CN105604856A - Device for petroleum recovery in oil well - Google Patents
Device for petroleum recovery in oil well Download PDFInfo
- Publication number
- CN105604856A CN105604856A CN201510950384.8A CN201510950384A CN105604856A CN 105604856 A CN105604856 A CN 105604856A CN 201510950384 A CN201510950384 A CN 201510950384A CN 105604856 A CN105604856 A CN 105604856A
- Authority
- CN
- China
- Prior art keywords
- oil
- pump case
- interior
- interior pump
- magnet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
- F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
- F04B17/042—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the solenoid motor being separated from the fluid flow
- F04B17/044—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the solenoid motor being separated from the fluid flow using solenoids directly actuating the piston
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/102—Disc valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/12—Valves; Arrangement of valves arranged in or on pistons
- F04B53/125—Reciprocating valves
- F04B53/126—Ball valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/14—Pistons, piston-rods or piston-rod connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The invention provides a device for petroleum recovery in an oil well and belongs to the technology of oil exploitation. An inner pump shell, an upper magnet and a lower magnet are arranged in a pump outer shell, and a foot stand is fixed to the lower outer side of the pump outer shell. The upper magnet and the lower magnet are fixed to the lower outer side of the inner pump shell. The lower end of the inner pump shell is fixed to the lower end in the pump outer shell. A shaft-tube oil outlet valve, an oil inlet valve and an iron core piston are arranged in the inner pump shell, the lower end of the shaft-tube oil outlet valve penetrates through a center hole in the upper end of the inner pump shell and then penetrates through the iron core piston, and the oil inlet valve is installed on an annular inner stair at the inner end of an oil inlet hole and matched with the transverse face of the annular inner stair so that a petroleum inlet channel can be sealed or opened. The device for petroleum recovery in the oil well is compact in structure and strong in power, floats on a petroleum face and can automatically ascend or descend along with ascending or descending of the petroleum face, and silt and water at the bottom of the oil well can not enter an oil pump when petroleum is extracted.
Description
Technical field
The present invention relates to technical field of petroleum extraction, relate in particular to a kind of can swimming in and on oil face, adopt the oil well PetroChina Company Limited. of inhaling oil and adopt suction equipment.
Background technology
Traditional oil that extracts in oil well is all to adopt rocking arm piston hoisting type to extract the oil in oil well. In the process of extraction, because vibrations are large, add the bottom of the oil inlet pipe insertion oil well that extracts oil, cause the oil of extraction all heavier at the content of silt and moisture. For this reason, we have designed the pump of the extraction oil on the oil face that can swim in oil well, and there is no moisture and silt in the oil extracting.
Summary of the invention
The object that the present invention relates to is manufacture and the method thereof in order to provide the oil well PetroChina Company Limited. of adopting suction oil on a kind of oil face that can swim in oil well to adopt suction equipment.
For achieving the above object, oil well of the present invention PetroChina Company Limited. adopts suction equipment and mainly comprises pump case, outer oilhole, upper magnet, lower magnet, interior pump case, fuel feed hole, oil inlet valve, ferrite core piston, central siphon delivery valve, connector of oil pipes of oil, field controller.
Lower part in pump case is provided with interior pump case, upper magnet, lower magnet, and below the outside of pump case, one side is fixed with foot rest, and the lower end of foot rest is lower than the position of the outer oilhole of pump case lower end; Lower magnet is fixed on the lower part of interior pump case outside, and upper magnet is fixed on the upper part of interior pump case outside, and the lower end of interior pump case is fixed on the lower end in pump case.
The circuit that connects upper magnet and lower magnet is connected with field controller, and the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in pump case.
Central siphon delivery valve is installed in interior pump case, oil inlet valve, ferrite core piston, central siphon delivery valve is fixed on the centre bore of one end above of interior pump case, the lower end of central siphon delivery valve is from the centre bore of the upper end of interior pump case passes, enter in interior pump case through entering into the one side place above that approaches oil inlet valve after ferrite core piston, the one side above of the lower end of central siphon delivery valve and oil inlet valve is gapped, oil inlet valve is arranged on the interior rank of annular of fuel feed hole the inner, below oil inlet valve, in the inner annular of one side and the fuel feed hole of the lower end of interior pump case, the plane of structure on rank coordinates and can seal or open the oil inlet passage entering in interior pump case, ferrite core piston is arranged in the inner chamber of interior pump case, and is enclosed within on the face of cylinder of hollow valve body, the part of upper surface and the lower end of connector of oil pipes of oil that interior pump case is exposed in the upper end of central siphon delivery valve are connected, and connector of oil pipes of oil is fixed on the upper end of pump case by stretching out hole, and the upper end of connector of oil pipes of oil is connected with the pipeline of transfer oil by flexible pipe or telescoping tube.
The material of described pump case is a type or the material of several types in metal, plastics, nylon, fiberglass, rubber, when pump case while adopting elastomeric material or after being shaped is soft-shell, can float on pasta will first in use the inner chamber inflation of pump case; The material of hollow valve body and interior pump case adopts a type or the material of several types in metal, plastics, nylon and fiberglass; The material of oil inlet valve adopts a type or the material of several types in metal, plastics, nylon and fiberglass; The material of ferrite core piston is the material of the hard to bear magnetic field suction of energy; The material of connector of oil pipes of oil is a type or the material of several types in metal, plastics, nylon, fiberglass, rubber.
Described pump case is the hollow cavity that produces buoyancy, the upper end of hollow cavity has He Xian hole, the hole of stretching out, lower end to have outer oilhole, lower part in hollow cavity is provided with pump case and the interior parts of installing of interior pump case in lower magnet, upper magnet, and the upper part in hollow cavity is provided with connector of oil pipes of oil; Lower end in hollow shell coordinates with the lower end of interior pump case and seals the inner chamber of the lower part of hollow shell, and the outer oilhole of hollow shell lower end communicates with the fuel feed hole of interior pump case lower end; Stretching out hole is the hole that allows connector of oil pipes of oil pass, and fixes connector of oil pipes of oil by nut, and stretches out hole by connector of oil pipes of oil and sealing gasket and nut seal; Line hole is the hole that allows insulated electric conductor pass, and by insulated electric conductor and sealed rubber ring potted line hole; When pump case is put into oil, the buoyancy that pump case produces can support pump case and inner parts thereof all wt and on floating on above; When pump case swims in oil general work, can raise with the rising of oil face, reduce with the reduction of oil face.
The inner chamber of described interior pump case is cylinder, and the upper end on the center line of inner chamber has centre bore to pass interior pump case, lower end has fuel feed hole to pass interior pump case, has independently passage on the side of centre bore; Rank in there is the annular of plane ring type the inner of fuel feed hole, in annular, the plane of structure on rank is sealing surfaces, sealing surface with below oil inlet valve, simultaneously coordinate.
For processing and the assembling of pump case in convenient, interior pump case from upper end or lower end segmental machining recombinant together, or from three sections of processing are punished in top and bottom, recombinant is together interior pump case.
