CN205532445U - A cable sleeve head for oil oil recovery well head - Google Patents
A cable sleeve head for oil oil recovery well head Download PDFInfo
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- CN205532445U CN205532445U CN201620111550.5U CN201620111550U CN205532445U CN 205532445 U CN205532445 U CN 205532445U CN 201620111550 U CN201620111550 U CN 201620111550U CN 205532445 U CN205532445 U CN 205532445U
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- steel pipe
- upper flange
- head main
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Abstract
The utility model relates to a cable sleeve head for oil oil recovery well head, including last flange, casing head main part, fastening components, steel pipe, flat welding method orchid and cable locking mechanism, go up and link to each other through a plurality of fastening components between flange and the casing head main part, the steel pipe passes flange and casing head main part in proper order, and stretch out from last flange and casing head main part respectively at both ends, it is blue that the steel pipe both ends are connected with flat welding method, upward still be equipped with a plurality of through wires hole on the flange, be equipped with cable locking mechanism in the through wires hole, the utility model discloses a cable sleeve head for oil oil recovery well head, its structure is simple and easy, and it is convenient to connect, and the modern design only needs during the in -service use corresponding oil pipe and steel pipe looks UNICOM, the operation of can recovering the oil, and need not to utilize the hanger, and reduced the maintenance probability, extensively be applicable to on the not high oil recovery well head of general pressure.
Description
Technical field
This utility model relates to a kind of casing head, particularly relates to a kind of cable joint-box tube head for oil extraction well head.
Background technology
The production wellhead of oil it is frequently necessary to use this accessory of cable joint-box tube head for oil extraction well head, it is primarily adapted for use on the oil extraction well head that general pressure is the highest, in practice, when the cable joint-box tube head being traditionally used for oil extraction well head is connected with the oil pipe of oil recovery, also need to utilize hanger to transfer, so that the operation of oil producing operation becomes more complicated, also it is frequently necessary to keep in repair for the cable joint-box tube head of oil extraction well head and the junction of oil pipe simultaneously, bring inconvenience to actual oil producing operation.
Utility model content
This utility model purpose is to provide a kind of simple structure, the cable joint-box tube head for oil extraction well head that easy to operate and repair status is few to overcome the deficiencies in the prior art.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is: a kind of cable joint-box tube head for oil extraction well head, including upper flange, casing head main body, fastening assembly, steel pipe and cable locking mechanism;Described upper flange is arranged on described casing head main body end face;Described steel pipe sequentially passes through upper flange and casing head main body, and two ends are stretched out from upper flange and casing head main body respectively;Described steel pipe two ends connect slip-on welding flange;Several through wires holes it are additionally provided with on described upper flange;Cable locking mechanism it is provided with in described through wires hole.
Preferably, fixed by multiple fastening assemblies between described upper flange and casing head main body;The quantity of described fastening assembly is six;Described fastening assembly includes screw bolt and nut.
Preferably, it is additionally provided with gasket ring between described upper flange and casing head main body.
Preferably, the quantity of described through wires hole is three.
Due to the utilization of technique scheme, this utility model compared with prior art has the advantage that
The cable joint-box tube head for oil extraction well head of this utility model scheme, its simple structure, easy to connect, novel in design, only corresponding oil pipe need to be connected with steel pipe time actually used, oil producing operation can be carried out, and without using to hanger, reduce maintenance probability, be widely used on the production wellhead that general pressure is the highest.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings technical solutions of the utility model are described further:
Accompanying drawing 1 is the structural representation of the cable joint-box tube head for oil extraction well head of the present utility model;
Accompanying drawing 2 is the partial enlarged drawing of accompanying drawing 1;
Accompanying drawing 3 is the top view of accompanying drawing 1;
Wherein: 1, upper flange;2, casing head main body;3, fastening assembly;4, steel pipe;5, slip-on welding flange;6, cable locking mechanism;7, gasket ring.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
Described in the utility model a kind of cable joint-box tube head for oil extraction well head as illustrated in the accompanying drawings from 1 to 3, including upper flange 1, casing head main body 2, fastening assembly 3, steel pipe 4, slip-on welding flange 5 and cable locking mechanism 6;It is connected by multiple fastening assemblies 3 between described upper flange 1 and casing head main body 2;Described steel pipe 4 sequentially passes through upper flange 1 and casing head main body 2, and two ends are stretched out from upper flange 1 and casing head main body 2 respectively;Described steel pipe 4 two ends connect slip-on welding flange 5;It is additionally provided with several through wires holes on described upper flange 1;Cable locking mechanism 6 it is provided with in described through wires hole;The quantity of described fastening assembly 3 is six;Described fastening assembly 3 includes screw bolt and nut;It is additionally provided with gasket ring 7 between described upper flange 1 and casing head main body 2;The quantity of described through wires hole is three.
Described in the utility model a kind of cable joint-box tube head for oil extraction well head as illustrated in the accompanying drawings from 1 to 3, it is mainly used in oil extraction well head, time actually used, have only to the oil pipe recovered the oil to be connected with the steel pipe 4 in casing head body 2 by the slip-on welding flange 5 of steel pipe 4 lower end, oil producing operation can be carried out;Upper flange 1 is provided with three through wires holes simultaneously, may be used for wearing cable, and is pinned by cable locking mechanism 6, thus can realize intelligent operation.
Further, between upper flange 1 and casing head main body 2, it is additionally provided with gasket ring 7, this ensure that both sealings.
Cable joint-box tube head for oil extraction well head of the present utility model, its simple structure, easy to connect, novel in design, only corresponding oil pipe need to be connected with steel pipe time actually used, oil producing operation can be carried out, and without using to hanger, reduce maintenance probability, be widely used on the production wellhead that general pressure is the highest.
Below it is only concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, within the scope of all falling within this utility model rights protection.
Claims (4)
1. the cable joint-box tube head for oil extraction well head, it is characterised in that: include upper flange, casing head main body, fastening assembly, steel pipe and cable locking mechanism;Described upper flange is arranged on described casing head main body end face;Described steel pipe sequentially passes through upper flange and casing head main body, and two ends are stretched out from upper flange and casing head main body respectively;Described steel pipe two ends connect slip-on welding flange;Several through wires holes it are additionally provided with on described upper flange;Cable locking mechanism it is provided with in described through wires hole.
Cable joint-box tube head for oil extraction well head the most according to claim 1, it is characterised in that: fixed by multiple fastening assemblies between described upper flange and casing head main body;The quantity of described fastening assembly is six;Described fastening assembly includes screw bolt and nut.
Cable joint-box tube head for oil extraction well head the most according to claim 1, it is characterised in that: it is additionally provided with gasket ring between described upper flange and casing head main body.
4. according to the cable joint-box tube head for oil extraction well head described in claim 1 or 3, it is characterised in that: the quantity of described through wires hole is three.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620111550.5U CN205532445U (en) | 2016-02-03 | 2016-02-03 | A cable sleeve head for oil oil recovery well head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620111550.5U CN205532445U (en) | 2016-02-03 | 2016-02-03 | A cable sleeve head for oil oil recovery well head |
Publications (1)
Publication Number | Publication Date |
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CN205532445U true CN205532445U (en) | 2016-08-31 |
Family
ID=56775968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620111550.5U Active CN205532445U (en) | 2016-02-03 | 2016-02-03 | A cable sleeve head for oil oil recovery well head |
Country Status (1)
Country | Link |
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CN (1) | CN205532445U (en) |
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2016
- 2016-02-03 CN CN201620111550.5U patent/CN205532445U/en active Active
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