CN207686703U - Integrated well head device - Google Patents
Integrated well head device Download PDFInfo
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- CN207686703U CN207686703U CN201720794687.XU CN201720794687U CN207686703U CN 207686703 U CN207686703 U CN 207686703U CN 201720794687 U CN201720794687 U CN 201720794687U CN 207686703 U CN207686703 U CN 207686703U
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Abstract
The utility model provides a kind of integrated well head device, which includes：High-tension blowout-prevention seal member, high-tension blowout-prevention valve, main valve, oil pipe big four, suspension body, bridge type suspension bar, sucker rod, polished rod；Wherein, high-tension blowout-prevention seal member is connect with high-tension blowout-prevention valve, high-tension blowout-prevention valve is also connect with main valve and oil pipe big four, oil pipe big four bottom is provided with suspension body, bridge type suspension bar is installed in suspension body, one end of bridge type suspension bar is connect with sucker rod, and the other end of bridge type suspension bar can be connect with polished rod；Wherein, high-tension blowout-prevention seal member is for being sealed polished rod, and suspension body is for hanging sucker rod.Integrated well head device provided by the utility model improves the efficiency of oil field production.
Description
Technical field
The utility model is related to oilfield exploitation technical field more particularly to a kind of integrated well head devices.
Background technology
During oil-gas field development, oil field development object becomes increasingly complex, and reserves scale is small, buries and deepens, conventional
Technology is difficult to meet the exploitation needs in oil field.Particularly with the oil reservoir of hyposmosis, when exploitation, needs to carry out acid fracturing.
Acid fracturing construction technology after lower acid fracturing tubing string, pressing crack construction, blowing production, stop-spraying mainly including playing out pressure
Split tubing string and lower pumping flow string.From construction technology as can be seen that existing acid fracturing process is more, and act pressure break pipe
Column needs kill-job operation, will cause secondary pollution to the stratum pressed off, thereby increases and it is possible to so that well killing fluid density is excessively high to cause oil well
Do not go out liquid；Act acid fracturing tubing string, lower pumping flow string, long construction period is unfavorable for oil field production.
Therefore, using existing mining type so that oil field production efficiency it is not high.
Utility model content
The utility model provides a kind of integrated well head device, to improve the efficiency of oil field production.
The utility model embodiment provides a kind of integrated well head device, including：
High-tension blowout-prevention seal member, high-tension blowout-prevention valve, main valve, oil pipe big four, suspension body, bridge type suspension bar, sucker rod,
Polished rod；
Wherein, the high-tension blowout-prevention seal member is connect with the high-tension blowout-prevention valve, the high-tension blowout-prevention valve also with it is described
Main valve and oil pipe big four connection, oil pipe big four bottom are provided with the suspension body, are installed in the suspension body
There are the bridge type suspension bar, one end of the bridge type suspension bar to be connect with the sucker rod, the other end of the bridge type suspension bar
It can be connect with the polished rod；
Wherein, the high-tension blowout-prevention seal member is for being sealed the polished rod, and the suspension body is for hanging institute
State sucker rod.
In one embodiment of the utility model, the high-tension blowout-prevention device includes：
Adapter flange, adjusting nut, universal joint, locating part, grease pouring valve, pressure-testing valve, shell, trapezoidal seal, tower are close
Sealing and clamp nut；
Wherein, the adapter flange is connect by the adjusting nut with the universal joint, installation in the adapter flange
There are the locating part, the grease pouring valve to be mounted on the outside of the adapter flange, the pressure-testing valve is mounted on the universal joint
Outside, the shell is fixedly connected by the adjusting nut with the universal joint, between the shell and the adjusting nut
The trapezoidal seal is installed, the case top is equipped with the tower sealing element, and the tower sealing element passes through described
Clamp nut is fixed.
In one embodiment of the utility model, the high-tension blowout-prevention valve includes：
Valve body, stripper rubber, the first sealing shroud, lead screw, bearing, pressure cap, key, handwheel, nut and washer；
Wherein, the stripper rubber is installed in the valve body, first sealing shroud is connect with one end of the lead screw,
The bearing is installed, and the bearing is connect by the pressure cap with the lead screw on the lead screw, the lead screw it is another
End is equipped with the key, and the handwheel is fixed by the nut, and washer is provided on the nut.