Described oil inlet valve is dull and stereotyped, and dull and stereotyped one side is below sealing surface, and sealing surface coordinates and can seal oil inlet passage and open the passage into oil with the plane of structure on the interior rank of inner annular of fuel feed hole.
Described central siphon delivery valve comprises hollow valve body and ball sealer, and hollow valve body is the hollow shaft of hollow pipe-type, and the surface that hollow valve body stretches into the part in interior pump case is the smooth face of cylinder, and the face of cylinder coordinates with the center hole of ferrite core piston; There is fuel-displaced sealed end the lower end of hollow valve body, the lower surface of fuel-displaced sealed end is inner conical surface in lower end, the upper surface of hollow valve body, the large end of inner conical surface communicates with the upper end of central siphon delivery valve, small end communicates with the lower end of central siphon delivery valve, and ball sealer is installed on inner conical surface; Inner conical surface coordinates with the sphere of ball sealer, under the effect of the gravity of ball sealer, can seal inner conical surface, can open the sealing of inner conical surface and ball sealer and form passage when enter the oil of pressure from the endoporus of hollow valve body lower end.
Described ferrite core piston is columniform iron core, and there is smooth center hole at the position of the center line of columniform iron core, and the periphery of columniform iron core is smooth periphery; The annular groove that has depression in smooth center hole, annular groove is embedded with sealing ring; The annular groove that has depression on smooth periphery, annular groove is embedded with sealing ring; Center hole coordinates with the face of cylinder of hollow valve body and can O-ring cylinder, and can on the face of cylinder of hollow valve body, slide; Periphery coordinates the inner chamber that can seal interior pump case with the inner chamber of interior pump case, and can in the inner chamber of interior pump case, slide.
Described upper magnet and lower magnet are the solenoids that can generate an electromagnetic field, and are the power that pulls ferrite core piston to move up and down.
Described magnetic field control controller is to control the controller that upper magnet and lower magnet generate an electromagnetic field, and is controlling upper magnet and lower magnet circulate time of generating an electromagnetic field and the length of the time that generates an electromagnetic field.
Described petroleum pipeline connector is the petroleum pipeline with the integral type of connector and tube connector.
Described fuel feed hole be the oil inner chamber that enters interior pump case through via hole, the upper end of fuel feed hole is that inner, lower end is outer end.
Suction equipment is adopted adopting in the process of inhaling oil by described oil well PetroChina Company Limited., in the valve of control oil-feed and in fuel-displaced valve, there is no return spring; When fuel-displaced, adopt the gravity of oil inlet valve automatically to decline return and close oil inlet passage and seal, adopt pressure to open the oil discharge passage outside pump case in oil output; When oil-feed, adopt the gravity of ball sealer automatically to decline return and close oil discharge passage and seal, adopt suction to open oil and enter the passage in interior pump case.
In order to ensure that pump case can keep shape and be not easy distortion, manufactures the skeleton that has support in the inner chamber of pump case.
In order to ensure that oil can normally enter in outer oilhole, the center of gravity of pump case is manufactured on the position near outer oilhole.
For oil can be entered in interior pump case, the outer oilhole that swims in the pump case on oil face must slip into the following oil pump of oil face and can normally work.
To there is no silt and moisture in order ensureing to enter in the oil in oil pump, when oilhole approaches the bottom of oil well outside, to adopt foot rest to support pump case the bottom of outer oilhole and oil well is maintained a certain distance.
In order to reduce resistance in the time that ferrite core piston is up, be provided with passage in the upper end of interior pump case, passage can make the inner chamber of interior pump case and the inner chamber of pump case communicate.
Can get back to smoothly the top in interior pump case for after making ferrite core piston the oil below the ferrite core piston in pump case entering central siphon delivery valve in promoting, employing upper magnet is as pulling the up power of ferrite core piston.
When use, suction equipment is adopted to by oil well PetroChina Company Limited. and be put in the oil in oil well, outer oilhole and fuel feed hole go deep in oil, the upper part emersion oil face of pump case. connect the circuit of insulated electric conductor and magnetic field control controller, the power-on circuit that magnetic field control controller is connected upper magnet generates an electromagnetic field, the attraction that electromagnetic field produces pulls ferrite core piston to move up, now, cavity below ferrite core piston in interior pump case has produced pull of vacuum, pull of vacuum suction is moved oil inlet valve and is opened and make the laterally interior rank of oil inlet valve and fuel feed hole to separate, and oil is from outer oilhole process fuel feed hole, the interior rank of the annular of process fuel feed hole the inner enter the inner chamber of interior pump case. when the attraction that upper magnet generates an electromagnetic field pulls ferrite core piston to be moved upwards up to top, after the power-on circuit of magnetic field control controller disconnection upper magnet, connect the power-on circuit of lower magnet, the magnetic field diminishes of upper magnet, now, oil inlet valve is closed oil inlet passage under the effect of self gravitation, the attraction of the electromagnetic field producing after lower magnet energising pulls ferrite core piston descending, promote the oil in interior pump case and make oil produce internal pressure, the inner conical surface that the oil that has pressure enters fuel-displaced sealed end from the lower end of hollow valve body upwards wash open with the ball sealer displacement of the inner conical surface sealing of fuel-displaced sealed end continuation up, enter in connector of oil pipes of oil from the upper end of hollow valve body, be transported to the container of oil pipeline or transport oil through piping from connector of oil pipes of oil again. under the pulling of attraction of the electromagnetic field that ferrite core piston produces at lower magnet when descending putting in place, ball sealer descending inner conical surface is shut and make oil not return to the inner chamber of interior pump case under the effect of the gravity of self, now, the power-on circuit that magnetic field control controller is connected again upper magnet generates an electromagnetic field again, so connection of circulation and cut off the power-on circuit of lower magnet and upper magnet, constantly goes out oil pump and is transported in the container of oil pipeline or transport oil. in the process of taking out oil, pump case can automatically raise or reduce with the rising of oil face or reduction. in the process of operation of oil pump, ferrite core piston is in the time that the inner chamber of interior pump case moves up and down, and air, from the inner chamber of the interior pump case of passage turnover, reduces the working resistance of ferrite core piston.
A manufacture method for suction equipment is adopted by oil well PetroChina Company Limited., it is characterized in that:
During fabrication, pump case adopts a type or the material manufacture of several types in metal, plastics, nylon, fiberglass, rubber, when pump case while adopting elastomeric material to manufacture or after manufacture shaping is soft-shell, make it float on pasta will first in use the inner chamber inflation of pump case; Hollow valve body and interior pump case adopt a type or the material manufacture of several types in metal, plastics, nylon and fiberglass; Oil inlet valve adopts a type or the material manufacture of several types in metal, plastics, nylon and fiberglass; Ferrite core piston adopts the material manufacture of the hard to bear magnetic field suction of energy; Connector of oil pipes of oil adopts a type or the material manufacture of several types in metal, plastics, nylon, fiberglass, rubber.
