CN214366012U

CN214366012U - Horizontal well perforating device for oil exploration

Info

Publication number: CN214366012U
Application number: CN202120195441.7U
Authority: CN
Inventors: 陈宏杰
Original assignee: Anshan Liming Petroleum Instrument Manufacturing Co ltd
Current assignee: Anshan Liming Petroleum Instrument Manufacturing Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-10-08
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a horizontal well perforating device for oil exploration, the power distribution device comprises a cylinder, the inside recess of having seted up of cylinder, the inside fixedly connected with dead lever of recess, dead lever one end sliding connection has the pull rod, the pull rod is kept away from dead lever one end and is run through in the cylinder outer wall, pull rod and cylinder sliding connection, the first connecting plate of pull rod outer wall one side fixedly connected with, first connecting plate outer wall is kept away from that pull rod one end articulates there is first slide bar. The utility model discloses a set up the dead lever in that the recess is inside, the joining of dead lever makes the stability of pull rod increase, and the joining of spout and slider makes the movement track of sliding sleeve obtain the restriction, and the joining of spring makes the block cover can get back to the primary importance, and the joining of first slide bar and second slide bar makes first connecting plate can drive the motion of second connecting plate, and the joining of block pole makes the position of spring can obtain fixing.

Description

Horizontal well perforating device for oil exploration

Technical Field

The utility model relates to a horizontal well perforation technical field, concretely relates to horizontal well perforating device for oil exploration.

Background

In the oil field development process, the advantages of small production pressure difference and high productivity of the horizontal well can be fully exerted by applying the horizontal well. Different perforation modes and perforation parameters are selected, and the flow of the fluid can be affected differently. The directional perforation is adopted for most horizontal wells to meet the development requirement, a directional mode is selected according to the lithology of a reservoir of the horizontal well and the drilling and encountering relation between a well bore track and an interlayer in the reservoir, the oil well productivity can be effectively improved, and the best effect is achieved. The oil field development needs to use the horizontal well perforating device for oil exploration, and at present, the safety head of the horizontal well perforating device for oil exploration on the market is connected with the perforating device in a trouble manner.

Therefore, it is necessary to develop a horizontal well perforating device for oil exploration to solve the above problems.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a horizontal well perforating device for oil exploration through setting up the dead lever in that the recess is inside, makes the stability of pull rod increase, sets up the spout at the backup pad outer wall, makes the movement track of sliding sleeve obtain the restriction, sets up the spring between block cover and recess, makes the block cover can get back to original position to above-mentioned weak point in the solution technology.

In order to achieve the above object, the present invention provides the following technical solutions: a horizontal well perforating device for oil exploration comprises a cylinder, wherein a groove is formed in the cylinder, a fixed rod is fixedly connected in the groove, one end of the fixed rod is slidably connected with a pull rod, one end, away from the fixed rod, of the pull rod penetrates through the outer wall of the cylinder, the pull rod is slidably connected with the cylinder, one side of the outer wall of the pull rod is fixedly connected with a first connecting plate, one end, away from the pull rod, of the outer wall of the first connecting plate is hinged with a first slide rod, one end, away from the first connecting plate, of the first slide rod is slidably connected with a slide sleeve, one side of the outer wall of the slide sleeve is fixedly connected with a slide block, a support plate is fixedly connected in the groove, one side of the outer wall of the support plate is provided with a slide groove, the slide groove is slidably connected with the slide block, one end, away from the first slide rod, of the slide sleeve is slidably connected with a second slide rod, and the inside of the groove is fixedly connected with a clamping rod, one end of the clamping rod is slidably connected with a clamping sleeve, a spring is arranged between the clamping sleeve and the groove, a second connecting plate is fixedly connected to the outer wall of the clamping sleeve, and the second connecting plate is hinged to one end of a second sliding rod.

Preferably, the outer wall of the cylinder is provided with a connecting groove, one end, far away from the clamping rod, of the clamping sleeve penetrates through the connecting groove, the clamping sleeve is connected with the cylinder in a sliding mode, the inside of the connecting groove is connected with a safety head in a sliding mode, the outer wall of the safety head is provided with a clamping groove, the clamping groove is clamped with one end of the clamping sleeve, and one side, far away from the connecting groove, of the outer wall of the cylinder is fixedly connected with a perforating device.

Preferably, the number of the first connecting plates is two, and the two first connecting plates are symmetrically distributed on two sides of the outer wall of the pull sleeve.

Preferably, one end of the spring is fixedly connected with the outer wall of the clamping sleeve, and the other end of the spring is fixedly connected with the inside of the groove.

Preferably, the number of the supporting plates is two, and the two supporting plates are symmetrically distributed in the groove.

