CN118142246A - Wellhead water mixing and collecting and conveying regulating and controlling device with double filters - Google Patents
Wellhead water mixing and collecting and conveying regulating and controlling device with double filters Download PDFInfo
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- CN118142246A CN118142246A CN202410580690.6A CN202410580690A CN118142246A CN 118142246 A CN118142246 A CN 118142246A CN 202410580690 A CN202410580690 A CN 202410580690A CN 118142246 A CN118142246 A CN 118142246A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 32
- 238000002156 mixing Methods 0.000 title claims abstract description 30
- 230000001276 controlling effect Effects 0.000 title description 3
- 238000001914 filtration Methods 0.000 claims abstract description 68
- 238000004140 cleaning Methods 0.000 claims abstract description 56
- 238000012423 maintenance Methods 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims description 39
- 238000007789 sealing Methods 0.000 claims description 36
- 238000011068 loading method Methods 0.000 claims description 13
- 238000011010 flushing procedure Methods 0.000 claims description 11
- 239000011229 interlayer Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000000605 extraction Methods 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 20
- 239000012535 impurity Substances 0.000 description 10
- 239000003921 oil Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 239000010779 crude oil Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- 239000003208 petroleum Substances 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 239000003129 oil well Substances 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of oil extraction in oil fields, in particular to a wellhead water mixing and gathering and transportation regulating device with double filters, which comprises an annular support frame, wherein a mounting valve seat is arranged in the middle of the annular support frame, and the wellhead water mixing and transportation regulating device further comprises: and the central conveying pipe is vertically connected and arranged above the installation valve seat. The invention is provided with two unit filters, the two unit filters are all arranged on the rotary adjusting frame, the rotary adjusting frame can drive the two unit filters to synchronously move upwards to be pulled out and detached by the filtering sleeve, then the two unit filters are exchanged by rotating the rotary adjusting frame, and the other unit filter is inserted into the filtering sleeve to complete the installation and the replacement of the filtering system, thereby being convenient for quickly replacing and maintaining the filtering system, removing the blocked unit filter for cleaning and maintaining, and reducing the shutdown maintenance time to the greatest extent and improving the integral maintenance and working efficiency of the equipment through the recycling of the two unit filters.
Description
Technical Field
The invention relates to the technical field of oil extraction in oil fields, in particular to a wellhead water mixing and gathering and transportation regulating and controlling device with double filters.
Background
In the oilfield exploitation process, extraction and transportation of crude oil are vital links. The crude oil often presents high viscosity characteristic under underground condition, the characteristic is particularly obvious in low temperature environment, thus seriously affecting the fluidity and the conveying efficiency of the crude oil, in order to solve the problem, the oil field exploitation usually adopts a water blending technology, namely, a certain proportion of water is blended into the crude oil to reduce the overall viscosity of the crude oil, thereby improving the fluidity of the crude oil, in addition, the water blending is also helpful for reducing the friction of the inner wall of a pipeline, and the energy consumption in the conveying process is reduced, when the water blending conveying is carried out, because of the influence of petroleum and the pipeline in a well, impurity particles are often carried, and certain influence is caused on the water blending conveying equipment.
The patent of application number CN202110945982.1 discloses oil recovery well water mixing collection and transportation regulation and control device, including carrying the cutter, the outside fixedly connected with outside filter screen on the cutter upper portion carries, the inboard fixedly connected with inboard sealed backup pad on cutter upper portion carries, the inboard fixedly connected with bracing piece of outside filter screen, the middle part fixedly connected with secondary filter pipeline of one side on the cutter upper portion carries, the inboard fixedly connected with spring of secondary filter pipeline, the inboard fixedly connected with of spring is restricted the clamp cover. This oil recovery well mixes water collection and is failed regulation and control device through cup jointing outside filter screen activity in the oil well outside, can consolidate the oil well outside, and the inboard sealed backup pad of device filters the infiltration condition simultaneously, conveniently separates liquid and silt, and is double limiting through outside filter screen and secondary filter pipeline simultaneously, can increase infiltration and collect the in-process and reduce impurity filtration and cause the jam to water delivery device.
At present, a single filtering system is adopted in a filtering system arranged in a water mixing device of an oil extraction well, although liquid and sediment impurities can be separated, after the filtering system is used for a period of time, the impurities intercepted by filtering are left to be deposited in a filter of the filtering system, and the filter is easy to be blocked, so that the filtering system needs to be stopped periodically, and then the filtering system of the device is disassembled for maintenance and cleaning, so that the quality and efficiency of water mixing are affected.
Disclosure of Invention
Therefore, the invention aims to provide a wellhead watering collection and transportation regulation device with double filters, so as to solve the problems that the conventional filtering system of the watering equipment of the oil well adopts a single filtering system, impurities intercepted by filtration remain in the filters of the filtering system to be deposited, and the filters are easy to be blocked, so that the regular shutdown is needed, and then the equipment filtering system is disassembled for maintenance and cleaning, thereby influencing the watering quality and efficiency.
