CN208122825U - A kind of wellhead for production - Google Patents

A kind of wellhead for production Download PDF

Info

Publication number
CN208122825U
CN208122825U CN201820541169.1U CN201820541169U CN208122825U CN 208122825 U CN208122825 U CN 208122825U CN 201820541169 U CN201820541169 U CN 201820541169U CN 208122825 U CN208122825 U CN 208122825U
Authority
CN
China
Prior art keywords
valve
wellhead
main channel
production
outlet end
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201820541169.1U
Other languages
Chinese (zh)
Inventor
徐国平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yancheng City Li Lin Petroleum Machinery Co Ltd
Original Assignee
Yancheng City Li Lin Petroleum Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yancheng City Li Lin Petroleum Machinery Co Ltd filed Critical Yancheng City Li Lin Petroleum Machinery Co Ltd
Priority to CN201820541169.1U priority Critical patent/CN208122825U/en
Application granted granted Critical
Publication of CN208122825U publication Critical patent/CN208122825U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

The utility model discloses a kind of wellhead for production, the flowline including being mounted on production wellhead(1)On valve seat(2), it is characterised in that:The valve seat(2)Outlet end on be provided with main channel for connection(3)And it is being located at valve seat(2)Outlet end at main channel(3)It is equipped with main valve(4), the main valve(4)The main channel of rear side(3)It is equipped with filtration, purification mechanism(5).The utility model enters back into oil pipeline after purification by installing filtration, purification mechanism, crude oil additional on the main channel of production wellhead;Can the objectionable impurities such as preliminary purification crude oil sulfur-containing compound, reduce the corrosion to carried of crude oil pipeline.

