CN205558844U - Annotate liquid section well logging hydraulic pressure and prevent spouting lifting devices - Google Patents
Annotate liquid section well logging hydraulic pressure and prevent spouting lifting devices Download PDFInfo
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- CN205558844U CN205558844U CN201620198994.7U CN201620198994U CN205558844U CN 205558844 U CN205558844 U CN 205558844U CN 201620198994 U CN201620198994 U CN 201620198994U CN 205558844 U CN205558844 U CN 205558844U
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- lifting
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- greasing
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Abstract
The utility model discloses an utilize the portable electric pump to provide the power supply, through the coordinated actions who lifts support and cylinder body / piston structure, accomplish the function that lifts of lubricator. Adopt the ground supporting component to avoid the concentrated atress that lifts the support to the effectual ability of lifting that lifts the support that has promoted makes hydraulic pressure lift the lubricator and replaces crane operation one -tenth for the possibility. Utilize the conical surface seal structure of union joint and well head short circuit junction, effectual butt joint of solving the lubricator is right, seals and emptys the function. Utilize miniaturized notes fat to prevent the effectual pollution problem of solving the well head of sprinkler structure, prevent spouting sealed effectual, can realize not overflow of dynamic seal basically. The utility model has the advantages of simple structure, small, light in weight, portable with put, convenient operation, fail safe nature is high, the overflow is effectual, can replace the operation of crane basically to practice thrift a large amount of test cost expenses, had good market prospect and economic benefits.
Description
Technical field
This utility model belongs to technical field of petroleum extraction, relates to a kind of testing blowout control sealing device used, especially
It relates to the hydraulic anti-spray lifting device used by a kind of fluid injection profile logging.
Background technology
In oil extraction in oil field is tested, the subsurface information that fluid injection profile logging is employed must seal by blowout preventer
Device completes.Owing to fluid injection profile logging instrument string is longer, conventional climb type artificial lift lubricator is with often
The hydraulic anti-spray lifting device of rule cannot be competent at the test needs of this type of operating mode.Slow-witted car is the most mostly used to assist
Blowout control sealing device fulfils assignment test, and its provisioned personnel equipment is more, and cost is high, install with
Dismantling time-consuming, arduously, particularly narrow and small to opereating specification, well spacing is less, and ground checkout equipment is difficult to transport
Well site, select crane operation to bring to operator many not convenient.
The overflow of the preventing spray head used of test simultaneously brings very poor operating environment to well site, and serious have impact on scene
Operating environment and the construction operation of workman.Preventing spray head overflow is gone out by the most relatively conventional way for utilizing tank car
Liquids recovery, then give Sewage Disposal that process is recovered by filtration.Its operating process is loaded down with trivial details, and cost is relatively
High.Therefore in the urgent need to improving well head test technology, a kind of economizing type of exploitation design, oligosaprobic blowout prevention seals
Device, on the premise of ensureing test quality, can save testing cost expense, can reduce again the environment in well site
The problems such as pollution.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of fluid injection profile logging hydraulic anti-spray lifting dress
Put, reach to replace conventional cranes operation, reduce environmental pollution, save the purpose of testing cost expense.
This utility model be the technical scheme is that by the above-mentioned technical problem of solution
A kind of fluid injection profile logging hydraulic anti-spray lifting device is provided, it is characterised in that:
Including hydraulic lifting mechanism, lubricator, greasing preventing spray head, top sheave, lower sheave, motor-pump assembly；
Described greasing preventing spray head, lubricator, hydraulic lifting mechanism are sequentially connected with, and described top sheave is arranged on greasing
Preventing spray head side, described lower sheave is arranged on hydraulic lifting mechanism side, and top sheave is with lower sheave by cable even
Connect；
Described hydraulic lifting mechanism mainly includes well head short circuit, union assembly, lifting set, lifting bracket, ground
Prop up support component；Described lifting set, union assembly, well head short circuit are sequentially connected with, lifting bracket respectively with union group
Part, lifting set connect, and ground supports assembly is connected with lifting bracket；Described motor-pump assembly is with lifting bracket even
Connect；
Described greasing preventing spray head includes buffer gear, choke tube, packing assemblies, greasing pump, handlance；
Described packing assemblies, choke tube, buffer gear are sequentially connected with, and greasing pump is connected with choke tube, handlance
It is connected with packing assemblies；
Described union assembly includes that union is transferred, union pressure cap.
Described well head short circuit lower end is connected by 2-7/8 TBG standard oil pipe thread with production tree.