Based on the above purpose, the invention provides a wellhead water mixing and gathering and transportation regulating device with double filters, which comprises an annular supporting frame, wherein a mounting valve seat is arranged in the middle of the annular supporting frame, and the wellhead water mixing and transportation regulating device further comprises:
the central conveying pipe is vertically connected and arranged above the mounting valve seat, and a water mixing conveying pipe is arranged in the middle of the side wall of the central conveying pipe in a connecting manner;
The filtering sleeve is connected with the top end of the central conveying pipe, the top of the filtering sleeve is provided with a loading and unloading opening, the top of the side wall of the filtering sleeve is connected with a horizontal output pipe, the outer end of the horizontal output pipe is provided with an output interface, the horizontal output pipe is connected with the filtering sleeve and is provided with a communication interface, and the joint of the filtering sleeve and the central conveying pipe is provided with a communication sleeve;
The rotary connecting ring is arranged above the annular supporting frame, a telescopic lifting rod is connected between the rotary connecting ring and the annular supporting frame, and a rotary adjusting frame is rotatably connected to the inner side of the rotary connecting ring;
The unit filter, vertical symmetry set up in the left and right sides of rotatory alignment jig, rotatory alignment jig drives the unit filter of both sides and rotates in step and move to loading and unloading opening directly over in proper order, the unit filter is including a section of thick bamboo type filter screen, the top and the bottom of section of thick bamboo type filter screen are connected respectively and are provided with sealed top cap and input sleeve pipe, when the unit filter inserts filtering sleeve pipe inside completely, input sleeve pipe also inserts the intercommunication sleeve pipe in step, intercommunication sleeve pipe and input sleeve pipe's centre all are provided with the input stop valve, seal the top cap simultaneously and seal loading and unloading opening, section of thick bamboo type filter screen with mutual interval constitutes the intermediate layer space between the filtering sleeve pipe's the inner wall.
Further, the input stop valve is including toper intercommunication mouth, the toper intercommunication mouth set up in the lower extreme of intercommunication sheathed tube, the inboard gomphosis of toper intercommunication mouth is provided with the toper sealing plug, the below of toper sealing plug is provided with sealing spring, sealing spring promotes the toper sealing plug and removes in order to embed and seal the toper intercommunication mouth, the intermediate junction of toper sealing plug is provided with the intercommunication ejector pin, the input stop valve reverse symmetry setting that intercommunication sheathed tube and input sheathed tube centre set up, the input sleeve inserts the intercommunication sleeve in step when the unit filter inserts filtering sleeve inside completely, and the intercommunication ejector pin on the toper sealing plug of upper and lower both sides pushes up each other simultaneously to promote the synchronous reverse removal of toper sealing plug of upper and lower both sides and break away from opening the toper intercommunication mouth.
Further, the inboard of intercommunication interface is provided with the closed regulating valve, the closed regulating valve is including the closed sleeve pipe, the closed sleeve pipe nest set up in the inside of filter sleeve pipe, the vertical linkage ejector pin that is provided with in filter sleeve pipe's top, filter sleeve pipe's below is provided with the closed spring, the below of closed spring is provided with fixed stop collar, fixed stop collar with closed sleeve pipe fixed connection, closed spring promotes filter sleeve pipe and upwards moves in order to seal the intercommunication interface, when the inside closed top cap closure loading and unloading opening that makes of filter sleeve pipe is inserted completely to the unit filter, the closed top cap is through linkage ejector pin roof pressure filter sleeve pipe downwardly moving in order to open the intercommunication interface.
Further, the outside of rotatory alignment jig is encircled and is provided with rotatory ring gear, rotatory alignment jig passes through rotatory ring gear and swivelling joint ring and rotates to be connected, the edge connection of swivelling joint ring is provided with the rotating electrical machines, the axle head connection of rotating electrical machines is provided with the rotation gear, the rotation gear with intermesh between the rotatory ring gear.
Further, evenly encircle the connection in the outside of swivelling joint ring and be provided with a plurality of direction sliding sleeves, the inboard nest of direction sliding sleeve is provided with vertical guide post, the bottom of vertical guide post with annular support frame fixed connection, swivelling joint ring passes through direction sliding sleeve and vertical guide post sliding connection, the upper and lower both ends of flexible lifter respectively with swivelling joint ring and annular support frame interconnect, flexible lifter with mutual parallel arrangement between the center conveyer pipe, vertical guide post with mutual parallel arrangement between the flexible lifter.
Further, the side wall top connection of center conveyer pipe is provided with the bypass conveyer pipe, the upper end of bypass conveyer pipe with horizontal output tube intercommunication each other, the centre of bypass conveyer pipe is provided with bypass filter, the upper and lower both sides of bypass filter all are provided with the regulation stop valve.
Further, the bypass filter is including seal cartridge filter, be provided with filtration export and filtration entry respectively in the middle of seal cartridge filter's top and the bottom, seal cartridge filter's inboard nestification is provided with central filter screen cylinder, central filter screen cylinder with be provided with the filtration intermediate layer between seal cartridge filter's the inner wall, the filtration export is located the inboard of central filter screen cylinder, the filtration entry is located the outside of central filter screen cylinder, seal cartridge filter's lateral wall downside runs through and is provided with the maintenance opening, seal cartridge filter's outside nestification slides and is provided with the seal sleeve, seal the maintenance opening when seal sleeve slides to seal cartridge filter downside, seal sleeve slides and opens the maintenance opening when seal cartridge filter upside.
