CN112526112A - Automatic remote monitoring device for water content of oil well mouth - Google Patents
Automatic remote monitoring device for water content of oil well mouth Download PDFInfo
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- CN112526112A CN112526112A CN202110173155.5A CN202110173155A CN112526112A CN 112526112 A CN112526112 A CN 112526112A CN 202110173155 A CN202110173155 A CN 202110173155A CN 112526112 A CN112526112 A CN 112526112A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000003129 oil well Substances 0.000 title claims abstract description 21
- 238000012806 monitoring device Methods 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 46
- 230000000903 blocking effect Effects 0.000 claims description 13
- 238000012360 testing method Methods 0.000 abstract description 25
- 238000000605 extraction Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 22
- 238000012544 monitoring process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 239000010779 crude oil Substances 0.000 description 2
- 238000003556 assay Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/2823—Raw oil, drilling fluid or polyphasic mixtures
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/2835—Specific substances contained in the oils or fuels
- G01N33/2847—Water in oils
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- General Chemical & Material Sciences (AREA)
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- Chemical Kinetics & Catalysis (AREA)
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- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses an automatic remote monitoring device for water content of an oil well mouth, which belongs to the technical field of oil extraction in oil fields and comprises an oil conveying pipe and a placing box, wherein a liquid inlet is formed in the top end of the placing box, grooves are respectively formed in the inner walls of two sides of the liquid inlet, screw rods are respectively and movably installed on the inner walls of the opposite ends of the two grooves, the threads of the two screw rods are opposite, the outer wall of the right side of the placing box is fixedly connected with a second pipeline, the second pipeline is communicated with the inside of the placing box, the second pipeline is connected with a water content tester, the water content tester is connected with a third pipeline with a one-way. According to the invention, different volumes of liquid are selected for testing according to the testing requirements, and after the testing is finished, the liquid remained in the placing box is completely discharged by controlling, so that the mixing of a new sample and an old sample during the next testing is avoided, and the inaccuracy of testing data is prevented.
Description
Technical Field
The invention belongs to the technical field of oil extraction in oil fields, and particularly relates to an automatic remote monitoring device for water content of an oil well mouth.
Background
At present, in all oil production wells of oil fields in the world, oil well output liquid contains a certain proportion of produced water, in order to monitor the output water of the oil wells in real time and further accurately master the oil production amount of the oil wells, the water content of the oil well output liquid needs to be measured regularly, and the monitoring of the water content of the oil wells is an important work in daily production of the oil wells because the water content of liquid in a stratum is changed. Normally, the water content of oil wells in oil fields needs to be measured every 10 days, and the monitoring period of the wells with large water content fluctuation is shorter. Generally, in each oil field, the measurement of water content in an oil well can be obtained only through the processes of sampling at the wellhead of the oil well, transporting samples, testing in a central laboratory and the like, and a monitoring result is usually lagged, so that the yield of the oil well cannot be timely and accurately mastered. Meanwhile, because the number of oil wells in each oil field is huge and the blocks are scattered, a larger amount of assay centers are required to be built and more manpower is invested in the current monitoring means, and meanwhile, the workload and the intensity of sampling, sample conveying and water content monitoring of staff are greatly increased, so that great difficulty is caused to on-site normal production management. CN108562723A discloses an automatic testing device for water content of oil wellhead and its testing method, but there is a problem that new sample and old sample are mixed in use, which is liable to cause data inaccuracy in testing, and thus it is inconvenient in use.
Disclosure of Invention
The invention provides an automatic remote monitoring device for water content of an oil well wellhead, which is used for overcoming the defects in the prior art.
