CN206111161U - Big latus rectum, many well locations fracturing manifold - Google Patents
Big latus rectum, many well locations fracturing manifold Download PDFInfo
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- CN206111161U CN206111161U CN201621147719.9U CN201621147719U CN206111161U CN 206111161 U CN206111161 U CN 206111161U CN 201621147719 U CN201621147719 U CN 201621147719U CN 206111161 U CN206111161 U CN 206111161U
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- fracturing
- valve
- fracturing head
- combination base
- head
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Abstract
The utility model provides a big latus rectum, many well locations fracturing manifold, major structure use the cross, and " ten, the font distributes as center, being on the horizontal plane, four passageways in the cross, a passageway in the place ahead and a root length siphunculus and a fracturing head link about, and two passageways link with two manual valves and a fracturing head respectively, and a passageway at rear links with an extension nipple joint, two manual valves and a fracturing head in proper order, the center bearing bracket is passed through to the cross, and other spare parts all through the clamp support, are fixed on the combination base, the following of four fracturing heads is all supported with a backup pad of fixing on the combination base. In addition, used manual valve all is manual ball rising stem (RS. ) wafer valve in the fracturing manifold, all is equipped with the lifting bolt on the valve body, welded a plurality of suspension buckle on the combination base, 3~6 unions to the overhead equal symmetric distribution of every fracturing, so that manual operation, dismouting, lift by crane, transportation and many pump trucks, many well locations fracturing operations.
Description
Technical field
This utility model is related to petroleum machinery, the fracture manifold in well fracturing winning apparatus.
Background technology
Using acid-fracture technology, old Oil/gas Well is carried out to repeat exploitation, the recovery ratio of underground oil and gas resource can be improved；
The petroleum resourceses such as the shale gas of hyposmosis, sandstone gas can also be exploited, be the major technique of current petroleum resources exploitation
One of measure.With the raising of development and the equipment of science and technology, while using multiple stage fracturing unit truck or high-pressure pump, and fracturing fluid
With the supplementary measures such as fracturing sand, the Oil/gas Well adjacent to many mouthfuls carries out specialization, scale fracturing work, to improve work production
Rate, is the direction of fracturing technique development.Because the pump truck quantity for now participating in fracturing work is more and more, pump pressure more and more higher,
Latus rectum is increasing, causes existing fracture manifold product to be difficult in adapt to new requirement：One is that the parts volume in product is got over
Come bigger, processing request more and more higher；Two is the changeing and combining at the scene of large parts in product, becomes increasingly to be stranded
It is difficult；Three is that supertension in product, the valve of big orifice are manually operated, more and more arduously.So, in the urgent need to producing to fracture manifold
Product are upgraded.
The content of the invention
For the problems referred to above, this utility model is employed new technology, new technology, develops a kind of new fracture manifold product,
To reach big orifice, high pressure resistant, easy to operate and multi-well location pressure break purpose.
This utility model includes agent structure, center bearing bracket, clip support, gripper shoe and combination base；Its special feature
It is：Agent structure centered on four-way, in the horizontal plane in " ten " font distribution；Four passages in four-way, the one of front
Individual passage is connected with a long siphunculus and a fracturing head, the passage of left and right two respectively with two hand-operated valves and a fracturing head
It is connected, a passage at rear is connected successively with elongation pipe nipple, two hand-operated valves and a fracturing head；Four-way passes through
Center bearing bracket, is fixed on combination base；Between long siphunculus and fracturing head, hand-operated valve and hand-operated valve, hand-operated valve and fracturing head
Flange connection place, by clip support, is fixed on combination base；Below four fracturing heads, group is fixed on one piece
The gripper shoe closed on base is supported.
In addition, the hand-operated valve used by this utility model is entirely " manual ball-screw rising stem flat valve ", fill on valve body
There is lifting bolt；Be welded with combination base it is multiple withhold, symmetrical 3～6 articulations of every fracturing head.
Because this utility model is using fixed " ten " font agent structure, different directions are stretched to, on each fracturing head
There are 3～6 articulations, therefore the adaptability with extensive many pump trucks, multi-well location pressure break, it is not necessary to scene deformation assembling；Pipe
All the valve switch resistance that supertension, big orifice bring can be overcome using " manual ball-screw rising stem flat valve " in remittance,
So that artificial operation is easier；It is in addition the fracturing head for coupling flange using combination base, clip support, two ends, and in handss
On dynamic valve plus lifting bolt, on combination base weldering the technical measures such as withhold, be more beneficial for super large, the dismounting of overweight parts and
Transport.