In one embodiment of the utility model, further include：
Tubing hanger and duplexing pipe nipple, the tubing hanger are arranged in the oil pipe big four, the duplex pipe nipple with it is described
Tubing hanger connects.
In one embodiment of the utility model, the locating part is the second sealing shroud.
In one embodiment of the utility model, the material of the bridge type suspension bar is steel alloy material.
In one embodiment of the utility model, the material of the suspension body is steel alloy material.
In one embodiment of the utility model, the high-tension blowout-prevention valve is ram preventer.
In one embodiment of the utility model, further include：
First flange and second flange；
The high-tension blowout-prevention seal member is connect by the first flange with the high-tension blowout-prevention valve, the high-tension blowout-prevention
Valve is connect by the second flange with the main valve and the oil pipe big four.
In one embodiment of the utility model, the material of first sealing shroud and second sealing shroud is rubber material
Matter.
The integrated well head device that the utility model embodiment provides, including：High-tension blowout-prevention seal member, high-tension blowout-prevention
Valve, main valve, oil pipe big four, suspension body, bridge type suspension bar, sucker rod, polished rod；Wherein, high-tension blowout-prevention seal member and high pressure
Blowout prevention valve connects, and high-tension blowout-prevention valve is also connect with main valve and oil pipe big four, and oil pipe big four bottom is provided with suspension body, suspension
Bridge type suspension bar is installed in vivo, one end of bridge type suspension bar is connect with sucker rod, and the other end of bridge type suspension bar can be with polished rod
Connection；High-tension blowout-prevention seal member is for being sealed polished rod, and suspension body is for hanging sucker rod.It can be seen that this practicality
The integrated well head device that new embodiment provides, can realize acid fracturing construction, blowing, machinery in the case of fixed tubular column
The techniques such as oil recovery greatly reduce flow chart, improve the efficiency of oil field production.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art does one and simply introduces, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram for integrated well head device that the utility model embodiment provides；
Fig. 2 is a kind of structural schematic diagram for suspension body that the utility model embodiment provides；
Fig. 3 is a kind of structural schematic diagram for bridge type suspension bar that the utility model embodiment provides；
Fig. 4 is the structural schematic diagram for another integrated well head device that the utility model embodiment provides；
Fig. 5 is a kind of structural schematic diagram for high-tension blowout-prevention device that the utility model embodiment provides；
Fig. 6 is a kind of structural schematic diagram for high-tension blowout-prevention valve that the utility model embodiment provides.
Reference sign：
10：Integrated well head device；
101：High-tension blowout-prevention seal member；
1011：Adapter flange；
1012：Adjusting nut；
1013：Universal joint；
1014：Locating part；
1015：Grease pouring valve；
1016：Pressure-testing valve；
1017：Shell；
1018：Trapezoidal seal；
1019：Tower sealing element；
10110：Clamp nut；
102：High-tension blowout-prevention valve；
1021：Valve body；
1022：Stripper rubber；
1023：First sealing shroud；
1024：Lead screw；
1025：Bearing；
1026：Pressure cap；
1027：Key；
1028：Handwheel；
1029：Nut；
10210：Washer；
103：Main valve；
104：Oil pipe big four；
105：Suspension body；
106：Bridge type suspension bar；
107：Sucker rod；
108：Polished rod；
109：Tubing hanger；
1010：Duplexing pipe nipple.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Term " first ", " second ", " third " in the specification and claims of the utility model and above-mentioned attached drawing,
(if present)s such as " the 4 " are for distinguishing similar object, without being used to describe specific sequence or precedence.It answers
The data that the understanding uses in this way can be interchanged in the appropriate case, so as to the embodiments of the present invention described herein, example
As can with shown in herein or description those of other than sequence implement.In addition, term " comprising " and " having " and
Their any deformation, it is intended that cover it is non-exclusive include, for example, containing the process of series of steps or unit, side
Method, system, product or equipment those of are not necessarily limited to clearly to list step or unit, but may include not listing clearly
Or for these processes, method, product or equipment intrinsic other steps or unit.
It should be noted that these specific embodiments can be combined with each other below, for same or analogous concept
Or process may repeat no more in certain embodiments.
Fig. 1 is a kind of structural schematic diagram for integrated well head device 10 that the utility model embodiment provides, certainly, this reality
It is only illustrated by taking Fig. 1 as an example with new embodiment, but does not represent the utility model and be limited only to this.Refer to Fig. 1 institutes
Show, which may include：
High-tension blowout-prevention seal member 101, high-tension blowout-prevention valve 102, main valve 103, oil pipe big four 104, suspension body 105, bridge
Formula hanger bar 106, sucker rod 107, polished rod 108.
Wherein, high-tension blowout-prevention seal member 101 is connect with high-tension blowout-prevention valve 102, high-tension blowout-prevention valve 102 also with main valve 103
And oil pipe big four 104 connects, 104 bottom of oil pipe big four is provided with suspension body 105, and it is outstanding that bridge-type is equipped in suspension body 105
One end of hanging rod 106, bridge type suspension bar 106 is connect with sucker rod 107, and the other end of bridge type suspension bar 106 can connect with polished rod 108
It connects.
Wherein, high-tension blowout-prevention seal member 101 is for being sealed polished rod 108, and suspension body 105 is for hanging sucker rod
107。
It is exemplary, in the utility model embodiment, by the way that high-tension blowout-prevention seal member 101 is arranged, its object is to：It can
To be sealed to polished rod 108 by the high-tension blowout-prevention seal member 101.
Optionally, in the utility model embodiment, the material of suspension body 105 can be alloy steel products matter, specifically can be with
Be configured as needed, here, the utility model embodiment only by the material of suspension body 105 be steel alloy material for into
Row explanation, but do not represent the utility model and be limited only to this.
Optionally, in the utility model embodiment, the material of bridge type suspension bar 106 can be alloy steel products matter, specifically
It can be configured as needed, here, the utility model embodiment is only using the material of bridge type suspension bar 106 as alloy steel products
It is illustrated for matter, but does not represent the utility model and be limited only to this.
It specifically refers to shown in Fig. 2 and Fig. 3, Fig. 2 is a kind of structure for suspension body 105 that the utility model embodiment provides
Schematic diagram, Fig. 3 are a kind of structural schematic diagram for bridge type suspension bar 106 that the utility model embodiment provides, and certainly, this practicality is new
Type embodiment is only illustrated by taking Fig. 3 and Fig. 4 as an example, but is not represented the utility model and be limited only to this.
In actual application, when oil well, which is drilled well, turns formation testing, the oil pumping of the tripping in immediately pump rod after tubing string enters well
Sucker rod 107 is connected by column with bridge type suspension bar 106, and bridge type suspension bar 106 is sent into and is hung on suspension body 105
It gives up.If oil well can blowing production, annular space of the oil stream through sucker rod 107 and oil pipe is again through bridge type suspension bar 106
Passageway bridge extraction；If oil well needs to carry out acidification transformation, passageway bridge of the acid solution through bridge type suspension bar 106 is again through sucker rod
107 realize acid stimulation with the annular space of oil pipe injection stratum；When oil well, which can not achieve blowing, need to turn pumping unit production, close
It closes main valve 103 and dismantles 103 or more equipment of main valve, installation high-tension blowout-prevention valve 102, high-tension blowout-prevention sealing device 101, tripping in are salvaged
Tool is docked with bridge type suspension bar 106 to be salvaged, and bridge type suspension bar 106 is changed to polished rod 108, and pump is touched in decentralization, opens
Machine takes out oil channel, and pumping production can be realized after adjusting dead space.It can be seen that the one of the utility model embodiment offer
Body wellhead assembly is realizing that the when of being converted to pumping production by acidification transformation, blowing production is not necessarily to workover rig and carries out operation, drop
Low operating cost improves the efficiency of oil field production.
The integrated well head device 10 that the utility model embodiment provides, including：High-tension blowout-prevention seal member 101, high pressure
Blowout prevention valve 102, main valve 103, oil pipe big four 104, suspension body 105, bridge type suspension bar 106, sucker rod 107, polished rod 108；Its
In, high-tension blowout-prevention seal member 101 is connect with high-tension blowout-prevention valve 102, and high-tension blowout-prevention valve 102 is also big by four with main valve 103 and oil pipe
Logical 104 connect, and bottom is provided with suspension body 105 in oil pipe big four 104, and bridge type suspension bar 106 is equipped in suspension body 105,
One end of bridge type suspension bar 106 is connect with sucker rod 107, and the other end of bridge type suspension bar 106 can be connect with polished rod 108；High pressure
Blowout prevention seal member 101 is for being sealed polished rod 108, and suspension body 105 is for hanging sucker rod 107.It can be seen that this reality
With new embodiment provide integrated well head device 10, can be realized in the case of fixed tubular column acid fracturing construction, blowing,
The techniques such as mechanical oil recovery greatly reduce flow chart, improve the efficiency of oil field production.
Shown in Figure 4 on the basis of Fig. 1 corresponding embodiments based on the corresponding embodiments of Fig. 1, Fig. 4 is this reality
With the structural schematic diagram for another integrated well head device 10 that new embodiment provides, certainly, the utility model embodiment is only
It is to be illustrated by taking Fig. 4 as an example, but do not represent the utility model and be limited only to this.The integrated well head device 10 can wrap
It includes：
Tubing hanger 109 and duplexing pipe nipple 1010, tubing hanger 109 are arranged in oil pipe big four 104, duplexing pipe nipple 1010 with
Tubing hanger 109 connects.
Further, shown in Figure 5, Fig. 5 is a kind of high-tension blowout-prevention device that the utility model embodiment provides
Structural schematic diagram, certainly, the utility model embodiment are only illustrated by taking Fig. 5 as an example, but do not represent the utility model only
It is confined to this.The high-tension blowout-prevention device of the integrated well head device 10 may include：
Adapter flange 1011, adjusting nut 1012, universal joint 1013, locating part 1014, grease pouring valve 1015, pressure-testing valve
1016, shell 1017, trapezoidal seal 1018, tower sealing element 1019 and clamp nut 10110.
Wherein, adapter flange 1011 is connect by adjusting nut 1012 with universal joint 1013, installation in adapter flange 1011
Finite place piece 1014, grease pouring valve 1015 are mounted on the outside of adapter flange 1011, and pressure-testing valve 1016 is mounted on universal joint 1013
Outside, shell 1017 is fixedly connected by adjusting nut 1012 with universal joint 1013, between shell 1017 and adjusting nut 1012
Trapezoidal seal 1018 is installed, 1017 top of shell is equipped with tower sealing element 1019, and tower sealing element 1019 passes through compression
Nut 10110 is fixed.
It is exemplary, in the utility model embodiment, by the way that locating part 1014 is arranged, its object is to：Turn to take out in blowing
When, sucker rod 107 can be limited by the locating part 1014.Optionally, which can be the second sealing
Set can be specifically configured, it is of course also possible to be other components with position-limiting action here, this reality according to actual needs
It is only illustrated so that locating part 1014 is the second sealing shroud as an example with new embodiment, but does not represent the utility model only office
It is limited to this.
Further, in the utility model embodiment, the material of the second sealing shroud is rubber material, specifically can basis
It needs to be configured, here, the utility model embodiment is only said so that the material of the second sealing shroud is rubber material as an example
It is bright, but do not represent the utility model and be limited only to this.
Optionally, shown in Figure 6, Fig. 6 is a kind of knot for high-tension blowout-prevention valve 102 that the utility model embodiment provides
Structure schematic diagram, certainly, the utility model embodiment are only illustrated by taking Fig. 6 as an example, but do not represent the utility model only office
It is limited to this.The high-tension blowout-prevention valve 102 of the integrated well head device 10 may include：
Valve body 1021, stripper rubber 1022, the first sealing shroud 1023, lead screw 1024, bearing 1025, pressure cap 1026, key
1027, handwheel 1028, nut 1029 and washer 10210.
Wherein, stripper rubber 1022 is installed in valve body 1021, the first sealing shroud 1023 is connect with one end of lead screw 1024,
Bearing 1025 is installed, and bearing 1025 is connect by pressure cap 1026 with lead screw 1024 on lead screw 1024, lead screw 1024 it is another
End is equipped with key 1027, and handwheel 1028 is fixed by nut 1029, and washer 10210 is provided on nut 1029.
