CN204200167U - A kind of diverter for zip mode fracture well head - Google Patents
A kind of diverter for zip mode fracture well head Download PDFInfo
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- CN204200167U CN204200167U CN201420608478.8U CN201420608478U CN204200167U CN 204200167 U CN204200167 U CN 204200167U CN 201420608478 U CN201420608478 U CN 201420608478U CN 204200167 U CN204200167 U CN 204200167U
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Abstract
The utility model belongs to petroleum drilling and mining technical field, specifically disclose a kind of diverter for zip mode fracture well head, comprise base, and the four-way be arranged in the middle of base, and be arranged on base one end, and by the 6th flat gate valve, 5th flat gate valve, the 4th shunt assembly that manual flat valve is connected with four-way, and be arranged on the base other end, and by the 3rd flat gate valve, the second shunt assembly that 4th flat gate valve is connected with four-way, and be arranged on base side, and by the second flat gate valve, the first shunt assembly that first flat gate valve is connected with four-way, and be arranged on base opposite side, and the 3rd shunt assembly be connected with four-way.Feature of the present utility model, utilize the first flat gate valve, the second flat gate valve, the 3rd flat gate valve, the 4th flat gate valve, the 5th flat gate valve and the 6th flat gate valve to control zip mode pressure break to switch, make a set of fracturing unit truck group carry out 24 hours alternatively, sectionally pressure breaks incessantly, improve exploitation operating efficiency, reduce and produce this.
Description
Technical field
The utility model relates to petroleum drilling and mining technical field, is specifically related to a kind of diverter for zip mode fracture well head.
Background technology
At present, the diverter that domestic and international continuous cyclic drilling adopts can realize easy runner shunting handoff functionality, but do not consider the difference of gas and liquid, due to the compressibility of gas, when adopting gas continuous cyclic drilling, conventional simple and easy diverter can meet the demands, but during for liquid phase or air-filling well-drilling, conventional diverter exposes series of problems, as the diverter for fracture well head, on the one hand due to high temperature, high pressure, high corrosion is the distinctive working environment of petrochemical field, during fracture well head operation, pressure is up to 90MPa, it is the major issue jeopardizing person poultry safety, a bite well generally needs pressure 15 road on the other hand, generally need 10-12 platform fracturing unit truck to work simultaneously, need a large amount of fracturing fluids, cause the large and weak effect of cost, as existing traditional diverter, its structure and working method mainly contain following several: mode 1, comprise the pressure break be connected with fracture well head to be responsible for, the entrance point of pressure break supervisor arranges multiple skew T be connected successively, arm import on skew T is all connected with one way valve by plug valve, be responsible for be connected and setting parts is connected to form fracture manifold with the delivery outlet of high-pressure pump on the arm of skew T by arranging multiple interconnective skew T and pressure break, under the situation not increasing job step and labour intensity, add the entrance pressure passage of fracture manifold, mode 2, includes the total manifold, valve, double bend, elbow, single pipe, box cupling, another double bend and another valve that connect successively, mode 3, by 1 cover fracture manifold sled, 1 casing pressure keyholed back plate remittance, 1 cover wax bulb remittance, 20 meter 70 meters of high tension voltage pipelines and 2 " ball-and-seat, 3 " plug valve, 2, " parts such as plug valve, anti-shock pressure meter, movable elbow, wellhead flange, Y-type three way type, T-shaped threeway, transit joint form, the ring-shaped high-pressure manifold device that mode 4 is traditional, loop configuration is connected to form by union successively by elbow, manifold fittings, straight tube, three-dimensional manifold fittings, movable elbow, three-dimensional manifold fittings, straight tube, manifold fittings, three-dimensional connection wye, fracturing fluid is pooled in the pipeline of annular manifold apparatus by one way valve, connection wye receives the well head of Oil/gas Well by the high pressure straight tube that well site is for subsequent use, fracturing fluid just can flow out from connection wye, at the bottom of high pressure straight tube Injection Well.More than conventional several well head diverter manifold structures, its complex structure and for easy break-down during shale gas fracture well head, normal mining operations cannot be ensured, reduce production efficiency.
