CN211258588U - Drilling fluid liquid level observer - Google Patents
Drilling fluid liquid level observer Download PDFInfo
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- CN211258588U CN211258588U CN201921488256.6U CN201921488256U CN211258588U CN 211258588 U CN211258588 U CN 211258588U CN 201921488256 U CN201921488256 U CN 201921488256U CN 211258588 U CN211258588 U CN 211258588U
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Abstract
The utility model relates to a drilling construction technical field, concretely relates to drilling fluid liquid level observer. The embodiment of the utility model provides a drilling fluid liquid level observer includes floater, stay cord, fixed pulley, mark part, baffle and is the support of right angle triangle-shaped, places the support beside the mud pit during use, places mark part in the zero scale position of measurement part; after the liquid level in the slurry tank drops, the floating ball drives the pull rope to move downwards, the marking component moves upwards along the inclined plate from the zero scale of the measuring component, and the height of the liquid level drop in the slurry tank can be measured by observing the scale corresponding to the marking component; compare with current inserted bar method, the drilling fluid liquid level observer measurement precision that this application provided is higher, compares with straight volume liquid level to pool edge method, the operating personnel only need to measure the measuring result of part carry out the record can, need not measure the operation by mud pool, can reduce operating personnel's danger and working strength.
Description
Technical Field
The utility model relates to a drilling construction technical field, concretely relates to drilling fluid liquid level observer.
Background
Simple hydrological observation, namely observation of the height and volume change of the liquid level in the mud pit, is required no matter hydrological hole drilling, coal field hole drilling, two-zone hole construction or regional governing horizontal hole drilling. The lower part of a mud box of the large drilling machine with a liquid level observer is provided with a hollow floating disc, the upper part of the mud box is provided with a vertical rod and a background ruler plate, and the mud box is completely iron and heavy, and has large frictional force after being rusted, poor sensitivity and large error; the field construction mud pit adopts inserted bar method and straight volume liquid level to pool edge method to measure the well drilling liquid level, and the inserted bar method is influenced accurately by bottom of the pool rock powder sediment, and straight volume liquid level to pool edge method because the uneven ground in mud pit influences accurately, and the people need squat or climb at the pool limit promptly inconvenient also dangerous moreover.
SUMMERY OF THE UTILITY MODEL
The utility model discloses (one) the technical problem that solve is: at present, in the field drilling construction process, the height change of the liquid level is observed by adopting an inserted rod method and a straight liquid level-to-pool edge method, and the defects of low accuracy, inconvenient operation and high risk exist.
(II) technical scheme
In order to solve the technical problem, an embodiment of the present invention provides a drilling fluid level observer, which includes a floating ball, a pull rope, a fixed pulley, a marking part, a baffle and a bracket in a right-angled triangle shape;
the bracket comprises a transverse plate, a vertical plate and an inclined plate which are connected in sequence; the fixed pulley is fixed at the joint of the inclined plate and the vertical plate, the baffle is fixed at the joint of the inclined plate and the transverse plate, one end of the pull rope is fixed on the baffle, and the other end of the pull rope bypasses the fixed pulley to be connected with the floating ball; the outer surface of the inclined plate is provided with a metering component, and the marking component can move along the pull rope and is fixed on the pull rope.
According to the utility model discloses an embodiment, the measurement part is including being fixed in steel plate chi on the swash plate, be equipped with continuous length scale mark on the steel plate chi.
According to the utility model discloses an embodiment, the measurement part is still including being fixed in the slide rule of the paper on the swash plate, be equipped with continuous volume scale mark on the slide rule.
According to an embodiment of the present invention, the marking member is a clip, and the clip is clipped on the pulling rope.
According to an embodiment of the invention, the marking element is a wire tie, which is tightened on the pull cord.
According to the utility model discloses an embodiment, drilling fluid liquid level observer still includes the counterweight, and the middle part of institute support forms an accommodation space, the counterweight is fixed on the diaphragm and be located in the accommodation space.
According to an embodiment of the present invention, the fixed pulley is a belt sheave.
Has the advantages that: the embodiment of the utility model provides a drilling fluid liquid level observer includes floater, stay cord, fixed pulley, mark part, baffle and is the support of right angle triangle-shaped form, places the support beside the mud pit during use, and the diaphragm is arranged in the subaerial of mud pit mouth, and the diaphragm extends to the upside in mud pit with one side that the riser is connected, and the floater is arranged in the mud pit, then places the mark part in the zero scale position of measurement part; after the liquid level in the slurry tank descends, the floating ball drives the pull rope to move downwards, the marking component moves upwards along the inclined plate from the zero scale of the metering component at the moment, and the moving distance of the marking component is the height of the liquid level in the slurry tank descending.
