CN105298451A - Oil well sand filtering device - Google Patents
Oil well sand filtering device Download PDFInfo
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- CN105298451A CN105298451A CN201510649404.8A CN201510649404A CN105298451A CN 105298451 A CN105298451 A CN 105298451A CN 201510649404 A CN201510649404 A CN 201510649404A CN 105298451 A CN105298451 A CN 105298451A
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- China
- Prior art keywords
- fixedly connected
- screen pack
- ring
- oil
- soffit
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/02—Subsoil filtering
- E21B43/08—Screens or liners
Abstract
An oil well sand filtering device comprises a tube, an oil incoming device, an oil collecting device, a diverting device, a holding device, a first filtering device, a second filtering device and a third filtering device. The oil incoming device comprises an oil incoming bucket and a first filtering net, the oil collecting device comprises a first inclined plate, a first triangular block, a second filtering net and a first transverse plate, the diverting device comprises a body, a third filtering net, a second transverse plate, a first supporting rod, a magnet, a fourth filtering net, a sponge block, a first fixing frame and a second fixing frame, the holding device comprises a bent rod and a holding rod, the first filtering net device comprises an oil collecting ring, a triangular ring, a fifth filtering net, a first supporting column, a separating plate, a second supporting rod, a first inclined rod and a first support, the second filtering net device comprises a first closing plate, a first supporting ring, a second supporting ring, a first fixing block, a second fixing block, a rotary filtering net and a rotating shaft, and the third filtering device comprises a second closing plate and a passage. The oil well sand filtering device can fully filter sand in oil.
Description
Technical field
The present invention relates to technical field of petroleum machinery, especially relate to a kind of oil well filtering sand apparatus.
Background technology
China oil field mostly is loose sand oil field, so, the difficulty of often encountering in the exploitation in oil field is that in oil, sand content is larger, affect the application life of pumping unit, the serious content even affecting oil, in order to be leached from oil by sand, conventional method oil pick-up tube connects one end sand screen, to reduce the mixed volume of sand in oil stretching in oil reservoir.At present, conventional sand screen is a kind of inserted sand screen, be made up of the steel pipe with several inlaid holes, metal covering filtering plug, bundle silk, metal wool filtering plug is embedded in the inlaid hole of steel pipe, tight by bundle wire bundle again, or sheet metal of burn-oning on the aperture of inlaid hole, in case metal wool filtering plug is deviate from, this sand screen also exist filtering accuracy low, bundle silk easily break, cause the shortcomings such as metal wool filtering plug comes off, prevent metal wool filtering plug from coming off if inlay aperture with sheet metal welding, then there is again difficulty of processing large, the shortcomings such as cost of equipment is high.
Therefore, be necessary to provide a kind of new technical scheme to overcome above-mentioned defect.
Summary of the invention
The object of the present invention is to provide a kind of oil well filtering sand apparatus that can effectively solve the problems of the technologies described above.
For reaching the object of the present invention, adopt following technical scheme:
A kind of oil well filtering sand apparatus, described oil well filtering sand apparatus comprises body, be positioned at the oil feeding device of described body upper end, be positioned at the oil collector sump tank below described oil feeding device, be positioned at the part flow arrangement below described oil collector sump tank, be arranged at the some grip devices on described body, be positioned at the first filter below described part flow arrangement, be positioned at the second filter below described first filter and be positioned at the 3rd filter below described second filter, described oil feeding device comprises oil-feed bucket and is positioned at the first screen pack of described oil-feed bucket, described oil collector sump tank comprises the first swash plate, be positioned at the first corner block below described first swash plate, second screen pack and the first transverse slat be positioned on the left of described second screen pack, described part flow arrangement comprises body, be positioned at the 3rd screen pack on the left of described body, be positioned at the second transverse slat below described 3rd screen pack, be positioned at the first support bar below described second transverse slat, be positioned at the magnet of described body interior, be positioned at the 4th screen pack below described magnet, be positioned at the sponge block below described 4th screen pack, first fixed mount and the second fixed mount be positioned on the left of described first fixed mount, described grip device comprises bent stick and is arranged at the holding rod in described bent stick, described first filter screen device comprises oil collecting ring, be positioned at three square rings of described oil collecting ring inside, be positioned at the 5th screen pack below described three square rings, be arranged at the first support column on described 5th screen pack, be positioned at the demarcation strip above described first support column, be positioned at the second support bar above described oil collecting ring, the first support being positioned at the first brace on the right side of described second support bar and being arranged on described demarcation strip, described second filter screen device comprises the first shut, be positioned at the first support ring of the described first shut left and right sides, be positioned at the second support ring below described first support ring, be positioned at the first fixed block below described second support ring, be positioned at the second fixed block below described first support ring, be positioned at rotating through filter screen and being positioned at the rotating shaft of described rotating filter side off the net of the described first shut left and right sides, described 3rd filter comprises the second shut, be arranged at the passage on described second shut, be positioned at the 6th screen pack of the described second shut left and right sides, be positioned at the 3rd fixed block below described 6th screen pack, be arranged at the first locating ring on described body, be positioned at the 