Therefore, based on the problems referred to above, the utility model provides a kind of diverter for zip mode fracture well head.
Utility model content
Utility model object: the purpose of this utility model provides a kind of diverter for zip mode fracture well head, according to the operating principle of pressure break diverter, failure mechanism and fluid analysis, adopt central fluid supply flow-dividing control principle, meet the many wells in ground (can control in same place a bite, Liang Kou, three mouthfuls, four mouthfuls, five mouthfuls, six mouthfuls), one well bull (a bite well can be worked by two, three, four, five, six injection heads simultaneously simultaneously), reduce fracturing unit truck and large content of starting materials removal charge, cost-saving, increase work efficiency.
Technical scheme: a kind of diverter for zip mode fracture well head, comprise base, and the four-way be arranged in the middle of base, and be arranged on base one end, and by the 6th flat gate valve, 5th flat gate valve, the 4th shunt assembly that manual flat valve is connected with four-way, and be arranged on the base other end, and by the 3rd flat gate valve, the second shunt assembly that 4th flat gate valve is connected with four-way, and be arranged on base side, and by the second flat gate valve, the first shunt assembly that first flat gate valve is connected with four-way, and be arranged on base opposite side, and the 3rd shunt assembly be connected with four-way, wherein, first shunt assembly, second shunt assembly, 3rd shunt assembly and the 4th shunt assembly are respectively arranged with the first leakage fluid dram, second leakage fluid dram, inlet and the 3rd leakage fluid dram.
The technical program, described base is set to " T " font.
The technical program, described first shunt assembly, the second shunt assembly, the 3rd shunt assembly and the 4th shunt assembly lead to body by high pressure eight respectively, and be arranged on high pressure eight and lead on body six and connect the mouths of pipe, and be arranged on high pressure eight and lead to import composition in the middle of body, wherein, the single connection mouth of pipe by setting gradually the plug of connection, seal receptacle, tight cap, union flange, nut, sanction silk bolt and sealing ring pad form.
Compared with prior art, the beneficial effect of a kind of diverter for zip mode fracture well head of the present utility model is: 1, structure simple, be convenient to assembling, demolition and maintenance; 2, the four-way by base is arranged, and be connected the first shunt assembly, the second shunt assembly, the 3rd shunt assembly and the 4th shunt assembly with four-way, utilize the first flat gate valve, the second flat gate valve, the 3rd flat gate valve, the 4th flat gate valve, the 5th flat gate valve and the 6th flat gate valve to control zip mode pressure break to switch, a set of fracturing unit truck group is made to carry out 24 hours alternatively, sectionally pressure breaks incessantly, and then meet the requirement that zip mode pressure break two mouthfuls of wells or many mouthfuls of wells can freely switch, improve exploitation operating efficiency, reduce and produce this.Simultaneously the utility model cost of production low, easily promote.
Accompanying drawing explanation
Fig. 1 is the sectional view that a kind of diverter high pressure eight for zip mode fracture well head of the present utility model leads to body;
Fig. 2 is the elevational view that a kind of diverter high pressure eight for zip mode fracture well head of the present utility model leads to body;
Fig. 3 is a kind of diverter top view for zip mode fracture well head of the present utility model;
Fig. 4 is a kind of diverter front view for zip mode fracture well head of the present utility model;
Wherein, in figure, sequence number is as follows: 1-plug, 2-seal receptacle, the tight cap of 3-, 4-union flange, 5-nut, 6-cuts out silk bolt, 7-sealing ring pad, 8-high pressure eight leads to body, 9-import, 10-connects the mouth of pipe, 11-base, 12-manual flat valve, 13-first shunt assembly, 14-second shunt group, 15-the 3rd shunt assembly, 16-the 4th shunt assembly, 17-first leakage fluid dram, 18-second leakage fluid dram, 19-inlet, 20-the 3rd leakage fluid dram, 21-first flat gate valve, 22-second flat gate valve, 23-the 3rd flat gate valve, 24-the 4th flat gate valve, 25-the 5th flat gate valve, 26-the 6th flat gate valve, 27-four-way.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further.