Pump case creates the hollow cavity that produces buoyancy, manufacture the upper end of hollow cavity He Xian hole, the hole of stretching out, manufacture lower end outer oilhole, stretch out hole and create the hole that allows connector of oil pipes of oil pass, fix connector of oil pipes of oil by nut, and stretch out hole by connector of oil pipes of oil and sealing gasket and nut seal; Line hole creates the hole that allows insulated electric conductor pass, and by insulated electric conductor and sealed rubber ring potted line hole; Lower part in hollow cavity is provided with pump case and the interior parts of installing of interior pump case in lower magnet, upper magnet, and the upper part in hollow cavity is provided with connector of oil pipes of oil; Lower end in hollow shell coordinates with the lower end of interior pump case and seals the inner chamber of the lower part of hollow shell, and the outer oilhole of hollow shell lower end communicates with the fuel feed hole of interior pump case lower end.
For convenient for assembly, during fabrication, pump case, from the place of middle shape maximum is divided into two parts manufacture, recombinant is together for pump case.
The inner chamber of interior pump case creates cylindrical cavity, and manufacture the upper end on the center line of inner chamber has centre bore to pass interior pump case, lower end manufacture has fuel feed hole to pass interior pump case, manufactures and has independently passage on the side of centre bore; Rank in the annular that has plane ring type are manufactured in the inner at fuel feed hole, and in annular, the plane of structure on rank creates sealing surface, and sealing surface coordinates with one side below oil inlet valve.
For processing and the assembling of pump case in convenient, interior pump case during fabrication, interior pump case from upper end or lower end segmentation manufacture recombinant together, or from three sections of manufactures are punished in top and bottom, recombinant is together interior pump case.
Oil inlet valve creates flat board, and dull and stereotyped one side below creates sealing surface, and sealing surface coordinates and can seal oil inlet passage and open the passage into oil with the plane of structure on the interior rank of inner annular of fuel feed hole.
Central siphon delivery valve creates hollow valve body and ball sealer two parts, and hollow valve body creates the hollow shaft of hollow pipe-type, and the surface that hollow valve body stretches into the part in interior pump case creates the smooth face of cylinder, and the face of cylinder coordinates with the center hole of ferrite core piston; Manufacture the lower end of hollow valve body fuel-displaced sealed end, lower end, upper surface that the lower surface of fuel-displaced sealed end is manufactured on hollow valve body create inner conical surface, the large end of inner conical surface communicates with the upper end of central siphon delivery valve, small end communicates with the lower end of central siphon delivery valve, and ball sealer is installed on inner conical surface; Inner conical surface coordinates with the sphere of ball sealer, under the effect of the gravity of ball sealer, can seal inner conical surface, can open the sealing of inner conical surface and ball sealer and form passage when enter the oil of pressure from the endoporus of hollow valve body lower end.
Ferrite core piston creates columniform iron core, and manufacture at the position of the center line of columniform iron core smooth center hole, and the periphery of columniform iron core creates smooth periphery; In smooth center hole, manufacture the annular groove that has depression, annular groove is embedded with sealing ring; On smooth periphery, manufacture the annular groove that has depression, annular groove is embedded with sealing ring; Center hole coordinates with the face of cylinder of hollow valve body and can O-ring cylinder, and can on the face of cylinder of hollow valve body, slide; Periphery coordinates the inner chamber that can seal interior pump case with the inner chamber of interior pump case, and can in the inner chamber of interior pump case, slide.
Upper magnet and lower magnet create the solenoid that can generate an electromagnetic field.
Control controller in magnetic field creates controls the controller that upper magnet and lower magnet generate an electromagnetic field, and is controlling upper magnet and lower magnet circulate time of generating an electromagnetic field and the length of the time that generates an electromagnetic field.
Connector of oil pipes of oil creates the petroleum pipeline with the integral type of connector and tube connector.
Fuel feed hole create oil enter interior pump case inner chamber through via hole, the upper end of fuel feed hole creates the inner, lower end creates outer end.
In order to ensure that pump case can keep shape and be not easy distortion, manufactures the skeleton that has support in the inner chamber of pump case.
In order to ensure that oil can normally enter in outer oilhole, the center of gravity of pump case is manufactured on the position near outer oilhole.
For oil can be entered in interior pump case, the outer oilhole that swims in the pump case on oil face must slip into the following oil pump of oil face and can normally work.
To there is no silt and moisture in order ensureing to enter in the oil in oil pump, when oilhole approaches the bottom of oil well outside, to adopt foot rest to support pump case the bottom of outer oilhole and oil well is maintained a certain distance.
In order to reduce resistance in the time that ferrite core piston is up, manufacture and have passage, passage can make the inner chamber of interior pump case and the inner chamber of pump case communicate in the upper end of interior pump case.
Can get back to smoothly the top in interior pump case for after making ferrite core piston the oil below the ferrite core piston in pump case entering central siphon delivery valve in promoting, employing upper magnet is as pulling the up power of ferrite core piston.
Lower part in pump case is provided with interior pump case, upper magnet, lower magnet, and below the outside of pump case, one side is fixed with foot rest, and the lower end of foot rest is lower than the position of the outer oilhole of pump case lower end, lower magnet is fixed on the lower part of interior pump case outside, and upper magnet is fixed on the upper part of interior pump case outside, and the lower end of interior pump case is fixed on the lower end in pump case. the circuit that connects upper magnet and lower magnet is connected with field controller, and the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in pump case. central siphon delivery valve is installed in interior pump case, oil inlet valve, ferrite core piston, central siphon delivery valve is fixed on the centre bore of one end above of interior pump case, the lower end of central siphon delivery valve is from the centre bore of the upper end of interior pump case passes, enter in interior pump case through entering into the one side place above that approaches oil inlet valve after ferrite core piston, the one side above of the lower end of central siphon delivery valve and oil inlet valve is gapped, oil inlet valve is arranged on the interior rank of annular of fuel feed hole the inner, below oil inlet valve, in the inner annular of one side and the fuel feed hole of the lower end of interior pump case, the plane of structure on rank coordinates and can seal or open the oil inlet passage entering in interior pump case, ferrite core piston is arranged in the inner chamber of interior pump case, and is enclosed within on the face of cylinder of hollow valve body, the part of upper surface and the lower end of connector of oil pipes of oil that interior pump case is exposed in the upper end of central siphon delivery valve are connected, and connector of oil pipes of oil is fixed on the upper end of pump case by stretching out hole, and the upper end of connector of oil pipes of oil is connected with the pipeline of transfer oil by flexible pipe or telescoping tube.
Compact conformation, powerful that suction equipment is adopted by oil well of the present invention PetroChina Company Limited., swim on oil face, can automatically raise or reduce with the rising of oil face or reduction, and silt and the moisture of adopting oil well bottom while inhaling oil do not enter in oil pump; The market prospects of industrialization are good, commercial value is high, manufacture and use all very convenient.
