CN213980778U - Liquid level measuring device under oil drilling and repairing well - Google Patents
Liquid level measuring device under oil drilling and repairing well Download PDFInfo
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- CN213980778U CN213980778U CN202022577174.8U CN202022577174U CN213980778U CN 213980778 U CN213980778 U CN 213980778U CN 202022577174 U CN202022577174 U CN 202022577174U CN 213980778 U CN213980778 U CN 213980778U
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Abstract
The utility model relates to the field of petroleum technology, and a liquid level measurement device in oil drilling and workover well is disclosed, including the slide bar, the upper end fixed mounting of slide bar has the second limiting plate, the top fixed mounting of second limiting plate has the couple, first draw-in groove has been seted up on the surface of slide bar upper end. This liquid level measuring device in oil drilling and workover pit, place measuring device on the first limiting plate, hang the couple on elevating gear, and then start elevating gear, fall, when measuring device contact liquid level, the balancing weight can continue to descend, and then stimulate whole device and descend, and then make kicking block and liquid level contact, and then prop up whole device, conveniently make measuring device open, and then increase the area of contact of measuring device and liquid level, and then will open some below the liquid level of umbrella cloth through the balancing weight, and then increase measuring device's draught area, improve the measuring precision, and then improve measuring device's stability.
Description
Technical Field
The utility model relates to the field of petroleum technology, specifically be an oil bores liquid level measurement device in pit of repairing.
Background
When punching the oil drill bit, often can damage, need maintain when damaging, nevertheless when maintaining the drill bit, need measure the degree of depth of liquid level in the pit, nevertheless need use measuring device when measuring the degree of depth in the pit, when measuring large-scale liquid level in the pit in the CN210370620U patent, in some large-scale petroleum wells, the liquid level has wave and rivers to remove, and then causes the clean shot to take place to drift, cause measuring inaccurate.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an oil bores liquid level measurement device in pit possesses the stability of conveniently guaranteeing the kicking block, and then improves advantages such as measuring the precision, has solved in the CN210370620U patent when measuring large-scale liquid level in the pit, and in some large-scale petroleum wells, the liquid level has wave and rivers to move, and then causes the clean shot to take place to drift, causes the not accurate problem of measuring.
(II) technical scheme
For the stability of above-mentioned convenient kicking block of guaranteeing, and then improve and measure the precision purpose, the utility model provides a following technical scheme: a liquid level measuring device under oil drilling and workover wells comprises a slide bar, wherein a second limiting plate is fixedly mounted at the upper end of the slide bar, a hook is fixedly mounted at the top of the second limiting plate, a first clamping groove is formed in the surface of the upper end of the slide bar, a first limiting plate is connected to the surface of the slide bar in a sliding manner, a moving sleeve is fixedly mounted at the lower surface of the first limiting plate, the moving sleeve is connected to the surface of the slide bar in a sliding manner, a fixing device is arranged inside the moving sleeve, a supporting rod is rotatably connected to the inside of the moving sleeve, a connecting rod is rotatably connected to one end, away from the moving sleeve, of the supporting rod, the supporting rod is rotatably connected to the middle of the connecting rod, a fixing seat is fixedly mounted at the lower end of the slide bar, the lower end of the connecting rod is rotatably connected to the inside of the fixing seat, a tension spring is fixedly connected to the upper surface of the fixing seat, and a floating block is fixedly mounted at the lower surface of the fixing seat, the upper end fixedly connected with fixed rope of connecting rod, the lower extreme fixedly connected with balancing weight of fixed rope, the quantity of connecting rod is four, four structure on the connecting rod is the same, the fixed surface of connecting rod is connected with the umbrella cloth.
Preferably, the first clamping groove is located on the lower side of the second limiting plate, and the first clamping groove is circular and is semi-arc-shaped in the groove.
Preferably, the tension spring is movably sleeved on the surface of the sliding rod, and the upper end of the tension spring is fixedly connected with the moving sleeve.
Preferably, the fixing device comprises a return spring, the return spring is fixedly installed inside the moving sleeve, a clamping block is connected inside the moving sleeve in a sliding mode, and a second clamping groove is formed in the surface of the middle of the sliding rod.