7th screen pack below described 3rd fixed block, the second locating ring being positioned at the connecting ring below described first locating ring and being positioned at below described connecting ring, the cross section of described body is semiellipse shape, the right surface of described body is fixedly connected with the inner surface of described body, the lower end of described second screen pack is fixedly connected with the upper surface of described body, described body is provided with the circular hole running through its upper and lower surface, described 3rd screen pack is horizontal, the side of described 3rd screen pack is fixedly connected with described body and body, described second transverse slat is horizontal, the side of described second transverse slat is fixedly connected with described body and body, the upper surface of described second transverse slat is fixedly connected with the soffit of described 3rd screen pack, described second transverse slat is provided with the second through hole running through its upper and lower surface, described first support bar is vertical shape, the side of described first support bar is fixedly connected with the inner surface of described body, the upper surface of described first support bar is fixedly connected with the soffit of described second transverse slat, described magnet is provided with two and lays respectively at the left and right sides, described magnet to be contained in described circular hole and to be fixedly connected with the inner surface of described body, described 4th screen pack is cylinder, described 4th screen pack horizontal positioned, described 4th screen pack to be contained in described circular hole and to be positioned at the below of described magnet, the side of described 4th screen pack is fixedly connected with the inner surface of described body, described sponge block is cylinder, described sponge block is vertically placed, the side of described sponge block is fixedly connected with the inner surface of described body, described sponge block is fixedly connected with described 4th screen pack, described first fixed mount is L-type, one end of described first fixed mount is fixedly connected with the soffit of described 4th screen pack, the other end of described first fixed mount is fixedly connected with described body through the inner surface of body, described first fixed mount is fixedly connected with described body, the cross section of described second fixed mount is concave shape, one end of described second fixed mount is fixedly connected with the soffit of described 4th screen pack, the other end of described second fixed mount extends to the inside of described body through the external surface of described body and is fixedly connected with described body.
The upper end of described oil-feed bucket is hollow cylindrical shape, the lower end of described oil-feed bucket is hollow round table-like, the lower end of described oil-feed bucket is fixedly connected with the inner surface of described body, the cross section of described first screen pack is triangular in shape, and the side of described first screen pack is fixedly connected with the inner surface of described oil-feed bucket.
Described first swash plate is that upper left lower right tilts, the right-hand member of described first swash plate is provided with the first groove, the cross section of described first corner block is triangular in shape, the left surface of described first corner block is fixedly connected with the inner surface of described body, the upper surface of described first corner block is fixedly connected with the soffit of described first swash plate, described second screen pack is vertical shape, the upper end of described second screen pack is fixedly connected with the soffit of described first swash plate, described first transverse slat is horizontal, the side of described first transverse slat is fixedly connected with the inner surface of described body, described first transverse slat is provided with the first through hole running through its upper and lower surface.
Described bent stick is semi-annular shape, and the two ends of described bent stick are fixedly connected with the side of described body, and described holding rod is horizontal, and one end of described holding rod is fixedly connected with described bent stick.
Described oil collecting ring in the form of a ring, the side of described oil collecting ring is fixedly connected with the inner surface of described body, the cross section of described oil collecting ring is at right angles trapezoidal, the upper surface of described oil collecting ring is skewed, the lower end of described first support bar is fixedly connected with the upper surface of described oil collecting ring, described three square rings in the form of a ring, the external surface of described three square rings is fixedly connected with the inner surface of described oil collecting ring, described 5th screen pack is cylinder, described 5th screen pack horizontal positioned, the side of described 5th screen pack is fixedly connected with the inner surface of described oil collecting ring, the soffit of described three square rings is fixedly connected with the upper surface of described 5th screen pack, described first support column is vertically placed, the lower end of described first support column is run through the upper and lower surface of described 5th screen pack and is fixedly connected with it, the cross section of described demarcation strip is L-type, the side of described demarcation strip is fixedly connected with the inner surface of described body, the lower end of described demarcation strip is fixedly connected with the inner surface of described oil collecting ring, the upper end of described demarcation strip is fixedly connected with the external surface of described body, described demarcation strip is provided with third through-hole.
Described second support bar is vertical shape, the lower end of described second support bar is fixedly connected with the upper surface of described oil collecting ring, the upper end of described second support bar is fixedly connected with the soffit of described first fixed mount, described first brace is skewed, the upper end of described first brace is fixedly connected with described first fixed mount, the lower end of described first brace is fixedly connected with the upper surface of described oil collecting ring, described first support is L-type, one end of described first support is fixedly connected with described demarcation strip, and the other end of described first support is fixedly connected with described second fixed mount.
Described first shut is vertical shape, the upper end of described first shut is fixedly connected with the soffit of described 5th screen pack, the side of described first shut is fixedly connected with the inner surface of described body, described first support ring is semi-annular shape, the external surface of described first support ring is fixedly connected with the inner surface of described body, the upper surface of described first support ring is fixedly connected with the soffit of described oil collecting ring, described second support ring is semi-annular shape, the external surface of described second support ring is fixedly connected with the inner surface of described body, the upper surface of described second support ring is fixedly connected with the soffit of described first support ring, the two ends of described second support ring are fixedly connected with the side of described first shut.
The cross section of described first fixed block is triangular in shape, the upper surface of described first fixed block is fixedly connected with the soffit of described second support ring, the side of described first fixed block is fixedly connected with the inner surface of described body, the cross section of described second fixed block is triangular in shape, the upper end of described second fixed block is fixedly connected with the soffit of described first support ring, the side of described second fixed block is fixedly connected with the inner surface of described second support ring, described rotating shaft is cylinder, described in rotate through filter screen and be arranged in described rotating shaft.
The soffit of described first shut is fixedly connected with the upper surface of described second shut, the side of described second shut is fixedly connected with the inner surface of described body, described 6th screen pack is skewed, one end of described 6th screen pack is fixedly connected with the inner surface of described body, and the other end of described 6th screen pack is fixedly connected with described second shut.
The cross section of described 3rd fixed block is triangular in shape, the upper surface of described 3rd fixed block is fixedly connected with the soffit of described 6th screen pack, the side of described 3rd fixed block is fixedly connected with the inner surface of described body, the cross section of described first locating ring is triangular in shape, the inner surface of described first locating ring is fixedly connected with the external surface of described body, the soffit of described first locating ring is horizontal, described 7th screen pack is horizontal, the described side of the 7th screen pack is fixedly connected with the side of the inner surface of described body and the second shut, described connecting ring in the form of a ring, the inner surface of described connecting ring and the external surface of described body are slidably connected, described second locating ring in the form of a ring, the inner surface of described second locating ring is fixedly connected with the external surface of described body.
Compared with prior art, the present invention has following beneficial effect: oil well filtering sand apparatus structure of the present invention is simple, easy to use, sand in oil can be filtered fully, first preliminary filtration is carried out through the first screen pack in triangular shape, this equipment is entered into the particle reducing volume larger, then the oil entered in this equipment is carried out concentration filter, suitable shunting is carried out to it simultaneously, reduce pressure, prevent the excessive damage to this equipment of pressure, simultaneously due to the setting of magnet, the metal impurities such as the iron filings in oil can be adsorbed, prevent metal impurities to the damage of this equipment and the purity improving oil.And due to the setting of grip device, conveniently its this equipment is captured and it is changed, simple and quick, shunt filtering is carried out to oil simultaneously, improve the efficiency of filtration, and owing to rotating through the setting of filter screen, effectively can slow down the pressure of oil, improve the safety of whole equipment, extend its application life.
Accompanying drawing explanation
Fig. 1 is the structural representation of oil well filtering sand apparatus of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, clear complete explanation is made to oil well filtering sand apparatus of the present invention.
As shown in Figure 1, oil well filtering sand apparatus of the present invention comprise body 1, be positioned at the oil feeding device 2 of described body 1 upper end, be positioned at oil collector sump tank 3 below described oil feeding device 2, be positioned at the part flow arrangement 4 below described oil collector sump tank 3, the some grip devices 5 be arranged on described body 1, the 3rd filter 8 that is positioned at the first filter 6 below described part flow arrangement 4, is positioned at the second filter 7 below described first filter 6 and is positioned at below described second filter 7.
As shown in Figure 1, described body 1 is in hollow cylinder, and described body 1 is vertically placed.
As shown in Figure 1, described oil feeding device 2 comprises oil-feed bucket 21 and is positioned at the first screen pack 22 of described oil-feed bucket 21.The upper end of described oil-feed bucket 21 is hollow cylindrical shape, and the lower end of described oil-feed bucket 21 is hollow round table-like, and the lower end of described oil-feed bucket 21 is fixedly connected with the inner surface of described body 1.Described first screen pack 22 is provided with several and is evenly distributed on the inner surface of described oil-feed bucket 21, the cross section of described first screen pack 22 is triangular in shape, the side of described first screen pack 22 is fixedly connected with the inner surface of described oil-feed bucket 21, thus preliminary filtration can be carried out to the oil entered in oil-feed bucket 21, the impurity making volume larger cannot enter into body 1 inside and tentatively filter out a part of impurity.
As shown in Figure 1, described oil collector sump tank 3 the first transverse slat 34 of comprising the first swash plate 31, being positioned at the first corner block 32, second screen pack 33 below described first swash plate 31 and being positioned on the left of described second screen pack 33.Described first swash plate 31 tilts in upper left lower right, thus oil can be focused on right side, namely the top to part flow arrangement 4 in oil gathering is made, the right-hand member of described first swash plate 31 is provided with the first groove 311, thus make the oil above the first swash plate 31 enter into below faster, reduce pressure.The cross section of described first corner block 32 is triangular in shape, the left surface of described first corner block 32 is fixedly connected with the inner surface of described body 1, the upper surface of described first corner block 32 is fixedly connected with the soffit of described first swash plate 31, thus plays a supporting role to described first swash plate 31.Described second screen pack 33 is in vertical shape, and the upper end of described second screen pack 33 is fixedly connected with the soffit of described first swash plate 31, and the oil on the right side of described second screen pack 33 can filter it when entering into left side.Described first transverse slat 34 is horizontal, the side of described first transverse slat 34 is fixedly connected with the inner surface of described body 1, described first transverse slat 34 is provided with the first through hole 341 running through its upper and lower surface, and described first through hole 341 is provided with several, for sharing the pressure suffered by described body 1.
As shown in Figure 1, described part flow arrangement 4 the second fixed mount 40 of comprising body 41, being positioned at the 3rd screen pack 43 on the left of described body 41, being positioned at the second transverse slat 44 below described 3rd screen pack 43, being positioned at the first support bar 45 below described second transverse slat 44, being positioned at the magnet 46 of described body 41 inside, being positioned at the 4th screen pack 47 below described magnet 46, being positioned at sponge block 48, first fixed mount 49 below described 4th screen pack 47 and being positioned on the left of described first fixed mount 49.The cross section of described body 41 is semiellipse shape, the right surface of described body 41 is fixedly connected with the inner surface of described body 1, the lower end of described second screen pack 33 is fixedly connected with the upper surface of described body 41, described body 41 is provided with the circular hole 411 running through its upper and lower surface, and described circular hole 411 is in cylindrical shape.Described 3rd screen pack 43 is horizontal, and the side of described 3rd screen pack 43 is fixedly connected with described body 1 and body 41, thus can filter for the oil entered in circular hole 411, and effect of easing stress is good simultaneously.Described second transverse slat 44 is horizontal, the side of described second transverse slat 44 is fixedly connected with described body 1 and body 41, the upper surface of described second transverse slat 44 is fixedly connected with the soffit of described 3rd screen pack 43, described second transverse slat 44 is provided with the second through hole 441 running through its upper and lower surface, described second through hole 411 is provided with several, described second through hole 411 in cylindrical shape, make into the 3rd screen pack 43 filter after oil enter into below by the second through hole 441.Described first support bar 45 is in vertical shape, the side of described first support bar 45 is fixedly connected with the inner surface of described body 1, the upper surface of described first support bar 45 is fixedly connected with the soffit of described second transverse slat 44, thus plays a supporting role to described second transverse slat 44.Described magnet 46 is provided with two and lays respectively at the left and right sides, described magnet 46 to be contained in described circular hole 411 and to be fixedly connected with the inner surface of described body 41, thus can to enter into circular hole 411 oil the metal impurities absorption such as iron filings in the above.Described 4th screen pack 47 is in cylinder, described 4th screen pack 47 horizontal positioned, described 4th screen pack 47 to be contained in described circular hole 411 and to be positioned at the below of described magnet 46, and the side of described 4th screen pack 47 is fixedly connected with the inner surface of described body 41.Described sponge block 48 is in cylinder, described sponge block 48 is vertically placed, the side of described sponge block 48 is fixedly connected with the inner surface of described body 41, and the upper and lower surface of described sponge block 48 is fixedly connected with described 4th screen pack 47, thus can fall tiny contaminant filter.Described first fixed mount 49 is in L-type, one end of described first fixed mount 49 is fixedly connected with the soffit of described 4th screen pack 47, the other end of described first fixed mount 49 is fixedly connected with described body 1 through the inner surface of body 1, described first fixed mount 49 is fixedly connected with described body 41, thus can play comparatively firm supporting role to body 41 and the 4th screen pack 47.The cross section of described second fixed mount 40 is concave shape, one end of described second fixed mount 40 is fixedly connected with the soffit of described 4th screen pack 47, the other end of described second fixed mount 40 extends to the inside of described body 41 through the external surface of described body 41 and is fixedly connected with described body 41, thus plays comparatively firm supporting role to described 4th screen pack 47.
As shown in Figure 1, described grip device 5 is provided with several, and described grip device 5 person easy to use capture.Described grip device 5 comprises bent stick 51 and is arranged at the holding rod 52 in described bent stick 51.Described bent stick 51 is in semi-annular shape, and the two ends of described bent stick 51 are fixedly connected with the side of described body 1.Described holding rod 52 is horizontal, and one end of described holding rod 52 is fixedly connected with described bent stick 51.
As shown in Figure 1, described first filter screen device 6 comprise oil collecting ring 61, be positioned at three square rings 62 of described oil collecting ring 61 inside, be positioned at the 5th screen pack 63 below described three square rings 62, the first support column 64 be arranged on described 5th screen pack 63, the first support 68 of being positioned at demarcation strip 65 above described first support column 64, being positioned at the second support bar 66 above described oil collecting ring 61, being positioned at the first brace 67 on the right side of described second support bar 66 and being arranged on described demarcation strip 65.Described oil collecting ring 61 in the form of a ring, the side of described oil collecting ring 61 is fixedly connected with the inner surface of described body 1, the cross section of described oil collecting ring 61 is at right angles trapezoidal, and the upper surface of described oil collecting ring 61 is skewed, and the lower end of described first support bar 45 is fixedly connected with the upper surface of described oil collecting ring 61.In the form of a ring, the external surface of described three square rings 62 is fixedly connected with the inner surface of described oil collecting ring 61 described three square rings 62.Described 5th screen pack 63 is in cylinder, and described 5th screen pack 63 horizontal positioned, the side of described 5th screen pack 63 is fixedly connected with the inner surface of described oil collecting ring 61, and the soffit of described three square rings 62 is fixedly connected with the upper surface of described 5th screen pack 63.Described first support column 64 is vertically placed, and the lower end of described first support column 64 is run through the upper and lower surface of described 5th screen pack 63 and is fixedly connected with it.The cross section of described demarcation strip 65 is L-type, the side of described demarcation strip 65 is fixedly connected with the inner surface of described body 1, the lower end of described demarcation strip 65 is fixedly connected with the inner surface of described oil collecting ring 61, the upper end of described demarcation strip 65 is fixedly connected with the external surface of described body 41, described demarcation strip about 65 space obstacle comes by described demarcation strip 65, described demarcation strip 65 is provided with third through-hole 651, and described third through-hole 651 runs through the upper and lower surface of described demarcation strip 65.Described second support bar 66 is in vertical shape, and the lower end of described second support bar 66 is fixedly connected with the upper surface of described oil collecting ring 61, and the upper end of prime number second support bar 66 is fixedly connected with the soffit of described first fixed mount 49.Described first brace 67 is in skewed, and the upper end of described first brace 67 is fixedly connected with described first fixed mount 49, and the lower end of described first brace 67 is fixedly connected with the upper surface of described oil collecting ring 61.Described first support 68 is in L-type, and one end of described first support 68 is fixedly connected with described demarcation strip 65, and the other end of described first support 68 is fixedly connected with described second fixed mount 40.
As shown in Figure 1, described second filter screen device 7 comprises the first shut 71, is positioned at the first support ring 72 of described first shut 71 left and right sides, is positioned at the second support ring 73 below described first support ring 72, is positioned at the first fixed block 74 below described second support ring 73, is positioned at the second fixed block 75 below described first support ring 72, is positioned at rotating through filter screen 76 and rotating through the rotating shaft 77 below filter screen 76 described in being positioned at of described first shut 71 left and right sides.Described first shut 71 is in vertical shape, the upper end of described first shut 71 is fixedly connected with the soffit of described 5th screen pack 63, the side of described first shut 71 is fixedly connected with the inner surface of described body 1, and its left and right space obstacle comes by described first shut 71.Described first support ring 72 is provided with two and lays respectively at the left and right sides, described first support ring 72 is in semi-annular shape, the external surface of described first support ring 72 is fixedly connected with the inner surface of described body 1, the two ends of described first support ring 72 are fixedly connected with the side of described first shut 71, and the upper surface of described first support ring 72 is fixedly connected with the soffit of described oil collecting ring 61.Described second support ring 73 is provided with two and lays respectively at the left and right sides, described second support ring 73 is in semi-annular shape, the external surface of described second support ring 73 is fixedly connected with the inner surface of described body 1, the upper surface of described second support ring 73 is fixedly connected with the soffit of described first support ring 72, and the two ends of described second support ring 73 are fixedly connected with the side of described first shut 71.Described first fixed block 74 is provided with two and lays respectively at the left and right sides, the cross section of described first fixed block 74 is triangular in shape, the upper surface of described first fixed block 74 is fixedly connected with the soffit of described second support ring 73, and the side of described first fixed block 74 is fixedly connected with the inner surface of described body 1.Described second fixed block 75 is provided with two and lays respectively at the left and right sides, the cross section of described second fixed block 75 is triangular in shape, the upper end of described second fixed block 75 is fixedly connected with the soffit of described first support ring 72, and the side of described second fixed block 75 is fixedly connected with the inner surface of described second support ring 73.Described rotating shaft 77 is in cylinder, and described rotating shaft 77 is positioned at the left and right sides of described first shut 71.The described filter screen 76 that rotates through is provided with two and lays respectively at the left and right sides, described in rotate through filter screen 76 and to be arranged in described rotating shaft 77 and can to rotate around described rotating shaft 77.
As described in Figure 1, described 3rd filter 8 comprise the second shut 81, the passage 82 be arranged on described second shut 81, be positioned at described second shut 81 left and right sides the 6th screen pack 83, be positioned at the 3rd fixed block 84 below described 6th screen pack 83, the first locating ring 85 be arranged on described body 1, the second locating ring 88 of being positioned at the 7th screen pack 86 below described 3rd fixed block 84, being positioned at the connecting ring 87 below described first locating ring 85 and being positioned at below described connecting ring 87.Described second shut 81 is in vertical shape, the upper end of described second shut 81 cross section is isosceles trapezoid, lower end is cuboid, the soffit of described first shut 71 is fixedly connected with the upper surface of described second shut 81, the side of described second shut 81 is fixedly connected with the inner surface of described body 1, and its left and right space obstacle comes by described second shut 81.Described passage 82 is provided with two and lays respectively at the left and right sides, and described passage 82 is in L-type, and one end of described passage 82 communicates with the upper surface of described second shut 81, and the other end of described passage 82 communicates with the side of described second shut 81.Described 6th screen pack 83 is in skewed, and one end of described 6th screen pack 83 is fixedly connected with the inner surface of described body 1, and the other end of described 6th screen pack 83 is fixedly connected with described second shut 81.The cross section of described 3rd fixed block 84 is triangular in shape, and the upper surface of described 3rd fixed block 84 is fixedly connected with the soffit of described 6th screen pack 83, and the side of described 3rd fixed block 84 is fixedly connected with the inner surface of described body 1.The cross section of described first locating ring 85 is triangular in shape, and the inner surface of described first locating ring 85 is fixedly connected with the external surface of described body 1, and the soffit of described first locating ring 85 is horizontal.Described 7th screen pack 86 is horizontal, and the side of described 7th screen pack 86 is fixedly connected with the side of the inner surface of described body 1 and the second shut 81.In the form of a ring, described connecting ring 87 is horizontal for described connecting ring 87, and the inner surface of described connecting ring 87 and the external surface of described body 1 are slidably connected.In the form of a ring, the inner surface of described second locating ring 88 is fixedly connected with the external surface of described body 1 described second locating ring 88, and the described soffit of the second locating ring 88 and the soffit of described body 1 are in same level.
As shown in Figure 1, when described oil well filtering sand apparatus of the present invention uses, first be enter by from oil-feed bucket 21, the inside of body 1 is entered into after the filtration of the first screen pack 22, partial impurities and the larger impurity of other volume are intercepted in the outside of body 1 simultaneously, and the arranging to place and block oil-feed bucket 21 of the first screen pack 22.Oil is focused on right side through the oil-collecting effect of the first swash plate 31 by the oil entering into body 1 inside, and part enters into below through the first groove 311, and then part oil enters in circular hole 411, and other then flow into the left side of body 41 left.Enter into the suction-operated of the oil in circular hole 411 through magnet 46, dispose metal impurities wherein, then after the fine filtering of the 4th screen pack 47 and sponge block 48, flow to below, then enter into the top of demarcation strip 65, then flow out through third through-hole 651.Enter into oil on the left of body 41 after the filtration of the second screen pack 33, part enters into below through the first through hole 341 of the first transverse slat 34, other have then flowed directly to the top of the 3rd screen pack 43, then discharge after the filtration of the 3rd screen pack 43 and after the second through hole 441 on the second transverse slat 44, second transverse slat 44 serves good supporting role to the 3rd screen pack 43, then the oil entering into below flows to below and converges with the oil through third through-hole 651, two strands of oil are all mixed after filtering, impurity is wherein reduced, then after the filtration of the 5th screen pack 63, a step divides the left side entering into the first shut 71, another part enters into the right side of the first shut 71, then rotate through filter screen 76 to rotate around described rotating shaft 77, thus to the oil shunting decompression entered into wherein, the stability of raising equipment, then discharge after the filtration of the 6th screen pack 83 and the 7th screen pack 86, wherein part oil without the 6th screen pack 83 and the 7th screen pack 86 filtration and directly discharge from passage 82, reduce the damage that pressure causes.When this equipment changed by needs, only need to hold bent stick 51 or holding rod 52 is unloaded.Described connecting ring 87 may be used for being connected on petroleum pipeline.So far, oil well filtering sand apparatus of the present invention use procedure is described.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any those skilled in the art are in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (10)
1. an oil well filtering sand apparatus, it is characterized in that: described oil well filtering sand apparatus comprises body, be positioned at the oil feeding device of described body upper end, be positioned at the oil collector sump tank below described oil feeding device, be positioned at the part flow arrangement below described oil collector sump tank, be arranged at the some grip devices on described body, be positioned at the first filter below described part flow arrangement, be positioned at the second filter below described first filter and be positioned at the 3rd filter below described second filter, described oil feeding device comprises oil-feed bucket and is positioned at the first screen pack of described oil-feed bucket, described oil collector sump tank comprises the first swash plate, be positioned at the first corner block below described first swash plate, second screen pack and the first transverse slat be positioned on the left of described second screen pack, described part flow arrangement comprises body, be positioned at the 3rd screen pack on the left of described body, be positioned at the second transverse slat below described 3rd screen pack, be positioned at the first support bar below described second transverse slat, be positioned at the magnet of described body interior, be positioned at the 4th screen pack below described magnet, be positioned at the sponge block below described 4th screen pack, first fixed mount and the second fixed mount be positioned on the left of described first fixed mount, described grip device comprises bent stick and is arranged at the holding rod in described bent stick, described first filter screen device comprises oil collecting ring, be positioned at three square rings of described oil collecting ring inside, be positioned at the 5th screen pack below described three square rings, be arranged at the first support column on described 5th screen pack, be positioned at