Description of the drawings
Fig. 1 is this utility model general structure schematic diagram in the horizontal plane；
Fig. 2 is left-hand facade cross section structure diagram in this utility model Fig. 1 at A-A.
Parts title in accompanying drawing shown in label is as follows：
1st, fracturing head, 2, long siphunculus, 3, four-way, 4, hand-operated valve, 5, elongation pipe nipple, 6, center bearing bracket, 7, clip support, 8,
Gripper shoe, 9, combination base, 10, articulation, 11, blank flange, 12, gasket ring, 13, studs, 14, nut, 15, hang
Ring screw, 16, withhold.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is described in further detail：
This utility model is by agent structure, center bearing bracket (6), clip support (7), gripper shoe (8) and combination base (9) institute
Composition.Agent structure is distributed in the horizontal plane centered on four-way (3) in " ten " font；A passage in front of four-way (3) with
A piece long siphunculus (2) and a fracturing head (1) are connected, usually as fracturing fluid and the input of sand；The passage point of left and right two
Be not connected with two hand-operated valves (4) and a fracturing head (1), the passage at rear successively with elongation pipe nipple (5), two
Hand-operated valve (4) and a fracturing head (1) are connected, the outfan of fracturing fluid and sand usually as three directions.Composition master
Between the parts of body structure, all it is connected using gasket ring (12), studs (13) and nut (14), to adapt to height
Pressure, wear-resisting job requirement.
Four-way (3) in agent structure, is fixed in combination base (9) with center bearing bracket (6)；Center bearing bracket (6) is one
The thick steel pipe of root major diameter, upper end is welded with one piece of four uniform supporting plate in hole, with studs (13) and nut (14) and four-way (3)
Bottom surface couples；The steel pipe of lower end welds together with big base center channel-section steel in length and breadth in base (9) is combined.In agent structure
Between long siphunculus (2) and fracturing head (1), between hand-operated valve (4) and hand-operated valve (4), between hand-operated valve (4) and fracturing head (1)
Flange connection place, by clip support (7), is fixed in combination base (9).Clip support (7) is added using steel plate cutting
Work is formed, and steel plate thickness is close with flange thickness, to be bolted, and while supports the joining flange of two panels；Card
Hoop support (7) top is provided with one with by the suitable hole of card flange diameter, and the horizontal center line along hole is cut into upper and lower two pieces, two
The both sides of block incision, are machined with boss, equal drilling and tapping on boss, are pressed from both sides with studs (13) and nut (14)
Tightly；The bottom of clip support (7), the two sides of steel plate has right angled triangle reinforcement, is welded on together in combination base (9)
Above channel-section steel in length and breadth.Below four fracturing heads (1), with one piece of gripper shoe (8) being fixed in combination base (9)
Support.Gripper shoe (8) is first cut rectangular with steel plate；Then on the top of steel plate, one is cut with fracturing head (1) main body radius
Suitable arc gap, to support and management and control fracturing head (1)；At steel plate bottom, inside one side, one piece of additional right angle three
Angular reinforcement, then be welded on together above combination base (9) end edge channel-section steel in length and breadth.
Because operating pressure of the present utility model is in more than 70MPa, so, hand-operated valve used (4) in agent structure, entirely
Portion is " manual ball-screw rising stem flat valve ", that is, drive valve rod up and down motion is ball-screw screw thread pair；Valve body upwards one
The diagonal angle in face, couples 2～4 lifting bolts (15) with tapped blind hole, so as to lifting, transport and the dismounting of valve.It is main
Fracturing head used (1) in body structure, two ends are the connection flanges with neck, and centre is the cylinder that there are several uniform inclined-planes one end
Body；The center of fracturing head (1) is through the main channel that two ends couple flange, on each inclined-plane of cylinder, is machined with one
The access ramp intersected with main channel, at each access ramp mouth, with gasket ring (12), studs (13) and nut
(14), a fixed articulation (10)；The quantity of articulation (10) is 3～6 on each fracturing head (1), and it is 4 to commonly use quantity
Only, and be evenly distributed on the end face of fracturing head (1), perpendicular to the centrage both sides on ground；In order to external pressure break pipeline
It is connected.The flange port of fracturing head (1) one end outwardly, is blocked, Yong Huye with a blank flange (11) to main channel
Directly can be coupled using main channel and pressure break pipeline according to the needs of operation.
Combination base (9) of the present utility model is divided into three pieces, and left and right is laterally the big base of a monoblock, and in front and back longitudinal direction is
Two pieces of small footprints, are welded using channel-section steel and steel plate；And it is connected into " ten " font with studs (13) and nut (14)
Structure.In combination base (9), on the horizontal big base in left and right, symmetrically it is welded with four and withholds (16)；Longitudinal two pieces little in front and back
On base, relatively it is welded with two and withholds (16), so as to lifting, transport and the dismounting of parts or product.
Claims (6)
1. a kind of big orifice, multi-well location fracture manifold, including agent structure, center bearing bracket, clip support, gripper shoe and combination bottom
Seat；It is characterized in that：Agent structure centered on four-way (3), in the horizontal plane in " ten " font distribution；In four-way (3) four
Individual passage a, passage in front is connected with a long siphunculus (2) and a fracturing head (1), the passage of left and right two respectively with
Two hand-operated valves (4) and a fracturing head (1) are connected, and a passage at rear extends pipe nipple (5), two handss with one successively
Dynamic valve (4) and a fracturing head (1) are connected；Four-way (3) is fixed in combination base (9) by center bearing bracket (6)；It is long logical
Pipe (2) and fracturing head (1) between, the flange between hand-operated valve (4) and hand-operated valve (4), between hand-operated valve (4) and fracturing head (1)
Connection place, by clip support (7), is fixed in combination base (9)；Below four fracturing heads (1), with one piece of fixation
Gripper shoe (8) in combination base (9) is supported.
2. big orifice according to claim 1, multi-well location fracture manifold, is characterized in that：It is used manual in agent structure
Valve (4), entirely " manual ball-screw rising stem flat valve ", that is, drive valve rod up and down motion is ball-screw screw thread pair；Valve
The diagonal angle of body one side upwards, couples 2～4 lifting bolts (15) with tapped blind hole.
3. big orifice according to claim 1, multi-well location fracture manifold, is characterized in that：Pressure break used in agent structure
Head (1), two ends are the connection flanges with neck, and centre is the cylinder that there are several uniform inclined-planes one end；The center of fracturing head (1)
Be through the main channel that two ends couple flange, on each inclined-plane of cylinder, be machined with one intersect with main channel oblique lead to
Road, at each access ramp mouth, with gasket ring (12), studs (13) and nut (14), a fixed articulation
(10)；The quantity of articulation (10) is 3～6 on each fracturing head (1), and it is 4 to commonly use quantity, and is evenly distributed on fracturing head
(1) end face, perpendicular to the centrage both sides on ground.
4. big orifice according to claim 1, multi-well location fracture manifold, is characterized in that：Gripper shoe (8) is first cut with steel plate
It is cut into rectangle；Then on the top of steel plate, an arc gap suitable with fracturing head (1) main body radius is cut with；Under steel plate
Portion, inside one side, one piece of additional right angled triangle reinforcement, then combination base (9) end edge groove in length and breadth is welded on together
Above steel.
5. big orifice according to claim 1, multi-well location fracture manifold, is characterized in that：Combination base (9) is divided into three pieces,
Left and right is laterally the big base of a monoblock, and in front and back longitudinal is two pieces of small footprints, is welded using channel-section steel and steel plate；It is used in combination
Studs (13) and nut (14) are connected into " ten " character form structure.
6. big orifice, multi-well location fracture manifold according to claim 1 or 5, is characterized in that：In combination base (9), left and right
On horizontal big base, symmetrically it is welded with four and withholds (16)；In front and back in two pieces of longitudinal small footprints, two are relatively welded with
Withhold (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621147719.9U CN206111161U (en) | 2016-10-16 | 2016-10-16 | Big latus rectum, many well locations fracturing manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621147719.9U CN206111161U (en) | 2016-10-16 | 2016-10-16 | Big latus rectum, many well locations fracturing manifold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206111161U true CN206111161U (en) | 2017-04-19 |
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ID=58527717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621147719.9U Active CN206111161U (en) | 2016-10-16 | 2016-10-16 | Big latus rectum, many well locations fracturing manifold |
Country Status (1)
| Country | Link |
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| CN (1) | CN206111161U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110374575A (en) * | 2019-06-19 | 2019-10-25 | 中石化石油工程技术服务有限公司 | A kind of novel high-pressure pipe joints device |
| CN113513284A (en) * | 2021-08-27 | 2021-10-19 | 江苏宏泰石化机械有限公司 | Compact shale gas production wellhead assembly |
-
2016
- 2016-10-16 CN CN201621147719.9U patent/CN206111161U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110374575A (en) * | 2019-06-19 | 2019-10-25 | 中石化石油工程技术服务有限公司 | A kind of novel high-pressure pipe joints device |
| CN113513284A (en) * | 2021-08-27 | 2021-10-19 | 江苏宏泰石化机械有限公司 | Compact shale gas production wellhead assembly |
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