Further, the center department of sealed top cap runs through and is provided with central sliding sleeve, the inboard nest of central sliding sleeve is provided with the clearance actuating lever, the lower extreme connection of clearance actuating lever is provided with spiral clearance brush, spiral clearance brush nest set up in the inboard of barrel-type filter screen, the upper end connection of clearance actuating lever is provided with the clearance motor, the outside connection of clearance motor is provided with the lift traction frame, the outside connection of lift traction frame is provided with the lift swivel nut, the middle nest of lift swivel nut is provided with the lifting screw, the axle head connection of lifting screw is provided with elevator motor, elevator motor with rotatory alignment jig fixed connection.
Further, the below of rotatory alignment jig is provided with the clearance sleeve pipe, the clearance sleeve pipe with annular support frame fixed connection, the clearance sleeve pipe with be related to between the center conveyer pipe the vertical central line left and right sides symmetry parallel arrangement of rotatory alignment jig, the bottom connection of clearance sleeve pipe is provided with the blow off pipe, clearance sheathed tube top is provided with the clearance opening, the clearance opening with the size is mutually supported between the closed top cap, the closed top cap seals the clearance opening when the unit filter inserts the clearance sleeve pipe inside completely.
Further, the inside of clearance sheathed tube is encircleed and is provided with a plurality of annular flushing pipes, and a plurality of annular flushing pipes are followed clearance sheathed tube vertical central line direction evenly arranges the setting, the inside of annular flushing pipe evenly is encircleed and is provided with a plurality of shower nozzles, the intermediate junction of annular flushing pipe is provided with the booster duct, the intermediate junction of booster duct is provided with the booster pump.
The invention has the beneficial effects that: according to the wellhead water mixing and collecting and transporting regulating device with the double filters, liquid is transported to the filter sleeve through the central transport pipe to be filtered, the unit filters are inserted into the filter sleeve in a nested and detachable mode, after the liquid is input into the filter sleeve, the liquid is filtered through the cylindrical filter screens of the unit filters and then is discharged through the horizontal output pipe, the device is provided with the two unit filters, the two unit filters are mounted on the rotary regulating frame, the rotary regulating frame can drive the two unit filters to synchronously move upwards to be pulled out and detached by the filter sleeve, then the two unit filters are exchanged through the rotary regulating frame, the other unit filter is inserted into the filter sleeve to complete the installation and replacement of the filter system, so that the filter system can be conveniently and quickly replaced and maintained, the blocked unit filter is removed for cleaning and maintenance, the shutdown maintenance time can be reduced to the greatest extent through the recycling of the two unit filters, and the overall maintenance and working efficiency of equipment are improved.
Drawings
In order to more clearly illustrate the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only of the invention and that other drawings can be obtained from them without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a front structure of an embodiment of the present invention;
FIG. 2 is a schematic view of a back structure of an embodiment of the present invention;
FIG. 3 is a schematic view showing a unit filter in a disassembled state according to an embodiment of the present invention;
FIG. 4 is a schematic view of a central duct according to an embodiment of the present invention;
FIG. 5 is a schematic view showing the internal structure of a filter sleeve according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a unit filter mounting state according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a bypass filter according to an embodiment of the present invention;
FIG. 8 is a schematic view of a rotary connecting ring according to an embodiment of the present invention;
FIG. 9 is a schematic view showing the structure of a unit filter according to an embodiment of the present invention;
Fig. 10 is a schematic structural view of a cleaning sleeve according to an embodiment of the present invention.
Marked in the figure as:
1. An annular support frame; 101. a vertical guide post; 102. mounting a valve seat; 103. a central delivery tube; 104. a water-doped conveying pipe; 2. a filter sleeve; 201. a loading and unloading opening; 202. a horizontal output pipe; 203. an output interface; 204. a communication interface; 205. a communication sleeve; 3. closing the regulating valve; 301. closing the sleeve; 302. linkage ejector rods; 303. fixing a limiting ring; 304. a closing spring; 4. a bypass delivery tube; 401. adjusting a stop valve; 402. a bypass filter; 403. closing the filter cartridge; 404. a maintenance opening; 405. a closing sleeve; 406. a filtration inlet; 407. filtering the interlayer; 408. a central screen cylinder; 409. a filter outlet; 5. rotating the connecting ring; 501. a guide sliding sleeve; 502. a telescopic lifting rod; 503. a rotating electric machine; 504. a rotary gear; 505. rotating the adjusting frame; 506. rotating the toothed ring; 6. a unit filter; 601. a cylindrical filter screen; 602. closing the top cover; 603. a central sliding sleeve; 604. an input sleeve; 7. an input stop valve; 701. a tapered communication port; 702. a conical sealing plug; 703. a seal spring; 704. the ejector rod is communicated; 8. a spiral cleaning brush; 801. cleaning a driving rod; 802. cleaning a motor; 803. lifting the traction frame; 804. lifting the screw sleeve; 805. lifting screw rods; 806. a lifting motor; 9. cleaning the sleeve; 901. cleaning the opening; 902. cleaning the ejector rod; 903. a blow-down pipe; 904. an annular flushing pipe; 905. flushing the spray head; 906. a pressurizing conveying pipe; 907. and a booster pump.
Detailed Description
The present invention will be further described in detail with reference to specific embodiments in order to make the objects, technical solutions and advantages of the present invention more apparent.
