CN214590542U

CN214590542U - Oil-filled cable torpedo for oil exploitation

Info

Publication number: CN214590542U
Application number: CN202120151478.XU
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: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-11-02
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses an oil charge cable torpedo for oil development, including first torpedo and second torpedo, first torpedo one end is connected with hollow column, the fixed inserted block that is provided with of hollow column outer peripheral face, the one end that the second torpedo is close to hollow column is connected with the hollow tube, hollow tube inner wall is connected with fixed disc, fixed disc top and bottom all run through and are provided with the bull stick. The utility model discloses a when inserting four inserted blocks to the ring channel through four slots, rotate 45 degrees first torpedo afterwards, switch-on just reverse motor corotation drives four inserted blocks and inserts the spacing inslot that corresponds the position completely, the realization is installed first torpedo and second torpedo, switch-on just reverse motor reversal drives four inserted blocks and shifts out from the spacing inslot that corresponds the position, thereby rotate 45 degrees first torpedo and be convenient for dismantle first torpedo and second torpedo, set up the torpedo into the assembled, the dismouting is convenient, thereby the easy access is maintained.

Description

Oil-filled cable torpedo for oil exploitation

Technical Field

The utility model relates to an oil development technical field, concretely relates to oil-filled cable torpedo for oil development.

Background

With the continuous development of oil and gas exploration and development technologies, horizontal well drilling tool conveying logging becomes one of the most widely applied logging means, torpedoes are more and more widely applied to exploration wells, and the torpedoes can be connected with various cable heads.

The prior art has the following defects: the oil charge cable torpedo for oil development now is when using, in order to guarantee its effect normal performance, and the exploration well just need be maintained once, because most formula as an organic whole of present oil charge cable torpedo, the volume is great to inconvenient overhauls the torpedo and maintains.

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 an oil charge cable torpedo for oil development, through with four inserts through four slots when placeeing to the ring channel in, rotate 45 degrees first torpedo afterwards, switch-on just reverse motor corotation drives four inserts and placees the spacing inslot that corresponds the position completely, the realization is installed first torpedo and second torpedo, switch-on just reverse motor reversal drives four inserts and shifts out from the spacing inslot that corresponds the position, thereby rotate 45 degrees first torpedo and be convenient for dismantle first torpedo and second torpedo, set up the torpedo into assembled, the dismouting is convenient, thereby the easy access is maintained, problem in order to solve among the above-mentioned background art.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an oil charge cable torpedo for oil development, includes first torpedo and second torpedo, first torpedo one end is connected with hollow post, the fixed inserted block that is provided with of hollow post outer peripheral face, the one end that the second torpedo is close to hollow post is connected with the hollow tube, hollow tube wall connection has fixed disc, fixed disc top and bottom are all run through and are provided with the bull stick, two one side that the bull stick is close to the second torpedo is the fixed belt pulley that is provided with, two be connected with driving belt between the belt pulley, two the bull stick outside all overlaps and is equipped with the sleeve pipe, two the one end that the sleeve pipe is close to hollow post is connected with the fly leaf, the fixed disc bottom is close to the fixed positive and negative motor that is provided with of one end of second torpedo, positive and negative motor output shaft tip is connected with the bull stick transmission of corresponding position, one side inner wall that the second torpedo was kept away from to the hollow tube is fixed and is provided with slot, Spacing groove and ring channel.

Preferably, the number of the inserting blocks is four, and the included angle between every two adjacent inserting blocks is 90 degrees.

Preferably, the outer peripheral surfaces of the rotating rods are fixedly provided with external threads, the inner walls of the sleeves are fixedly provided with internal threads, and the sleeves are connected to the outer portions of the rotating rods at corresponding positions in a threaded mode.

Preferably, the rotating rod far away from the forward and reverse rotating motor is rotatably connected with the fixed disc through a bearing.

Preferably, the slots are fixedly provided with four, adjacent two, the included angle between the slots is 90 degrees, the limiting grooves are fixedly provided with four, adjacent two, the included angle between the limiting grooves is 90 degrees.

Preferably, the four slots and the four limit grooves are arranged in a staggered mode, and included angles between each slot and each two adjacent limit grooves are 45 degrees.

Preferably, the four slots and the four limiting grooves are communicated with the annular groove.

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

the four insertion blocks are aligned with the four insertion slots and inserted into the hollow pipe, when the four insertion blocks are inserted into the annular groove, the first torpedo is rotated by 45 degrees, at the moment, the four insertion blocks are aligned with the four limit grooves, the positive and negative rotation motor is switched on to rotate positively to drive the two rotating rods to rotate simultaneously, thereby driving the two sleeves and the movable plate to move simultaneously, when the movable plate drives the four insertion blocks to be completely inserted into the limiting grooves at the corresponding positions, the positive and negative rotating motors are closed, the four insert blocks are limited by the four limiting grooves, so that the hollow column is connected with the hollow pipe, and then realize installing first torpedo and second torpedo, put through the positive reverse motor reversal and drive four inserted blocks and shift out from the spacing inslot that corresponds the position, thereby rotate 45 degrees with first torpedo and be convenient for dismantle first torpedo and second torpedo, set up the torpedo into the assembled, the dismouting is convenient to the easy access is maintained.