The invention is realized by the following technical scheme:
an automatic remote monitoring device for water content of an oil well wellhead comprises an oil delivery pipe and a placing box, wherein the top end of the placing box is provided with a liquid inlet, the inner walls of two sides of the liquid inlet are respectively provided with a groove, the inner walls of the opposite ends of the two grooves are respectively and movably provided with a screw rod, the threads of the two screw rods are opposite, the opposite ends of the two screw rods are fixedly connected through a connecting block, each screw rod is provided with a first nut in a matching way, the top end of each first nut is fixedly provided with a blocking piece, the bottom end of the oil delivery pipe is fixedly connected with a first pipeline, the bottom end of the first pipeline can be inserted into the liquid inlet, the two blocking pieces can block the bottom end opening of the first pipeline, the inner wall of the top end of the placing box is fixedly provided with a liquid level sensor, the liquid level sensor is connected with a remote controller and, two strip grooves are arranged at the front end and the rear end of the placing box, first guide rods are fixedly arranged in the two strip grooves on the right side of the placing box, each first guide rod sleeve is assembled and provided with a first guide sleeve, the two first guide sleeves are fixedly connected through an L-shaped strip block, the L-shaped strip block is arranged in the placing box, the right side of a horizontal block of the L-shaped strip block is fixedly connected with the left side of the first guide sleeve, the bottom end of a vertical block of the L-shaped strip block is fixedly connected with the top end of the right side of the frame, a second guide rod is fixedly arranged in the strip groove on the left side of the placing box and in the front, a second guide sleeve is assembled and provided with a second guide sleeve, the right side of the second guide sleeve is fixedly connected with the left side of the frame, a screw rod is movably arranged in the strip groove on the rear side of the placing box, a screw is arranged on the screw rod in a threaded fit manner, the right side of the screw rod is fixedly connected with the left side, a first bevel gear is arranged on a bearing above a screw nut, a sliding block is fixedly arranged on the inner wall of the first bevel gear and can be inserted into the sliding groove, the inner walls of the front end and the rear end of a frame are respectively provided with a placing groove, a threaded rod is movably arranged on the inner wall of the right side of the placing groove positioned at the rear end, a round block is fixedly arranged on the left side of the threaded rod, a cross-shaped slot is arranged on the left side of the round block, a control device is arranged inside the rear part of the left side of the frame in a matching way and can control the round block to rotate, the control device can also control the first bevel gear to rotate, a plurality of U-shaped plates and a connecting plate are arranged in the frame in a matching way, the left side of the leftmost U-shaped plate is fixedly connected with the inner wall of the left side of the frame, stop blocks are respectively fixedly arranged on the inner walls of the upper, connecting plate right side opening, set up the cavity in the connecting plate, the right side opening and the cavity of connecting plate are inside to communicate with each other, the connecting plate fit in is equipped with thrust unit, thrust unit's right-hand member fixed mounting ejector pad, the top of ejector pad can cooperate with the vertical piece bottom contact of L type rectangular piece, threaded rod screw-thread fit is equipped with the second nut, the standing groove fit that is located the place ahead is equipped with guider, guider is connected with the right side front end of connecting plate, the right side rear end fixed connection of second nut and connecting plate, place the right side outer wall fixed connection second pipeline of case, the second pipeline with place incasement portion and communicate with each other, the second pipe connection moisture content tester, the moisture content tester passes through the third pipeline that pump body coupling has the check valve, defeated oil pipe is connected to the one end of.
According to the automatic remote monitoring device for the water content of the oil wellhead, the top surface of the shielding block is provided with the impermeable arc-shaped groove, and the bottom end of the first pipeline can enter the arc-shaped groove.
The automatic remote monitoring device for the water content of the oil well wellhead comprises a square groove, an L-shaped connecting groove, a double-shaft motor, a first waterproof telescopic rod, a second waterproof telescopic rod, a cross-shaped insert block and a second bevel gear, wherein the square groove is positioned on the left side of a placement groove at the rear part, the double-shaft motor is arranged in the square groove, the left end of the first waterproof telescopic rod is fixedly connected with a right output shaft of the double-shaft motor, the cross-shaped insert block is arranged at the right end of the first waterproof telescopic rod, the first waterproof telescopic rod can penetrate through the square groove and the placement groove, the cross-shaped insert block can be inserted into the cross-shaped slot, the rear end of a longitudinal groove of the L-shaped connecting groove is communicated with the inner part of the front end of the square groove, the left side of a horizontal groove of the L-shaped connecting groove is communicated with the inner part of a long strip groove at the left side, the second bevel gear is arranged on the left side of the second waterproof telescopic rod and can be meshed with the first bevel gear in a matched mode, chain wheels are fixedly arranged on the periphery of a sleeve rod of the second waterproof telescopic rod and a left output shaft of the double-shaft motor respectively, and the two chain wheels are movably connected through a chain.
The automatic remote monitoring device for the water content of the oil wellhead comprises a third guide rod and a third guide sleeve, wherein two ends of the third guide rod are fixedly connected with the inner walls of two sides of the placing groove respectively, the third guide sleeve is assembled with the third guide rod sleeve, and the rear end of the third guide sleeve is fixedly connected with the front end of the right side of the connecting plate.
As above an automatic remote monitoring device of oil well wellhead water content, thrust unit constitute by third water prevention telescopic link, install in the left side inner wall of cavity in the left side of third water prevention telescopic link, the right side fixed connection of ejector pad and third water prevention telescopic link.
The invention has the advantages that: through the first pipeline, the liquid in the oil conveying pipe flows into the placing box, when the liquid level sensor detects that the liquid level reaches the required height, the water-proof motor of the screw rod works to drive the screw rod to rotate, the two screw rods are connected through the connecting block, the screw threads of the two screw rods are opposite, the two first nuts can relatively move to drive the two blocking pieces to relatively move, the bottom opening of the first pipeline is blocked, the liquid does not flow into the placing box any more, then the liquid enters the water content tester through the second pipeline to test the water content sample of the taken crude oil, after the test is finished, the placing box still has partial liquid, at the moment, the frame is positioned at the top in the placing box, the control device controls the round block to rotate to drive the threaded rod to rotate, the threaded rod is in threaded fit with the second nut, the second nut is connected with the connecting plate to drive the connecting plate to move towards the, spreading a plurality of U-shaped plates until the top end of a push block is in contact fit with the bottom end of a vertical block of an L-shaped long bar block, forming a whole plate by a frame, controlling a first bevel gear to rotate by a control device, driving a lead screw to rotate by the matching of a sliding block and a sliding groove, matching the lead screw with a screw nut in a threaded manner, connecting the screw nut with the frame, driving the frame to move downwards, pushing liquid below the frame by the whole plate formed by the frame, a connecting plate and the U-shaped plates to enable the liquid to enter a second pipeline, entering a third pipeline through a water content tester, then refluxing into an oil conveying pipe, pushing the push block to move towards the second pipeline by the pushing device when the frame moves to the bottom end of a placing box, pushing out liquid difficult to discharge, emptying the liquid in the placing box, controlling the round block to rotate reversely by the control device, contracting the connecting plate and the U-shaped plates, and controlling the first bevel gear to rotate again, lifting the frame to the upper part in the placing box, and carrying out next sampling test; according to the invention, different volumes of liquid are selected for testing according to the testing requirements, and after the testing is finished, the liquid remained in the placing box is completely discharged by controlling, so that the mixing of a new sample and an old sample during the next testing is avoided, and the inaccuracy of testing data is prevented.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a view of A of FIG. 1; FIG. 3 is an enlarged view of a portion I of FIG. 1; FIG. 4 is a partial enlarged view of II of FIG. 2; FIG. 5 is a partial enlarged view of III of FIG. 2; FIG. 6 is a partial enlarged view of view B of FIG. 5; fig. 7 is a partial enlarged view of IV of fig. 2.
Reference numerals: 1. an oil delivery pipe; 2. placing a box; 3. a liquid inlet; 4. a groove; 5. a screw; 6. a first nut; 7. a stop block is shielded; 8. a first conduit; 9. a liquid level sensor; 10. a frame; 11. a long groove; 12. a first guide bar; 13. a first guide sleeve; 14. an L-shaped bar block; 15. a second guide bar; 16. a second guide sleeve; 17. a screw rod; 18. a nut; 19. a sliding groove; 20. a first bevel gear; 21. a slider; 22. a placement groove; 23. a threaded rod; 24. a round block; 25. a cross-shaped slot; 26. a U-shaped plate; 27. a blocking block; 28. a connecting plate; 29. a limiting block; 30. a cavity; 31. a push block; 32. a moisture content tester; 33. a square groove; 34. an L-shaped connecting groove; 35. a double-shaft motor; 36. a first waterproof telescopic rod; 37. a second waterproof telescopic rod; 38. a cross-shaped insert block; 39. a second bevel gear; 40. a sprocket; 41. a third guide sleeve; 42. a third guide bar; 43. and a third water-proofing telescopic rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An automatic remote monitoring device for water content of an oil well mouth comprises an oil delivery pipe 1 and a placing box 2, wherein the top end of the placing box 2 is provided with a liquid inlet 3, the inner walls of two sides of the liquid inlet 3 are respectively provided with a groove 4, the inner walls of the opposite ends of the two grooves 4 are respectively and movably provided with a screw 5, one screw 5 is provided with a waterproof motor, the waterproof motor is arranged on the inner wall of the side end of one groove 4, the threads of the two screws 5 are opposite, the opposite ends of the two screws 5 are fixedly connected through a connecting block, each screw 5 is provided with a first nut 6 in a matching way, the top end of each first nut 6 is fixedly provided with a shielding block 7, the front end and the rear end of each shielding block 7 are respectively in contact fit with the inner walls of the front end and the rear end of the groove 4, the bottom end of the oil delivery pipe 1 is fixedly connected with a first pipeline 8, the, after the blocking block 7 blocks the bottom opening of the first pipeline 8, liquid does not enter the placing box 2 any more, a liquid level sensor 9 is fixedly installed on the inner wall of the top end of the placing box 2, the liquid level sensor 9 is connected with a remote controller and a remote processor, a waterproof motor of the screw rod 5 is also connected with the remote controller and the remote processor, a frame 10 is arranged in the placing box 2 in a matching way, the inner wall of the two sides of the placing box 2 is respectively provided with two vertical strip grooves 11, the two strip grooves 11 are arranged at the front end and the rear end of the placing box 2, first guide rods 12 are fixedly installed in the two strip grooves 11 on the right side of the placing box 2, the upper end and the lower end of each first guide rod 12 are respectively fixedly connected with the inner walls of the upper end and the lower end of each strip groove 11, each first guide rod 12 is sleeved with a first guide sleeve 13 in a matching way, and the two first guide sleeves 13 are fixedly connected through an, an L-shaped long block 14 is positioned in the placing box 2, the right side of a horizontal block of the L-shaped long block 14 is fixedly connected with the left side of a first guide sleeve 13, the bottom end of a vertical block of the L-shaped long block 14 is fixedly connected with the top end of the right side of the frame 10, a second guide rod 15 is fixedly arranged in a long groove 11 which is positioned at the left side of the placing box 2 and is positioned at the front, the upper end and the lower end of the second guide rod 15 are respectively fixedly connected with the inner walls of the upper end and the lower end of the long groove 11, the second guide rod 15 is sleeved and matched with a second guide sleeve 16, the right side of the second guide sleeve 16 is fixedly connected with the left side of the frame 10, a screw rod 17 is movably arranged in the long groove 11 which is positioned at the back of the placing box 2, a screw nut 18 is arranged on the screw rod 17 in a threaded matching manner, the right side of the screw nut 18 is fixedly connected with the left side of the frame 10, a sliding groove 19 is arranged on, the sliding block 21 can be inserted into the sliding groove 19, the bottom end of the first bevel gear 20 is fixedly connected with the top end of the inner ring of the bearing, the top end of the screw 18 is fixedly connected with the bottom end of the outer ring of the bearing, the inner walls of the front and rear ends of the frame 10 are respectively provided with a placing groove 22, a threaded rod 23 is movably mounted on the inner wall of the right side of the placing groove 22 positioned at the rear, a round block 24 is fixedly mounted on the left side of the threaded rod 23, the left side surface of the round block 24 is provided with a cross-shaped slot 25, a control device is arranged inside the rear of the left side of the frame 10 in a matching manner and can control the round block 24 to rotate, the control device can also control the first bevel gear 20 to rotate, a plurality of U-shaped plates 26 and a connecting plate 28 are arranged inside the frame 10 in a matching manner, the openings of the U-shaped plates 26 face towards the right side, the heights, and the width of the U-shaped plate 26 is the same, the left side of the leftmost U-shaped plate 26 is fixedly connected with the inner wall of the left side of the frame 10, the inner walls of the upper and lower ends of the opening of the U-shaped plate 26 are respectively and fixedly provided with a stop block 27, the left sides of the other U-shaped plates 26 except the leftmost U-shaped plate 26 and the left side of the connecting plate 28 are respectively and fixedly provided with a limiting block 29, the limiting blocks 29 are positioned in the grooves of the U-shaped plates 26, the adjacent two U-shaped plates 26 can be prevented from moving out of the U-shaped plate 26 with high height through the matching of the limiting blocks 29 and the stop blocks 27, similarly, the connecting plate 28 is matched with the adjacent U-shaped plate 26 to prevent separation, the right side of the connecting plate 28 is provided with a cavity 30, the right side opening of the connecting plate 28 is communicated with the inside of the cavity 30, the connecting plate 28 is internally provided with a pushing device, the right end of the pushing, after the push block 31 is contacted and matched with the bottom end of the vertical block of the L-shaped long block 14, the middle part of the frame 10 is shielded by the U-shaped plate 26 and the connecting plate 28, the placing box 2 is divided into two sealed cavities at the moment, the threaded rod 23 is provided with a second nut in a threaded fit manner, the placing groove 22 positioned in front is provided with a guiding device in a fit manner, the guiding device is connected with the front end of the right side of the connecting plate 28, the second nut is fixedly connected with the rear end of the right side of the connecting plate 28, the outer wall of the right side of the placing box 2 is fixedly connected with a second pipeline, the second pipeline is communicated with the inside of the placing box 2, the second pipeline is connected with a water content tester 32, the water content tester 32 is a, and the water content tester 32 and the pump body are connected with the remote controller and the remote processor, the water content tester 32 is connected with a third pipeline with a one-way valve through the pump body, and one end of the third pipeline is connected with the oil delivery pipe 1. Through the first pipeline 8, the liquid in the oil pipeline 1 flows into the placing box 2, when the liquid level sensor 9 detects that the liquid level reaches the required height, the water-proof motor of the screw rod 5 works to drive the screw rod 5 to rotate, the two screw rods 5 are connected through the connecting block, the screw threads of the two screw rods 5 are opposite, so that the two first nuts 6 can move relatively to drive the two blocking blocks 7 to move relatively to block the bottom opening of the first pipeline 8, the liquid does not flow into the placing box 2 any more, then the liquid enters the water content tester 32 through the second pipeline to test the taken crude oil water content sample, after the test is finished, the placing box 2 still has partial liquid, at the moment, the frame 10 is positioned at the top in the placing box 2, the control device controls the round block 24 to rotate to drive the threaded rod 23 to rotate, the threaded rod 23 is in threaded fit with the second nut, the second nut is connected with the connecting plate 28, the connecting plate 28 is driven to move towards the opening direction on the right side of the frame, a plurality of U-shaped plates 26 are spread and unfolded until the top end of the push block 31 is in contact fit with the bottom end of the vertical block of the L-shaped long block 14, at the moment, the frame 10 forms a whole plate, then the control device controls the first bevel gear 20 to rotate, through the fit of the sliding block 21 and the sliding groove 19, the screw rod 17 can be driven to rotate, the screw rod 17 is in threaded fit with the screw nut 18, the screw nut 18 is connected with the frame 10, the frame 10 is driven to move downwards, liquid below the frame 10 is pushed by the whole plate formed by the frame 10, the connecting plate 28 and the U-shaped plates 26, the liquid enters the second pipeline, enters the third pipeline through the moisture content tester 32 and then flows back to the oil pipeline 1, when the frame 10 moves to the bottom end of the placing box 2, the push device pushes the push block 31 to move towards the second pipeline, and, emptying the liquid in the placing box 2, controlling the round block 24 to rotate reversely by the control device, contracting the connecting plate 28 and the U-shaped plate 26, controlling the first bevel gear 20 to rotate again by the control device, lifting the frame 10 to the upper part in the placing box 2, and carrying out next sampling test; according to the invention, different volumes of liquid are selected for testing according to the testing requirements, and after the testing is finished, the liquid remained in the placing box 2 is completely discharged by controlling, so that the mixing of a new sample and an old sample during the next testing is avoided, and the inaccuracy of testing data is prevented.
Specifically, the top surface of the shielding block 7 in this embodiment is provided with an impermeable arc-shaped groove, and the bottom end of the first pipeline 8 can enter the arc-shaped groove. The arc-shaped grooves in the two blocking pieces 7 can be spliced into a circle, the first pipeline 8 enters the circle and is blocked by the bottom of the blocking pieces 7, and meanwhile, the two blocking pieces 7 also clamp the bottom of the first pipeline 8 to avoid the first pipeline 8 from shaking.
Specifically, the control device described in this embodiment is composed of a square groove 33, an L-shaped connecting groove 34, a double-shaft motor 35, a first waterproof telescopic rod 36, a second waterproof telescopic rod 37, a cross-shaped insertion block 38, and a second bevel gear 39, wherein the square groove 33 is located on the left side of the placement groove 22 at the rear, the double-shaft motor 35 is installed in the square groove 33, the left end of the first waterproof telescopic rod 36 is fixedly connected with the right output shaft of the double-shaft motor 35, the cross-shaped insertion block 38 is installed at the right end of the first waterproof telescopic rod 36, the first waterproof telescopic rod 36 can pass through the square groove 33 and the placement groove 22, the cross-shaped insertion block 38 can be inserted into the cross-shaped slot 25, the rear end of the longitudinal groove of the L-shaped connecting groove 34 is communicated with the inside of the front end of the square groove 33, the left side of the horizontal groove of the L-shaped connecting groove 34 is communicated with the inside of the long-strip groove 11 located at the, the second bevel gear 39 is mounted on the left side of the second waterproof telescopic rod 37, the second bevel gear 39 can be meshed with the first bevel gear 20, the outer circumference of the sleeve rod of the second waterproof telescopic rod 37 and the left output shaft of the double-shaft motor 35 are respectively fixedly provided with a chain wheel 40, and the two chain wheels 40 are movably connected through a chain. A double-shaft motor 35, a first waterproof telescopic rod 36, a second waterproof telescopic rod 37 connected with a remote controller and a remote processor, wherein the double-shaft motor 35 works to drive output shafts on the left side and the right side to rotate to drive the first waterproof telescopic rod 36 to rotate, the first waterproof telescopic rod 36 extends before rotating, a cross-shaped insert block 38 is inserted into a cross-shaped slot 25, and then when the first waterproof telescopic rod 36 rotates, a threaded rod 23 can be driven to rotate, a second nut can be driven to move along the threaded rod 23 to drive a connecting plate 28 to move left and right, a U-shaped plate 26 is spread or contracted, the second waterproof telescopic rod 37 extends to enable a second bevel gear 39 to be meshed and matched with the first bevel gear 20, and two chain wheels 40 are connected through a chain to drive the second waterproof telescopic rod 37 to rotate, further drive the first bevel gear 20 to rotate, and sequentially drive a screw rod 17 to, the frame 10 is driven to move up and down, and different operations are selected according to different requirements.
Further, the guiding device according to this embodiment is composed of a third guiding rod 42 and a third guiding sleeve 41, two ends of the third guiding rod 42 are respectively fixedly connected with inner walls of two sides of the placing groove 22, the third guiding sleeve 41 is in sleeved fit with the third guiding rod 42, and a rear end of the third guiding sleeve 41 is fixedly connected with a front end of the right side of the connecting plate 28. The third guide sleeve 41 and the third guide rod 42 are in sleeved fit, so that the movement of the connecting plate 28 can be limited and supported, and the effect is better in use.
Furthermore, the pushing device of the present embodiment is composed of a third water-proof telescopic rod 43, the left side of the third water-proof telescopic rod 43 is installed on the inner wall of the left side of the cavity 30, and the pushing block 31 is fixedly connected with the right side of the third water-proof telescopic rod 43. The third water expansion link 43 is connected with remote control ware, remote processor, and the shrink or the extension motion of third water expansion link 43 can drive ejector pad 31 and remove.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (5)
1. The utility model provides an automatic remote monitoring device of oil well wellhead water content which characterized in that: the device comprises an oil conveying pipe (1), a placing box (2), wherein the top end of the placing box (2) is provided with a liquid inlet (3), two side inner walls of the liquid inlet (3) are respectively provided with a groove (4), back-to-back inner walls of the two grooves (4) are respectively and movably provided with a screw rod (5), threads of the two screw rods (5) are opposite, opposite ends of the two screw rods (5) are fixedly connected through a connecting block, a first nut (6) is arranged on each screw rod (5) in a matched mode, a blocking block (7) is fixedly arranged at the top end of each first nut (6), a first pipeline (8) is fixedly connected at the bottom end of the oil conveying pipe (1), the bottom end of the first pipeline (8) can be inserted into the liquid inlet (3), two blocking blocks (7) can block a bottom opening of the first pipeline (8), a liquid level sensor (9) is fixedly arranged at the top inner wall of the placing, The remote processor is connected, a frame (10) is arranged in the placing box (2) in a matching mode, the right side of the frame (10) is opened, two vertical strip grooves (11) are respectively formed in the inner walls of the two sides of the placing box (2), the two strip grooves (11) are arranged at the front end and the rear end of the placing box (2), first guide rods (12) are fixedly arranged in the two strip grooves (11) on the right side of the placing box (2), each first guide rod (12) is provided with a first guide sleeve (13) in a sleeving and matching mode, the two first guide sleeves (13) are fixedly connected through an L-shaped strip block (14), the L-shaped strip block (14) is arranged in the placing box (2), the right side of a horizontal block of the L-shaped strip block (14) is fixedly connected with the left side of the first guide sleeve (13), the bottom end of a vertical block of the L-shaped strip block (14) is fixedly connected with the top end of the right side of the frame (10), a second guide rod (15) is fixedly arranged in the strip groove (11) which is arranged on the left side of the, a second guide sleeve (16) is sleeved and matched with a second guide rod (15), the right side of the second guide sleeve (16) is fixedly connected with the left side of the frame (10), a screw rod (17) is movably arranged in a long groove (11) which is positioned at the rear of the placing box (2), a screw nut (18) is arranged on the screw rod (17) in a threaded matching manner, the right side of the screw nut (18) is fixedly connected with the left side of the frame (10), a sliding groove (19) is formed in one side of the screw rod (17), a first bevel gear (20) is arranged above the screw nut (18) in a bearing manner, a sliding block (21) is fixedly arranged on the inner wall of the first bevel gear (20), the sliding block (21) can be inserted into the sliding groove (19), placing grooves (22) are respectively formed in the inner walls of the front end and the rear end of the frame (10), a round block (24) is movably arranged on the inner wall of the right side of the placing groove, a cross slot (25) is formed in the left side face of the round block (24), a control device is arranged inside the rear portion of the left side of the frame (10) in a matched mode, the control device can control the round block (24) to rotate, the control device can also control the first bevel gear (20) to rotate, a plurality of U-shaped plates (26) and a connecting plate (28) are arranged in the frame (10) in a matched mode, the left side of the leftmost U-shaped plate (26) is fixedly connected with the inner wall of the left side of the frame (10), blocking blocks (27) are respectively and fixedly installed on the inner walls of the upper end and the lower end of an opening of each U-shaped plate (26), limiting blocks (29) are fixedly installed on the left sides of the other U-shaped plates (26) except the leftmost U-shaped plate (26) and the left side of the connecting plate (28), the limiting blocks (29) are located in grooves of the U-shaped plates (26), the right side of the connecting plate (28), connecting plate (28) fit in is equipped with thrust unit, thrust unit's right-hand member fixed mounting ejector pad (31), the top of ejector pad (31) can cooperate with the vertical piece bottom contact of L type rectangular piece (14), threaded rod (23) screw-thread fit is equipped with the second nut, standing groove (22) fit in the place ahead that is located is equipped with guider, guider is connected with the right side front end of connecting plate (28), the right side rear end fixed connection of second nut and connecting plate (28), place the right side outer wall fixed connection second pipeline of case (2), the second pipeline with place case (2) inside and communicate with each other, second pipe connection moisture content tester (32), moisture content tester (32) have the third pipeline of check valve through pump body connection, defeated oil pipe (1) is connected to the one end of third pipeline.