It is to be noted that unless otherwise defined, technical or scientific terms used herein should be taken in a general sense as understood by one of ordinary skill in the art to which the present invention belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, a wellhead water mixing and collecting and transporting regulating device with double filters comprises an annular supporting frame 1, wherein a mounting valve seat 102 is arranged in the middle of the annular supporting frame 1, and the wellhead water mixing and transporting regulating device further comprises:
the central conveying pipe 103 is vertically connected and arranged above the mounting valve seat 102, and a water mixing conveying pipe 104 is arranged in the middle of the side wall of the central conveying pipe 103;
The filtering sleeve 2 is connected with the top end of the central conveying pipe 103, the top of the filtering sleeve 2 is provided with a loading and unloading opening 201, the top of the side wall of the filtering sleeve 2 is connected with a horizontal output pipe 202, the outer end of the horizontal output pipe 202 is provided with an output interface 203, the horizontal output pipe 202 is connected with the filtering sleeve 2 and is provided with a communication interface 204, the joint of the filtering sleeve 2 and the central conveying pipe 103 is provided with a communication sleeve 205, and the middle of the communication sleeve 205 is provided with an input stop valve 7;
The rotary connecting ring 5 is arranged above the annular supporting frame 1, a telescopic lifting rod 502 is connected between the rotary connecting ring 5 and the annular supporting frame 1, and a rotary adjusting frame 505 is arranged on the inner side of the rotary connecting ring 5 in a rotary connection manner;
The unit filter 6 is vertically and symmetrically arranged on the left side and the right side of the rotary adjusting frame 505, the rotary adjusting frame 505 drives the unit filter 6 on two sides to synchronously rotate and sequentially move to the position right above the loading and unloading opening 201, the unit filter 6 comprises a cylindrical filter screen 601, the top and the bottom of the cylindrical filter screen 601 are respectively connected and provided with a closed top cover 602 and an input sleeve 604, when the unit filter 6 is completely inserted into the filter sleeve 2, the input sleeve 604 is synchronously inserted into the communication sleeve 205, an input stop valve 7 is arranged between the communication sleeve 205 and the input sleeve 604, the closed top cover 602 closes the loading and unloading opening 201, and a sandwich gap is formed between the cylindrical filter screen 601 and the inner wall of the filter sleeve 2 at intervals.
In this embodiment, the device is installed at the wellhead of the corresponding oil production well through the installation valve seat 102, the oil is conveyed upwards through the central conveying pipe 103, the water doping treatment of the oil is completed through the water doping conveying pipe 104 in the conveying process of the central conveying pipe 103, then the mixed liquid is continuously conveyed upwards through the central conveying pipe 103 to the filter sleeve 2 for filtering treatment, the filter sleeve 2 is embedded and detachably provided with the unit filter 6, after the liquid is input into the filter sleeve 2, firstly, the liquid is conveyed to the inner side of the cylindrical filter screen 601 through the communication sleeve 205 and the input sleeve 604, the impurity particles are intercepted inside, the liquid is conveyed to the outer side of the cylindrical filter screen 601 through the filtering of the cylindrical filter screen, and then is discharged through the horizontal output pipe 202, the device is provided with two unit filters 6, the two unit filters 6 are both installed on the rotary adjusting frame 505, the telescopic lifting rod 502 can extend to drive the rotary connecting ring 5 to integrally move upwards, the rotary connecting ring 5 drives the rotary adjusting frame 505 to move upwards, so that the two unit filters 6 are driven to synchronously move upwards to be pulled out and detached by the filter sleeve 2, then the two unit filters 6 are exchanged by rotating the rotary adjusting frame 505, the other unit filter 6 is rotated and moved to be right above the loading and unloading opening 201, then the telescopic lifting rod 502 is contracted to drive the rotary connecting ring 5 to move downwards to reset, so that the other unit filter 6 is driven to be inserted into the filter sleeve 2, the installation and the replacement of the filter system are completed, the filter system can be quickly replaced and maintained, the blocked unit filter 6 is removed for cleaning and maintenance, the shutdown maintenance time can be reduced to the greatest extent through the cyclic use of the two unit filters 6, and the maintenance and working efficiency of the whole equipment are improved.