Described well head short circuit side is provided with emptying valve, and well head short circuit upper end is provided with inner conical surface sealing surface, outward
Portion is provided with union trapezoidal thread button.
Described union switching lower end is provided with male cone (strobilus masculinus) sealing surface, and upper end is tightly connected with lifting set trapezoidal thread.
Described lifting set upper side is provided with positioning step structure, and transfers with union, and union pressure cap is sleeved on together
In lifting bracket sleeve.
Described lifting bracket side is provided with rotation hand wheel, and lifting bracket opposite side is provided with cylinder/piston assembly
And retaining structure, firm for lifting bracket is fixed on production tree by ground supports assembly by described retaining structure
On.
Described ground supports assembly includes supporter, universal joint, support bar and universal chassis；Supporter uses
U-shaped angle steel, strengthens fixing by reinforcement, and universal joint is threadeded with supporter, and leads to universal chassis
Cross support bar threaded.
The utility model has the advantages that: fluid injection profile logging hydraulic anti-spray lifting device provided by the utility model
It is to utilize portable electric pump to provide power source, by the coordination of lifting bracket Yu cylinder/piston structure,
Complete the lifting function of lubricator.Use ground supports assembly to avoid the concentration stress of lifting bracket, thus have
Effect improve lifting bracket lift ability so that hydraulic lifting lubricator replaces that crane operation becomes can
Energy.Utilize the conical surface sealing structure of union joint and well head short circuit junction, effectively solve the right of lubricator
Connect, righting, seal and topple over function.The greasing preventing spray head structure utilizing miniaturization effectively solves well head
Pollution problem, blowout prevention good sealing effect, substantially can realize dynamic seal (packing) not overflow.This utility model has structure
Simply, volume is little, lightweight, it is simple to carries and puts, easy to operate, and security reliability is high, flushing effect
Good, substantially can replace the operation of crane, thus save substantial amounts of testing cost expense, there is good city
Field prospect and economic benefit.
Accompanying drawing explanation
Fig. 1 is the structural representation of fluid injection profile logging hydraulic anti-spray lifting device provided by the utility model；
Fig. 2 is hydraulic lifting mechanism schematic diagram provided by the utility model；
Fig. 3 is greasing preventing spray head schematic diagram provided by the utility model；
Wherein: 1-hydraulic lifting mechanism；2-lubricator；3-greasing preventing spray head；4-top sheave；5-lower sheave；
6-ground supports assembly；7-union assembly；8-motor-pump assembly；10-well head short circuit；11-union is transferred；12-
Union pressure cap；13-lifts set；14-lifting bracket；15-ground supports assembly；21-production tree；22-is vented
Valve；23-conical surface seal；24-positioning step structure；25-rotation hand wheel；26-cylinder/piston structure；31-
Supporter；32-universal joint；33-support bar；34-universal chassis；41-spring buffer mechanism；42-choked flow
Pipe；43-packing assemblies；44-greasing pump；45-handlance；46-overflow pipe；47-cable.
Detailed description of the invention
Below in conjunction with the accompanying drawings 1, this utility model is described in detail by Fig. 2 and Fig. 3:
Described fluid injection profile logging hydraulic anti-spray lifting device is mainly by hydraulic lifting mechanism 1, lubricator 2, greasing
Preventing spray head 3, top sheave 4, lower sheave 5, ground supports assembly 6, union assembly 7, motor-pump assembly 8 grade eight is big
Part composition.
Described hydraulic lifting mechanism 1 mainly includes well head short circuit 10, union switching 11, union pressure cap 12, rises
Fall set 13, lifting bracket 14, ground supports assembly 15.Described well head short circuit 10 lower end is passed through with production tree 21
2-7/8 TBG standard oil pipe thread connects.The left survey of well head short circuit 10 is provided with emptying valve 22, is used for reclaiming anti-
The liquid of residual in jet pipe 2.Well head short circuit 10 upper end is internally provided with inner conical surface sealing surface, and outside is trapezoidal spiral shell
Stricture of vagina button.Described union 11 lower ends of transferring are provided with male cone (strobilus masculinus) sealing surface, utilize screw-in or the rotation of union pressure cap 12
Out realize docking reliably with well head short circuit 10, righting, seal, the function such as topple over.The knot of conical surface seal 23
Structure mode makes the docking of lubricator, righting, seals, topples over function and be possibly realized, avoid docking the most as far as possible
Unsuccessful and cause seal failure.Union transfer 11 upper ends with lifting set 12 trapezoidal threads be tightly connected.By adjusting
The length of whole union switching 11 screw-in make up that the location dimension of frame for movement is not enough and alignment error, thus effectively
Add docking, righting, the success rate of sealing.Described lifting is overlapped 12 upper ends and is provided with positioning step structure
24, and with union transfer 12, union pressure cap 12 is sleeved in lifting bracket 14 sleeve together, spacing for righting,
The design of its position limiting structure makes to topple over action becomes possibility, compensate for machinery positioning rule the most to greatest extent simultaneously
Very little deficiency and alignment error, thus it is effectively increased the lubricator 2 spacing and uprighting force in lifting bracket 14
Degree.It is provided with rotation hand wheel 25 on the left of described lifting bracket 14 sleeve, is used for fixing lubricator 2, Jin Erzeng
Add the stability of lubricator 2.Cylinder/piston structure 26 is installed on the right side of lifting bracket 14, is used for realizing blowout prevention
The lifting function of pipe 2.Lifting bracket 14 lower right side is provided with retaining structure, will be lifted by ground supports assembly 15
Rise support 14 firm be fixed on production tree 21.Thus avoid lifting bracket 14 and concentrate stress, effectively carry
Rise the jacking capacity of lifting bracket.Described ground supports assembly 15 mainly includes supporter 31, universal joint
32, support bar 33 and universal chassis 34.Supporter 31 uses U-shaped angle steel, is strengthened fixing by reinforcement, and ten thousand
Threaded with supporter 31 to joint 32, and threadeded by support bar 33 with universal chassis 34.Ground is propped up
Support component 15 has height, adjustable angle function, thus meets on-the-spot differing heights, the installation of different angles,
Support and need.
Described lubricator 2 has enough tensions, Compressive Strength and bonding strength, uses light-duty material manufacture,
And it is provided with reinforcement, improve the bending resistance of lubricator 2.
Described greasing preventing spray head 3 mainly includes spring buffer mechanism 41, choke tube 42, packing assemblies 43,
Greasing pump 44, handlance 45 grade forms.Described greasing preventing spray head 3 is provided with spring buffer mechanism 41, plays
Protection cable is forced to extract cable out with preventing from carrying on instrument.The upper end of spring buffer mechanism 41 is provided with to be easy to tear open
Unloading, it is simple to the choke tube 42 of replacing, choke tube 42 is provided with the type of different size, meets different well's conditions pressure
Needs.Packing assemblies 43 uses handlance 45 to compress packing to seal the hole condition after greasing was lost efficacy.Top
Connect and have overflow pipe 46, prevent the liquid overflowed from spraying towards sky, the operating environment that impact is on-the-spot.
Described lower sheave 5 is sleeved between well head short circuit 10 and production tree 21, for the conveying of cable 47, and
The adjustment of Impact direction.Described top sheave 4 is arranged on the side of greasing preventing spray head 3, the adjustment for orientation and
The conveying of cable 47.The lower sheave 5 and the top sheave 4 that use light-duty material manufacture have enough Anti-pull-press abilities,
It is provided with wire jumping prevention and orientation adjustable function.
Specifically used operating procedure is as follows:
1) first lower sheave 5 is sleeved on well head short circuit 10, is connected with production tree 21 thread seal；2)
Hydraulic lifting mechanism 1 is assigned at well head short circuit cylindrical, fasten with rotation hand wheel 25；3) by union group
Lifting set 13 and lubricator 2 are serially connected by part 7, then assign in the sleeve of lifting bracket 14, use
Lifting set 13 is held in rotation hand wheel 25 fastening tightly；4) by the hypomere of union switching 11 screw-in lifting set 13；5)
The test instrunment string connected is installed in lubricator 2, threaded greasing preventing spray head 3；6) connect
Corresponding pipeline, starts motor-pump assembly 8, completes the lifting of lubricator；7) when lubricator 2 is upright,
Motor-pump assembly 8 quits work, and the Outer Taper of union switching 11 automatically falls into well head short circuit 10 inner cone and seals
In face, screw union pressure cap 12, just can start lower payout 47；8) greasing pump 44 is to greasing preventing spray head 3
Carrying out greasing about 3～4 hours, according to flooded conditions, packing assemblies 43 is carried out by recycling handlance 45
Packing compresses；9) after treating instrument test, then through above-mentioned inverse process, by hydraulic anti-spray lifting device
Dismounting, in order to keeping, transport.
Claims (8)
1. a fluid injection profile logging hydraulic anti-spray lifting device, it is characterised in that: include hydraulic lifting mechanism,
Lubricator, greasing preventing spray head, top sheave, lower sheave, motor-pump assembly；
Described greasing preventing spray head, lubricator, hydraulic lifting mechanism are sequentially connected with, and described top sheave is arranged on greasing
Preventing spray head side, described lower sheave is arranged on hydraulic lifting mechanism side, and top sheave is with lower sheave by cable even
Connect；
Described hydraulic lifting mechanism mainly includes well head short circuit, union assembly, lifting set, lifting bracket, ground
Prop up support component；Described lifting set, union assembly, well head short circuit are sequentially connected with, lifting bracket respectively with union group
Part, lifting set connect, and ground supports assembly is connected with lifting bracket；Described motor-pump assembly is with lifting bracket even
Connect；
Described greasing preventing spray head includes buffer gear, choke tube, packing assemblies, greasing pump, handlance；
Described packing assemblies, choke tube, buffer gear are sequentially connected with, and greasing pump is connected with choke tube, handlance
It is connected with packing assemblies.
A kind of fluid injection profile logging hydraulic anti-spray lifting device the most according to claim 1, it is characterised in that:
Described union assembly includes union switching, union pressure cap.
A kind of fluid injection profile logging hydraulic anti-spray lifting device the most according to claim 1, it is characterised in that:
Described well head short circuit lower end is connected by 2-7/8 TBG standard oil pipe thread with production tree.
A kind of fluid injection profile logging hydraulic anti-spray lifting device the most according to claim 1, it is characterised in that:
Described well head short circuit side is provided with emptying valve, and well head short circuit upper end is provided with inner conical surface sealing surface, and outside sets
It is equipped with union trapezoidal thread button.
A kind of fluid injection profile logging hydraulic anti-spray lifting device the most according to claim 2, it is characterised in that:
Described union switching lower end is provided with male cone (strobilus masculinus) sealing surface, and upper end is tightly connected with lifting set trapezoidal thread.
A kind of fluid injection profile logging hydraulic anti-spray lifting device the most according to claim 1, it is characterised in that:
Described lifting set upper side is provided with positioning step structure, and transfers with union, and union pressure cap is sleeved on lifting together
In bracket sleeve tube.
A kind of fluid injection profile logging hydraulic anti-spray lifting device the most according to claim 1, it is characterised in that:
Described lifting bracket side is provided with rotation hand wheel, and lifting bracket opposite side is provided with cylinder/piston assembly and card
Bit architecture, firm for lifting bracket is fixed on production tree by described retaining structure by ground supports assembly.
A kind of fluid injection profile logging hydraulic anti-spray lifting device the most according to claim 1, it is characterised in that:
Described ground supports assembly includes supporter, universal joint, support bar and universal chassis；Supporter uses U-shaped
Angle steel, strengthens fixing by reinforcement, and universal joint is threadeded with supporter, and with universal chassis by propping up
Strut is threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620198994.7U CN205558844U (en) | 2016-03-15 | 2016-03-15 | Annotate liquid section well logging hydraulic pressure and prevent spouting lifting devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620198994.7U CN205558844U (en) | 2016-03-15 | 2016-03-15 | Annotate liquid section well logging hydraulic pressure and prevent spouting lifting devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205558844U true CN205558844U (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620198994.7U Active CN205558844U (en) | 2016-03-15 | 2016-03-15 | Annotate liquid section well logging hydraulic pressure and prevent spouting lifting devices |
Country Status (1)
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| CN (1) | CN205558844U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672922A (en) * | 2016-03-15 | 2016-06-15 | 西安思坦仪器股份有限公司 | Hydraulic blowout prevention lifting device for liquid injection profile well logging |
| CN108386147A (en) * | 2018-03-05 | 2018-08-10 | 中国石油天然气股份有限公司 | A kind of downhole cable running and pulling device |
| 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 |
-
2016
- 2016-03-15 CN CN201620198994.7U patent/CN205558844U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672922A (en) * | 2016-03-15 | 2016-06-15 | 西安思坦仪器股份有限公司 | Hydraulic blowout prevention lifting device for liquid injection profile well logging |
| CN108386147A (en) * | 2018-03-05 | 2018-08-10 | 中国石油天然气股份有限公司 | A kind of downhole cable running and pulling device |
| 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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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |