.2U CN201820698560U CN208184702U CN 208184702 U CN208184702 U CN 208184702U CN 201820698560 U CN201820698560 U CN 201820698560U CN 208184702 U CN208184702 U CN 208184702U
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- greasing
- hydraulic
- choked flow
- preventing
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Abstract
The utility model category petroleum instrument field, more particularly to a kind of novel hydraulic greasing spraying-preventing system, it includes greasing preventing spray head, the greasing preventing spray head is mounted on lubricator upper end, top sheave is mounted on greasing preventing spray head side, the lubricator lower end is mounted on hydraulic lifting component, and lower sheave is mounted on hydraulic lifting component side, and hydraulic lifting component bottom end is provided with well head mounting assembly；The hydraulic lifting component of utility model has carried out the optimization of structure, will hold up in the past, then the double hydraulic cylinder mode of landing, be changed to hold up issue, landing while the single hydraulic cylinder mode that carries out, make to test that the used time is smaller, and risk is smaller；The utility model will integrate alarm, dropping against device and hydraulic lifting, and safety can be improved, and instrument one enters dropping against device, and alarm is opened, while Highgrade integration effectively reduces number of devices, save vehicle space and fuel oil.
Description
Technical field
The utility model category petroleum instrument field more particularly to a kind of novel hydraulic greasing spraying-preventing system.
Background technique
In recent years country for environmental protection attention degree it is increasing, supervision of the Oilfield Company for well site oil-polluted water
It is increasingly sternly, to hang instrument in current injection well testing field, under cable and log well, it is common to use under packing compression mode
Well, and armored cable outer layer is made of finer wire, itself has very big gap, if packing squeezes too tight, does not generate overflow,
Cable can not transfer well logging.The problem of if packing is squeezed and do not pressed tightly, preventing spray head generates overflow, has discharge, and flow rate test
Also large error can be generated.Because cable friction can cause packing constantly to wear, wastage also can be increasing for instrument decentralization simultaneously.
Utility model content
In view of this, the main purpose of the utility model is to provide a kind of novel hydraulic greasing spraying-preventing system.
The technical solution adopted in the utility model is:
A kind of novel hydraulic greasing spraying-preventing system,
Including greasing preventing spray head, the greasing preventing spray head is mounted on lubricator upper end, and top sheave is mounted on greasing preventing spray head
Side, the lubricator lower end are mounted on hydraulic lifting component, and lower sheave is mounted on hydraulic lifting component side, described hydraulic
Lift assemblies bottom end is provided with well head mounting assembly；
The greasing preventing spray head includes pressure cap, packing assemblies, overflow adapter and choked flow tube assembly, the pressure cap, disk
Root seal assembly, overflow adapter and choked flow tube assembly are successively linked in sequence, and are provided with high-pressure grease pouring in the choked flow tube assembly and connect
Head, loop coil and blowout prevention box；Choked flow tube assembly lower end is provided with lower end cap；
The hydraulic lifting component includes dropping against device, is provided with alarm device on the dropping against device, the dropping against device with it is described
It is provided with support component between well head mounting assembly, hydraulic system is additionally provided between the support component and dropping against device, it is described
Hydraulic system is connect by pipeline with hydraulic pump.
Further, the choked flow tube assembly includes higher level's choke tube and junior's higher level's choke tube, higher level's choke tube
Outside is provided with higher level's choked flow pillar, is provided with junior's choked flow pillar, higher level's choked flow pillar on the outside of junior's choke tube
Sealing ring is provided between junior's choked flow pillar and higher level's choke tube and junior's choke tube, the lower end cap is mounted on down
On grade choke tube.
Further, the dropping against device includes top connection and lower contact, is provided between the top connection and lower contact close
Seal is additionally provided with high-pressure ball valve in the top connection.
Further, greasing pipe nipple is provided between the end of the blowout prevention box and junior's choked flow pillar, the greasing is short
It is provided with sealing ring between section and the end of blowout prevention box, is provided with guy ring on the tail portion of the blowout prevention box.
Further, the high-pressure grease pouring connector is connect by pipeline with greasing bucket.