Description

A kind of wellhead for production
Technical field
The utility model relates to oil recovery technique field, specifically one kind can will be re-fed into petroleum pipeline after crude oil purification The wellhead for production in road.
Background technique
Existing production wellhead can only be acquired crude oil, and the crude oil of acquisition is directly entered oil transportation without any processing Pipeline cannot be filtered objectionable impurities in crude oil to refinery factory.It is former due to containing harmful corrosion impurity in crude oil Oil easily corrodes pipeline during transportation.
Summary of the invention
The purpose of this utility model is that in view of the problems of the existing technology, providing one kind will can send again after crude oil purification Enter the wellhead for production of oil pipeline.
The purpose of this utility model solves by the following technical programs:
A kind of wellhead for production, including the valve seat being mounted on the flowline of production wellhead, it is characterised in that:The valve It is provided with the main channel for connection on the outlet end of seat and is equipped with main valve on the main channel at the outlet end for being located at valve seat, Main channel on rear side of the main valve is equipped with filtration, purification mechanism.
The end of the main channel is equipped with multiple-way valve, and the outlet end of multiple-way valve is connected with oil pipeline.
Pipeline valve is provided on the oil pipeline.
The outlet end of the multiple-way valve is symmetrically arranged with oil pipeline and oil pipeline is vertically arranged with respect to main channel.
The outlet end of the multiple-way valve is equipped with the pressure-measuring pipe with pressure gauge, and is equipped with pressure valve on the pressure-measuring pipe.
The multiple-way valve is four-way valve.
The two sides of the valve seat are symmetrically arranged with relief valve, and the pressure release pipe end for installing relief valve is equipped with pressure gauge and relief tube Starting point be connected with the inner cavity of valve seat.
The utility model has the following advantages compared with prior art:
The utility model by the main channel in production wellhead install additional filtration, purification mechanism, crude oil by purification after, Enter back into oil pipeline;Can the objectionable impurities such as preliminary purification crude oil sulfur-containing compound, reduce the corrosion to carried of crude oil pipeline.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the wellhead for production of the utility model.
Wherein:1-flowline;2-valve seats;3-main channels;4-main valves;5-filtration, purification mechanisms;6-multiple-way valves; 7-oil pipelines;8-pipeline valves;9-pressure gauges;10-pressure-measuring pipes;11-pressure valves;12-relief valves;13-pressure releases Pipe.
Specific embodiment
The utility model is further described with embodiment with reference to the accompanying drawing.
As shown in Figure 1:A kind of wellhead for production, including the valve seat 2 being mounted on the flowline 1 of production wellhead, in valve It is provided with the main channel 3 for connection on the outlet end of seat 2 and is equipped with master on the main channel 3 at the outlet end for being located at valve seat 2 Valve 4 is equipped with filtration, purification mechanism 5 on the main channel 3 of 4 rear side of main valve, is equipped with multiple-way valve 6 in the end of main channel 3, more The outlet end of port valve 6 is connected with the oil pipeline 7 for being provided with pipeline valve 8;The outlet end of above-mentioned multiple-way valve 6 is symmetrical arranged There is oil pipeline 7 and oil pipeline 7 is vertically arranged with respect to main channel 3, is in addition equipped with band pressure gauge 9 in the outlet end of multiple-way valve 6 Pressure-measuring pipe 10, and pressure valve 11 is installed on the pressure-measuring pipe 10;Therefore multiple-way valve 6 is four-way valve.
On the basis of above structure, the two sides of valve seat 2 are symmetrically arranged with relief valve 12, install the relief tube 13 of relief valve 12 End is equipped with pressure gauge 9 and the starting point of relief tube 13 is connected with the inner cavity of valve seat 2.
As shown in Figure 1, the wellhead for production of the utility model is in use, crude oil passes through under the pressure on stratum from underground Flowline 1 flows up, by the main valve 4 on main channel 3, using upward after the progress purified treatment of filtration, purification mechanism 5 It is divided to two plumes into corresponding oil pipeline 7.
The utility model by the main channel in production wellhead install additional filtration, purification mechanism 5, crude oil by purification after, Enter back into oil pipeline 7;Can the objectionable impurities such as preliminary purification crude oil sulfur-containing compound, reduce the corruption to carried of crude oil pipeline Erosion.
Above embodiments are only to illustrate the technical idea of the utility model, and the protection model of the utility model cannot be limited with this Enclose, it is all according to the utility model proposes technical idea, any changes made on the basis of the technical scheme each falls within this reality Within the scope of novel protected;The technology that the utility model is not directed to can be realized by the prior art.

Claims (7)

1. a kind of wellhead for production, the flowline including being mounted on production wellhead(1)On valve seat(2), it is characterised in that:Institute State valve seat(2)Outlet end on be provided with main channel for connection(3)And it is being located at valve seat(2)Outlet end at main channel (3)It is equipped with main valve(4), the main valve(4)The main channel of rear side(3)It is equipped with filtration, purification mechanism(5).
2. wellhead for production according to claim 1, it is characterised in that:The main channel(3)End be equipped with multi-pass Valve(6), multiple-way valve(6)Outlet end and oil pipeline(7)It is connected.
3. wellhead for production according to claim 2, it is characterised in that:The oil pipeline(7)On be provided with pipe Road valve(8).
4. wellhead for production according to claim 2 or 3, it is characterised in that:The multiple-way valve(6)Outlet end it is symmetrical It is provided with oil pipeline(7)And oil pipeline(7)Opposite main channel(3)It is vertically arranged.
5. wellhead for production according to claim 2, it is characterised in that:The multiple-way valve(6)Outlet end be equipped with band Pressure gauge(9)Pressure-measuring pipe(10), and the pressure-measuring pipe(10)On pressure valve is installed(11).
6. wellhead for production according to claim 2, it is characterised in that:The multiple-way valve(6)For four-way valve.
7. wellhead for production according to claim 1, it is characterised in that:The valve seat(2)Two sides be symmetrically arranged with and let out Pressure valve(12), relief valve is installed(12)Relief tube(13)End is equipped with pressure gauge(9)And relief tube(13)Starting point and valve Seat(2)Inner cavity be connected.
CN201820541169.1U 2018-04-17 2018-04-17 A kind of wellhead for production Active CN208122825U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820541169.1U CN208122825U (en) 2018-04-17 2018-04-17 A kind of wellhead for production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820541169.1U CN208122825U (en) 2018-04-17 2018-04-17 A kind of wellhead for production