Preferably, the cross section of the sliding block is square, and the cross section of the sliding groove is long-strip-shaped.

Preferably, the number of the clamping rods is two, and the two clamping rods are symmetrically distributed in the groove.

In the technical scheme, the utility model provides a technological effect and advantage:

through setting up the dead lever in that the recess is inside, the joining of dead lever makes the stability of pull rod increase, the joining of spout and slider, the movement track that makes the sliding sleeve obtains the restriction, the joining of spring makes the block cover can get back to the primary importance, the joining of first slide bar and second slide bar makes first connecting plate can drive the motion of second connecting plate, the joining of block pole makes the position of spring can obtain fixing, safety head and perforation device among the device are connected simple and conveniently.

Drawings

For a clearer explanation of the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and it is obvious for those skilled in the art to obtain other drawings according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side cross-sectional view of the groove of the present invention;

fig. 3 is a side view of the cylinder of the present invention;

FIG. 4 is a top sectional view of the chute of the present invention;

fig. 5 is a side view of the chute of the present invention.

Description of reference numerals:

the perforating device comprises a cylinder 1, a groove 2, a fixing rod 3, a pull rod 4, a first connecting plate 5, a first sliding rod 6, a sliding sleeve 7, a sliding block 8, a supporting plate 9, a sliding groove 10, a second sliding rod 11, a clamping rod 12, a clamping sleeve 13, a spring 14, a second connecting plate 15, a connecting groove 16, a safety head 17, a clamping groove 18 and a perforating device 19.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a horizontal well perforating device for oil exploration, as shown in figures 1-5, which comprises a cylinder 1, a groove 2 is arranged inside the cylinder 1, a fixed rod 3 is fixedly connected inside the groove 2, one end of the fixed rod 3 is slidably connected with a pull rod 4, one end of the pull rod 4, which is far away from the fixed rod 3, is penetrated through the outer wall of the cylinder 1, the pull rod 4 is slidably connected with the cylinder 1, one side of the outer wall of the pull rod 4 is fixedly connected with a first connecting plate 5, one end of the outer wall of the first connecting plate 5, which is far away from the pull rod 4, is articulated with a first slide bar 6, one end of the first slide bar 6, which is far away from the first connecting plate 5, is slidably connected with a slide sleeve 7, one side of the outer wall of the slide sleeve 7 is fixedly connected with a slide block 8, a support plate 9 is fixedly connected inside the groove 2, one side of the outer wall of the support plate 9 is provided with a slide groove 10, the slide groove 10 is slidably connected with the slide block 8, one end, far away from the first slide bar 6, of the sliding sleeve 7 is connected with a second slide bar 11 in a sliding mode, a clamping rod 12 is fixedly connected inside the groove 2, one end of the clamping rod 12 is connected with a clamping sleeve 13 in a sliding mode, a spring 14 is arranged between the clamping sleeve 13 and the groove 2, a second connecting plate 15 is fixedly connected to the outer wall of the clamping sleeve 13, and the second connecting plate 15 is hinged to one end of the second slide bar 11.

Furthermore, in the above technical solution, the outer wall of the cylinder 1 is provided with a connecting groove 16, one end of the snap sleeve 13, which is far away from the snap rod 12, penetrates through the connecting groove 16, the snap sleeve 13 is slidably connected with the cylinder 1, the inside of the connecting groove 16 is slidably connected with a safety head 17, the outer wall of the safety head 17 is provided with a snap groove 18, the snap groove 18 is snapped with one end of the snap sleeve 13, and one side of the outer wall of the cylinder 1, which is far away from the connecting groove 16, is fixedly connected with a perforation device 19, so that the position of the safety head 17 can be fixed, and the stability of the safety head 17 is increased.

Furthermore, in the above technical solution, the number of the first connecting plates 5 is two, and the two first connecting plates 5 are symmetrically distributed on two sides of the outer wall of the pull sleeve, so that the pull rod 4 can drive the first slide bar 6 to move, and the first slide bar 6 can drive the slide sleeve 7 to move.

Furthermore, in the above technical solution, one end of the spring 14 is fixedly connected to the outer wall of the engaging sleeve 13, and the other end of the spring 14 is fixedly connected to the inside of the groove 2, so as to increase the stability of the spring 14, and enable the engaging sleeve 13 to return to the original position.

Further, in the above technical scheme, the number of the support plates 9 is two, and the two support plates 9 are symmetrically distributed in the groove 2, so that the movement track of the sliding sleeve 7 is limited.

Further, in the above technical solution, the cross-sectional shape of the sliding block 8 is set to be square, and the cross-sectional shape of the sliding groove 10 is set to be long, so that the movement track of the sliding sleeve 7 is limited.