The utility model has the beneficial effects that the hydraulic lifting component of the utility model has carried out the optimization of structure, it will be previous
Hold up, then the double hydraulic cylinder mode of landing, be changed to hold up issue, landing while the single hydraulic cylinder mode that carries out, use test
Shi Geng little, risk are smaller；The utility model will integrate alarm, dropping against device and hydraulic lifting, and safety can be improved
Property, instrument one enters dropping against device, alarm unlatching, while Highgrade integration and effectively reduces number of devices, saving vehicle space and combustion
Oil.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of greasing preventing spray head in the utility model；
Fig. 3 is the structural schematic diagram of hydraulic lifting component in the utility model；
Fig. 4 is the structural schematic diagram of dropping against device in the utility model.
Wherein: 1, top sheave；2, greasing preventing spray head；3, lubricator；4 hydraulic lifting components；5, well head mounting assembly；6,
Pulley；7, greasing bucket；8, hydraulic pump；
21, pressure cap；22, packing assemblies；23, overflow adapter；24, choked flow tube assembly；25, blowout prevention box；26, loop coil；
27, lower end cap；28, high-pressure grease pouring connector；29, greasing pipe nipple；251, guy ring；
241, higher level's choke tube；242, higher level's choked flow pillar；243, junior's choke tube；244, junior's choked flow pillar；
41, dropping against device；42, hydraulic system；43, support component；
421, high-pressure ball valve；422, top connection；423, lower contact.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
As shown in Figures 1 to 4, the utility model provides a kind of novel hydraulic greasing spraying-preventing system, including greasing blowout prevention
First 2, the greasing preventing spray head 2 is mounted on 3 upper end of lubricator, and top sheave 1 is mounted on 2 side of greasing preventing spray head, the lubricator 3
Lower end is mounted on hydraulic lifting component 4, and lower sheave 6 is mounted on 4 side of hydraulic lifting component, 4 bottom of hydraulic lifting component
End is provided with well head mounting assembly 5；
The greasing preventing spray head 2 includes pressure cap 21, packing assemblies 22, overflow adapter 23 and choked flow tube assembly 24, institute
It states pressure cap 21, packing assemblies 22, overflow adapter 23 and choked flow tube assembly 24 to be successively linked in sequence, the choked flow tube assembly 24
On be provided with high-pressure grease pouring connector 28, loop coil 26 and blowout prevention box 25, the high-pressure grease pouring connector 28 is connected by pipeline and greasing bucket 7
It connects；The choked flow tube assembly 24 includes higher level's choke tube 241 and junior's higher level's choke tube 242,241 outside of higher level's choke tube
It is provided with higher level's choked flow pillar 243, junior's choked flow pillar 244, higher level's choked flow are provided on the outside of junior's choke tube 242
It is provided with sealing ring between pillar 243 and junior's choked flow pillar 244 and higher level's choke tube 241 and junior's choke tube 242, institute
Lower end cap 27 is stated to be mounted on junior's choke tube 242；It is provided between the end and junior's choked flow pillar 244 of the blowout prevention box 25
Greasing pipe nipple 29 is provided with sealing ring, the tail portion of the blowout prevention box 25 between the greasing pipe nipple 29 and the end of blowout prevention box 25
On be provided with guy ring 251；
The hydraulic lifting component 4 includes dropping against device 41, is provided with alarm device, the dropping against device 41 on the dropping against device 41
It is provided with support component 43 between the well head mounting assembly 5, is additionally provided between the support component 43 and dropping against device 41
Hydraulic system 42, the hydraulic system 42 are connect by pipeline with hydraulic pump 8；The dropping against device 41 includes top connection 422 under
Connector 423 is provided with sealing ring, is additionally provided with high pressure in the top connection 422 between the top connection 422 and lower contact 423
Ball valve 421.
