CN105221130B - A kind of super-pressure, big flow, combined type fracture manifold - Google Patents
A kind of super-pressure, big flow, combined type fracture manifold Download PDFInfo
- Publication number
- CN105221130B CN105221130B CN201410286280.7A CN201410286280A CN105221130B CN 105221130 B CN105221130 B CN 105221130B CN 201410286280 A CN201410286280 A CN 201410286280A CN 105221130 B CN105221130 B CN 105221130B
- Authority
- CN
- China
- Prior art keywords
- pressure break
- way
- oblique
- bye
- pass
- 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
Links
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
A kind of super-pressure, big flow, combined type fracture manifold, are made of a pressure break main line and a plurality of pressure break bye-pass.Pressure break main line is in the multipair big oblique four-way coupled in the same direction and to increase the end of pipe nipple, then is reversely connected one big oblique four-way；On the big oblique four-way in both ends at the access port without docking, it is respectively arranged with side and top union.A plurality of pressure break bye-pass is the same diameter bump joint successively coupled, disjunctor bivalve from inside to outside, with diameter bump joint and small oblique four-way；On more small oblique four-way at the access port without docking, it is equipped with side and top union.The same diameter bump joint of a plurality of pressure break bye-pass inner end is connected on two of big oblique four-way in pressure break main line or a side；On side of the big oblique four-way without pressure break bye-pass, blank flange is housed.In addition, being all made of the disjunctor bivalve of manual ball screw and hydraulic-driven on all pressure break bye-passes.It is allowed to be more suitable for more well heads, massive hydraulic fracture operation.
Description
Technical field
Fracture manifold the present invention relates to petroleum machinery, in oil/gas well drilling-production equipment.
Background technique
Using acid-fracture technology, oil gas well yield is improved, is that old oil- and gas-field repeats exploitation and low permeability oil and gas field bores
One of technical measures adopted.With the specialization of acid fracturing operation technology, the raising of scale level, while using more
Platform fracturing unit truck or high-pressure pump, the oil/gas wells adjoining to a bite or more mouthfuls carry out fracturing works, with the side to raise labour productivity
Formula is very universal.But domestic existing fracture manifold, in small product size, stress levels, the pressure loss, operating characteristics, wear-resisting
Service life, automatic control and more well pressure breaks etc., there is also many problems；There are also obvious poor compared with international most advanced level
Away from not being able to satisfy the increasingly developed needs of domestic fracturing technique still.
Summary of the invention
Therefore, the present invention uses group technology and high voltage bearing new-type components, carries out to existing fracture manifold product
It redesigns, to promote the update of such product, and meets customer need.
The present invention is made of a pressure break main line and a plurality of pressure break bye-pass, and special feature is：Pressure break main line,
It is the big oblique four-way in multipair same direction, successively coupled and the end for increasing pipe nipple, then the reversed one big oblique four of connection
It is logical；It is respectively arranged with side union at the two sides access port without docking on the big oblique four-way in both ends, in intermediate channel without docking
Port at be equipped with top union；A plurality of pressure break bye-pass is the same diameter bump joint successively coupled, disjunctor pair from inside to outside
Valve, with diameter bump joint and small oblique four-way；Side is respectively arranged at the two sides access port without docking on more small oblique four-way
Face union, intermediate channel without at the port of docking be equipped with top union；The same diameter flange of inner end in a plurality of pressure break bye-pass
Connector is connected on two of big oblique four-way in pressure break main line or a side；When pressure break bye-pass is installed only at pressure break
When in main line on a side of big oblique four-way, blank flange must be then loaded on another side of big oblique four-way.Separately
Outside, on pressure break main line of the invention between each independent components, on a plurality of pressure break bye-pass between each independent components,
And between pressure break main line and a plurality of pressure break bye-pass, the bolt spiral shell all identical using variety type, specification is different
Female and gasket ring is connected.The disjunctor bivalve that the present invention uses, entirely a manual ball screw flap type and a liquid
Pressure driving flap type, shares the valve body of a multichannel.
Since the present invention has a pressure break main line and a plurality of pressure break bye-pass, there is numerous connectors that can receive more pressures
The fracturing fluid input of vehicle or high-pressure pump is split, fracturing fluid output can also be carried out to more mouthfuls of adjacent oil/gas wells, improve labour life
Yield.In addition oblique four-way, the raising pipe nipple used, with components such as diameter bump joint, disjunctor bivalve and various unions
It repeats property coefficient and normalisation coefft is high, be segmented into several assembled units in use, and according to live place, oil
Gas well distribution and situations such as fracturing unit truck quantity, random variation combination, to achieve the best use effect and economic benefit.In addition,
The present invention carries out dual respectively and automatically controls, not only reduce production using manual, surge integrated valve to a plurality of pressure break bye-pass
Product volume.And the degree of automation and security insurance coefficient of product are improved, so that it is more suitable for increasingly developed more well heads, big
The demand of scale fracturing work.