Brief description of the drawings
The overall structure schematic diagram of suction equipment is adopted by Tu1Shi oil well PetroChina Company Limited..
Shown in figure: pump case 1, foot rest 2, outer oilhole 3, interior pump case 4, hollow valve body 5, ferrite core piston 6, passage 7, ball sealer 8, oil inlet valve 9, connector of oil pipes of oil 10, fuel feed hole 11, lower magnet 12, upper magnet 13.
Detailed description of the invention
Oil well of the present invention PetroChina Company Limited. adopts suction equipment and mainly comprises pump case 1, outer oilhole 3, upper magnet, lower magnet, interior pump case 4, fuel feed hole 11, oil inlet valve 9, ferrite core piston 6, central siphon delivery valve, connector of oil pipes of oil 10, field controller.
Lower part in pump case 1 is provided with interior pump case 4, upper magnet and lower magnet, and below the outside of pump case 1, one side is fixed with foot rest 2, and the lower end of foot rest 2 is lower than the position of the outer oilhole 3 of pump case 1 lower end; Lower magnet 12 is fixed on the lower part of interior pump case 4 outsides, and upper magnet 13 is fixed on the upper part of interior pump case 4 outsides, and the lower end of interior pump case 4 is fixed on the lower end in pump case 1.
The circuit that connects upper magnet and lower magnet is connected with field controller, and the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in pump case 1.
In interior pump case 4, central siphon delivery valve is installed, oil inlet valve 9, ferrite core piston 6, central siphon delivery valve is fixed on the centre bore of one end above of interior pump case 4, the lower end of central siphon delivery valve is from the centre bore of the upper end of interior pump case 4 passes, enter in interior pump case 4 through entering into the one side place above that approaches oil inlet valve 9 after ferrite core piston 6, the one side above of the lower end of central siphon delivery valve and oil inlet valve 9 is gapped, oil inlet valve 9 is arranged on the interior rank of annular of fuel feed hole 11 the inners, below oil inlet valve 9, in the inner annular of one side and the fuel feed hole 11 of the lower end of interior pump case 4, the plane of structure on rank coordinates and can seal or open the oil inlet passage entering in interior pump case 4, ferrite core piston 6 is arranged in the inner chamber of interior pump case 4, and is enclosed within on the face of cylinder of hollow valve body 5, the part that the upper surface of interior pump case 4 is exposed in the upper end of central siphon delivery valve is connected with the lower end of connector of oil pipes of oil 10, connector of oil pipes of oil 10 is fixed on the upper end of pump case 1 by stretching out hole, the upper end of connector of oil pipes of oil 10 is connected with the pipeline of transfer oil by flexible pipe or telescoping tube.
The material of described pump case 1 is a type or the material of several types in metal, plastics, nylon, fiberglass, rubber, when pump case 1 while adopting elastomeric material or after being shaped is soft-shell, can float on pasta will first in use the inner chamber inflation of pump case 1; The material of hollow valve body 5 and interior pump case 4 adopts a type or the material of several types in metal, plastics, nylon and fiberglass; The material of oil inlet valve 9 adopts a type or the material of several types in metal, plastics, nylon and fiberglass; The material of ferrite core piston 6 is materials of the hard to bear magnetic field suction of energy; The material of connector of oil pipes of oil 10 is a type or materials of several types in metal, plastics, nylon, fiberglass, rubber.
Described pump case 1 is the hollow cavity that produces buoyancy, the upper end of hollow cavity has He Xian hole, the hole of stretching out, lower end to have outer oilhole 3, lower part in hollow cavity is provided with the parts of lower magnet 12, the interior pump case 4 of upper magnet 13 and the 4 interior installations of interior pump case, and the upper part in hollow cavity is provided with connector of oil pipes of oil 10; Lower end in hollow shell coordinates with the lower end of interior pump case 4 and seals the inner chamber of the lower part of hollow shell, and the outer oilhole 3 of hollow shell lower end communicates with the fuel feed hole 11 of interior pump case 4 lower ends; Stretching out hole is the hole that allows connector of oil pipes of oil 10 pass, and fixes connector of oil pipes of oil 10 by nut, and stretches out hole by connector of oil pipes of oil 10 and sealing gasket and nut seal; Line hole is the hole that allows insulated electric conductor pass, and by insulated electric conductor and sealed rubber ring potted line hole; When pump case 1 is put into oil, the buoyancy that pump case 1 produces can support pump case 1 and inner parts thereof all wt and on floating on above; When pump case 1 swims in oil general work, can raise with the rising of oil face, reduce with the reduction of oil face.
The inner chamber of described interior pump case 4 is cylinders, and the upper end on the center line of inner chamber has centre bore to pass interior pump case 4, there is fuel feed hole 11 lower end through interior pump case 4, has independently passage 7 on the side of centre bore; Rank in there is the annular of plane ring type the inner of fuel feed hole 11, in annular, the plane of structure on rank is sealing surfaces, sealing surface with below oil inlet valve 9, simultaneously coordinate.
For processing and the assembling of pump case in convenient, interior pump case from upper end or lower end segmental machining recombinant together, or from three sections of processing are punished in top and bottom, recombinant is together interior pump case.
Described oil inlet valve 9 is dull and stereotyped, and dull and stereotyped one side is below sealing surface, and sealing surface coordinates and can seal oil inlet passage and open the passage into oil with the plane of structure on the interior rank of inner annular of fuel feed hole 11.
Described central siphon delivery valve comprises hollow valve body 5 and ball sealer 8, and hollow valve body 5 is hollow shafts of hollow pipe-type, and the surface that hollow valve body 5 stretches into the part in interior pump case 4 is the smooth face of cylinder, and the face of cylinder coordinates with the center hole of ferrite core piston 6; There is fuel-displaced sealed end the lower end of hollow valve body 5, the lower surface of fuel-displaced sealed end is inner conical surfaces in lower end, the upper surface of hollow valve body 5, the large end of inner conical surface communicates with the upper end of central siphon delivery valve, small end communicates with the lower end of central siphon delivery valve, and ball sealer 8 is installed on inner conical surface; Inner conical surface coordinates with the sphere of ball sealer, under the effect of the gravity of ball sealer 8, can seal inner conical surface, can open the sealing of inner conical surface and ball sealer 8 and form passage when enter the oil of pressure from the endoporus of hollow valve body 5 lower ends.
Described ferrite core piston 6 is columniform iron cores, and there is smooth center hole at the position of the center line of columniform iron core, and the periphery of columniform iron core is smooth periphery; The annular groove that has depression in smooth center hole, annular groove is embedded with sealing ring; The annular groove that has depression on smooth periphery, annular groove is embedded with sealing ring; Center hole coordinates with the face of cylinder of hollow valve body 5 and can O-ring cylinder, and can on the face of cylinder of hollow valve body 5, slide; Periphery coordinates the inner chamber that can seal interior pump case 4 with the inner chamber of interior pump case 4, and can in the inner chamber of interior pump case 4, slide.
