CN218293513U - Remote control sand prevention high-pressure manifold - Google Patents
Remote control sand prevention high-pressure manifold Download PDFInfo
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- CN218293513U CN218293513U CN202222655389.6U CN202222655389U CN218293513U CN 218293513 U CN218293513 U CN 218293513U CN 202222655389 U CN202222655389 U CN 202222655389U CN 218293513 U CN218293513 U CN 218293513U
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Abstract
The utility model discloses a remote control sand control high pressure manifold, including two parallel arrangement's high pressure manifold, control box, remote control platform, high pressure manifold includes the main manifold of in-line, main manifold front end one side is equipped with a plurality of branch's manifolds that set up perpendicularly with the main manifold, and the rear end is equipped with the control valve group, the branch's manifold includes the union flange that sets gradually, electronic plug valve; the control valve group comprises a first flange cross, a first electric gate valve, a second electric gate valve and a six-head flow distribution body which are sequentially connected, and a pressure sensor and a pressure gauge are arranged on a port at the upper end of the first flange cross; and the main manifold is also provided with a plurality of filter pipelines which correspond to the branch manifolds. The utility model discloses a remote control sand control high pressure manifold can reduce erosion and abrasion, but opening and close of remote intelligent control valve door improves the operational safety nature, sets up the filtration pipeline, filters and gets rid of the gravel, prevents to block up the pipeline.
Description
Technical Field
The utility model belongs to the technical field of the oil gas is bored and is adopted, in particular to remote control sand control high pressure manifold.
Background
In the fracturing construction process of an oil-gas well, the internal pressure of a high-pressure manifold can reach 140MPa at most, high-pressure fluid is mixed with quartz sand to carry out high-speed high-pressure scouring on the inner wall of a pipeline, and the manifold has unpredictable bursting risks at any time along with equipment vibration in the operation process. In the construction process, the high-pressure fluid is mixed with the oil and gas well to produce sand, and the inner wall of the pipeline is subjected to high-speed and high-pressure scouring, so that the equipment is seriously abraded, and the pipeline is blocked when the sand is produced greatly.
However, the gate valve, plug valve, etc. in the existing high-pressure manifold are mostly operated by manual operation valves and hydraulic control valves. The manual operation has the following defects: manual operation is very difficult, the response time of the manual operation is slow, and the labor intensity is high; the manifold is in high pressure operation environment, and the manifold appears the thorn hourglass, if operating personnel operates in the high-pressure area, will harm individual life, and the security is poor. The hydraulic control valve has the following defects: the hydraulic regulating valve has low control precision and is easily influenced by temperature environment; the hydraulic system needs to be provided with a hydraulic station, an oil circuit system, a control system and the like, and the cost is high.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome not enough above, the utility model aims at providing a remote control sand control high pressure manifold, its simple structure can reduce the erosion wearing and tearing, but opening and close of remote intelligent control valve door improves operational safety nature, sets up the filtration pipeline, filters and gets rid of the gravel, prevents to block up the pipeline.
The technical scheme is as follows: a remote control sand prevention high-pressure manifold comprises two high-pressure manifolds, a control box and a remote control console which are arranged in parallel, wherein the two high-pressure manifolds have the same structure and comprise a main manifold in a straight line shape, one side of the front end of the main manifold is provided with a plurality of branch manifolds which are perpendicular to the main manifold, the rear end of the main manifold is provided with a control valve group, and each branch manifold comprises a union flange and an electric plug valve which are sequentially arranged; the control valve group comprises a first flange four-way, a first electric gate valve, a second electric gate valve and a six-head flow distribution body which are sequentially connected, a pressure sensor and a pressure gauge are arranged on a port at the upper end of the first flange four-way, and the pressure in the pipe can be fed back in real time through the pressure gauge and the pressure sensor, so that the pressure in the well can be accurately controlled; the first electric gate valve and the second electric gate valve are connected in series, so that when one gate valve fails, the other gate valve can ensure the continuity of operation; the main manifold is also provided with a plurality of filtering pipelines which are arranged corresponding to the branch manifolds, and the filtering pipelines are positioned at the rear ends of the corresponding branch manifolds; all electric gate valve, electric plug valve are connected with the control box electricity, control box, pressure sensor and remote control platform communication are connected, are equipped with the display on the remote control platform for show individual valve position state in real time.
