CN205677596U - Big orifice double loop pressure break high pressure pipe joint - Google Patents
Big orifice double loop pressure break high pressure pipe joint Download PDFInfo
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- CN205677596U CN205677596U CN201620449353.4U CN201620449353U CN205677596U CN 205677596 U CN205677596 U CN 205677596U CN 201620449353 U CN201620449353 U CN 201620449353U CN 205677596 U CN205677596 U CN 205677596U
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- pipe joint
- double loop
- high pressure
- big orifice
- pressure break
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Abstract
The utility model relates to a kind of big orifice double loop pressure break high pressure pipe joint, including flank plug valve (1), T-shaped threeway (2) and straight tube (3), the two ends of described T-shaped threeway (2) connect straight tube (3) respectively, the other end connects flank plug valve (1), by 12 T-shaped threeways (2), eight rigid straight pipe (3) are connected with ten plug valves (1), straight tube (3) point two row arranged, and two row's straight tubes (3) connect at one end through T-shaped threeway (2).The utility model big orifice double loop pressure break high pressure pipe joint can connect 10 fracturing unit trucks, maximum operational discharge capacity 9.08m3/ min, liquid flows to choose at random.The utility model big orifice double loop pressure break high pressure pipe joint is applied widely, safe and reliable, and pressure break efficiency is high.
Description
Technical field
The utility model relates to shale gas winning apparatus, more particularly, it relates to a kind of big orifice double loop pressure break high pressure
Manifold.
Background technology
Shale gas, as a kind of emerging unconventional resource, receives more and more attention.Such reservoir is fine and close hard
Firmly, there is the feature of low-porosity, low-permeability, for obtaining industrial gas, it is generally required to carry out fracturing reform operation.Big orifice
Double loop pressure break high pressure pipe joint is with the obvious advantage at shale gas well shop, is mainly used in the acid fracturing construction containing shale gas, pressure break
The operating modes such as operation.In work progress, flow is big, and pressure is high, and construction layer position is many, and the engineering time is long, and risk is high, and this is right beyond doubt
The reliability of fracture manifold equipment is had higher requirement, and uses existing fracture manifold security risk high, it is impossible to meet need
Ask, cause pressure break efficiency low.
Content of the invention
The technical problems to be solved in the utility model is, provides one can improve pressure break efficiency, reduces construction risk
Big orifice double loop pressure break high pressure pipe joint.
The utility model solves its technical problem and be the technical scheme is that a kind of big orifice double loop pressure break of construction is high
Pressure pipe is converged, including flank plug valve, T-shaped threeway and straight tube, the two ends of described T-shaped threeway connect straight tube respectively, and the other end connects
Eight rigid straight pipe are connected with ten plug valves by flank plug valve by 12 T-shaped threeways, and straight tube divides two rows to arrange,
Two row's straight tubes connect at one end through T-shaped threeway.
In such scheme, described flank plug valve uses independent base to support.
In such scheme, described base is skid-mounted type base.
In such scheme, described base uses that rubber blanket is U-shaped fastens seat supports.
In such scheme, described rubber blanket is canvas filler rubber.
In such scheme, the internal diameter of described plug valve is 2 ＂, and connecting union internal diameter is 3 ＂.
In such scheme, the part that described T-shaped threeway is connected with plug valve is single channel, and described T-shaped threeway is with straight tube even
The part connecing is binary channels, and described single channel and twin-channel angle are 90 °.
In such scheme, described single channel is identical with the internal diameter of plug valve, and described binary channels is identical with the internal diameter of straight tube.
In such scheme, the distance between two flank plug valves is 1.2m～2.1m.
Implement big orifice double loop pressure break high pressure pipe joint of the present utility model, have the advantages that
1st, the utility model big orifice double loop pressure break high pressure pipe joint, at shale gas well factory fracture acidizing work pattern
Under, with the obvious advantage, effect is notable, solves the quality accidents such as the thorn leakage, explosion that tradition pressure break high pressure pipe joint occurs, is specifically executing
During work, high pressure pipe joint discharged by fracturing unit truck and the oscillation phenomenon of double loop pressure break high pressure pipe joint substantially weakens, and flow velocity is steady,
Discharge capacity is stable, and through periodic detection, each member internal walls antiscour effect is obvious, and spoilage is low, and service life improves, and meets construction need
Ask.
2nd, the utility model big orifice double loop pressure break high pressure pipe joint is applied widely, safe and reliable, and pressure break efficiency is high.
3rd, the utility model big orifice double loop pressure break high pressure pipe joint, 10 fracturing unit trucks can be connected in flank two ends, maximum
Operational discharge capacity 9.08m3/ min, liquid flows to choose at random.
Brief description
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation of the utility model big orifice double loop pressure break high pressure pipe joint.
Detailed description of the invention
In order to be more clearly understood from technical characteristic of the present utility model, purpose and effect, now compare accompanying drawing detailed
Detailed description of the invention of the present utility model is described.
As it is shown in figure 1, the utility model big orifice double loop pressure break high pressure pipe joint includes the 1st, the T-shaped threeway 2 of flank plug valve
With straight tube 3.The two ends of T-shaped threeway 2 connect straight tube 3 respectively, and the other end connects flank plug valve 1.By 12 T-shaped threeways 2
Be connected eight rigid straight pipe 3 with ten plug valves 1, straight tube 3 point of two row arranged, and two row's straight tubes 3 are at one end through T-shaped threeway
2 connect.
The straight tube 3 of main channel all selects 4 ＂ rigid straight pipe 3, the big antiscour of discharge capacity, and flank branch road is selected and thickeied T-shaped threeway
2 and plug valve 1, improve anti-shearing stress intensity.In plug valve 1, latus rectum is 2 ＂, and connecting union specification is 3 ＂, at 15000psi etc.
Under level execution conditions, Peak Flow Rate, more than the highest discharge capacity of fracturing unit truck, meets construction requirement.T-shaped threeway 2 is connected with plug valve 1
Part be single channel, the part that T-shaped threeway 2 is connected with straight tube 3 is binary channels.Single channel union is connected as F type, and binary channels is left
Wing passage union is connected as M type, and right channel union is connected as F type.Single channel and twin-channel angle are 90 °, high-pressure fluid
It is collected to main channel through branch road, there is antiscour effect.Single channel is identical with the internal diameter of plug valve 1, and binary channels is interior with straight tube 3
Footpath is identical.
The concrete specifications and models of the T-shaped threeway 2 in the present embodiment are 3 ＂ F × 4 ＂ MF 1502, and in single channel, latus rectum is 2 ＂,
Union is connected as 3 ＂ 1502 and detains, and left and right binary channels is consistent with 4 ＂ straight tube 3 structures.By the structural analysis to conventional T-shaped threeway 2,
Find each side reason producing quality accident, structure optimization is carried out to weak part, changes single channel internal diameter into 2 ＂, integral wall
Thick increase, identical with plug valve 1 internal diameter of outer connection, eliminate reducing defect, increase shear strength.
Adjacent legs spacing is 2.1m, facilitates fracturing unit truck discharge pipe to be connected with beeline with manifold plug valve 1, the shortest
Distance, less than 1.0m, eliminates the resonance effects that fluid produces.The T-shaped threeway 2 in main channel, left and right is connected composition loop, eliminates
The turbulent phenomenon that high-velocity fluid produces, keeps manifold main channel flow velocity stable equilibrium.
Flank plug valve 1 uses independent base to support, and eliminates extraneous stress.Base is skid-mounted type base, and base uses
Rubber blanket is U-shaped fastens seat supports.Rubber blanket is 3mm canvas filler rubber.
Above in conjunction with accompanying drawing, embodiment of the present utility model is described, but on the utility model is not limited to
The detailed description of the invention stated, above-mentioned detailed description of the invention is only schematically, rather than restricted, this area common
Technical staff is under enlightenment of the present utility model, without departing from the utility model objective and scope of the claimed protection situation
Under, it may also be made that a lot of form, these belong within protection of the present utility model.
Claims (9)
1. a big orifice double loop pressure break high pressure pipe joint, it is characterised in that include flank plug valve (1), T-shaped threeway (2) and
Straight tube (3), the two ends of described T-shaped threeway (2) connect straight tube (3) respectively, and the other end connects flank plug valve (1), by 12
Eight rigid straight pipe (3) are connected by individual T-shaped threeway (2) with ten plug valves (1), and straight tube (3) point two row arranged, two row's straight tubes
(3) connect at one end through T-shaped threeway (2).
2. big orifice double loop pressure break high pressure pipe joint according to claim 1, it is characterised in that described flank plug valve
(1) independent base is used to support.
3. big orifice double loop pressure break high pressure pipe joint according to claim 2, it is characterised in that described base is skid-mounted type
Base.
4. big orifice double loop pressure break high pressure pipe joint according to claim 2, it is characterised in that described base uses rubber
Pad and U-shaped fasten seat supports.
5. big orifice double loop pressure break high pressure pipe joint according to claim 4, it is characterised in that described rubber blanket is folder cloth
Rubber.
6. big orifice double loop pressure break high pressure pipe joint according to claim 1, it is characterised in that described plug valve (1)
Internal diameter is 2 ＂, and connecting union internal diameter is 3 ＂.
7. big orifice double loop pressure break high pressure pipe joint according to claim 1, it is characterised in that described T-shaped threeway (2) with
The part that plug valve (1) connects is single channel, and the part that described T-shaped threeway (2) is connected with straight tube (3) is binary channels, described list
Passage and twin-channel angle are 90 °.
8. big orifice double loop pressure break high pressure pipe joint according to claim 7, it is characterised in that described single channel and cock
The internal diameter of valve (1) is identical, and described binary channels is identical with the internal diameter of straight tube (3).
9. big orifice double loop pressure break high pressure pipe joint according to claim 1, it is characterised in that two flank plug valves
(1) distance between is 1.2m～2.1m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620449353.4U CN205677596U (en) | 2016-05-17 | 2016-05-17 | Big orifice double loop pressure break high pressure pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620449353.4U CN205677596U (en) | 2016-05-17 | 2016-05-17 | Big orifice double loop pressure break high pressure pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205677596U true CN205677596U (en) | 2016-11-09 |
Family
ID=57436830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620449353.4U Active CN205677596U (en) | 2016-05-17 | 2016-05-17 | Big orifice double loop pressure break high pressure pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205677596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963134A (en) * | 2021-04-25 | 2021-06-15 | 建湖县鸿达阀门管件有限公司 | Ultrahigh-pressure double-channel large-drift-diameter high-low-pressure fracturing manifold |
-
2016
- 2016-05-17 CN CN201620449353.4U patent/CN205677596U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963134A (en) * | 2021-04-25 | 2021-06-15 | 建湖县鸿达阀门管件有限公司 | Ultrahigh-pressure double-channel large-drift-diameter high-low-pressure fracturing manifold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210607 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: SINOPEC Group Patentee after: SINOPEC OILFIELD SERVICE Corp. Patentee after: SINOPEC JIANGHAN OILFIELD SERVICE Corp. Address before: 100101 Chaoyang District, Beijing Hui Xin Street 6, Twelfth level. Patentee before: SINOPEC OILFIELD SERVICE Corp. Patentee before: SINOPEC JIANGHAN OILFIELD SERVICE Corp. |