A kind of diverter for zip mode fracture well head as shown in Figure 3 and Figure 4, comprise base 11, and the four-way 27 be arranged in the middle of base 11, and be arranged on base 11 one end, and by the 6th flat gate valve 26, 5th flat gate valve 25, the 4th shunt assembly 16 that manual flat valve 12 is connected with four-way 27, and be arranged on base 11 other end, and by the 3rd flat gate valve 23, the second shunt assembly 14 that 4th flat gate valve 24 is connected with four-way 27, and be arranged on base 11 side, and by the second flat gate valve 22, the first shunt assembly 13 that first flat gate valve 21 is connected with four-way 27, and be arranged on base 11 opposite side, and the 3rd shunt assembly 15 be connected with four-way 27, wherein, first shunt assembly 13, second shunt assembly 14, 3rd shunt assembly 15 and the 4th shunt assembly 16 are respectively arranged with the first leakage fluid dram 17, second leakage fluid dram 18, inlet 19 and the 3rd leakage fluid dram 20.
Further preferred, base 11 is set to " T " font, make overall package well head diverter manifold structure simple, be convenient to safeguard; First shunt assembly 13, second shunt assembly 14, the 3rd shunt assembly 15 and the 4th shunt assembly 16 lead to body 8 by high pressure eight respectively as depicted in figs. 1 and 2, and be arranged on high pressure eight and lead on body 8 six and connect the mouths of pipe 10, and be arranged on the import 9 that high pressure eight leads in the middle of body 8 and form, wherein, the single connection mouth of pipe 10 by setting gradually the plug 1 of connection, seal receptacle 2, tight cap 3, union flange 4, nut 5, cut out silk bolt 6 and sealing ring pad 7 forms, sealing consolidation, easy to control, increases work efficiency.
Embodiment 1
Further as shown in Figure 3, this fracture well head diverter 1 enters 3 and goes out, and liquid arranges inlet 19 direction feed liquor, towards outlet flow to 1 from the 3rd shunt assembly 15, flow to 2, flow to 3, then from the first shunt assembly 13 of correspondence, second shunt assembly 14, the first leakage fluid dram 17 on 4th shunt assembly 16, second leakage fluid dram 18, 3rd leakage fluid dram 20 and high pressure eight six the connection mouths of pipe 10 led on body 8 flow to three different well heads and carry out alternately pressure break, then are shunted by the high pressure four-way that two ends respectively connect, and the media such as fracturing fluid are delivered to a bite well head, two mouthfuls of well well heads, three mouthfuls of well well heads or four mouthfuls of well well heads, be responsible for 6 by the high pressure eight logical 8 on diverter simultaneously and be connected, by the first flat gate valve 21 on manifold apparatus, second flat gate valve 22, 3rd flat gate valve 23, 4th flat gate valve 24, 5th flat gate valve 25 and the 6th flat gate valve 26 control to carry out zip mode pressure break and switch, and meet a set of fracturing unit truck group and carry out 24 hours alternatively, sectionally pressure breaks incessantly, complete the requirement that zip mode pressure break two mouthfuls of wells can freely be switched.High pressure eight passage flow duct hole inner wall overlaying Anti-erosion high-abrasive material on this diverter, meet 100 wells time above inwall without appreciable wear, manual flat valve 12, first flat gate valve 21, second flat gate valve 22, the 3rd flat gate valve 23, the 4th flat gate valve 24, the 5th flat gate valve 25 and the 6th flat gate valve 26 are online demountable structure simultaneously, when valve breaks down can on-line maintenance, change the component such as flashboard, valve seat, valve rod, seal, improve safety and efficiency, save time, reduce costs.