Compared with the existing rod inserting method, the drilling fluid level observer provided by the application has higher metering precision, and can avoid the problem of larger error of a calculation result caused by uneven ground at the bottom of a mud pool compared with a method from a straight liquid level to a pool edge; simultaneously this application provides a drilling fluid liquid level observer, the operation personnel only need to measure the measuring result of part to the record can, need not measure the operation in mud pond limit, can reduce operation personnel's working strength, avoid leading to the operation personnel dangerous condition to appear because of squatting or lying prone at the pond limit measurement.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a drilling fluid level observer according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a mud pit measured by a drilling fluid level observer according to an embodiment of the present invention.
Wherein the corresponding relations between the reference numbers and the names of the components in fig. 1 and 2 are as follows:
1. the device comprises a support, 11, a transverse plate, 12, a vertical plate, 13, an inclined plate, 2, a fixed pulley, 3, a floating ball, 4, a pull rope, 5, a marking part, 6, a metering part, 7, a baffle, 8, a counterweight, 9, a mud pit, 91 and a liquid level.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
As shown in fig. 1, an embodiment of the present invention provides a drilling fluid level observer, which includes a floating ball 3, a pulling rope 4, a fixed pulley 2, a marking part 5, a baffle 7, and a bracket 1 in a right triangle shape;
the bracket 1 comprises a transverse plate 11, a vertical plate 12 and an inclined plate 13 which are connected in sequence; the fixed pulley 2 is fixed at the joint of the inclined plate 13 and the vertical plate 12, the baffle 7 is fixed at the joint of the inclined plate 13 and the transverse plate 11, one end of the pull rope 4 is fixed at the baffle 7, and the other end of the pull rope bypasses the fixed pulley 2 and is connected with the floating ball 3; the outer surface of the sloping plate 13 is provided with a measuring member 6, and the marking member 5 is fixed to the rope 4 so as to be movable along the rope 4.
The embodiment of the utility model provides a drilling fluid liquid level observer places support 1 on mud pit 9 next door during the use, and diaphragm 11 is arranged in the subaerial of 9 mouths in mud pit, and one side that diaphragm 11 and riser 12 are connected is visited out, extends the upside in mud pit 9, can reduce the friction of floater 3 with 9 pool walls in mud pit like this, protects floater 3. One end of a pull rope 4 is fixed on the baffle 7, the other end of the pull rope bypasses the fixed pulley 2 and is connected with a floating ball 3, the floating ball 3 is arranged in the mud pit 9, the floating ball 3 floats on the liquid level 91 of the mud pit 9, and the floating ball 3 is an inflatable leather ball; then the marking part 5 is arranged at the zero scale position of the metering part 6; after the liquid level 91 in the mud pit 9 descends, the floating ball 3 drives the pull rope 4 to move downwards, at the moment, the marking component 5 moves upwards along the inclined plate 13 from the zero scale of the metering component 6 along with the extension of the pull rope 4, and the moving distance of the marking component 5 is the descending height of the liquid level 91 in the mud pit 9; compared with the existing rod inserting method, the drilling fluid level observer provided by the application has higher metering precision, and can avoid the problem of larger error of a calculation result caused by uneven ground at the bottom of a mud pit 9 compared with a method of directly measuring the liquid level to the edge of the pit; simultaneously this application provides a drilling fluid liquid level observer, the operation personnel only need to measure 6 measuring result record can, need not measure the operation in 9 limits in the mud pit, can reduce operation personnel's working strength, avoid leading to the operation personnel dangerous condition to appear because of squatting or lying prone at the pond limit measurement.