Likewise, in the utility model embodiment, the material of the first sealing shroud 1023 is rubber material, specifically can root
According to needing to be configured, here, the utility model embodiment is only by the material of the first sealing shroud 1023 for for rubber material
It illustrates, but does not represent the utility model and be limited only to this.
Optionally, high-tension blowout-prevention valve 102 is ram preventer.
Further, which can also include：First flange and second flange.
High-tension blowout-prevention seal member 101 is connect by first flange with high-tension blowout-prevention valve 102, and high-tension blowout-prevention valve 102 passes through
Second flange is connect with main valve 103 and oil pipe big four 104.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of integrated well head device, which is characterized in that including：
High-tension blowout-prevention seal member, high-tension blowout-prevention valve, main valve, oil pipe big four, suspension body, bridge type suspension bar, sucker rod, light
Bar；
Wherein, the high-tension blowout-prevention seal member is connect with the high-tension blowout-prevention valve, the high-tension blowout-prevention valve also with the main valve
And the oil pipe big four connection, oil pipe big four bottom are provided with the suspension body, are installed in the suspension body
Bridge type suspension bar is stated, one end of the bridge type suspension bar is connect with the sucker rod, and the other end of the bridge type suspension bar can be with
The polished rod connection；
Wherein, the high-tension blowout-prevention seal member is for being sealed the polished rod, and the suspension body is for hanging the pumping
Beam hanger.
2. the apparatus according to claim 1, which is characterized in that the high-tension blowout-prevention seal member includes：
Adapter flange, adjusting nut, universal joint, locating part, grease pouring valve, pressure-testing valve, shell, trapezoidal seal, tower sealing element
And clamp nut；
Wherein, the adapter flange is connect by the adjusting nut with the universal joint, is installed in the adapter flange
Locating part is stated, the grease pouring valve is mounted on the outside of the adapter flange, and the pressure-testing valve is mounted on the outside of the universal joint,
The shell is fixedly connected by the adjusting nut with the universal joint, is equipped between the shell and the adjusting nut
The trapezoidal seal, the case top are equipped with the tower sealing element, and the tower sealing element passes through the compression spiral shell
Mother is fixed.
3. the apparatus of claim 2, which is characterized in that the high-tension blowout-prevention valve includes：
Valve body, stripper rubber, the first sealing shroud, lead screw, bearing, pressure cap, key, handwheel, nut and washer；
Wherein, the stripper rubber is installed, first sealing shroud is connect with one end of the lead screw, described in the valve body
The bearing is installed, and the bearing is connect by the pressure cap with the lead screw on lead screw, the other end peace of the lead screw
Equipped with the key, the handwheel is fixed by the nut, and the washer is provided on the nut.
4. the apparatus according to claim 1, which is characterized in that further include：
Tubing hanger and duplexing pipe nipple, the tubing hanger are arranged in the oil pipe big four, the duplex pipe nipple and the oil pipe
Hang connection.
5. device according to claim 3, which is characterized in that
The locating part is the second sealing shroud.
6. the apparatus according to claim 1, which is characterized in that
The material of the bridge type suspension bar is steel alloy material.
7. the apparatus according to claim 1, which is characterized in that
The material of the suspension body is steel alloy material.
8. the apparatus according to claim 1, which is characterized in that
The high-tension blowout-prevention valve is ram preventer.
9. according to claim 1-8 any one of them devices, which is characterized in that further include：
First flange and second flange；
The high-tension blowout-prevention seal member is connect by the first flange with the high-tension blowout-prevention valve, and the high-tension blowout-prevention valve is logical
The second flange is crossed to connect with the main valve and the oil pipe big four.
10. device according to claim 5, which is characterized in that
The material of first sealing shroud and second sealing shroud is rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720794687.XU CN207686703U (en) | 2017-07-03 | 2017-07-03 | Integrated well head device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720794687.XU CN207686703U (en) | 2017-07-03 | 2017-07-03 | Integrated well head device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207686703U true CN207686703U (en) | 2018-08-03 |
Family
ID=62986747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720794687.XU Active CN207686703U (en) | 2017-07-03 | 2017-07-03 | Integrated well head device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207686703U (en) |
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2017
- 2017-07-03 CN CN201720794687.XU patent/CN207686703U/en active Active
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