Preferably, the fixture block is in a semicircular arc shape, and the right side of the fixture block is fixedly connected with the left end of the return spring.
Preferably, the first clamping groove is located above the second clamping groove, the second clamping groove is also circular and semi-arc-shaped in the groove, the clamping block is clamped in the second clamping groove, and the clamping block is matched with the first clamping groove and the second clamping groove.
(III) advantageous effects
Compared with the prior art, the utility model provides an oil bores liquid level measurement device in pit of repairing possesses following beneficial effect:
1. the device for measuring the liquid level under the oil drilling and workover well is characterized in that a measuring device is placed on a first limiting plate, a hook is hung on a lifting device, the lifting device is started to fall, when the measuring device contacts the liquid level, a balancing weight can continuously fall, the whole device is pulled to fall, a floating block is further contacted with the liquid level, the whole device is further supported, the balancing weight is further pulled downwards to move a fixing rope downwards due to the gravity of the balancing weight, a connecting rod and a supporting rod are further pulled to rotate, a moving sleeve is further moved, a clamping block is further separated from a first clamping groove, four connecting rods and umbrella cloth are opened under the tensile force action of a tension spring, the clamping block is further clamped into a second clamping groove, the supporting rod is limited through the first limiting plate, the supporting rod is further prevented from moving upwards, and the measuring device is conveniently opened, and then increase the area of contact of measuring device and liquid level, and then be located below the liquid level through the umbrella cloth partly after the balancing weight will be opened, and then increase measuring device's draft area, improve measuring precision, and then improve measuring device's stability, and then increase measuring device's resistance in the aquatic, and then prevent that some trickle from causing measuring device to take place to remove, and then cause measuring device's inaccuracy.
2. This liquid level measuring device in oil brill workover is when measuring the liquid level in the pit, will remove the cover and upwards remove, and then make the fixture block card advance the inside of first draw-in groove, will remove the cover through reset spring and fix, conveniently will remove the cover and fix and break away from first draw-in groove, and then conveniently make whole device when contact liquid level, remove, and then conveniently open the device, and then conveniently make measuring device suspend on the liquid level, and then conveniently measure the height of liquid level.
Drawings
FIG. 1 is a schematic structural view of an underground liquid level measuring device for oil drilling and workover according to the present invention;
FIG. 2 is a schematic structural view of the downhole liquid level measuring device for oil drilling and workover according to the present invention;
fig. 3 is a schematic plan view of the movable sleeve of the present invention.
In the figure: the umbrella comprises a sliding rod 1, a hook 2, a first limiting plate 3, a supporting rod 4, umbrella cloth 5, a floating block 6, a fixed rope 7, a balancing weight 8, a connecting rod 9, a movable sleeve 10, a first clamping groove 11, a fixed seat 12, a tension spring 13, a second clamping groove 14, a second limiting plate 15, a return spring 16 and a clamping block 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a new technical solution: a liquid level measuring device under oil drilling and repairing well comprises a sliding rod 1, a second limiting plate 15 is fixedly installed at the upper end of the sliding rod 1, a hook 2 is fixedly installed at the top of the second limiting plate 15, a first clamping groove 11 is formed in the surface of the upper end of the sliding rod 1, a first limiting plate 3 is connected to the surface of the sliding rod 1 in a sliding mode, a moving sleeve 10 is fixedly installed on the lower surface of the first limiting plate 3, the moving sleeve 10 is connected to the surface of the sliding rod 1 in a sliding mode, a fixing device is arranged inside the moving sleeve 10, a supporting rod 4 is rotatably connected to the inside of the moving sleeve 10, a connecting rod 9 is rotatably connected to one end, far away from the moving sleeve 10, of the supporting rod 4, the middle of the connecting rod 9 is rotatably connected to the supporting rod 4, a fixing seat 12 is fixedly installed at the lower end of the sliding rod 1, the lower end of the connecting rod 9 is rotatably connected to the inside of the fixing seat 12, a tension spring 13 is fixedly connected to the upper surface of the fixing seat 12, and a floating block 6 is fixedly installed at the lower surface of the fixing seat 12, the upper end of each connecting rod 9 is fixedly connected with a fixed rope 7, the lower end of each fixed rope 7 is fixedly connected with a balancing weight 8, the number of the connecting rods 9 is four, the four connecting rods 9 are identical in structure, the surface of each connecting rod 9 is fixedly connected with an umbrella cloth 5, a first clamping groove 11 is positioned on the lower side of a second limiting plate 15, the first clamping groove 11 is circular and is semi-arc-shaped in a groove, a tension spring 13 is movably sleeved on the surface of a sliding rod 1, and the upper end of the tension spring 13 is fixedly connected with a moving sleeve 10;
the fixing device comprises a reset spring 16, the reset spring 16 is fixedly installed inside the moving sleeve 10, a clamping block 17 is connected inside the moving sleeve 10 in a sliding mode, when the underground liquid level is measured, the moving sleeve 10 moves upwards, the clamping block 17 is clamped into the first clamping groove 11, the moving sleeve 10 is fixed through the reset spring 16, the moving sleeve 10 is conveniently fixed and separated from the first clamping groove 11, the whole device is conveniently moved when contacting the liquid level, the device is further conveniently opened, the measuring device is further conveniently suspended on the liquid level, the height of the liquid level is further conveniently measured, the measuring device is placed on the first limiting plate 3, the hook 2 is hung on the lifting device, the lifting device is further started to fall, when the measuring device contacts the liquid level, the balancing weight 8 continues to fall, and the whole device is further pulled to fall, further, the floating block 6 contacts with the liquid surface, the whole device is supported, further, due to the gravity of the balancing weight 8, the balancing weight 8 is further driven to downwards move the fixing rope 7, further the connecting rod 9 and the supporting rod 4 are driven to rotate, further the moving sleeve 10 is driven to move, further the clamping block 17 is separated from the first clamping groove 11, the four connecting rods 9 and the umbrella cloth 5 are opened through the pulling force of the tension spring 13, further the clamping block 17 is clamped into the second clamping groove 14, the supporting rod 4 is limited through the first limiting plate 3, further the supporting rod 4 is prevented from upwards moving, the measuring device is conveniently opened, further, the contact area between the measuring device and the liquid surface is increased, further, part of the opened umbrella cloth 5 is positioned below the liquid surface through the balancing weight 8, further, the draught area of the measuring device is increased, the measuring accuracy is improved, and further the stability of the measuring device is improved, and then increase measuring device's resistance in aqueous, and then prevent that some trickle from causing measuring device to take place to remove, and then cause measuring device's inaccuracy, second draw-in groove 14 has been seted up on the surface at slide bar 1 middle part, the shape of fixture block 17 is half circular arc, the right side of fixture block 17 and reset spring 16's left end fixed connection, first draw-in groove 11 is located the top of second draw-in groove 14, the shape of second draw-in groove 14 is circular and the recess is half circular arc equally, fixture block 17 is in the inside joint of second draw-in groove 14, fixture block 17 coincide with first draw-in groove 11 and second draw-in groove 14.
The working principle is as follows:
according to the device for measuring the liquid level under the oil drilling and repairing well, when the liquid level under the well is measured, the moving sleeve 10 moves upwards, the clamping block 17 is clamped into the first clamping groove 11, the moving sleeve 10 is fixed through the reset spring 16, the moving sleeve 10 is conveniently fixed and separated from the first clamping groove 11, the whole device is conveniently moved when contacting the liquid level, the device is conveniently opened, the measuring device is conveniently suspended on the liquid level, and the height of the liquid level is conveniently measured;
the measuring device is placed on the first limiting plate 3, the hook 2 is hung on the lifting device, the lifting device is started to fall, when the measuring device contacts the liquid level, the balancing weight 8 continuously falls, the whole device is pulled to fall, the floating block 6 is further contacted with the liquid level, the whole device is further supported, the balancing weight 8 is further pulled downwards to move the fixing rope 7 downwards due to the gravity of the balancing weight 8, the connecting rod 9 and the supporting rod 4 are further pulled to rotate, the moving sleeve 10 is further moved, the clamping block 17 is further separated from the first clamping groove 11, the four connecting rods 9 and the umbrella cloth 5 are opened through the tension action of the tension spring 13, the clamping block 17 is further clamped into the second clamping groove 14, the supporting rod 4 is limited through the first limiting plate 3, the supporting rod 4 is further prevented from moving upwards, and the measuring device is conveniently opened, and then increase the area of contact of measuring device and liquid level, and then through balancing weight 8 with the umbrella cloth 5 after opening partly be located below the liquid level, and then increase measuring device's draught area, improve measuring precision, and then improve measuring device's stability, and then increase measuring device's resistance in the aquatic, and then prevent that some trickle from causing measuring device to take place to remove, and then cause measuring device's inaccuracy.