CN208089264U - A kind of gas production, fracture well head coiled tubing six lead to fracturing device - Google Patents
A kind of gas production, fracture well head coiled tubing six lead to fracturing device Download PDFInfo
- Publication number
- CN208089264U CN208089264U CN201721755356.1U CN201721755356U CN208089264U CN 208089264 U CN208089264 U CN 208089264U CN 201721755356 U CN201721755356 U CN 201721755356U CN 208089264 U CN208089264 U CN 208089264U
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- main pipeline
- fracturing
- lead
- gas production
- coiled tubing
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Abstract
The utility model discloses a kind of gas production, fracture well head coiled tubings six to lead to fracturing device, characterized in that including fracturing head body, protective case, sealing ring and pressure ring；The fracturing head body uses six logical structures, including main pipeline and four secondary ducts；The secondary duct is evenly distributed on the surrounding of main pipeline；The protection is set on main pipeline inner wall；The pressure ring is arranged at the both ends of protective case；The pressure ring is bolted with main pipeline both ends.The advantageous effect that the utility model is reached：Inclination angle is formed between secondary duct and main pipeline, and fracturing sand clogging will not be caused in operation；Sealing ring makes to form sealing between main pipeline, secondary duct and protective case, prevents from down splitting and goes here and there phenomenon on sand.
Description
Technical field
The utility model is related to a kind of gas production, fracture well head coiled tubings six to lead to fracturing device, belong to oil field equipment skill
Art field.
Background technology
Currently, existing fracturing device, with long-time service, coiled tubing is very easy to be damaged in operation process
The phenomenon that, in use, due to the abrasion of sand, but also the service life of its internal sand control protective case drops significantly
It is low.In addition, sand is easily altered there is a phenomenon where on when fracturing work, also it is very easy to block main pipeline.
Invention content
To solve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of gas production, fracture well heads with continuously
The phenomenon that oil pipe six leads to fracturing device, greatly reduces channel jam, and the rub proofness inside whole equipment is improved, it improves
Durability degree.
In order to realize above-mentioned target, the utility model adopts the following technical scheme：
A kind of gas production, fracture well head coiled tubing six lead to fracturing device, characterized in that including fracturing head body, protective case,
Sealing ring and pressure ring；The fracturing head body uses six logical structures, including main pipeline and four secondary ducts；The secondary duct is uniformly divided
Cloth is in the surrounding of main pipeline, and each secondary duct is consistent with the corner dimension of main pipeline；
The protection is set on main pipeline inner wall；The pressure ring is arranged at the both ends of protective case；The pressure ring and master
Pipe ends are bolted；
It is also embedded with ring type seal on the main pipeline inner wall；It is bonded between the ring type seal and protective case.
Further, each angle between the secondary duct and main pipeline is acute angle, and angle direction is upward.
Further, each angle between the secondary duct and main pipeline is 45 degree.
Further, the outlet end of the secondary duct is both provided with flanged joint portion；The flanged joint portion passes through bolt
It is fixed on the outlet end of secondary duct.
Further, it is provided with gasket ring between the flanged joint portion and the outlet end of secondary duct.
Further, it is both provided with groove on the face of the upper and lower ends of the main pipeline；The groove is placed with gasket ring.
Further, the side of the fracturing head body is provided with rotating hoisting ring；The rotating hoisting ring use L-type, one end with
Fracturing head body is threadedly coupled.
Further, further include lifting tool；The lifting tool is for lifting by crane protective case.
The advantageous effect that the utility model is reached：1, inclination angle is formed between secondary duct and main pipeline, it will not in operation
Cause fracturing sand clogging；2, sealing ring makes to form sealing between main pipeline, secondary duct and protective case, prevents from down splitting on sand and go here and there
Phenomenon occurs；3, the lifting tool of configuration lifting sand control protective case when lifting by crane sand control protective case, back-outs sand control protection set upper side
Bolt takes out pressure ring, and lifting tool screw is twisted and wants the upper surface of sand control protective case and tightens, the steel wire hooked with suspension hook
Rope, you can sand control protective case is hung out, it is quick and convenient.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present apparatus.
The meaning of reference numeral in figure：
1- protective cases, 2- fracturing head bodies, 3- sealing rings, 4,7- gasket rings, 5,8,9- bolts, 6- pressure rings, 10- valves, 11- rotations
Turn hanging ring.
Specific implementation mode
The utility model is further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating this
The technical solution of utility model, and the scope of protection of the utility model cannot be limited with this.
The present apparatus is related to a kind of gas production, fracture well head coiled tubing six leads to fracturing device, as shown in Figure 1, including pressure break
Head body 2, protective case 1, sealing ring 3 and pressure ring 6.
Wherein fracturing head body 2 uses six logical structures, including main pipeline and four secondary ducts.Secondary duct is evenly distributed on supervisor
The surrounding in road, and each secondary duct is consistent with the corner dimension of main pipeline, is acute angle, and direction is upward, in this way in operation
Cheng Zhong, would not there is a phenomenon where fracturing sands to block.Angle is used as best angle using 45 degree in the present embodiment.