As shown in fig. 1 and fig. 2, in the present embodiment, the horizontal plate 11, the vertical plate 12 and the inclined plate 13 are detachably connected in pairs, that is, one end of the horizontal plate 11 is detachably connected to the lower end of the vertical plate 12, the other end of the horizontal plate 11 is detachably connected to the lower end of the inclined plate 13, and the upper end of the vertical plate 12 is detachably connected to the upper end of the inclined plate 13; for example, the transverse plate 11, the vertical plate 12 and the inclined plate 13 are connected with each other through pin shafts; specifically do the equal fixedly connected with sleeve in both ends of diaphragm 11, riser 12 and swash plate 13, the upper end of riser 12 with the upper end of swash plate 13 all is equipped with the sleeve, forms the shaft hole in the sleeve, the round pin axle pass riser 12 upper end in proper order with be connected between riser 12 upper end and the swash plate 13 upper end is realized in the shaft hole of swash plate 13 upper end, and the one end of diaphragm 11 is the same with above-mentioned mode with being connected between the lower extreme of riser 12, the other end of diaphragm 11 and the swash plate 13 lower extreme. In the embodiment, the widths of the vertical plate 12, the transverse plate 11 and the inclined plate 13 are the same, and the width of the sleeve is half of that of the transverse plate 11, so that the vertical plate 12, the transverse plate 11 and the inclined plate 13 are connected through pin shafts to form a hinge-like structure; whole support 1 can dismantle when not using, reduces the space that occupies, conveniently carries.
In the embodiment, because the fixed pulley 2 is arranged at the joint of the upper end of the vertical plate 12 and the upper end of the inclined plate 13, a gap for the fixed pulley 2 to rotate is arranged at each of the upper end of the vertical plate 12 and the upper end of the inclined plate 13; meanwhile, the rotating shaft penetrates through the shaft hole in the sleeve and the through hole in the center position of the fixed pulley 2, and the fixed pulley 2 can rotate around the rotating shaft; of course, in this embodiment the fixed pulley 2 can also be the fixed pulley 2 that has the fixing base that can directly purchase on the existing market, the riser 12 upper end this moment with the swash plate 13 upper end need not be equipped with the breach, only need pass through the fixing base with fixed pulley 2 and fix in one side of riser 12, or with fixed pulley 2 pass through the fixing base fix in riser 12 and swash plate 13 junction can. In the embodiment, the fixed pulley 2 is a pulley with a groove, and the groove on the tread of the fixed pulley 2 can limit the pull rope 4 to slide left and right, so that the pull rope 4 is fixed, and the friction between the pull rope 4 and the fixed pulley 2 can be reduced; preferably, the pull rope 4 is a belt steel wire rope in this embodiment.
As shown in fig. 1 and 2, the drilling fluid level observer further comprises a counterweight 8, a containing space is formed in the middle of the support frame 1, and the counterweight 8 is fixed on the transverse plate 11 and is located in the containing space; because support 1 stretches out to the upside of mud pit 9, in order to avoid support 1 focus unstability to fall into mud pit 9, consequently set up counter weight 8 on diaphragm 11, counter weight 8 can be the balancing weight, the balancing weight is close to the swash plate 13 lower extreme with one side that diaphragm 11 is connected can make support 1 holistic heavy fall subaerial like this, increases the fixed stability of support 1.
In this embodiment, the measuring component 6 includes a steel plate ruler, the steel plate ruler is fixed on the outer surface of the inclined plate 13, and the steel plate ruler is provided with continuous length scale marks, that is, the measuring unit arranged on the steel plate ruler is a length unit, for example, the minimum scale of the ruler is 1 mm. Preferably, in this embodiment, the measuring unit 6 further includes a slide rule, where the slide rule is a self-drawing ruler printed by a computer, and the slide rule is used for measuring volume, that is, the scale on the measuring rule is a volume unit, for example, the minimum scale on the measuring rule is dm 3; for example, if the constructed mud pit 9 is a rectangular pit body with a length and width of 2mx2m, the volume change is calculated by the formula V of 2x2xL, where V is the volume change of the mud in the mud pit 9, and L is the height change of the liquid level in the mud pit 9, so that the volume change in the mud pit 9 is proportional to the height change of the liquid level in the mud pit 9, and therefore, a calculating rule for measuring the volume change in the mud pit 9 can be automatically drawn according to the formula, and the zero scale of the calculating rule and the zero scale of the steel plate rule need to be aligned when in use, and the calculating rule and the steel plate rule can be fixed on the outer wall surface of the inclined plate 13 by means of adhesion. The inclined plate 13 is provided with the slide rule capable of directly measuring the volume change, so that the change of the volume in the mud pit 9 needs to be calculated again according to the measured liquid level height change after the operator measures the data of the liquid level height change, and the operator can use the slide rule more conveniently and conveniently record the data.
According to an embodiment of the present invention, the marking member 5 is a clip, the clip is clipped on the pulling rope 4, when the initial position of the marking member 5 needs to be adjusted and calibrated, the clip is opened, and the position where the clip is clipped on the pulling rope 4 is adjusted; of course, the marking member 5 may have other structures in the present embodiment, such as a wire tie, and the wire tie can also be moved along the pulling rope 4 and fixed on the pulling rope 4 after the position is adjusted, and the purpose of the wire tie is not departing from the design idea of the present invention, and the present invention shall fall within the protection scope of the present invention.