Publications (1)

Publication Number Publication Date
CN208122825U true CN208122825U (en) 2018-11-20

Family

ID=64191651

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820541169.1U Active CN208122825U (en) 2018-04-17 2018-04-17 A kind of wellhead for production

Country Status (1)

Country Link
CN (1) CN208122825U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109653701A (en) * 2019-02-28 2019-04-19 江苏雄越石油机械设备制造有限公司 A kind of bull fracture well head with filter efficacy
CN109653702A (en) * 2019-02-28 2019-04-19 江苏雄越石油机械设备制造有限公司 A kind of anti-corrosion well head of Anti-erosion
CN109667560A (en) * 2019-02-27 2019-04-23 江苏雄越石油机械设备制造有限公司 A kind of safe and reliable gate valve well head

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109667560A (en) * 2019-02-27 2019-04-23 江苏雄越石油机械设备制造有限公司 A kind of safe and reliable gate valve well head
CN109653701A (en) * 2019-02-28 2019-04-19 江苏雄越石油机械设备制造有限公司 A kind of bull fracture well head with filter efficacy
CN109653702A (en) * 2019-02-28 2019-04-19 江苏雄越石油机械设备制造有限公司 A kind of anti-corrosion well head of Anti-erosion
CN109653702B (en) * 2019-02-28 2021-03-26 江苏雄越石油机械设备制造有限公司 Erosion-resistant anticorrosive well head
CN109653701B (en) * 2019-02-28 2021-09-10 江苏雄越石油机械设备制造有限公司 Multi-head fracturing wellhead with filtering effect

Similar Documents

Publication Publication Date Title
CN208122825U (en) A kind of wellhead for production
MX2011009107A (en) Systems and methods for providing zonal isolation in wells.
CN202194628U (en) Integrated device of Christmas tree and gas well ground construction assembly skid
CN203082451U (en) Double-tube sealed nitrogen replacement band oil and gas band pressure leaking stoppage device
CN102536176A (en) Pressure-regulating and water-controlling sand control pipe
CN204852392U (en) Choke valve with adjustable gas production
CN202109139U (en) Direct buried sleeve compensator
CN207049101U (en) A kind of special flow speed control valve especially suitable for reciprocating air cylinder
CN202545893U (en) Four-way valve
CN201152431Y (en) Jam-on type four-way pipe joint
CN210738515U (en) Casing head device of thermal production well
CN204511334U (en) With the oil pipe of hydraulic control lines
CN204664537U (en) A kind of self adaption dropping equipment for Underground Backfilling Pipe Network
CN206246689U (en) A kind of quick action emergency valve
CN204784909U (en) Choke valve with adjustable pressure
CN104595720A (en) Freezing blockage preventing device
CN205804467U (en) Be suitable to the anchor block formula drain tap well of long-distance large-caliber surface aqueduct
CN201972676U (en) Stratum feed flow control tubular column for horizontal well
RU2498046C2 (en) Wellhead equipment for coal-methanol wells
CN202812624U (en) Natural gas polyethylene (PE) voltage-stabilizing shunt device with one inlet and multiple outlets
RU143017U1 (en) BINDING OF AN INTER-COLUMN SPACE OF A LOW-OIL AND GAS-CONDENSATE WELL WITH INTER-COLUMN GAS MANIFESTATIONS
CN103510870A (en) Drilling tool joint device and technique capable of achieving continuous circulation of gas drilling
RU119053U1 (en) FOUNTAIN FITTINGS
CN203549227U (en) Loose joint branch combination valve
RU184281U1 (en) Wellhead fittings for the development and output of metro-coal wells

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant