CN214365883U - Gypsum-containing mud shale stratum drilling anti-blocking device in geothermal drilling - Google Patents

Abstract

The utility model discloses a contain gypsum mud shale stratum in geothermal drilling and creep into anti-sticking device, including the horizontal pole, characterized by: the electric drill comprises a first cross rod fixedly connected with a first round rod, a first round rod fixedly connected with a first cylinder, a first cylinder fixedly connected with an electric drill, a second cross rod fixedly connected with a second cylinder, a second cylinder fixedly connected with a fixed block, a fixed block fixedly connected with a round shaft and a fixed block fixedly connected with an anti-jamming mechanism. The utility model relates to a drilling equipment field, concretely relates to contain gypsum mud shale stratum in geothermal drilling creeps into anti-sticking device. The utility model discloses conveniently prevent that the drill bit from blocking.

Description

Gypsum-containing mud shale stratum drilling anti-blocking device in geothermal drilling

Technical Field

The utility model relates to a drilling equipment field, concretely relates to contain gypsum mud shale stratum in geothermal drilling creeps into anti-sticking device.

Background

Drilling or exploration is a mechanical engineering technique that uses deep drilling to extract natural resources from the earth or sea bottom, or to take the real situation of the section of the stratum to capture physical samples, so as to provide experiments to obtain relevant data. Shale belongs to a transition rock type between shale and mudstone, and can be seen as a poorly developed page, is generally a product deposited from a shallow lake to a deep lake, and is a good cover layer for preventing oil and gas from escaping. Shale, particularly gypsum shale, tends to seize the drill bit.

At present, no special equipment exists, vibration of the electric drill is achieved, and the drill bit is prevented from being clamped. This is a disadvantage of the prior art.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a contain gypsum mud shale stratum in geothermal drilling and creep into anti-sticking device, conveniently prevent that the drill bit from blocking.

The utility model adopts the following technical scheme to realize the purpose of the invention:

the utility model provides a gypsum-containing mud shale stratum creeps into anti-sticking device in geothermal drilling, includes the horizontal pole, its characterized in that: the electric drill comprises a first cross rod fixedly connected with a first round rod, a first round rod fixedly connected with a first cylinder, a first cylinder fixedly connected with an electric drill, a second cross rod fixedly connected with a second cylinder, a second cylinder fixedly connected with a fixed block, a fixed block fixedly connected with a round shaft and a fixed block fixedly connected with an anti-jamming mechanism.

As a further limitation of the technical scheme, the anti-jamming mechanism comprises a motor, the fixed block is fixedly connected with the motor, an output shaft of the motor penetrates through the fixed block, the output shaft of the motor is fixedly connected with a roller, and the roller is provided with an arc-shaped track.

As a further limitation of the technical scheme, a track block is arranged in the arc-shaped track, and the track block is matched with the arc-shaped track.

As a further limitation of the technical scheme, the track block is fixedly connected with a connecting plate, the connecting plate is fixedly connected with a square plate, the square plate bearing is connected with the first cylinder, and the square plate is fixedly connected with the second round rod.

As a further limitation of the technical scheme, the round shaft bearing is connected with a square rod, the square rod is fixedly connected with one end of a spring, the other end of the spring is fixedly connected with the round shaft, and the square rod is fixedly connected with a group of evenly distributed round blocks.

As a further limitation of the technical scheme, the second round rod is matched with the square rod, and the round blocks are matched with the electric drill.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

(1) the device drives the roller to rotate through the rotation of the motor, so that the track block reciprocates, the round block is in reciprocating contact with the electric drill, the electric drill is vibrated, and the electric drill is prevented from being clamped;

(2) the device is provided with a spring to assist the square rod to reciprocate, so that the reciprocating motion of the round block is realized, and the round block is convenient to reset;

(3) the device is driven by the motor, and is simple to operate and convenient to use.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the present invention.

Fig. 2 is a schematic view of a partial three-dimensional structure of the present invention.

Fig. 3 is a schematic diagram of a partial three-dimensional structure of the present invention.

Fig. 4 is a schematic view of a partial three-dimensional structure of the present invention.

Fig. 5 is a schematic view of a partial three-dimensional structure of the present invention.

Fig. 6 is a schematic perspective view of the present invention.

In the figure: 1. the device comprises a cross rod, 2, a first round rod, 3, a first cylinder, 4, a square plate, 5, an electric drill, 6, a round block, 7, a square rod, 8, a second round rod, 9, a spring, 10, a round shaft, 11, a fixing block, 12, a motor, 13, a second cylinder, 14, a track block, 15, a connecting plate, 16, a roller, 17 and an arc-shaped track.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.

The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

The following description of the exemplary embodiments refers to the accompanying drawings. The same reference numbers in different drawings identify the same or similar elements. The following detailed description does not limit the invention. Rather, the scope of the invention is defined by the appended claims. For simplicity, the following embodiments are described with respect to the terminology and structure of the present system, however, the embodiments to be described next are not limited to this system but may be applied to any other system that may be applied.

As shown in fig. 1-6, the utility model discloses a horizontal pole 1, 1 fixed connection round bar one 2 of horizontal pole, round bar one 2 fixed connection cylinder one 3, cylinder one 3 fixed connection electric drill 5, 1 fixed connection cylinder two 13 of horizontal pole, two 13 fixed connection fixed block of cylinder 11, 11 fixed connection circle axles 10 of fixed block, 11 fixed connection anti-sticking mechanisms of fixed block.

The anti-jamming mechanism comprises a motor 12, the fixing block 11 is fixedly connected with the motor 12, an output shaft of the motor 12 penetrates through the fixing block 11, an output shaft of the motor 12 is fixedly connected with a roller 16, and the roller 16 is provided with an arc-shaped track 17.

The motor 12 is a servo motor PLF 120.

A track block 14 is arranged in the arc-shaped track 17, and the track block 14 is matched with the arc-shaped track 17.

The track block 14 is fixedly connected with a connecting plate 15, the connecting plate 15 is fixedly connected with a square plate 4, the square plate 4 is in bearing connection with a first cylinder 3, and the square plate 4 is fixedly connected with a second round rod 8.

The round shaft 10 is connected with the square rod 7 through a bearing, the square rod 7 is fixedly connected with one end of the spring 9, the other end of the spring 9 is fixedly connected with the round shaft 10, and the square rod 7 is fixedly connected with a group of evenly distributed round blocks 6.

The round block 6 is made of rubber.

The second round rod 8 is matched with the square rod 7, and the round blocks 6 are matched with the electric drill 5.

The utility model discloses a work flow does: the cross rod 1 is fixed on a linear moving mechanism, and the linear moving mechanism is used for driving the device to move downwards.

When the drill 5 is used in gypsum shale. Open motor 12 and electric drill 5, motor 12 drives roller 16 and rotates, roller 16 drives track piece 14 along arc track 17 reciprocating motion, track piece 14 drives connecting plate 15 reciprocating swing, connecting plate 15 drives square plate 4 reciprocating swing, square plate 4 drives two 8 reciprocating swings of pole, two 8 swings to the direction of being close to electric drill 5, two 8 contact square rods of pole 7 drive square rod 7 and move, square rod 7 extension spring 9, square rod 7 drives 6 motion contact electric drill 5 of pole, make electric drill 5 vibrations, when two 8 swings to the direction of keeping away from electric drill 5 of pole, spring 9 resumes, square rod 7 reverse swing, electric drill 5 is kept away from to pole 6, until two 8 and square rod 7 part of pole, spring 9 resumes completely, 6 reciprocating contact electric drill 5 of pole, make electric drill 5 vibrations, avoid the drill bit of electric drill 5 to be blocked by the rock clay.

Reference throughout the specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the subject matter disclosed. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. It should be understood that this description is not intended to limit the invention. On the contrary, the exemplary embodiments are intended to cover alternatives, modifications and equivalents, which may be included within the spirit and scope of the invention as defined by the appended claims. Furthermore, in the detailed description of the exemplary embodiments, numerous specific details are set forth in order to provide a thorough understanding of the claimed invention. However, it will be understood by those skilled in the art that various embodiments may be practiced without these specific details.

Although the features and elements of the exemplary embodiments are described in the embodiments in particular combinations, each feature or element can be used alone without the other features and elements of the embodiments or in combinations with or without other features and elements disclosed herein.

This written description uses examples to disclose the invention, including the best mode, and also to enable any person skilled in the art to practice the invention, including making and using any devices or systems and performing any incorporated methods. The patentable scope of the invention is defined by the claims, and may include other examples that occur to those skilled in the art. Such other examples are intended to be within the scope of the claims if they have structural elements that do not differ from the literal language of the claims, or if they include equivalent structural elements to the structural elements recited in the literal languages of the claims.

Claims (6)

1. The utility model provides a gypsum-containing mud shale stratum creeps into anti-sticking device in geothermal drilling, includes horizontal pole (1), its characterized in that:

the cross rod (1) is fixedly connected with a first round rod (2), the first round rod (2) is fixedly connected with a first cylinder (3), and the first cylinder (3) is fixedly connected with an electric drill (5);

the cross rod (1) is fixedly connected with a second cylinder (13), the second cylinder (13) is fixedly connected with a fixed block (11), and the fixed block (11) is fixedly connected with a round shaft (10);

the fixed block (11) is fixedly connected with an anti-jamming mechanism.

2. The apparatus of claim 1 for preventing sticking during drilling of a shale formation containing gypsum mud, wherein: the anti-jamming mechanism comprises a motor (12), the fixed block (11) is fixedly connected with the motor (12), an output shaft of the motor (12) penetrates through the fixed block (11), an output shaft of the motor (12) is fixedly connected with a roller (16), and the roller (16) is provided with an arc-shaped track (17).

3. The apparatus of claim 2 for preventing sticking during drilling of a shale formation containing gypsum mud in geothermal drilling, wherein: a track block (14) is arranged in the arc-shaped track (17), and the track block (14) is matched with the arc-shaped track (17).

4. The apparatus of claim 3 for preventing sticking during drilling of a shale formation containing gypsum mud, wherein: the track block (14) is fixedly connected with a connecting plate (15), the connecting plate (15) is fixedly connected with a square plate (4), the square plate (4) is connected with a first cylinder (3) through a bearing, and the square plate (4) is fixedly connected with a second round rod (8).

5. The apparatus of claim 4 for preventing sticking during drilling of a shale formation containing gypsum mud, wherein: circle axle (10) bearing connection square pole (7), the one end of square pole (7) fixed connection spring (9), the other end fixed connection of spring (9) circle axle (10), a set of evenly distributed's of square pole (7) fixed connection circle piece (6).

6. The apparatus of claim 5 for preventing sticking during drilling of a shale formation containing gypsum mud in geothermal drilling, wherein: the round rod II (8) is matched with the square rod (7), and the round blocks (6) are matched with the electric drill (5).

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