Detailed description of the invention
One embodiment that Fig. 1 is a pressure break main line of the invention and a plurality of pressure break bye-pass two sides are arranged symmetrically it is total
Body structure partial schematic cross-sectional view；
Fig. 2 is the overall knot of one embodiment of a pressure break main line of the invention and a plurality of pressure break bye-pass side arrangement
Structure partial schematic sectional view；
Fig. 3 is the rotation of pressure break bye-pass A-A section view, an enlarged diagram in Fig. 1.
Parts title shown in numbering in the drawing is as follows：
1, big oblique four-way, 2, increase pipe nipple, 3, with diameter bump joint, 4, disjunctor bivalve, 5, side union, 6, top
Union, 7, small oblique four-way, 8, bolt and nut, 9, gasket ring, 10, blank flange, 1l, seal plug.
Specific embodiment
The present invention and embodiment are described further with reference to the accompanying drawing：
In Fig. 1, Fig. 2, it is made of by the present invention a pressure break main line and a plurality of pressure break bye-pass.Pressure break main line is negative
Duty collects the fracturing fluid of each pressure break bye-pass input, and carries out the output of fracturing fluid；Each pressure break bye-pass is mainly as pressure
Vehicle or high-pressure pump are split to the channel of pressure break main line input fracturing fluid, and it is defeated to can also be used as pressure break supervisor's road direction oil/gas well when necessary
The channel of fracturing fluid out.Pressure break main line by multipair same direction, the big oblique four-way (1) being arranged successively and increases pipe nipple
(2), it is connected into the thicker main channel of diameter；In the end of the raising pipe nipple (2) of its bottom, then reversely couple one
Big oblique four-way (1), the main exit as fracturing fluid output；The two sides without docking are logical on the big oblique four-way (1) at both ends
Side union (5) are respectively arranged at road port, at port of the intermediate channel without docking be equipped with top union (6), with it is outer
The pipeline come is connected.A plurality of pressure break bye-pass is the same diameter bump joint (3) successively coupled, disjunctor bivalve from inside to outside
(4), with diameter bump joint (3) and small oblique four-way (7)；On more small oblique four-way (7) at the two sides access port without docking
Be respectively arranged with side union (5), intermediate channel without at the port of docking be equipped with top union (6)；On a plurality of pressure break bye-pass
Components kind, specification it is identical with quantity, have interchangeability and versatility, can be divided into several assembled units use；
When fracturing unit truck or high-pressure pump and need pressure break oil/gas well it is more when, then increase the length and pressure break bye-pass of pressure break main line
Quantity；Conversely, reducing the length of pressure break main line and the quantity of pressure break bye-pass, then to reduce unnecessary transport and abrasion.
A plurality of pressure break bye-pass can symmetrically be assembled in the two sides of pressure break main line, the same diameter flange of inner end in a plurality of pressure break bye-pass
Connector (3), two sides with oblique four-way (1) big in pressure break main line are connected respectively；Pressure break bye-pass can also assemble
In the side of pressure break main line, when not installing pressure break bye-pass on a side on oblique four-way (1) big in pressure break main line
When, then it must load onto blank flange (10).Certainly, a plurality of pressure break bye-pass of the invention, can also be left with respect to pressure break main line one
One right side is installed in a staggered manner, any to arrange.
On pressure break main line of the present invention between each independent components, on a plurality of pressure break bye-pass each independent components it
Between and pressure break main line and a plurality of pressure break bye-pass between, the bolt all identical using variety type, specification is different
Nut (8) and gasket ring (9) are connected, and to adapt to the strong abrasion of high pressure fracturing fluid containing sand, and are conducive to organization of production and matter
Amount control.
The big oblique four-way (1) used on pressure break main line of the present invention and a plurality of pressure break bye-pass and small oblique four-way (7),
Its construction profile is identical, and specification is divided into two kinds of size, and the part of specification of the same race has interchangeability；Big oblique four-way
(1) diameter of center main channel is all larger than the diameter in two sides oblique channel；The center main channel diameter of small oblique four-way (7),
More than or equal to the diameter in two sides oblique channel, required with adapting to the different of user.Pressure break main line of the present invention and a plurality of pressure break
In bye-pass, the side union (5) and top union (6) used on big oblique four-way (1) and small oblique four-way (7),
Variety type is all the same, and specification is divided into 2~3 kinds according to the thickness in place channel, and the union of specification of the same race has
Interchangeability.
In Fig. 3, the disjunctor bivalve (4) used on a plurality of pressure break bye-pass of the present invention, an entirely manual ball screw
Flap type and a hydraulic-driven flap type share the valve body of a multichannel, to reduce the volume of valve and fracture manifold
And weight.Manual ball screw flap type is used in the pipeline of super-pressure, operating force can be mitigated；With hydraulic-driven flap type
As safety valve, be conducive to automatically control, in emergency circumstances to cut off channel.It is hydraulic in disjunctor bivalve (4) of the invention
, there is the indicating arm of a protrusion outside on the hydraulic cylinder top for driving flap type, can indicate the switch conditions of valve.In addition, this hair
All side unions (5) used on bright pressure break main line and a plurality of pressure break bye-pass and top union (6), in its connection
In nut, it is entirely loaded with seal plug (11)；When coupling with external pipeline, seal plug (11) are temporarily removed；Usually not with
When pipeline couples, then for carrying out protective seal to pipeline.
The present invention must be placed on manifold truck or skid when coming into operation and carry since volume is big, heavy weight.
Claims (6)
1. a kind of super-pressure, big flow, combined type fracture manifold, by a pressure break main line and a plurality of pressure break bye-pass institute group
At, it is characterized in that：Pressure break main line is the big oblique four-way (1) in multipair same direction, successively coupled and increases pipe nipple (2)
End, then the reversed one big oblique four-way (1) of connection；The two sides access port without docking on the big oblique four-way (1) in both ends
Place is respectively arranged with side union (5), and top union (6) are housed at port of the intermediate channel without docking；A plurality of pressure break branch pipe
Road is the same diameter bump joint (3) being sequentially connected, disjunctor bivalve (4) from inside to outside, with diameter bump joint (3) and small oblique four
Logical (7)；Side union (5), intermediate channel are respectively arranged at the two sides access port without docking on more small oblique four-way (7)
Top union (6) are housed at the port of no docking；The same diameter bump joint (3) of inner end, is connected in a plurality of pressure break bye-pass
In pressure break main line on two of big oblique four-way (1) or a side；When pressure break bye-pass is installed only in pressure break main line
When on one side of big oblique four-way (1), blank flange (10) must be then loaded on another side of big oblique four-way (1).
2. super-pressure according to claim 1, big flow, combined type fracture manifold, it is characterized in that：It is each on pressure break main line
Between independent components, on a plurality of pressure break bye-pass between each independent components and pressure break main line and a plurality of pressure break
Between bye-pass, the bolt and nut (8) all identical using variety type, specification is different and gasket ring (9) are connected.
3. super-pressure according to claim 1, big flow, combined type fracture manifold, it is characterized in that：A plurality of pressure break bye-pass
On the disjunctor bivalve (4) that uses, entirely a manual ball screw flap type and a hydraulic-driven flap type, share one
The valve body of multichannel.
4. super-pressure according to claim 1, big flow, combined type fracture manifold, it is characterized in that：Pressure break main line and more
The big oblique four-way (1) used on pressure break bye-pass and small oblique four-way (7), construction profile is identical, and specification is divided into
Two kinds of size, the part of specification of the same race has interchangeability；The diameter of big oblique four-way (1) center main channel, is all larger than two
The diameter in skew back traffic road；The center main channel diameter of small oblique four-way (7) is all larger than or straight equal to two sides oblique channel
Diameter.
5. super-pressure according to claim 1, big flow, combined type fracture manifold, it is characterized in that：Pressure break main line and more
In pressure break bye-pass, the side union (5) and top union that are used on big oblique four-way (1) and small oblique four-way (7)
(6), variety type is all the same, and specification is divided into 2~3 kinds according to the thickness in place channel, the loose joint of specification of the same race
Head has interchangeability.