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a liquid level measuring device in oil drilling and workover well, includes slide bar (1), its characterized in that: the upper end fixed mounting of slide bar (1) has second limiting plate (15), the top fixed mounting of second limiting plate (15) has couple (2), first draw-in groove (11) have been seted up on the surface of slide bar (1) upper end, the surface sliding connection of slide bar (1) has first limiting plate (3), the lower fixed surface of first limiting plate (3) installs and removes cover (10), remove cover (10) and connect at the surface sliding of slide bar (1), the inside of removing cover (10) is provided with fixing device, the inside rotation of removing cover (10) is connected with bracing piece (4), the one end that removes cover (10) is kept away from in bracing piece (4) rotates and is connected with connecting rod (9), bracing piece (4) rotates with the middle part of connecting rod (9) to be connected, the lower extreme fixed mounting of slide bar (1) has fixing base (12), the lower extreme of connecting rod (9) rotates in the inside of fixing base (12) to be connected, the last fixed surface of fixing base (12) is connected with extension spring (13), the lower fixed surface of fixing base (12) installs kicking block (6), the fixed rope (7) of upper end fixedly connected with of connecting rod (9), the lower extreme fixedly connected with balancing weight (8) of fixed rope (7), the quantity of connecting rod (9) is four, four the last structure of connecting rod (9) is the same, the fixed surface of connecting rod (9) is connected with umbrella cloth (5).
2. The oil drilling and workover downhole fluid level measuring device of claim 1, wherein: first draw-in groove (11) are located the downside of second limiting plate (15), the shape of first draw-in groove (11) is circular and be half arc in the recess.
3. The oil drilling and workover downhole fluid level measuring device of claim 1, wherein: the tension spring (13) is movably sleeved on the surface of the sliding rod (1), and the upper end of the tension spring (13) is fixedly connected with the moving sleeve (10).
4. The oil drilling and workover downhole fluid level measuring device of claim 1, wherein: the fixing device comprises a return spring (16), the return spring (16) is fixedly installed inside the moving sleeve (10), a clamping block (17) is connected inside the moving sleeve (10) in a sliding mode, and a second clamping groove (14) is formed in the surface of the middle of the sliding rod (1).
5. The oil drilling and workover downhole fluid level measuring device of claim 4, wherein: the fixture block (17) is in a semicircular arc shape, and the right side of the fixture block (17) is fixedly connected with the left end of the return spring (16).
6. The oil drilling and workover downhole fluid level measuring device of claim 4, wherein: first draw-in groove (11) are located the top of second draw-in groove (14), the shape of second draw-in groove (14) is circular and be half arc in the recess equally, fixture block (17) are in the inside joint of second draw-in groove (14), fixture block (17) coincide with first draw-in groove (11) and second draw-in groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022577174.8U CN213980778U (en) | 2020-11-10 | 2020-11-10 | Liquid level measuring device under oil drilling and repairing well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022577174.8U CN213980778U (en) | 2020-11-10 | 2020-11-10 | Liquid level measuring device under oil drilling and repairing well |
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| Publication Number | Publication Date |
|---|---|
| CN213980778U true CN213980778U (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022577174.8U Active CN213980778U (en) | 2020-11-10 | 2020-11-10 | Liquid level measuring device under oil drilling and repairing well |
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| CN (1) | CN213980778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114234019A (en) * | 2021-12-06 | 2022-03-25 | 聚光科技(南通)有限公司 | Sewage depth detection device |
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2020
- 2020-11-10 CN CN202022577174.8U patent/CN213980778U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114234019A (en) * | 2021-12-06 | 2022-03-25 | 聚光科技(南通)有限公司 | Sewage depth detection device |
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