Further, in the above technical solution, the number of the engaging rods 12 is two, and the two engaging rods 12 are symmetrically distributed inside the groove 2, so that the position of the safety head 17 can be fixed, and the stability of the safety head 17 is increased.

The implementation mode is specifically as follows: when the device is used, the pull rod 4 is pulled, the pull rod 4 and the fixed rod 3 perform sliding motion, the fixed rod 3 is added, the stability of the pull rod 4 is increased, the pull rod 4 drives the first connecting plate 5 to move, the first connecting plate 5 drives the first sliding rod 6 to move, the first sliding rod 6 drives the sliding sleeve 7 to move, the first sliding rod 6 and the sliding sleeve 7 perform sliding motion simultaneously, the sliding sleeve 7 drives the sliding block 8 to move, the sliding block 8 performs sliding motion in the sliding groove 10, the sliding groove 10 and the sliding block 8 are added, the motion track of the sliding sleeve 7 is limited, the sliding sleeve 7 drives the second sliding rod 11 to move simultaneously, the second sliding rod 11 performs sliding motion in the sliding sleeve 7, the second sliding rod 11 drives the second connecting plate 15 to move, the second connecting plate 15 drives the clamping sleeve 13 to move, the clamping sleeve 13 performs sliding motion on the outer wall of the clamping rod 12, the clamping sleeve 13 simultaneously extrudes the spring 14 to move, and the spring 14 is added, the clamping sleeve 13 can return to the original position, the safety head 17 enters the connecting groove 16 when the clamping sleeve 13 completely enters the groove 2, and the spring 14 enables the clamping sleeve 13 to be clamped with the clamping groove 18 when the safety head 17 reaches a proper position after the pull rod 4 is loosened.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a horizontal well perforating device for oil exploration, includes cylinder (1), its characterized in that: the novel anti-theft device is characterized in that a groove (2) is formed in the cylinder (1), a fixing rod (3) is fixedly connected in the groove (2), one end of the fixing rod (3) is slidably connected with a pull rod (4), one end, far away from the fixing rod (3), of the pull rod (4) penetrates through the outer wall of the cylinder (1), the pull rod (4) is slidably connected with the cylinder (1), one side of the outer wall of the pull rod (4) is fixedly connected with a first connecting plate (5), one end, far away from the pull rod (4), of the outer wall of the first connecting plate (5) is hinged with a first slide bar (6), one end, far away from the first connecting plate (5), of the first slide bar (6) is slidably connected with a sliding sleeve (7), one side of the outer wall of the sliding sleeve (7) is fixedly connected with a sliding block (8), a supporting plate (9) is fixedly connected in the groove (2), and one side of the outer wall of the supporting plate (9) is provided with a sliding groove (10), spout (10) and slider (8) sliding connection, first slide bar (6) one end sliding connection has second slide bar (11) is kept away from in sliding sleeve (7), inside fixedly connected with block pole (12) of recess (2), block pole (12) one end sliding connection has block cover (13), be equipped with spring (14) between block cover (13) and recess (2), block cover (13) outer wall fixedly connected with second connecting plate (15), second connecting plate (15) are articulated with second slide bar (11) one end.

2. The horizontal well perforating device for oil exploration of claim 1, wherein: connecting groove (16) have been seted up to cylinder (1) outer wall, block cover (13) keep away from block pole (12) one end and run through inside connecting groove (16), block cover (13) and cylinder (1) sliding connection, the inside sliding connection of connecting groove (16) has safety head (17), safety head (17) outer wall has been seted up block groove (18), block groove (18) and block cover (13) one end looks block, connecting groove (16) one side fixedly connected with perforation device (19) are kept away from to cylinder (1) outer wall.

3. The horizontal well perforating device for oil exploration of claim 1, wherein: the number of the first connecting plates (5) is two, and the two first connecting plates (5) are symmetrically distributed on two sides of the outer wall of the pulling sleeve.

4. The horizontal well perforating device for oil exploration of claim 1, wherein: one end of the spring (14) is fixedly connected with the outer wall of the clamping sleeve (13), and the other end of the spring (14) is fixedly connected with the inside of the groove (2).

5. The horizontal well perforating device for oil exploration of claim 1, wherein: the number of the supporting plates (9) is two, and the two supporting plates (9) are symmetrically distributed in the groove (2).

6. The horizontal well perforating device for oil exploration of claim 1, wherein: the cross section of the sliding block (8) is square, and the cross section of the sliding groove (10) is long-strip-shaped.

7. The horizontal well perforating device for oil exploration of claim 1, wherein: the number of the clamping rods (12) is two, and the two clamping rods (12) are symmetrically distributed in the groove (2).