Described upper magnet and lower magnet are the solenoids that can generate an electromagnetic field, and are the power that pulls ferrite core piston to move up and down.
Described magnetic field control controller is to control the controller that upper magnet and lower magnet generate an electromagnetic field, and is controlling upper magnet and lower magnet circulate time of generating an electromagnetic field and the length of the time that generates an electromagnetic field.
Described petroleum pipeline connector 10 is the petroleum pipelines with the integral type of connector and tube connector.
Described fuel feed hole 11 be the oil inner chamber that enters interior pump case 4 through via hole, the upper end of fuel feed hole 11 is that inner, lower end is outer end.
Suction equipment is adopted adopting in the process of inhaling oil by described oil well PetroChina Company Limited., in the valve of control oil-feed and in fuel-displaced valve, there is no return spring. When fuel-displaced, adopt the gravity of oil inlet valve 9 automatically to decline return and close oil inlet passage and seal, adopt suction to open oil and enter the passage in interior pump case; When oil-feed, adopt the gravity of ball sealer 8 automatically to decline return and close oil discharge passage and seal, adopt pressure to open the oil discharge passage outside pump case in oil output.
In order to ensure that pump case 1 can keep shape and be not easy distortion, manufactures the skeleton that has support in the inner chamber of pump case 1;
In order to ensure that oil can normally enter in outer oilhole 3, the center of gravity of pump case 1 is manufactured on the position near outer oilhole 3;
For oil can be entered in interior pump case 4, the outer oilhole 3 that swims in the pump case 1 on oil face must slip into the following oil pump of oil face and can normally work;
To there is no silt and moisture in order ensureing to enter in the oil in oil pump, when oilhole 3 approaches the bottom of oil well outside, to adopt foot rest 2 to support pump case 1 outer oilhole 3 and the bottom of oil well are maintained a certain distance;
In order to reduce resistance in the time that ferrite core piston 6 is up, be provided with passage 7 in the upper end of interior pump case 4, passage 7 can make the inner chamber of interior pump case 4 communicate with the inner chamber of pump case 1.
Can get back to smoothly the top in interior pump case 4 for after making ferrite core piston 6 oil below of the ferrite core piston 6 in pump case 4 entering central siphon delivery valve in promoting, 13 conducts of employing upper magnet pull the up power of ferrite core piston 6.
When use, suction equipment is adopted to by oil well PetroChina Company Limited. and be put in the oil in oil well, outer oilhole 3 and fuel feed hole 11 go deep in oil, the upper part emersion oil face of pump case 1. connect the circuit of insulated electric conductor and magnetic field control controller, the power-on circuit that magnetic field control controller is connected upper magnet 13 generates an electromagnetic field, the attraction that electromagnetic field produces pulls ferrite core piston 6 to move up, now, cavity below ferrite core piston 6 in interior pump case 4 has produced pull of vacuum, pull of vacuum is inhaled moving oil inlet valve 9 and is opened and oil inlet valve 9 and the laterally interior rank of fuel feed hole 11 are separated, oil is from outer oilhole 3 process fuel feed holes 11, the interior rank of the annular of process fuel feed hole 11 the inners enter the inner chamber of interior pump case 4. when the attraction that upper magnet 13 generates an electromagnetic field pulls ferrite core piston 6 to be moved upwards up to top, after the power-on circuit of magnetic field control controller disconnection upper magnet 13, connect the power-on circuit of lower magnet 12, the magnetic field diminishes of upper magnet 13, now, oil inlet valve 9 is closed oil inlet passage under the effect of self gravitation, the attraction of the electromagnetic field producing after lower magnet 12 energisings pulls ferrite core piston 6 descending, promote the oil in interior pump case 4 and make oil produce internal pressure, the inner conical surface that the oil that has pressure enters fuel-displaced sealed end from the lower end of hollow valve body 5 upwards wash open with ball sealer 8 displacements of the inner conical surface sealing of fuel-displaced sealed end continuation up, enter in connector of oil pipes of oil 10 from the upper end of hollow valve body 5, be transported to the container of oil pipeline or transport oil through piping from connector of oil pipes of oil 10 again. under the pulling of the attraction of the electromagnetic field that ferrite core piston 6 produces at lower magnet 12 when descending putting in place, ball sealer 8 descending inner conical surface is shut and make oil not return to the inner chamber of interior pump case 4 under the effect of the gravity of self, now, the power-on circuit that magnetic field control controller is connected again upper magnet 13 generates an electromagnetic field again, so connection of circulation and cut off the power-on circuit of lower magnet 12 and upper magnet 13, constantly goes out oil pump and is transported in the container of oil pipeline or transport oil.
In the process of taking out oil, pump case 1 can automatically raise or reduce with the rising of oil face or reduction. In the process of operation of oil pump, ferrite core piston 6 is in the time that the inner chamber of interior pump case 4 moves up and down, and air, from the inner chamber of the interior pump case 4 of passage 7 turnover, reduces the working resistance of ferrite core piston 6.