6. super-pressure according to claim 1, big flow, combined type fracture manifold, it is characterized in that：Pressure break main line and more
All side unions (5) and top union (6) used on pressure break bye-pass are entirely loaded in its coupling nut
Seal plug (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410286280.7A CN105221130B (en) | 2014-06-19 | 2014-06-19 | A kind of super-pressure, big flow, combined type fracture manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410286280.7A CN105221130B (en) | 2014-06-19 | 2014-06-19 | A kind of super-pressure, big flow, combined type fracture manifold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105221130A CN105221130A (en) | 2016-01-06 |
| CN105221130B true CN105221130B (en) | 2018-11-30 |
Family
ID=54990353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410286280.7A Active CN105221130B (en) | 2014-06-19 | 2014-06-19 | A kind of super-pressure, big flow, combined type fracture manifold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105221130B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11536406B2 (en) * | 2020-06-11 | 2022-12-27 | Aladdin Capital, Inc. | System and method for a simplified high pressure monobore multiport pod missile |
| CN111894514B (en) * | 2020-08-31 | 2024-04-02 | 江苏宏泰石化机械有限公司 | Compact ultrahigh pressure oil extraction wellhead device |
| US11702918B2 (en) | 2021-11-30 | 2023-07-18 | Spm Oil & Gas Inc. | Modular fracturing system with single side inlets |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204327058U (en) * | 2014-06-19 | 2015-05-13 | 姜金维 | A kind of high pressure resistant, multi-pipeline, combined type fracture manifold |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7213641B2 (en) * | 2004-11-02 | 2007-05-08 | Stinger Wellhead Protection, Inc. | Fracturing head with replaceable inserts for improved wear resistance and method of refurbishing same |
| CN202990941U (en) * | 2012-12-26 | 2013-06-12 | 江苏宏泰石化机械有限公司 | Combined sealing, double-barrelled gas injection and remote control well head equipment |
| CN103422845A (en) * | 2013-06-16 | 2013-12-04 | 盐城金龙达机械制造有限公司 | Y-type reducing dual-channel high-pressure acidizing and fracturing well head device |
| CN203362098U (en) * | 2013-07-19 | 2013-12-25 | 苏州道森钻采设备股份有限公司 | Ultrahigh-pressure coiled tubing fracture wellhead device |
| CN203531876U (en) * | 2013-09-27 | 2014-04-09 | 盐城市骊麟石油机械有限公司 | Fracturing manifold |
-
2014
- 2014-06-19 CN CN201410286280.7A patent/CN105221130B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204327058U (en) * | 2014-06-19 | 2015-05-13 | 姜金维 | A kind of high pressure resistant, multi-pipeline, combined type fracture manifold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105221130A (en) | 2016-01-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11339637B2 (en) | Packaging and deployment of a frac pump on a frac pad | |
| US11519530B2 (en) | Full-root-radius-threaded wing nut having increased wall thickness | |
| US10808488B2 (en) | Hydraulic fracturing system, apparatus, and method | |
| US11885209B2 (en) | Manifold assembly for delivery of fracture fluid | |
| US20230107300A1 (en) | Fracturing manifold skid and fracturing manifold skid set | |
| US20130233560A1 (en) | Remotely operated system for use in hydraulic fracturing of ground formations, and method of using same | |
| CN105221130B (en) | A kind of super-pressure, big flow, combined type fracture manifold | |
| CN102758597B (en) | Split six-channel cable-crossing packer | |
| US20220186577A1 (en) | Modular valve tree | |
| CN105604499B (en) | A kind of direct linkage type double step nipple | |
| CN105863597A (en) | High pressure manifold device for carbon dioxide dry fracturing | |
| CN203394496U (en) | Equal-drift-diameter conventional fracture well head and ground flow path | |
| CN202544811U (en) | Double-stage constant pressure type oil pipe constant pressure device | |
| CN204327058U (en) | A kind of high pressure resistant, multi-pipeline, combined type fracture manifold | |
| CN204024624U (en) | Multistage big orifice annular space throttling sandblaster | |
| RU2730232C2 (en) | Pump rod | |
| CN204628704U (en) | The concentric compressive force switch of service water process | |
| CN204239210U (en) | A kind of ultra-long-stroke oil well pump | |
| CN202991681U (en) | Drilling IBOP (internal blowout preventer) protection system | |
| CN216277837U (en) | 175MPa superhigh pressure fracturing wellhead assembly | |
| CN204627450U (en) | A kind of Oil/gas Well steel joint aluminium alloys oil pipe | |
| CN204493957U (en) | A kind of Forged Tee pipe for natural gas line | |
| CN203420678U (en) | Low-yield wax-deposition oil well flow string | |
| WO2018032098A1 (en) | Blowout preventer with integrated flow tee, stuffing box bottom, and grease fitting | |
| CN210770876U (en) | Blast furnace stave water piping connection structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220823 Address after: 224400 No. 99 Huanghe Road, Funing Economic Development Zone, Yancheng City, Jiangsu Province (a) Patentee after: JIANGSU HONGTAI PETROCHEMICAL MACHINERY Co.,Ltd. Address before: Room 301, No. 86, Xinsheng Street, Fucheng Town, Funing County, Jiangsu Province 224400 Patentee before: Jiang Jinwei |