As shown in fig. 1,2, 3,4,5, 6,7, 8, 9 and 10, preferably, the middle of the communication sleeve 205 and the input sleeve 604 of the device is provided with an input stop valve 7, and the input stop valve 7 comprises a conical communication port 701, the conical communication port 701 is arranged at the lower end of the communication sleeve 205, a conical sealing plug 702 is embedded at the inner side of the conical communication port 701, a sealing spring 703 is arranged below the conical sealing plug 702, the sealing spring 703 pushes the conical sealing plug 702 to move so as to be embedded to seal the conical communication port 701, a communication ejector rod 704 is arranged at the middle connection of the conical sealing plug 702, the input stop valves 7 arranged at the middle of the communication sleeve 205 and the input sleeve 604 are reversely symmetrically arranged, the input sleeve 604 is synchronously inserted into the communication sleeve 205 when the unit filter 6 is completely inserted into the filter sleeve 2, simultaneously, the communicating ejector rods 704 on the conical sealing plugs 702 on the upper side and the lower side are mutually propped to push the conical sealing plugs 702 on the upper side and the lower side to synchronously and reversely move to be separated from the conical communicating port 701, so that when the unit filter 6 is integrally pulled out for unloading, the conical sealing plugs 702 on the upper side and the lower side can be embedded into the conical communicating port 701 through the pushing of the sealing spring 703 to simultaneously seal the communicating sleeve 205 and the input sleeve 604, thereby avoiding continuous liquid conveying to the filtering sleeve 2, simultaneously avoiding the leakage of impurities intercepted by the internal filtering of the cylindrical filter screen 601, and after the conical sealing plugs 702 are completely embedded into the conical communicating port 701, the communicating sleeve 205 and the input sleeve 604 are completely separated, so that the unit filter 6 is conveniently and rapidly replaced and maintained, the shutdown maintenance time can be reduced to the greatest extent, and the integral maintenance and the working efficiency of equipment are improved.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9 and fig. 10, preferably, a closed regulating valve 3 is arranged at the inner side of a communicating port 204 of the device, the closed regulating valve 3 comprises a closed sleeve 301, the closed sleeve 301 is nested at the inner side of a filtering sleeve 2, a linkage ejector rod 302 is vertically arranged at the top of the filtering sleeve 2, a closed spring 304 is arranged below the filtering sleeve 2, a fixed limiting ring 303 is arranged below the closed spring 304, the fixed limiting ring 303 is fixedly connected with the closed sleeve 301, the closed spring 304 pushes the filtering sleeve 2 to move upwards to close the communicating port 204, when the unit filter 6 is completely inserted into the filtering sleeve 2, the closed top cover 602 pushes the filtering sleeve 2 downwards to open the communicating port 204 through the linkage ejector rod 302, so that the communicating port 204 is opened when the unit filter 6 is installed, and the unit filter 6 is disassembled, thereby the unit filter 6 is hot plugged and maintained conveniently, the whole maintenance time and the working efficiency of maintenance equipment are reduced.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9 and fig. 10, preferably, the outside of the rotary adjusting frame 505 of the device is provided with a rotary toothed ring 506 in a surrounding manner, the rotary adjusting frame 505 is in rotary connection with the rotary connecting ring 5 through the rotary toothed ring 506, the edge of the rotary connecting ring 5 is connected with a rotary motor 503, the shaft end of the rotary motor 503 is connected with a rotary gear 504, the rotary gear 504 and the rotary toothed ring 506 are meshed with each other, so that the rotary motor 503 can drive the rotary adjusting frame 505 to rotate through the rotary gear 504 and the rotary toothed ring 506, further, the unit filters 6 on two sides are driven to rotate for transposition replacement, simultaneously, the outside of the rotary connecting ring 5 is uniformly and circularly connected with a plurality of guide sliding sleeves 501, the inside of the guide sliding sleeves 501 is provided with a vertical guide column 101 in a nested manner, the bottom of the vertical guide column 101 is fixedly connected with the annular supporting frame 1, the upper end and the lower end of the telescopic lifting rod 502 are respectively connected with the rotary connecting ring 5 and the annular supporting frame 1, the lifting rod 103 is mutually meshed with the central pipe 502, the lifting rod 103 is mutually connected with the electric driving unit filters 502 in parallel to the upper side and lower side of the electric driving unit filters 6, and the upper side of the upper unit filters and the lower unit filters are driven to be mutually parallel to be replaced, and the upper unit filters and the lower unit filters are driven to be connected with the lower unit filters and the upper unit filters and the lower unit filters and the unit filter is convenient to be replaced.
As shown in fig. 1, 2,3, 4, 5, 6, 7, 8, 9 and 10, preferably, the top of the side wall of the central conveying pipe 103 of the device is connected with a bypass conveying pipe 4, the upper end of the bypass conveying pipe 4 is mutually communicated with the horizontal output pipe 202, a bypass filter 402 is arranged in the middle of the bypass conveying pipe 4, and the upper side and the lower side of the bypass filter 402 are respectively provided with an adjusting stop valve 401, so that when the maintenance unit filter 6 needs to be replaced, the adjusting stop valves 401 can be opened to enable mixed liquid to be temporarily conveyed through the bypass conveying pipe 4, and filtered through the bypass filter 402 in the conveying process, and after the replacement of the unit filter 6 is completed, the adjusting stop valves 401 are closed again, thereby realizing maintenance of the filtering system in a device maintaining conveying state, and the bypass filter 402 comprises a closed filter cylinder 403, a filtering outlet 409 and a filtering inlet 406 are respectively arranged in the middle of the top and the bottom of the