Wherein, the first flat gate valve 21, second flat gate valve 22, the 3rd flat gate valve 23, the 4th flat gate valve 24, the 5th flat gate valve 25 and the 6th flat gate valve 26 also can adopt liquid-operated flat valve and adopt single chip control module Long-distance Control.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (3)
1. for a diverter for zip mode fracture well head, it is characterized in that: comprise base (11), and be arranged on the end
Four-way (27) in the middle of seat (11), and be arranged on base (11) one end, and by the 6th flat gate valve (26), 5th flat gate valve (25), the 4th shunt assembly (16) that manual flat valve (12) is connected with four-way (27), and be arranged on base (11) other end, and by the 3rd flat gate valve (23), the second shunt assembly (14) that 4th flat gate valve (24) is connected with four-way (27), and be arranged on base (11) side, and by the second flat gate valve (22), the first shunt assembly (13) that first flat gate valve (21) is connected with four-way (27), and be arranged on base (11) opposite side, and the 3rd shunt assembly (15) be connected with four-way (27), wherein, first shunt assembly (13), second shunt assembly (14), 3rd shunt assembly (15) and the 4th shunt assembly (16) are respectively arranged with the first leakage fluid dram (17), second leakage fluid dram (18), inlet (19) and the 3rd leakage fluid dram (20).
2. a kind of diverter for zip mode fracture well head according to claim 1, is characterized in that: described in
Base (11) is set to " T " font.
3. a kind of diverter for zip mode fracture well head according to claim 1, it is characterized in that: described first shunt assembly (13), second shunt assembly (14), 3rd shunt assembly (15) and the 4th shunt assembly (16) lead to body (8) by high pressure eight respectively, and be arranged on high pressure eight and lead on body (8) six and connect the mouth of pipe (10), and be arranged on high pressure eight and lead to import (9) composition in the middle of body (8), wherein, the single connection mouth of pipe (10) is by the plug (1) setting gradually connection, seal receptacle (2), tight cap (3), union flange (4), nut (5), cut out silk bolt (6) and sealing ring pad (7) composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420608478.8U CN204200167U (en) | 2014-10-21 | 2014-10-21 | A kind of diverter for zip mode fracture well head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420608478.8U CN204200167U (en) | 2014-10-21 | 2014-10-21 | A kind of diverter for zip mode fracture well head |
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| Publication Number | Publication Date |
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| CN204200167U true CN204200167U (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420608478.8U Active CN204200167U (en) | 2014-10-21 | 2014-10-21 | A kind of diverter for zip mode fracture well head |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285603A (en) * | 2016-10-29 | 2017-01-04 | 西南石油大学 | A kind of fracturing high pressure line flow process |
| CN106968658A (en) * | 2017-05-12 | 2017-07-21 | 江苏恒达机械制造有限公司 | A kind of efficient device for fracturing wellhead |
| CN113027406A (en) * | 2021-04-01 | 2021-06-25 | 建湖县鸿达阀门管件有限公司 | High-sulfur-resistance zipper type fracturing flow-dividing manifold of continuous drilling system |
-
2014
- 2014-10-21 CN CN201420608478.8U patent/CN204200167U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285603A (en) * | 2016-10-29 | 2017-01-04 | 西南石油大学 | A kind of fracturing high pressure line flow process |
| CN106968658A (en) * | 2017-05-12 | 2017-07-21 | 江苏恒达机械制造有限公司 | A kind of efficient device for fracturing wellhead |
| CN113027406A (en) * | 2021-04-01 | 2021-06-25 | 建湖县鸿达阀门管件有限公司 | High-sulfur-resistance zipper type fracturing flow-dividing manifold of continuous drilling system |
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