Claims (6)
1. a suction equipment is adopted by oil well PetroChina Company Limited., it is characterized in that: described oil well PetroChina Company Limited. adopts suction equipment and comprises pump case (1), outer oilhole (3), upper magnet, lower magnet, interior pump case (4), fuel feed hole (11), oil inlet valve (9), ferrite core piston (6), central siphon delivery valve, connector of oil pipes of oil (10), field controller;
Lower part in pump case (1) is provided with interior pump case (4), upper magnet and lower magnet, below the outside of pump case (1), one side is fixed with foot rest (2), and the lower end of foot rest (2) is lower than the position of the outer oilhole (3) of pump case (1) lower end; Lower magnet (12) is fixed on the lower part of interior pump case (4) outside, upper magnet (13) is fixed on the upper part of interior pump case (4) outside, and the lower end of interior pump case (4) is fixed on the lower end in pump case (1);
The circuit that connects upper magnet and lower magnet is connected with field controller, and the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in pump case (1);
In interior pump case (4), central siphon delivery valve is installed, oil inlet valve (9), ferrite core piston (6), central siphon delivery valve is fixed on the centre bore of one end above of interior pump case (4), the lower end of central siphon delivery valve is from the centre bore of the upper end of interior pump case (4) passes, enter in interior pump case (4) through entering into the one side place above that approaches oil inlet valve (9) after ferrite core piston (6), the one side above of the lower end of central siphon delivery valve and oil inlet valve (9) is gapped, oil inlet valve (9) is arranged on the interior rank of the inner annular of fuel feed hole (11), below oil inlet valve (9), in the inner annular of one side and the fuel feed hole (11) of the lower end of interior pump case (4), the plane of structure on rank coordinates and can seal or open and enter the interior oil inlet passage of interior pump case (4), ferrite core piston (6) is arranged in the inner chamber of interior pump case (4), and is enclosed within on the face of cylinder of hollow valve body (5), the part that the upper surface of interior pump case (4) is exposed in the upper end of central siphon delivery valve is connected with the lower end of connector of oil pipes of oil (10), connector of oil pipes of oil (10) is fixed on the upper end of pump case (1) by stretching out hole, the upper end of connector of oil pipes of oil (10) is connected with the pipeline of transfer oil by flexible pipe or telescoping tube,
The material of described pump case (1) is a type or the material of several types in metal, plastics, nylon, fiberglass, rubber, when pump case (1) while adopting elastomeric material or after being shaped is soft-shell, can float on pasta will first in use the inner chamber inflation of pump case (1); The material of hollow valve body (5) and interior pump case (4) adopts a type or the material of several types in metal, plastics, nylon and fiberglass; The material of oil inlet valve (9) adopts a type or the material of several types in metal, plastics, nylon and fiberglass; The material of ferrite core piston (6) is the material of the hard to bear magnetic field suction of energy; The material of connector of oil pipes of oil (10) is a type or the material of several types in metal, plastics, nylon, fiberglass, rubber;
Described pump case (1) is the hollow cavity that produces buoyancy, the upper end of hollow cavity has He Xian hole, the hole of stretching out, lower end to have outer oilhole (3), lower part in hollow cavity is provided with the parts of installing in lower magnet (12), the interior pump case of upper magnet (13) (4) and interior pump case (4), and the upper part in hollow cavity is provided with connector of oil pipes of oil (10); Lower end in hollow shell coordinates with the lower end of interior pump case (4) and seals the inner chamber of the lower part of hollow shell, and the outer oilhole (3) of hollow shell lower end communicates with the fuel feed hole (11) of interior pump case (4) lower end; Stretching out hole is the hole that allows connector of oil pipes of oil (10) pass, and fixes connector of oil pipes of oil (10) by nut, and stretches out hole by connector of oil pipes of oil (10) and sealing gasket and nut seal; Line hole is the hole that allows insulated electric conductor pass, and by insulated electric conductor and sealed rubber ring potted line hole; When pump case (1) is put into oil, the buoyancy that pump case (1) produces can support pump case (1) and inner parts thereof all wt and on floating on above; When pump case (1) swims in oil general work, can raise with the rising of oil face, reduce with the reduction of oil face;
The inner chamber of described interior pump case (4) is cylinder, upper end on the center line of inner chamber has centre bore to pass interior pump case (4), there is fuel feed hole (11) lower end through interior pump case (4), has independently passage (7) on the side of centre bore; Rank in there is the annular of plane ring type the inner of fuel feed hole (11), in annular, the plane of structure on rank is sealing surfaces, sealing surface with below oil inlet valve (9), simultaneously coordinate;
For processing and the assembling of pump case in convenient, interior pump case from upper end or lower end segmental machining recombinant together, or from three sections of processing are punished in top and bottom, recombinant is together interior pump case;
Described oil inlet valve (9) is dull and stereotyped, and dull and stereotyped one side is below sealing surface, and sealing surface coordinates and can seal oil inlet passage and open the passage into oil with the plane of structure on the interior rank of inner annular of fuel feed hole (11);
Described central siphon delivery valve comprises hollow valve body (5) and ball sealer (8), hollow valve body (5) is the hollow shaft of hollow pipe-type, the surface that hollow valve body (5) stretches into the part in interior pump case (4) is the smooth face of cylinder, and the face of cylinder coordinates with the center hole of ferrite core piston (6); There is fuel-displaced sealed end the lower end of hollow valve body (5), the lower surface of fuel-displaced sealed end is inner conical surface in lower end, the upper surface of hollow valve body (5), the large end of inner conical surface communicates with the upper end of central siphon delivery valve, small end communicates with the lower end of central siphon delivery valve, and ball sealer (8) is installed on inner conical surface; Inner conical surface coordinates with the sphere of ball sealer, under the effect of the gravity of ball sealer (8), can seal inner conical surface, when enter the oil of pressure from the endoporus of hollow valve body (5) lower end, can open the sealing of inner conical surface and ball sealer (8) and form passage;
Described ferrite core piston (6) is columniform iron core, and there is smooth center hole at the position of the center line of columniform iron core, and the periphery of columniform iron core is smooth periphery; The annular groove that has depression in smooth center hole, annular groove is embedded with sealing ring; The annular groove that has depression on smooth periphery, annular groove is embedded with sealing ring; Center hole coordinates with the face of cylinder of hollow valve body (5) and can O-ring cylinder, and can on the face of cylinder of hollow valve body (5), slide; Periphery coordinates the inner chamber that can seal interior pump case (4) with the inner chamber of interior pump case (4), and can in the inner chamber of interior pump case (4), slide;
Described upper magnet and lower magnet are the solenoids that can generate an electromagnetic field, and are the power that pulls ferrite core piston to move up and down;
Described magnetic field control controller is to control the controller that upper magnet and lower magnet generate an electromagnetic field, and is controlling upper magnet and lower magnet circulate time of generating an electromagnetic field and the length of the time that generates an electromagnetic field;
Described petroleum pipeline connector (10) is the petroleum pipeline with the integral type of connector and tube connector;
Described fuel feed hole (11) be the oil inner chamber that enters interior pump case (4) through via hole, the upper end of fuel feed hole (11) is that inner, lower end is outer end;
Suction equipment is adopted adopting in the process of inhaling oil by described oil well PetroChina Company Limited., in the valve of control oil-feed and in fuel-displaced valve, there is no return spring; When fuel-displaced, adopt the gravity of oil inlet valve (9) automatically decline return and close oil inlet passage and seal, adopt pressure to open the oil discharge passage outside pump case in oil output; When oil-feed, adopt the gravity of ball sealer (8) automatically decline return and close oil discharge passage and seal, adopt suction to open oil and enter the passage in interior pump case;
When use, suction equipment is adopted to by oil well PetroChina Company Limited. and be put in the oil in oil well, outer oilhole (3) and fuel feed hole (11) go deep in oil, the upper part emersion oil face of pump case (1), connect the circuit of insulated electric conductor and magnetic field control controller, the power-on circuit that magnetic field control controller is connected upper magnet (13) generates an electromagnetic field, the attraction that electromagnetic field produces pulls ferrite core piston (6) to move up, now, cavity below ferrite core piston (6) in interior pump case (4) has produced pull of vacuum, pull of vacuum is inhaled moving oil inlet valve (9) and is opened and oil inlet valve (9) and the laterally interior rank of fuel feed hole (11) are separated, oil is from outer oilhole (3) process fuel feed hole (11), pass through again the inner chamber that the interior rank of the inner annular of fuel feed hole (11) enter interior pump case (4), when the attraction that upper magnet (13) generates an electromagnetic field pulls ferrite core piston (6) to be moved upwards up to top, after the power-on circuit of magnetic field control controller disconnection upper magnet (13), connect the power-on circuit of lower magnet (12), the magnetic field diminishes of upper magnet (13), now, oil inlet valve (9) is closed oil inlet passage under the effect of self gravitation, the attraction of the electromagnetic field producing after lower magnet (12) energising pulls ferrite core piston (6) descending, promote the oil in interior pump case (4) and make oil produce internal pressure, the inner conical surface that the oil that has pressure enters fuel-displaced sealed end from the lower end of hollow valve body (5) upwards wash open with ball sealer (8) displacement of the inner conical surface sealing of fuel-displaced sealed end continuation up, enter in connector of oil pipes of oil (10) from the upper end of hollow valve body (5), be transported to the container of oil pipeline or transport oil through piping from connector of oil pipes of oil (10) again, under the pulling of attraction of the electromagnetic field that ferrite core piston (6) produces at lower magnet (12) when descending putting in place, ball sealer (8) is descending under the effect of the gravity of self to be shut inner conical surface and makes oil not return to the inner chamber of interior pump case (4), now, the power-on circuit that magnetic field control controller is connected again upper magnet (13) generates an electromagnetic field again, so connection of circulation and cut off the power-on circuit of lower magnet (12) and upper magnet (13), constantly goes out oil pump and is transported to oil pipeline or transports in the container of oil, in the process of taking out oil, pump case (1) can automatically raise or reduce with the rising of oil face or reduction, in the process of operation of oil pump, ferrite core piston (6) is in the time that the inner chamber of interior pump case (4) moves up and down, air, from the inner chamber of the interior pump case (4) of passage (7) turnover, reduces the working resistance of ferrite core piston (6).