Protective case 1 is arranged on main pipeline inner wall, and pressure ring 6 is arranged at the both ends of protective case 1, pressure ring 6 and main pipeline both ends
It is bolted by second.It is also embedded with ring type seal 3 on main pipeline inner wall, is pasted between ring type seal 3 and protective case 1
It closes, such structure so that gap is not present between secondary duct and protective case, and preventing from down splitting and go here and there phenomenon on sand, reduction is responsible for
Wear phenomenon in road.
The outer meta design of protective case is 45 ° of mistakes at stage structure, between 134 outer circle of 140 outer circles of Φ and Φ in the present embodiment
It crosses, is used for the axially position of sand control protective case, and support the important of sand control protective case, the lower part outer circle surfacing of sand control protective case is hard
Matter alloy forms protection structure, makes erosion resistance in sand control protective case operation, extend its service life, sand control protective case endoporus lower part is fallen
30 °, axial dimension 7mm of angle, for facilitating taking-up power tool.
In addition, the outlet end of secondary duct is both provided with flanged joint portion.Flanged joint portion is bolted on secondary duct
Outlet end.It is provided with gasket ring between flanged joint portion and the outlet end of secondary duct.Such structure can be conveniently replaceable and not
Abrasion can be generated to the end of secondary duct, improve durability degree.
Groove is both provided on the face of the upper and lower ends of main pipeline, groove is placed with gasket ring, and a part for gasket ring is beyond master
Plane where the upper and lower ends of pipeline.Such structure can reduce when being connect with other external component, to main pipeline both ends
Abrasion improves durability degree.
In addition, the side of fracturing head body is provided with rotating hoisting ring, when needing to turn the present apparatus, hung as external equipment hook
Component.
The present apparatus is also equipped with lifting tool, for lifting by crane protective case.When lifting by crane protective case, back-out the spiral shell of protection set upper side
Bolt takes out pressure ring, and lifting tool screw is twisted and wants the upper surface of sand control protective case and tightens, the steel wire hooked with suspension hook
Rope, you can hang out sand control protective case.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and deformations can also be made, these change
The scope of protection of the utility model is also should be regarded as into deformation.
Claims (8)
1. a kind of gas production, fracture well head coiled tubing six lead to fracturing device, characterized in that including fracturing head body, protective case, close
Seal and pressure ring；The fracturing head body uses six logical structures, including main pipeline and four secondary ducts；The secondary duct is uniformly distributed
In the surrounding of main pipeline, and each secondary duct is consistent with the corner dimension of main pipeline；
The protection is set on main pipeline inner wall；The pressure ring is arranged at the both ends of protective case；The pressure ring and main pipeline
Both ends are bolted；
It is also embedded with ring type seal on the main pipeline inner wall；It is bonded between the ring type seal and protective case.
2. a kind of gas production according to claim 1, fracture well head coiled tubing six lead to fracturing device, characterized in that every
Angle between a secondary duct and main pipeline is acute angle, and angle direction is upward.
3. a kind of gas production according to claim 2, fracture well head coiled tubing six lead to fracturing device, characterized in that every
Angle between a secondary duct and main pipeline is 45 degree.
4. a kind of gas production according to claim 1, fracture well head coiled tubing six lead to fracturing device, characterized in that institute
The outlet end for stating secondary duct is both provided with flanged joint portion；The flanged joint portion is bolted on the outlet of secondary duct
End.
5. a kind of gas production according to claim 4, fracture well head coiled tubing six lead to fracturing device, characterized in that institute
It states and is provided with gasket ring between flanged joint portion and the outlet end of secondary duct.
6. a kind of gas production according to claim 1, fracture well head coiled tubing six lead to fracturing device, characterized in that institute
It states and is both provided with groove on the face of the upper and lower ends of main pipeline；The groove is placed with gasket ring.
7. a kind of gas production according to claim 1, fracture well head coiled tubing six lead to fracturing device, characterized in that institute
The side for stating fracturing head body is provided with rotating hoisting ring；The rotating hoisting ring uses L-type, and one end is threadedly coupled with fracturing head body.
8. a kind of gas production according to claim 1, fracture well head coiled tubing six lead to fracturing device, characterized in that also
Including lifting tool；The lifting tool is for lifting by crane protective case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721755356.1U CN208089264U (en) | 2017-12-15 | 2017-12-15 | A kind of gas production, fracture well head coiled tubing six lead to fracturing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721755356.1U CN208089264U (en) | 2017-12-15 | 2017-12-15 | A kind of gas production, fracture well head coiled tubing six lead to fracturing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208089264U true CN208089264U (en) | 2018-11-13 |
Family
ID=64068108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721755356.1U Active CN208089264U (en) | 2017-12-15 | 2017-12-15 | A kind of gas production, fracture well head coiled tubing six lead to fracturing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208089264U (en) |
-
2017
- 2017-12-15 CN CN201721755356.1U patent/CN208089264U/en active Active
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