The working principle of the drilling fluid level observer provided by the present invention is specifically described below with reference to fig. 2.
Firstly, digging a mud pit 9, measuring the size, calculating the bottom area according to the shape and the size of the mud pit 9, then printing a slide rule by using a computer, and aligning the printed slide rule with a steel plate rule on a bracket 1; then the support 1 is placed beside the mud pit 9, the transverse plate 11 is placed on the ground of the opening of the mud pit 9, and one side of the connecting line of the transverse plate 11 and the vertical plate 12 extends out to the upper side of the mud pit 9, so that the friction between the floating ball 3 and the wall of the mud pit 9 can be reduced, the floating ball 3 is protected, and meanwhile, a counterweight 8 is placed at one end, far away from the vertical plate 12, of the transverse plate 11, so that the fixing stability of the support 1 is ensured. One end of a pull rope 4 is fixed on the baffle 7, the other end of the pull rope bypasses the fixed pulley 2 and is connected with a floating ball 3, the floating ball 3 is arranged in the mud pit 9, the floating ball 3 floats on the liquid level 91 of the mud pit 9, and the floating ball 3 is an inflatable leather ball; then the clip is clipped on the pulling rope 4 and is aligned with the zero scale of the steel plate ruler, at the moment, the marking part 5 moves upwards along the inclined plate 13 from the zero scale of the metering part 6 along with the extension of the pulling rope 4, and the moving distance of the floating ball 3, namely the descending height of the liquid level 91, is measured by observing the scale of the steel plate ruler corresponding to the clip; the volume of the liquid level 91 in the mud pit 9 which descends is visually observed through the slide rule, so that an operator does not need to calculate, and the operation is more convenient.
In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the communication may be direct, indirect via an intermediate medium, or internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. A drilling fluid level observer, characterized by: the drilling fluid level observer comprises a floating ball, a pull rope, a fixed pulley, a marking part, a baffle and a bracket in a right-angled triangle shape;
the bracket comprises a transverse plate, a vertical plate and an inclined plate which are connected in sequence; the fixed pulley is fixed at the joint of the inclined plate and the vertical plate, the baffle is fixed at the joint of the inclined plate and the transverse plate, one end of the pull rope is fixed on the baffle, and the other end of the pull rope bypasses the fixed pulley to be connected with the floating ball; the outer surface of the inclined plate is provided with a metering component, and the marking component can move along the pull rope and is fixed on the pull rope.
2. The drilling fluid level observer according to claim 1, wherein: the measuring component comprises a steel plate ruler fixed on the inclined plate, and continuous length scale marks are arranged on the steel plate ruler.
3. The drilling fluid level observer according to claim 2, wherein: the measuring component further comprises a paper calculating rule fixed on the inclined plate, and continuous volume scale marks are arranged on the calculating rule.
4. The drilling fluid level observer according to claim 1, wherein: the marking component is a clip, and the clip is clipped on the pull rope.
5. The drilling fluid level observer according to claim 1, wherein: the marking component is a wire bundle, and the wire bundle is tightly tied on the pull rope.
6. The drilling fluid level observer according to claim 1, wherein: the drilling fluid level observer further comprises a counterweight, an accommodating space is formed in the middle of the support, and the counterweight is fixed on the transverse plate and located in the accommodating space.
7. The drilling fluid level observer according to claim 1, wherein: the fixed pulley is a belt sheave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921488256.6U CN211258588U (en) | 2019-09-09 | 2019-09-09 | Drilling fluid liquid level observer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921488256.6U CN211258588U (en) | 2019-09-09 | 2019-09-09 | Drilling fluid liquid level observer |
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| Publication Number | Publication Date |
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| CN211258588U true CN211258588U (en) | 2020-08-14 |
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| CN201921488256.6U Active CN211258588U (en) | 2019-09-09 | 2019-09-09 | Drilling fluid liquid level observer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226241A (en) * | 2021-12-31 | 2022-03-25 | 矿冶科技集团有限公司 | Device for quickly removing fine powder in metal powder |
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2019
- 2019-09-09 CN CN201921488256.6U patent/CN211258588U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226241A (en) * | 2021-12-31 | 2022-03-25 | 矿冶科技集团有限公司 | Device for quickly removing fine powder in metal powder |
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