Furthermore, the main manifold comprises a plurality of second flange four-way joints and flange straight pipes which are connected in series, and the adjacent second flange four-way joints are connected through the flange straight pipes, so that the parts are high in universality, convenient to process and mount and convenient for increasing and reducing branch manifolds; the port on the outer side of the second flange four-way is connected with a branch manifold, the port on the opposite side of the second flange four-way, which is connected with the branch manifold, is connected with a blind flange, and the arrangement can reduce the scouring of high-pressure fluid in the branch manifold on the pipe wall.
Furthermore, in the remote control sand control high-pressure manifold, the filter pipeline is arranged on the straight flange pipe, and a filter screen pipe is arranged in the filter pipeline.
Further, foretell remote control sand control high pressure manifold, first electric gate valve, second electric gate valve and electric plug valve constitute by valve body structure and electric actuator, the last position induction system that is equipped with of electric actuator, position induction system can respond to and show the valve position state. The position sensing device feeds the position state of the valve back to the remote operation table, so that the remote operation and observation can be facilitated.
Furthermore, foretell sand control high pressure manifold of remote control, six reposition of redundant personnel bodies are equipped with a plurality of lateral discharge ports and a main channel row outlet valve that evenly set up, every the lateral discharge port with the contained angle of main channel discharge port is the acute angle, the lateral discharge port is equipped with the side union flange, the main channel discharge port is equipped with main union flange. This setting has improved the flow distribution degree of consistency of every discharge port of six reposition of redundant personnel bodies, has reduced the impact vibration of high-pressure fluid to multi-pipeline fracturing well head.
Furthermore, in the remote control sand prevention high-pressure manifold, the high-pressure manifold is formed by connecting pipe valve elements, the pipe valve connecting elements are connected by flanges, the flanges are connected by thread cutting bolts and nuts, and a sealing gasket ring is arranged between the connecting surfaces of the flanges. This sets up and makes each pipe valve spare installation simple and convenient, and guarantees that each junction leakproofness is good, avoids the pressure release.
Furthermore, according to the remote control sand prevention high-pressure manifold, the control box and the two high-pressure manifolds are fixed on the base. With high-pressure manifold and control box integration fixed to a device, save the intensity of labour of personnel dismouting at every turn, reduce the safety risk.
Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: the remote control sand prevention high-pressure manifold has the advantages that the main manifold of the high-pressure manifold is in a straight line shape, a linear fluid conveying mode is formed, the liquid flow velocity is stable, the erosion to the manifold is small, the sand setting of the high-pressure manifold can be reduced, and the construction safety coefficient is improved; the branch manifold is vertically connected with the main manifold, so that the erosion abrasion of high-pressure fluid to the novel manifold device can be effectively reduced; through the pressure value of the pressure sensor and the construction requirement, the remote operation platform sends a signal to the control box, and the opening and closing of each valve are controlled through remote operation, so that the problems of complex operation, high labor intensity and poor safety caused by manual control are solved, and compared with a hydraulic control valve, the hydraulic control valve is more convenient to operate and install and the cost is reduced; and through set up the filtration pipeline at branch manifold rear end, filter and get rid of the grit, reduce and be responsible for wearing and tearing, prevent to be responsible for blockking up.
Drawings
Fig. 1 is a schematic structural view of a remote control sand control high-pressure manifold according to the present invention;
fig. 2 is a schematic structural view of a single high-pressure manifold of the remote-control sand-prevention high-pressure manifold according to the present invention;
in the figure: 10 a high pressure manifold; 20 a control box; 30, a base;
1, a main manifold, 11 second flange cross joints, 12 flange straight pipes and 13 blind flange;
2 manifold, 21 union flange, 22 electric plug valve;
the control valve group 3, the first flange four-way valve 31, the first electric gate valve 32, the second electric gate valve 3, the six-head flow splitting body 34, the side union flange 35 and the main union flange 36;
4 filtering the pipeline.
Detailed Description
The invention will be further elucidated with reference to the drawings and the specific embodiments.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example 1
As shown in fig. 1-2, the utility model discloses a remote control sand control high pressure manifold, including two parallel arrangement's high pressure manifold 10, control box 20, remote control platform, two the high pressure manifold 10 structure is the same, including the main manifold 1 of in-line, one side of main manifold 1 front end is equipped with a plurality of spinal branchs manifolds 2 that set up with main manifold 1 is perpendicular, and main manifold 1 rear end is equipped with control valve group 3, spinal branch manifold 2 is including the union flange 21, the electronic plug valve 22 that set gradually; the control valve group 3 comprises a first flange four-way 31, a first electric gate valve 32, a second electric gate valve 33 and a six-head flow distribution body 34 which are sequentially connected, a pressure sensor and a pressure gauge are arranged on a port at the upper end of the first flange four-way 31, and the pressure in the pipe can be fed back in real time through the pressure gauge and the pressure sensor, so that the pressure in the well can be accurately controlled; the first electric gate valve 32 and the second electric gate valve 33 are connected in series, so that when one gate valve fails, the other gate valve can ensure the continuity of operation; the main manifold 1 is also provided with a plurality of filter pipelines 4 which are arranged corresponding to the branch manifolds 2, and the filter pipelines 4 are positioned at the rear ends of the corresponding branch manifolds 2; all electric gate valve, electric plug valve 22 are connected with control box 20 electricity, control box 20, pressure sensor are connected with the remote control platform communication, are equipped with the display on the remote control platform for show individual valve position state in real time.
The main manifold 1 comprises a plurality of second flange cross joints 11 and flange straight pipes 12 which are connected in series, the adjacent second flange cross joints 11 are connected through the flange straight pipes 12, and parts are high in universality, convenient to assemble and disassemble and convenient for increasing and reducing branch manifolds 2; the port on the outer side of the second flange cross 11 is connected with the branch pipe manifold 2, the port on the opposite side of the second flange cross 11 connected with the branch pipe manifold 2 is connected with the blind flange 13, and the arrangement can reduce the scouring of high-pressure fluid in the branch pipe manifold 2 on the pipe wall.
The filtering pipeline 4 is arranged on the straight flange pipe 12, and a filter screen pipe is arranged in the filtering pipeline 4.
According to the working condition requirements, the two high-pressure manifolds 10 can converge double channels at the same time, or only high-pressure fluid of a single channel is started to reach a wellhead fracturing manifold, so that the flow is large, and the adaptability is strong; the main pipe of the high-pressure manifold is in a straight line shape, a linear fluid conveying mode is formed, the flow velocity of liquid is stable, the erosion of the manifold is small, the sand setting of the high-pressure manifold can be reduced, and the construction safety factor is improved; the branch manifold 2 is vertically connected with the main manifold 1, so that the erosion abrasion of high-pressure fluid to the novel manifold device can be effectively reduced; through the pressure value of the pressure sensor and the construction requirement, the remote operation platform sends a signal to the control box, and the opening and closing of each valve are controlled through remote operation, so that the problems of complex operation, high labor intensity and poor safety caused by manual control are solved, and compared with a hydraulic control valve, the hydraulic control valve is more convenient to operate and install and the cost is reduced; and through set up filter piping 4 at branch pipe 2 rear end, filter and get rid of the grit, reduce and be responsible for wearing and tearing, prevent to be responsible for blockking up.
Example 2
As shown in fig. 1-2, the utility model discloses a remote control sand control high pressure manifold, including two parallel arrangement's high pressure manifold 10, control box 20, remote control platform, two the high pressure manifold 10 structure is the same, including the main manifold 1 of a font, main manifold 1 front end one side is equipped with a plurality of branch collecting pipes 2 that set up perpendicularly with main manifold 1, and main manifold 1 rear end is equipped with control valve group 3, branch collecting pipes 2 include union flange 21, the electronic plug valve 22 that sets gradually; the control valve group 3 comprises a first flange cross 31, a first electric gate valve 32, a second electric gate valve 33 and a six-head flow distribution body 34 which are connected in sequence, a pressure sensor and a pressure gauge are arranged on a port at the upper end of the first flange cross 31, and the pressure in the pipe can be fed back in real time through the pressure gauge and the pressure sensor, so that the pressure in the well can be accurately controlled; the first electric gate valve 32 and the second electric gate valve 33 are connected in series, so that when one gate valve fails, the other gate valve can ensure the continuity of operation; the main manifold 1 is also provided with a plurality of filter pipelines 4 which are arranged corresponding to the branch manifolds 2, and the filter pipelines 4 are positioned at the rear ends of the corresponding branch manifolds 2; all electric brake valve, electric plug valve 22 are connected with control box 20 electricity, control box 20, pressure sensor are connected with the remote control platform communication, are equipped with the display on the remote control platform for show individual valve position state in real time. According to the working condition requirement, two high-pressure manifolds 10 can converge double channels simultaneously, or only high-pressure fluid of a single channel is started to reach a wellhead fracturing manifold, the flow is large, and the adaptability is strong. Through the pressure value of the pressure sensor and the construction requirement, the remote operation platform sends a signal to the control box, and the opening and closing of each valve are controlled through remote operation, so that the problems of complex operation, high labor intensity and poor safety caused by manual control are solved, and compared with a hydraulic control valve, the hydraulic control valve is more convenient to operate and install and the cost is reduced; and through set up filter piping 4 at branch pipe 2 rear end, filter and get rid of the grit, reduce and be responsible for wearing and tearing, prevent to be responsible for blockking up.
The main manifold 1 comprises a plurality of second flange cross joints 11 and flange straight pipes 12 which are connected in series, the adjacent second flange cross joints 11 are connected through the flange straight pipes 12, and parts are high in universality, convenient to assemble and disassemble and convenient for increasing and reducing branch manifolds 2; the port on the outer side of the second flange four-way joint 11 is connected with a branch pipe manifold 2, the port on the opposite side of the second flange four-way joint 11, which is connected with the branch pipe manifold 2, is connected with a blind flange 13, and the arrangement can reduce the scouring of high-pressure fluid in the branch pipe manifold 2 on the pipe wall.
The filtering pipeline 4 is arranged on the straight flange pipe 12, and a filter screen pipe is arranged in the filtering pipeline 4.
In addition, first electric gate valve 32, second electric gate valve 33 and electric plug valve 22 constitute by valve body structure and electric actuator, the last position induction system that is equipped with of electric actuator, position induction system can respond to and show the valve position state. The position sensing device feeds the position state of the valve back to the remote operation table, so that the remote operation and observation can be facilitated.
In addition, a plurality of side discharge ports and a main channel discharge port valve which are uniformly arranged are arranged on the six-head flow splitting body 34, an included angle between each side discharge port and the main channel discharge port is an acute angle, a side discharge port is provided with a side union flange 35, and a main channel discharge port is provided with a main union flange 36. This arrangement improves the flow distribution uniformity of each discharge port of the six-head diverter body 34 and reduces the impact vibration of the high pressure fluid on the multi-tubing fracturing wellhead.
The high-pressure manifold 10 is formed by connecting pipe valve pieces, the pipe valve pieces are connected by flanges, the flanges are connected by thread cutting bolts and nuts, and sealing cushion rings are arranged between the connection surfaces of the flanges. This sets up and makes each piping valve spare installation simple and convenient, and guarantees that each junction leakproofness is good, avoids the pressure release.
As shown in fig. 1, the control box 20 and the two high-pressure manifolds 10 are fixed on a base 30. The high-pressure manifold 10 and the control box 10 are integrated and fixed on one device, so that the labor intensity of personnel for dismounting and mounting at each time is saved, and the safety risk is reduced.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a remote control sand control high pressure manifold which characterized in that: the device comprises two high-pressure manifolds (10), a control box (20) and a remote control console, wherein the two high-pressure manifolds (10) are arranged in parallel, and are of the same structure and comprise a straight main manifold (1), one side of the front end of the main manifold (1) is provided with a plurality of branch manifolds (2) which are perpendicular to the main manifold (1), the rear end of the main manifold (1) is provided with a control valve group (3), and each branch manifold (2) comprises a union flange (21) and an electric plug valve (22) which are sequentially arranged; the control valve group (3) comprises a first flange four-way (31), a first electric gate valve (32), a second electric gate valve (33) and a six-head flow distribution body (34) which are connected in sequence, and a pressure sensor and a pressure gauge are arranged on a port at the upper end of the first flange four-way (31); the main manifold (1) is also provided with a plurality of filtering pipelines (4) which are arranged corresponding to the branch manifolds (2), and the filtering pipelines (4) are positioned at the rear ends of the corresponding branch manifolds (2); all electric gate valve, electronic plug valve (22) are connected with control box (20) electricity, control box (20), pressure sensor and remote control platform communication are connected.
2. The remotely controlled sand control high pressure manifold as recited in claim 1, further comprising: the main manifold (1) comprises a plurality of serially connected second flange four-way joints (11) and flange straight pipes (12), the second flange four-way joints (11) are connected through the flange straight pipes (12), ports on the outer sides of the second flange four-way joints (11) are connected with branch manifolds (2), and ports on the opposite sides of the second flange four-way joints (11) connected with blind plate flanges (13).
3. The remote control sand control high pressure manifold as recited in claim 2 wherein: the filter pipeline (4) is arranged on the straight flange pipe (12), and a filter screen pipe is arranged in the filter pipeline (4).
4. The remotely controlled sand control high pressure manifold of claim 2, wherein: first electric gate valve (32), second electric gate valve (33) and electric plug valve (22) constitute by valve body structure and electric actuator, the last position induction system that is equipped with of electric actuator, position induction system can respond to and show the valve position state.
5. The remote control sand control high pressure manifold as recited in claim 1, wherein: the six-head flow dividing body (34) is provided with a plurality of uniformly arranged lateral discharge ports and a main channel discharge outlet valve, the included angle between each lateral discharge port and the corresponding main channel discharge port is an acute angle, each lateral discharge port is provided with a lateral union flange (35), and each main channel discharge port is provided with a main union flange (36).
6. The remotely controlled sand control high pressure manifold as recited in claim 1, further comprising: the high-pressure manifold (10) is formed by connecting pipe valve pieces, the pipe valve connecting pieces are connected through flanges, the flanges are connected through wire cutting bolts and nuts, and sealing cushion rings are arranged between the connecting surfaces of the flanges.
7. The remotely controlled sand control high pressure manifold as recited in claim 1, further comprising: the control box (20) and the two high-pressure manifolds (10) are fixed on the base (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222655389.6U CN218293513U (en) | 2022-10-10 | 2022-10-10 | Remote control sand prevention high-pressure manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222655389.6U CN218293513U (en) | 2022-10-10 | 2022-10-10 | Remote control sand prevention high-pressure manifold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218293513U true CN218293513U (en) | 2023-01-13 |
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ID=84807381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222655389.6U Active CN218293513U (en) | 2022-10-10 | 2022-10-10 | Remote control sand prevention high-pressure manifold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218293513U (en) |
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2022
- 2022-10-10 CN CN202222655389.6U patent/CN218293513U/en active Active
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