closed filter cylinder 403, a central filter screen cylinder 408 is nested in the inner side of the closed filter cylinder 403, a filtering interlayer 407 is arranged between the central filter screen cylinder 408 and the inner wall of the closed filter cylinder 403, the filtering outlet 409 is positioned in the inner side of the central filter screen cylinder 408, the filtering inlet 406 is positioned at the outer side of the central filter screen cylinder 408, so that mixed liquid is conveyed to the outer side of the central filter screen cylinder 408 through the filtering inlet 406, then is conveyed to the filtering outlet 409 through the outer side of the central filter screen cylinder 408, impurity particles are intercepted at the outer side of the central filter screen cylinder 408, a maintenance opening 404 is penetrated through the lower side of the side wall of the closed filter cylinder 403, a closed sleeve 405 is nested and slides in the outer side of the closed filter cylinder 403, and the closed sleeve 405 slides to the lower side of the closed filter cylinder 403 to seal the maintenance opening 404, the maintenance opening 404 is opened when the closing sleeve 405 slides to the upper side of the closing filter cartridge 403, so that impurity particles intercepted on the outer side of the central filter screen cylinder 408 can be cleaned through the maintenance opening 404, and the operation and maintenance are more convenient and quick.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9 and fig. 10, preferably, the center of the closed top cover 602 of the device is penetrated and provided with a center sliding sleeve 603, the inner side of the center sliding sleeve 603 is nested to be provided with a cleaning driving rod 801, the lower end of the cleaning driving rod 801 is connected with a spiral cleaning brush 8, the spiral cleaning brush 8 is nested to be arranged on the inner side of the cylindrical filter screen 601, the upper end of the cleaning driving rod 801 is connected with a cleaning motor 802, the outer side of the cleaning motor 802 is connected with a lifting traction frame 803, the outer side of the lifting traction frame 803 is connected with a lifting screw sleeve 804, the middle of the lifting screw sleeve 804 is nested to be provided with a lifting screw 805, the shaft end of the lifting screw 805 is connected with a lifting motor 806, thereby, when the unit filter 6 is dismounted and moved to the other side, the lifting motor 806 can drive the lifting traction frame 803 to move up and down through the lifting screw 805, and the spiral cleaning brush 8 can synchronously move up and down, and simultaneously the cleaning motor 802 can clean the inner wall of the cylindrical filter screen 601 through the cleaning driving rod 801, thereby realizing convenient maintenance and cleaning of the cylindrical filter screen 601 when the cleaning operation is more convenient.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9 and fig. 10, preferably, the cleaning sleeve 9 is arranged below the rotary adjusting frame 505 of the device, the cleaning sleeve 9 is fixedly connected with the annular supporting frame 1, the cleaning sleeve 9 and the central conveying pipe 103 are symmetrically arranged in parallel on the left side and the right side of the vertical center line of the rotary adjusting frame 505, a drain pipe 903 is connected to the bottom of the cleaning sleeve 9, a cleaning opening 901 is arranged on the top end of the cleaning sleeve 9, the cleaning opening 901 is matched with the sealing top cover 602 in size, when the unit filter 6 is completely inserted into the cleaning sleeve 9, the sealing top cover 602 seals the cleaning opening 901, so that the unit filter 6 can be inserted into the cleaning sleeve 9 when the unit filter 6 is detached from the filtering sleeve 2, and is completely inserted into the cleaning sleeve 9, and the cleaning push rod 902 is further arranged at the bottom of the cleaning sleeve 9.
When in use, the device is firstly installed at a required petroleum wellhead through the installation valve seat 102, then the corresponding pipeline is connected, petroleum is conveyed upwards through the central conveying pipe 103, water and petroleum are conveyed through the water mixing conveying pipe 104 in the conveying process of the central conveying pipe 103, then mixed liquid is continuously conveyed upwards into the filtering sleeve 2 through the central conveying pipe 103 for filtering treatment, after the liquid is conveyed into the filtering sleeve 2 through the communication sleeve 205 and the input sleeve 604, the impurity particles are firstly intercepted to the inner side of the cylindrical filter screen 601, the liquid is conveyed to the outer side through the filtering of the cylindrical filter screen 601 and then is discharged through the horizontal output pipe 202, the water mixing treatment of petroleum is completed, when the device is required to be maintained, all the regulating stop valves 401 are firstly opened, the mixed liquid is temporarily conveyed through the bypass conveying pipe 4, and filtering through the bypass filter 402 in the conveying process, then the telescopic lifting rod 502 drives the rotary connecting ring 5 to move up and down integrally, so as to drive the unit filters 6 on two sides to move up and pull out from the filter sleeve 2, the conical sealing plugs 702 on the upper side and the lower side are embedded into the conical communication port 701 by the pushing of the sealing spring 703 when the unit filters 6 are pulled out, so as to simultaneously seal the communication sleeve 205 and the input sleeve 604, thereby avoiding the continuous conveying of liquid to the filter sleeve 2, the sealing spring 304 also pushes the filter sleeve 2 to move up to seal the communication port 204, then the rotary motor drives the rotary adjusting frame 505 to rotate through the rotary gear 504 and the rotary toothed ring 506, and then the rotary adjusting frame 505 drives the two unit filters 6 to rotate and exchange positions, and the other unit filter 6 is rotated and moved to the position right above the loading and unloading opening 201, then the telescopic lifting rod 502 is contracted to drive the rotary connecting ring 5 to move downwards for resetting, and then the other unit filter 6 is driven to be inserted into the filter sleeve 2, so that the installation and the replacement of the filter system are completed.