Its working principle: vehicle-mounted air pump injects compressed air in greasing bucket, and pumps pump head pressurization by greasing, by greasing
Stop-leak compound in bucket is squeezed into the choked flow tube assembly of greasing preventing spray head, and stop-leak compound fills out the gap between choked flow tube assembly and cable
Full, extra stop-leak compound is discharged with overflow pipe, and greasing preventing spray head is mounted on lubricator, is located above dropping against device, dropping against device can
After preventing test equipment from pulling in lubricator, because cable is broken in operation error, during mentioning on test equipment, flashboard is opened, test
Instrument enters lubricator, while alarm activation, and dropping against device flashboard is closed, while alarm release, has cable on flashboard
Gap, cable can pass freely through in dropping against device.Hydraulic pump has been lifted blowout prevention in such a way that hydraulic oil injects hydraulic cylinder simultaneously
Pipe, lifting and landing integration operation, simple and safe operation will not damage instrument.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of novel hydraulic greasing spraying-preventing system, it is characterised in that: including greasing preventing spray head, the greasing preventing spray head is mounted on
Lubricator upper end, top sheave are mounted on greasing preventing spray head side, and the lubricator lower end is mounted on hydraulic lifting component, and ground is sliding
Wheel is mounted on hydraulic lifting component side, and hydraulic lifting component bottom end is provided with well head mounting assembly；
The greasing preventing spray head includes pressure cap, packing assemblies, overflow adapter and choked flow tube assembly, and the pressure cap, packing are close
Sealing assembly, overflow adapter and choked flow tube assembly are successively linked in sequence, and are provided with high-pressure grease pouring connector, spiral shell in the choked flow tube assembly
Ring and blowout prevention box；Choked flow tube assembly lower end is provided with lower end cap；
The hydraulic lifting component includes dropping against device, and alarm device, the dropping against device and the well head are provided on the dropping against device
It is provided with support component between mounting assembly, hydraulic system is additionally provided between the support component and dropping against device, it is described hydraulic
System is connect by pipeline with hydraulic pump.
2. novel hydraulic greasing spraying-preventing system according to claim 1, it is characterised in that: the choked flow tube assembly includes upper
Grade choke tube and junior's higher level's choke tube, higher level's choke tube outside are provided with higher level's choked flow pillar, junior's choke tube
Outside is provided with junior's choked flow pillar, higher level's choked flow pillar and junior's choked flow pillar and higher level's choke tube and junior hinders
Sealing ring is provided between flow tube, the lower end cap is mounted on junior's choke tube.
3. novel hydraulic greasing spraying-preventing system according to claim 1, it is characterised in that: the dropping against device includes top connection
And lower contact, it is provided with sealing ring between the top connection and lower contact, is additionally provided with high-pressure ball valve in the top connection.
4. novel hydraulic greasing spraying-preventing system according to claim 1, it is characterised in that: the end of the blowout prevention box is under
It is provided with greasing pipe nipple between grade choked flow pillar, is provided with sealing ring between the greasing pipe nipple and the end of blowout prevention box, it is described
Guy ring is provided on the tail portion of blowout prevention box.
5. novel hydraulic greasing spraying-preventing system according to claim 1, it is characterised in that: the high-pressure grease pouring connector passes through
Pipeline is connect with greasing bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820698560.2U CN208184702U (en) | 2018-05-10 | 2018-05-10 | A kind of novel hydraulic greasing spraying-preventing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820698560.2U CN208184702U (en) | 2018-05-10 | 2018-05-10 | A kind of novel hydraulic greasing spraying-preventing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208184702U true CN208184702U (en) | 2018-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820698560.2U Active CN208184702U (en) | 2018-05-10 | 2018-05-10 | A kind of novel hydraulic greasing spraying-preventing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255407A (en) * | 2020-03-11 | 2020-06-09 | 牡丹江天庆石油机械设备有限公司 | Test lubricator subassembly |
-
2018
- 2018-05-10 CN CN201820698560.2U patent/CN208184702U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255407A (en) * | 2020-03-11 | 2020-06-09 | 牡丹江天庆石油机械设备有限公司 | Test lubricator subassembly |
| CN111255407B (en) * | 2020-03-11 | 2021-03-09 | 牡丹江天庆石油机械设备有限公司 | Test lubricator subassembly |
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