the demarcation strip above described first support column, be positioned at the second support bar above described oil collecting ring, the first support being positioned at the first brace on the right side of described second support bar and being arranged on described demarcation strip, described second filter screen device comprises the first shut, be positioned at the first support ring of the described first shut left and right sides, be positioned at the second support ring below described first support ring, be positioned at the first fixed block below described second support ring, be positioned at the second fixed block below described first support ring, be positioned at rotating through filter screen and being positioned at the rotating shaft of described rotating filter side off the net of the described first shut left and right sides, described 3rd filter comprises the second shut, be arranged at the passage on described second shut, be positioned at the 6th screen pack of the described second shut left and right sides, be positioned at the 3rd fixed block below described 6th screen pack, be arranged at the first locating ring on described body, be positioned at the 7th screen pack below described 3rd fixed block, the second locating ring being positioned at the connecting ring below described first locating ring and being positioned at below described connecting ring, the cross section of described body is semiellipse shape, the right surface of described body is fixedly connected with the inner surface of described body, the lower end of described second screen pack is fixedly connected with the upper surface of described body, described body is provided with the circular hole running through its upper and lower surface, described 3rd screen pack is horizontal, the side of described 3rd screen pack is fixedly connected with described body and body, described second transverse slat is horizontal, the side of described second transverse slat is fixedly connected with described body and body, the upper surface of described second transverse slat is fixedly connected with the soffit of described 3rd screen pack, described second transverse slat is provided with the second through hole running through its upper and lower surface, described first support bar is vertical shape, the side of described first support bar is fixedly connected with the inner surface of described body, the upper surface of described first support bar is fixedly connected with the soffit of described second transverse slat, described magnet is provided with two and lays respectively at the left and right sides, described magnet to be contained in described circular hole and to be fixedly connected with the inner surface of described body, described 4th screen pack is cylinder, described 4th screen pack horizontal positioned, described 4th screen pack to be contained in described circular hole and to be positioned at the below of described magnet, the side of described 4th screen pack is fixedly connected with the inner surface of described body, described sponge block is cylinder, described sponge block is vertically placed, the side of described sponge block is fixedly connected with the inner surface of described body, described sponge block is fixedly connected with described 4th screen pack, described first fixed mount is L-type, one end of described first fixed mount is fixedly connected with the soffit of described 4th screen pack, the other end of described first fixed mount is fixedly connected with described body through the inner surface of body, described first fixed mount is fixedly connected with described body, the cross section of described second fixed mount is concave shape, one end of described second fixed mount is fixedly connected with the soffit of described 4th screen pack, the other end of described second fixed mount extends to the inside of described body through the external surface of described body and is fixedly connected with described body.
2. oil well filtering sand apparatus as claimed in claim 1, it is characterized in that: the upper end of described oil-feed bucket is hollow cylindrical shape, the lower end of described oil-feed bucket is hollow round table-like, the lower end of described oil-feed bucket is fixedly connected with the inner surface of described body, the cross section of described first screen pack is triangular in shape, and the side of described first screen pack is fixedly connected with the inner surface of described oil-feed bucket.
3. oil well filtering sand apparatus as claimed in claim 2, it is characterized in that: described first swash plate is that upper left lower right tilts, the right-hand member of described first swash plate is provided with the first groove, the cross section of described first corner block is triangular in shape, the left surface of described first corner block is fixedly connected with the inner surface of described body, the upper surface of described first corner block is fixedly connected with the soffit of described first swash plate, described second screen pack is vertical shape, the upper end of described second screen pack is fixedly connected with the soffit of described first swash plate, described first transverse slat is horizontal, the side of described first transverse slat is fixedly connected with the inner surface of described body, described first transverse slat is provided with the first through hole running through its upper and lower surface.
4. oil well filtering sand apparatus as claimed in claim 3, it is characterized in that: described bent stick is semi-annular shape, the two ends of described bent stick are fixedly connected with the side of described body, and described holding rod is horizontal, and one end of described holding rod is fixedly connected with described bent stick.
5. oil well filtering sand apparatus as claimed in claim 4, it is characterized in that: described oil collecting ring in the form of a ring, the side of described oil collecting ring is fixedly connected with the inner surface of described body, the cross section of described oil collecting ring is at right angles trapezoidal, the upper surface of described oil collecting ring is skewed, the lower end of described first support bar is fixedly connected with the upper surface of described oil collecting ring, described three square rings in the form of a ring, the external surface of described three square rings is fixedly connected with the inner surface of described oil collecting ring, described 5th screen pack is cylinder, described 5th screen pack horizontal positioned, the side of described 5th screen pack is fixedly connected with the inner surface of described oil collecting ring, the soffit of described three square rings is fixedly connected with the upper surface of described 5th screen pack, described first support column is vertically placed, the lower end of described first support column is run through the upper and lower surface of described 5th screen pack and is fixedly connected with it, the cross section of described demarcation strip is L-type, the side of described demarcation strip is fixedly connected with the inner surface of described body, the lower end of described demarcation strip is fixedly connected with the inner surface of described oil collecting ring, the upper end of described demarcation strip is fixedly connected with the external surface of described body, described demarcation strip is provided with third through-hole.
6. oil well filtering sand apparatus as claimed in claim 5, it is characterized in that: described second support bar is vertical shape, the lower end of described second support bar is fixedly connected with the upper surface of described oil collecting ring, the upper end of described second support bar is fixedly connected with the soffit of described first fixed mount, described first brace is skewed, the upper end of described first brace is fixedly connected with described first fixed mount, the lower end of described first brace is fixedly connected with the upper surface of described oil collecting ring, described first support is L-type, one end of described first support is fixedly connected with described demarcation strip, the other end of described first support is fixedly connected with described second fixed mount.
7. oil well filtering sand apparatus as claimed in claim 6, it is characterized in that: described first shut is vertical shape, the upper end of described first shut is fixedly connected with the soffit of described 5th screen pack, the side of described first shut is fixedly connected with the inner surface of described body, described first support ring is semi-annular shape, the external surface of described first support ring is fixedly connected with the inner surface of described body, the upper surface of described first support ring is fixedly connected with the soffit of described oil collecting ring, described second support ring is semi-annular shape, the external surface of described second support ring is fixedly connected with the inner surface of described body, the upper surface of described second support ring is fixedly connected with the soffit of described first support ring, the two ends of described second support ring are fixedly connected with the side of described first shut.
8. oil well filtering sand apparatus as claimed in claim 7, it is characterized in that: the cross section of described first fixed block is triangular in shape, the upper surface of described first fixed block is fixedly connected with the soffit of described second support ring, the side of described first fixed block is fixedly connected with the inner surface of described body, the cross section of described second fixed block is triangular in shape, the upper end of described second fixed block is fixedly connected with the soffit of described first support ring, the side of described second fixed block is fixedly connected with the inner surface of described second support ring, described rotating shaft is cylinder, the described filter screen that rotates through is arranged in described rotating shaft.
9. oil well filtering sand apparatus as claimed in claim 8, it is characterized in that: the soffit of described first shut is fixedly connected with the upper surface of described second shut, the side of described second shut is fixedly connected with the inner surface of described body, described 6th screen pack is skewed, one end of described 6th screen pack is fixedly connected with the inner surface of described body, and the other end of described 6th screen pack is fixedly connected with described second shut.
10. oil well filtering sand apparatus as claimed in claim 9, it is characterized in that: the cross section of described 3rd fixed block is triangular in shape, the upper surface of described 3rd fixed block is fixedly connected with the soffit of described 6th screen pack, the side of described 3rd fixed block is fixedly connected with the inner surface of described body, the cross section of described first locating ring is triangular in shape, the inner surface of described first locating ring is fixedly connected with the external surface of described body, the soffit of described first locating ring is horizontal, described 7th screen pack is horizontal, the described side of the 7th screen pack is fixedly connected with the side of the inner surface of described body and the second shut, described connecting ring in the form of a ring, the inner surface of described connecting ring and the external surface of described body are slidably connected, described second locating ring in the form of a ring, the inner surface of described second locating ring is fixedly connected with the external surface of described body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510649404.8A CN105298451B (en) | 2015-10-09 | 2015-10-09 | A kind of oil well filtering sand apparatus |
| PCT/CN2016/077770 WO2017059664A1 (en) | 2015-10-09 | 2016-03-29 | Oil well sand filtering apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510649404.8A CN105298451B (en) | 2015-10-09 | 2015-10-09 | A kind of oil well filtering sand apparatus |
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| CN105298451A true CN105298451A (en) | 2016-02-03 |
| CN105298451B CN105298451B (en) | 2017-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510649404.8A Active CN105298451B (en) | 2015-10-09 | 2015-10-09 | A kind of oil well filtering sand apparatus |
Country Status (2)
| Country | Link |
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| CN (1) | CN105298451B (en) |
| WO (1) | WO2017059664A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017059664A1 (en) * | 2015-10-09 | 2017-04-13 | 刘洋 | Oil well sand filtering apparatus |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2916272A1 (en) * | 2015-12-23 | 2017-06-23 | Jay R. Morris | High pressure sand trap with screen |
| RU2681773C1 (en) * | 2018-04-13 | 2019-03-12 | Александр Александрович Третьяк | Self-cleaning well filter |
| RU2685514C1 (en) * | 2018-04-13 | 2019-04-19 | Александр Александрович Третьяк | Self-cleaning well filter |
| RU2706841C1 (en) * | 2019-07-11 | 2019-11-21 | Александр Александрович Третьяк | Self-cleaning filter |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2017059664A1 (en) | 2017-04-13 |
| CN105298451B (en) | 2017-10-31 |
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