2. suction equipment is adopted by oil well according to claim 1 PetroChina Company Limited., it is characterized in that: in order to ensure that pump case (1) can keep shape and be not easy distortion, the inner chamber of pump case (1) in, manufacture has the skeleton of support;
In order to ensure that oil can normally enter in outer oilhole (3), the center of gravity of pump case (1) is manufactured on the position near outer oilhole (3);
For oil can be entered in interior pump case (4), the outer oilhole (3) that swims in the pump case (1) on oil face must slip into the following oil pump of oil face and can normally work.
3. suction equipment is adopted by oil well according to claim 1 PetroChina Company Limited., it is characterized in that: in the oil in oil pump, there is no silt and moisture in order to ensure to enter, when oilhole (3) approaches the bottom of oil well outside, adopt foot rest (2) to support pump case (1) outer oilhole (3) and the bottom of oil well are maintained a certain distance;
In order to reduce resistance in the time that ferrite core piston (6) is up, be provided with passage (7) in the upper end of interior pump case (4), passage (7) can make the inner chamber of interior pump case (4) communicate with the inner chamber of pump case (1).
4. suction equipment is adopted by oil well according to claim 1 PetroChina Company Limited., it is characterized in that: can get back to smoothly the top in interior pump case (4) for after making ferrite core piston (6) oil below the ferrite core piston (6) in pump case (4) entering central siphon delivery valve in promoting, employing upper magnet (13) conduct pulls the up power of ferrite core piston (6).
5. suction equipment is adopted by oil well according to claim 1 PetroChina Company Limited., it is characterized in that: compact conformation, the powerful of suction equipment adopted by described oil well PetroChina Company Limited., swim on oil face, can automatically raise or reduce with the rising of oil face or reduction, silt and the moisture of adopting oil well bottom while inhaling oil enter in oil pump; The market prospects of industrialization are good, commercial value is high, manufacture and use all very convenient.
6. a manufacture method for suction equipment is adopted by oil well PetroChina Company Limited., it is characterized in that:
During fabrication, pump case (1) adopts a type or the material manufacture of several types in metal, plastics, nylon, fiberglass, rubber, when pump case (1) while adopting elastomeric material to manufacture or after manufacture shaping is soft-shell, make it float on pasta will first in use the inner chamber inflation of pump case (1); Hollow valve body (5) and interior pump case (4) adopt a type or the material manufacture of several types in metal, plastics, nylon and fiberglass; Oil inlet valve (9) adopts a type or the material manufacture of several types in metal, plastics, nylon and fiberglass; Ferrite core piston (6) adopts the material manufacture of the hard to bear magnetic field suction of energy; Connector of oil pipes of oil (10) adopts a type or the material manufacture of several types in metal, plastics, nylon, fiberglass, rubber;
Pump case (1) creates the hollow cavity that produces buoyancy, manufacture the upper end of hollow cavity He Xian hole, the hole of stretching out, manufacture lower end outer oilhole (3), stretch out hole and create the hole that allows connector of oil pipes of oil (10) pass, fix connector of oil pipes of oil (10) by nut, and stretch out hole by connector of oil pipes of oil (10) and sealing gasket and nut seal; Line hole creates the hole that allows insulated electric conductor pass, and by insulated electric conductor and sealed rubber ring potted line hole; Lower part in hollow cavity is provided with the parts of installing in lower magnet (12), the interior pump case of upper magnet (13) (4) and interior pump case (4), and the upper part in hollow cavity is provided with connector of oil pipes of oil (10); Lower end in hollow shell coordinates with the lower end of interior pump case (4) and seals the inner chamber of the lower part of hollow shell, and the outer oilhole (3) of hollow shell lower end communicates with the fuel feed hole (11) of interior pump case (4) lower end;
For convenient for assembly, during fabrication, pump case (1), from the place of middle shape maximum is divided into two parts manufacture, recombinant is together for pump case (1);
The inner chamber of interior pump case (4) creates cylindrical cavity, manufacture upper end on the center line of inner chamber has centre bore to pass interior pump case (4), lower end manufacture has fuel feed hole (11) through interior pump case (4), manufactures and has independently passage (7) on the side of centre bore; Rank in the annular that has plane ring type are manufactured in the inner at fuel feed hole (11), and in annular, the plane of structure on rank creates sealing surface, and sealing surface coordinates with one side below oil inlet valve (9);
For processing and the assembling of pump case in convenient, interior pump case during fabrication, interior pump case from upper end or lower end segmentation manufacture recombinant together, or from three sections of manufactures are punished in top and bottom, recombinant is together interior pump case;
Oil inlet valve (9) creates flat board, and dull and stereotyped one side below creates sealing surface, and sealing surface coordinates and can seal oil inlet passage and open the passage into oil with the plane of structure on the interior rank of inner annular of fuel feed hole (11);
Central siphon delivery valve creates hollow valve body (5) and ball sealer (8) two parts, hollow valve body (5) creates the hollow shaft of hollow pipe-type, the surface that hollow valve body (5) stretches into the part in interior pump case (4) creates the smooth face of cylinder, and the face of cylinder coordinates with the center hole of ferrite core piston (6); Manufacture the lower end of hollow valve body (5) fuel-displaced sealed end, lower end, upper surface that the lower surface of fuel-displaced sealed end is manufactured on hollow valve body (5) create inner conical surface, the large end of inner conical surface communicates with the upper end of central siphon delivery valve, small end communicates with the lower end of central siphon delivery valve, and ball sealer (8) is installed on inner conical surface; Inner conical surface coordinates with the sphere of ball sealer, under the effect of the gravity of ball sealer (8), can seal inner conical surface, when enter the oil of pressure from the endoporus of hollow valve body (5) lower end, can open the sealing of inner conical surface and ball sealer (8) and form passage;
Ferrite core piston (6) creates columniform iron core, and manufacture at the position of the center line of columniform iron core smooth center hole, and the periphery of columniform iron core creates smooth periphery; In smooth center hole, manufacture the annular groove that has depression, annular groove is embedded with sealing ring; On smooth periphery, manufacture the annular groove that has depression, annular groove is embedded with sealing ring; Center hole coordinates with the face of cylinder of hollow valve body (5) and can O-ring cylinder, and can on the face of cylinder of hollow valve body (5), slide; Periphery coordinates the inner chamber that can seal interior pump case (4) with the inner chamber of interior pump case (4), and can in the inner chamber of interior pump case (4), slide;