According to the wellhead water mixing and collecting and transporting regulation device with the double filters, liquid is transported to the filter sleeve 2 through the central transport pipe 103 to be filtered, the unit filters 6 are inserted into the filter sleeve 2 in a nested and detachable mode, after the liquid is input into the filter sleeve 2, the liquid is filtered through the cylindrical filter screen 601 of the unit filters 6 and then is discharged through the horizontal output pipe 202, the device is provided with the two unit filters 6, the two unit filters 6 are both installed on the rotary regulating frame 505, the rotary regulating frame 505 can drive the two unit filters 6 to synchronously move upwards to be pulled out and detached by the filter sleeve 2, then the two unit filters 6 are exchanged through the rotary regulating frame 505, and the other unit filter 6 is inserted into the filter sleeve 2 to complete installation and replacement of a filter system, so that replacement and maintenance of the filter system can be conveniently and quickly performed, the blocked unit filter 6 is removed for cleaning and maintenance, the shutdown maintenance time can be reduced to the greatest extent, and the maintenance and working efficiency of the whole equipment can be improved through the cyclic use of the two unit filters 6.
Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the invention is limited to these examples; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the invention, the steps may be implemented in any order and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity. Any omission, modification, equivalent replacement, improvement, etc. of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a well head watering collection is failed regulation and control device with two filters, includes annular support frame (1), the intermediate junction of annular support frame (1) is provided with installation disk seat (102), its characterized in that still includes:
The central conveying pipe (103) is vertically connected and arranged above the mounting valve seat (102), and a water mixing conveying pipe (104) is arranged in the middle of the side wall of the central conveying pipe (103);
The filtering sleeve (2) is connected with the top end of the central conveying pipe (103), a loading and unloading opening (201) is formed in the top of the filtering sleeve (2), a horizontal output pipe (202) is connected and arranged at the top of the side wall of the filtering sleeve (2), an output interface (203) is arranged at the outer end of the horizontal output pipe (202), a communication interface (204) is arranged at the connection position of the horizontal output pipe (202) and the filtering sleeve (2), and a communication sleeve (205) is arranged at the connection position of the filtering sleeve (2) and the central conveying pipe (103);
The rotary connecting ring (5) is arranged above the annular supporting frame (1), a telescopic lifting rod (502) is connected between the rotary connecting ring (5) and the annular supporting frame (1), and a rotary adjusting frame (505) is rotatably connected with the inner side of the rotary connecting ring (5);
The unit filter (6), vertical symmetry set up in the left and right sides of rotatory alignment jig (505), rotatory alignment jig (505) drive unit filter (6) of both sides and move to loading and unloading opening (201) in proper order in step rotation, unit filter (6) are including barrel filter screen (601), the top and the bottom of barrel filter screen (601) are connected respectively and are provided with sealed top cap (602) and input sleeve (604), when unit filter (6) inserts filtering sleeve (2) inside completely, input sleeve (604) also inserts intercommunication sleeve (205) in step, the centre of intercommunication sleeve (205) and input sleeve (604) all is provided with input stop valve (7), seals top cap (602) simultaneously and seals loading and unloading opening (201), the barrel filter screen (601) with interval each other between the inner wall of filtering sleeve (2) constitutes the intermediate layer space.
2. The wellhead water mixing and gathering and transportation regulating device with double filters according to claim 1, wherein the input stop valve (7) comprises a conical communication port (701), the conical communication port (701) is arranged at the lower end of the communication sleeve (205), a conical sealing plug (702) is embedded in the inner side of the conical communication port (701), a sealing spring (703) is arranged below the conical sealing plug (702), the sealing spring (703) pushes the conical sealing plug (702) to move so as to be embedded into the closed conical communication port (701), a communication ejector rod (704) is arranged in the middle of the conical sealing plug (702), the input stop valve (7) arranged in the middle of the communication sleeve (205) and the input sleeve (604) is reversely and symmetrically arranged, the input sleeve (604) is synchronously inserted into the communication sleeve (205) when the unit filter (6) is completely inserted into the filter sleeve (2), and meanwhile, the communication ejector rods (704) on the conical sealing plugs (702) on the upper side and the lower side are mutually pushed to push the conical sealing plugs (702) to move reversely so as to be embedded into the closed conical sealing plug (701) to synchronously move reversely so as to be separated from the opened communication port (701).
3. The wellhead water mixing and gathering and transportation regulating device with double filters according to claim 1, wherein a closed regulating valve (3) is arranged on the inner side of the communication interface (204), the closed regulating valve (3) comprises a closed sleeve (301), the closed sleeve (301) is nested to be arranged on the inner side of the filter sleeve (2), a linkage ejector rod (302) is vertically arranged on the top of the filter sleeve (2), a closed spring (304) is arranged below the filter sleeve (2), a fixed limiting ring (303) is arranged below the closed spring (304), the fixed limiting ring (303) is fixedly connected with the closed sleeve (301), the closed spring (304) pushes the filter sleeve (2) to move upwards to close the communication interface (204), and when the closed top cover (602) is completely inserted into the filter sleeve (2) to seal an opening (201), the closed top cover (602) is pushed down by the ejector rod (302) to open the communication interface (204).
4. The wellhead water mixing and gathering and transportation regulating device with double filters according to claim 1, wherein a rotary toothed ring (506) is arranged on the outer side of the rotary regulating frame (505) in a surrounding mode, the rotary regulating frame (505) is rotationally connected with the rotary connecting ring (5) through the rotary toothed ring (506), a rotary motor (503) is connected at the edge of the rotary connecting ring (5), a rotary gear (504) is arranged at the shaft end of the rotary motor (503), and the rotary gear (504) and the rotary toothed ring (506) are meshed with each other.