2. The automatic remote monitoring device for water content of oil wellhead as claimed in claim 1, wherein: the top surface of the blocking block (7) is provided with an impermeable arc-shaped groove, and the bottom end of the first pipeline (8) can enter the arc-shaped groove.
3. The automatic remote monitoring device for water content of oil wellhead as claimed in claim 1, wherein: the control device comprises a square groove (33), an L-shaped connecting groove (34), a double-shaft motor (35), a first waterproof telescopic rod (36), a second waterproof telescopic rod (37), a cross-shaped inserting block (38) and a second bevel gear (39), wherein the square groove (33) is positioned on the left side of a placing groove (22) at the rear part, the double-shaft motor (35) is arranged in the square groove (33), the left end of the first waterproof telescopic rod (36) is fixedly connected with a right output shaft of the double-shaft motor (35), the cross-shaped inserting block (38) is arranged at the right end of the first waterproof telescopic rod (36), the first waterproof telescopic rod (36) can penetrate through the square groove (33) and the placing groove (22), the cross-shaped inserting block (38) can be inserted into the cross-shaped slot (25), the rear end of a longitudinal groove of the L-shaped connecting groove (34) is communicated with the inside of the front end of the square groove (33), the left side of a horizontal groove of the L-shaped connecting groove (34) is communicated with the inside of a, the right side of a second waterproof telescopic rod (37) is movably arranged on the inner wall of the right side of a horizontal groove of the L-shaped connecting groove (34), a second bevel gear (39) is arranged on the left side of the second waterproof telescopic rod (37), the second bevel gear (39) can be meshed and matched with the first bevel gear (20), chain wheels (40) are fixedly arranged on the periphery of a sleeve rod of the second waterproof telescopic rod (37) and the left output shaft of the double-shaft motor (35) respectively, and the two chain wheels (40) are movably connected through a chain.
4. The automatic remote monitoring device for water content of oil wellhead as claimed in claim 1, wherein: the guiding device consists of a third guiding rod (42) and a third guiding sleeve (41), wherein two ends of the third guiding rod (42) are fixedly connected with the inner walls of two sides of the placing groove (22) respectively, the third guiding sleeve (41) is matched with the third guiding rod (42) in a sleeved mode, and the rear end of the third guiding sleeve (41) is fixedly connected with the front end of the right side of the connecting plate (28).
5. The automatic remote monitoring device for water content of oil wellhead as claimed in claim 1, wherein: the pushing device is composed of a third water-proof telescopic rod (43), the left side of the third water-proof telescopic rod (43) is installed on the inner wall of the left side of the cavity (30), and the pushing block (31) is fixedly connected with the right side of the third water-proof telescopic rod (43).
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| CN112526112B (en) | 2021-05-11 |
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Denomination of invention: An automatic remote monitoring device for water content at oil well wellhead Effective date of registration: 20211230 Granted publication date: 20210511 Pledgee: Shandong Zheming enterprise planning Consulting Co.,Ltd. Pledgor: SHANDONG WIDE AREA TECHNOLOGY Co.,Ltd. Registration number: Y2021980017174 |
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Date of cancellation: 20230724 Granted publication date: 20210511 Pledgee: Shandong Zheming enterprise planning Consulting Co.,Ltd. Pledgor: SHANDONG WIDE AREA TECHNOLOGY Co.,Ltd. Registration number: Y2021980017174 |