Upper magnet and lower magnet create the solenoid that can generate an electromagnetic field;
Control controller in magnetic field creates controls the controller that upper magnet and lower magnet generate an electromagnetic field, and is controlling upper magnet and lower magnet circulate time of generating an electromagnetic field and the length of the time that generates an electromagnetic field;
Connector of oil pipes of oil (10) creates the petroleum pipeline with the integral type of connector and tube connector;
Fuel feed hole (11) create oil enter interior pump case (4) inner chamber through via hole, the upper end of fuel feed hole (11) creates the inner, lower end creates outer end;
In order to ensure that pump case (1) can keep shape and be not easy distortion, manufactures the skeleton that has support in the inner chamber of pump case (1);
In order to ensure that oil can normally enter in outer oilhole (3), the center of gravity of pump case (1) is manufactured on the position near outer oilhole (3);
For oil can be entered in interior pump case (4), the outer oilhole (3) that swims in the pump case (1) on oil face must slip into the following oil pump of oil face and can normally work;
In oil in oil pump, there is no silt and moisture in order to ensure to enter, when oilhole (3) approaches the bottom of oil well outside, adopt foot rest (2) to support pump case (1) outer oilhole (3) and the bottom of oil well are maintained a certain distance;
In order to reduce resistance in the time that ferrite core piston (6) is up, manufacture and have passage (7), passage (7) can make the inner chamber of interior pump case (4) communicate with the inner chamber of pump case (1) in the upper end of interior pump case (4);
Can get back to smoothly the top in interior pump case (4) for after making ferrite core piston (6) oil below the ferrite core piston (6) in pump case (4) entering central siphon delivery valve in promoting, employing upper magnet (13) conduct pulls the up power of ferrite core piston (6);
Lower part in pump case (1) is provided with interior pump case (4), upper magnet and lower magnet, below the outside of pump case (1), one side is fixed with foot rest (2), and the lower end of foot rest (2) is lower than the position of the outer oilhole (3) of pump case (1) lower end, lower magnet (12) is fixed on the lower part of interior pump case (4) outside, upper magnet (13) is fixed on the upper part of interior pump case (4) outside, and the lower end of interior pump case (4) is fixed on the lower end in pump case (1), the circuit that connects upper magnet and lower magnet is connected with field controller, and the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in pump case (1), in interior pump case (4), central siphon delivery valve is installed, oil inlet valve (9), ferrite core piston (6), central siphon delivery valve is fixed on the centre bore of one end above of interior pump case (4), the lower end of central siphon delivery valve is from the centre bore of the upper end of interior pump case (4) passes, enter in interior pump case (4) through entering into the one side place above that approaches oil inlet valve (9) after ferrite core piston (6), the one side above of the lower end of central siphon delivery valve and oil inlet valve (9) is gapped, oil inlet valve (9) is arranged on the interior rank of the inner annular of fuel feed hole (11), below oil inlet valve (9), in the inner annular of one side and the fuel feed hole (11) of the lower end of interior pump case (4), the plane of structure on rank coordinates and can seal or open and enter the interior oil inlet passage of interior pump case (4), ferrite core piston (6) is arranged in the inner chamber of interior pump case (4), and is enclosed within on the face of cylinder of hollow valve body (5), the part that the upper surface of interior pump case (4) is exposed in the upper end of central siphon delivery valve is connected with the lower end of connector of oil pipes of oil (10), connector of oil pipes of oil (10) is fixed on the upper end of pump case (1) by stretching out hole, the upper end of connector of oil pipes of oil (10) is connected with the pipeline of transfer oil by flexible pipe or telescoping tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510950384.8A CN105604856A (en) | 2015-12-18 | 2015-12-18 | Device for petroleum recovery in oil well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510950384.8A CN105604856A (en) | 2015-12-18 | 2015-12-18 | Device for petroleum recovery in oil well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105604856A true CN105604856A (en) | 2016-05-25 |
Family
ID=55985087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510950384.8A Pending CN105604856A (en) | 2015-12-18 | 2015-12-18 | Device for petroleum recovery in oil well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105604856A (en) |
-
2015
- 2015-12-18 CN CN201510950384.8A patent/CN105604856A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105604856A (en) | Device for petroleum recovery in oil well | |
| CN105604855A (en) | Petroleum recovery device for oil well | |
| CN105508225A (en) | Petroleum extraction-suction device of petroleum well | |
| CN105484984A (en) | Petroleum extraction device in oil well | |
| CN105484986A (en) | Petroleum extraction device in well | |
| CN105604853A (en) | Device for extracting petroleum in oil well | |
| CN105604851A (en) | Petroleum extraction device for oil well | |
| CN105604854A (en) | Petroleum exploiting and sucking downhole device | |
| CN105508212A (en) | Petroleum extraction device of petroleum well | |
| CN105604850A (en) | Petroleum extracting downhole equipment | |
| CN105604852A (en) | Petroleum exploiting and extracting downhole device | |
| CN105508211A (en) | Petroleum extraction-suction device in petroleum well | |
| CN105570100A (en) | Petroleum extraction and suction equipment used in well | |
| CN105508699A (en) | Electromagnetic pump petroleum extraction artesian flow energy-efficient equipment | |
| CN105604860A (en) | Environment-friendly and efficient oiling machine energy-saving pump | |
| CN105570101A (en) | Petroleum extraction equipment in oil well | |
| CN105332878A (en) | Floating-type electromagnetic water pump | |
| CN105508216A (en) | Oil extraction equipment for oil well | |
| CN105484987A (en) | Petroleum extraction device in oil well | |
| CN105508214A (en) | Petroleum extraction device of petroleum well | |
| CN105484985A (en) | Petroleum extraction apparatus in oil well | |
| CN105626422A (en) | Oil extraction equipment of oil well | |
| CN105508224A (en) | Equipment in petroleum extraction well | |
| CN105508213A (en) | Petroleum extraction device of petroleum well | |
| CN105604819A (en) | Self-flowing energy-saving electromagnetic equipment for extracting petroleum |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160525 |
|
| WD01 | Invention patent application deemed withdrawn after publication |