5. The wellhead watering collection and transportation regulation and control device with double filters according to claim 1, wherein a plurality of guide sliding sleeves (501) are uniformly and circumferentially arranged on the outer side of the rotary connecting ring (5), vertical guide columns (101) are arranged on the inner sides of the guide sliding sleeves (501) in a nested mode, the bottoms of the vertical guide columns (101) are fixedly connected with the annular supporting frames (1), the rotary connecting ring (5) is in sliding connection with the vertical guide columns (101) through the guide sliding sleeves (501), the upper end and the lower end of the telescopic lifting rods (502) are respectively connected with the rotary connecting ring (5) and the annular supporting frames (1), the telescopic lifting rods (502) are arranged in parallel with the central conveying pipes (103), and the vertical guide columns (101) are arranged in parallel with the telescopic lifting rods (502).
6. The wellhead water mixing and gathering and transportation regulating device with double filters according to claim 1, wherein a bypass conveying pipe (4) is connected and arranged at the top of the side wall of the central conveying pipe (103), the upper end of the bypass conveying pipe (4) is mutually communicated with the horizontal output pipe (202), a bypass filter (402) is arranged in the middle of the bypass conveying pipe (4), and regulating stop valves (401) are arranged on the upper side and the lower side of the bypass filter (402).
7. The wellhead water mixing and gathering and transportation control device with double filters according to claim 6, wherein the bypass filter (402) comprises a closed filter cartridge (403), a filter outlet (409) and a filter inlet (406) are respectively arranged in the middle of the top and the bottom of the closed filter cartridge (403), a central filter screen cylinder (408) is arranged in a nested manner on the inner side of the closed filter cartridge (403), a filter interlayer (407) is arranged between the central filter screen cylinder (408) and the inner wall of the closed filter cartridge (403), the filter outlet (409) is positioned on the inner side of the central filter screen cylinder (408), the filter inlet (406) is positioned on the outer side of the central filter screen cylinder (408), a maintenance opening (404) is arranged on the lower side of the side wall of the closed filter cartridge (403) in a penetrating manner, a closed sleeve (405) is arranged in a nested manner on the outer side of the closed filter cartridge (403), and the maintenance opening (404) is opened when the closed sleeve (405) slides to the lower side of the closed filter cartridge (403).
8. The wellhead water mixing and gathering and transportation regulation device with double filters according to claim 1, wherein a central sliding sleeve (603) is arranged at the center of the closed top cover (602) in a penetrating manner, a cleaning driving rod (801) is arranged at the inner side of the central sliding sleeve (603) in a nested manner, a spiral cleaning brush (8) is arranged at the lower end of the cleaning driving rod (801) in a connected manner, the spiral cleaning brush (8) is arranged at the inner side of the cylindrical filter screen (601) in a nested manner, a cleaning motor (802) is arranged at the upper end of the cleaning driving rod (801) in a connected manner, a lifting traction frame (803) is arranged at the outer side of the cleaning motor (802) in a connected manner, a lifting screw sleeve (804) is arranged at the outer side of the lifting traction frame (803) in a connected manner, a lifting screw rod (805) is arranged at the middle of the lifting screw sleeve (804) in a nested manner, and a lifting motor (806) is arranged at the shaft end of the lifting screw rod (805) in a connected manner, and the lifting motor (806) is fixedly connected with the rotary regulation frame (505).
9. The wellhead watering collection and transportation regulation and control device with double filters according to claim 1, wherein a cleaning sleeve (9) is arranged below the rotary adjusting frame (505), the cleaning sleeve (9) is fixedly connected with the annular supporting frame (1), the cleaning sleeve (9) and the central conveying pipe (103) are symmetrically arranged in parallel on the left side and the right side of the vertical central line of the rotary adjusting frame (505), a blow-down pipe (903) is arranged at the bottom of the cleaning sleeve (9) in a connecting mode, a cleaning opening (901) is formed in the top end of the cleaning sleeve (9), the cleaning opening (901) and the sealing top cover (602) are mutually matched in size, and the sealing top cover (602) seals the cleaning opening (901) when the unit filter (6) is completely inserted into the cleaning sleeve (9).
10. The wellhead water mixing and gathering and transportation regulating device with double filters according to claim 9, wherein a plurality of annular flushing pipes (904) are arranged around the inner side of the cleaning sleeve (9), the plurality of annular flushing pipes (904) are uniformly distributed along the vertical central line direction of the cleaning sleeve (9), a plurality of flushing spray heads (905) are uniformly arranged around the inner side of the annular flushing pipes (904), a pressurizing conveying pipe (906) is arranged in the middle of the annular flushing pipes (904), and a pressurizing pump (907) is arranged in the middle of the pressurizing conveying pipe (906).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410580690.6A CN118142246A (en) | 2024-05-11 | 2024-05-11 | Wellhead water mixing and collecting and conveying regulating and controlling device with double filters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410580690.6A CN118142246A (en) | 2024-05-11 | 2024-05-11 | Wellhead water mixing and collecting and conveying regulating and controlling device with double filters |
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| CN118142246A true CN118142246A (en) | 2024-06-07 |
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|---|---|---|---|
| CN202410580690.6A Pending CN118142246A (en) | 2024-05-11 | 2024-05-11 | Wellhead water mixing and collecting and conveying regulating and controlling device with double filters |
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| CN (1) | CN118142246A (en) |
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