Drawings

In order to more clearly illustrate the embodiments of the present application or the 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 invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.

Fig. 3 is a right side view of the hollow column of the present invention.

Fig. 4 is a left side view of the partial structure of the hollow tube of the present invention.

Fig. 5 is a partial sectional view of the structure of B-B in fig. 4 according to the present invention.

FIG. 6 is an assembly diagram of the first torpedo and the second torpedo of the present invention

Description of reference numerals:

1. a first torpedo; 2. a second torpedo; 3. a hollow column; 4. inserting a block; 5. a hollow tube; 6. fixing the disc; 7. a rotating rod; 8. a belt pulley; 9. a drive belt; 10. a sleeve; 11. a movable plate; 12. a positive and negative rotation motor; 13. a slot; 14. a limiting groove; 15. an annular groove.

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 an oil-filled cable torpedo for oil exploitation as shown in figures 1-6, which comprises a first torpedo 1 and a second torpedo 2, wherein one end of the first torpedo 1 is connected with a hollow column 3, an insert block 4 is fixedly arranged on the outer peripheral surface of the hollow column 3, one end of the second torpedo 2 close to the hollow column 3 is connected with a hollow tube 5, the inner wall of the hollow tube 5 is connected with a fixed disc 6, the top and the bottom of the fixed disc 6 are both provided with a rotating rod 7 in a penetrating way, one side of the two rotating rods 7 close to the second torpedo 2 is both fixedly provided with a belt pulley 8, a transmission belt 9 is connected between the two belt pulleys 8, the outsides of the two rotating rods 7 are both sleeved with a sleeve 10, one end of the two sleeve 10 close to the hollow column 3 is connected with a movable plate 11, one end of the bottom of the fixed disc 6 close to the second torpedo 2 is fixedly provided with a forward and reverse rotating motor 12, the end part of an output shaft of the forward and reverse rotating motor 12 is in transmission connection with the rotating rod 7 at the corresponding position, and a slot 13, a limiting groove 14 and an annular groove 15 are fixedly arranged on the inner wall of one side of the hollow tube 5 far away from the second torpedo 2.

Further, in the above technical scheme, four insertion blocks 4 are fixedly arranged, and an included angle between each two adjacent insertion blocks 4 is 90 degrees.

Further, in the above technical scheme, two outer peripheral surfaces of the rotating rods 7 are fixedly provided with external threads, inner walls of the sleeves 10 are fixedly provided with internal threads, and the sleeves 10 are in threaded connection with the outsides of the rotating rods 7 at corresponding positions, so that threaded transmission is realized.

Further, in the above technical solution, the rotating rod 7 far away from the forward and reverse rotating motor 12 is rotatably connected with the fixed disc 6 through a bearing.

Further, in the above technical scheme, the number of the slots 13 is four, the included angle between every two adjacent slots 13 is 90 degrees, the number of the limiting grooves 14 is four, and the included angle between every two adjacent limiting grooves 14 is 90 degrees.

Further, in the above technical solution, the four slots 13 and the four limit grooves 14 are arranged in a staggered manner, and included angles between the four slots 13 and two adjacent limit grooves 14 are all 45 degrees.

Further, in the above technical solution, the four slots 13, the four limit grooves 14 and the annular groove 15 are all arranged in a communicating manner.

The implementation mode is specifically as follows: when the device is in actual use, the positive and negative rotation motor 12 is connected with an external power supply through a lead, the four insertion blocks 4 are aligned with the four slots 13 and inserted into the hollow tube 5, when the four insertion blocks 4 are inserted into the annular groove 15, the four fixture blocks can rotate at the moment, the first torpedo 1 rotates for 45 degrees, the four insertion blocks 4 are aligned with the four limiting grooves 14 at the moment, the positive and negative rotation motor 12 is connected for positive rotation, under the action of the two belt pulleys 8 and the transmission belt 9, the positive and negative rotation motor 12 drives the two rotating rods 7 to rotate simultaneously, as the two sleeves 10 are threaded outside the rotating rods 7 at corresponding positions, the two sleeves 10 and the movable plate 11 are driven to move simultaneously when the two rotating rods 7 rotate, when the movable plate 11 drives the four insertion blocks 4 to be completely inserted into the limiting grooves 14 at corresponding positions, the positive and negative rotation motor 12 is closed, and the four insertion blocks 4 are limited through the four limiting grooves 14, the realization is connected hollow column 3 with hollow tube 5, and then the realization is installed first torpedo 1 and second torpedo 2, the switching-on is just reversing motor 12 and is reversing and drive four inserted blocks 4 and shift out from the spacing groove 14 that corresponds the position, thereby it is convenient for dismantle first torpedo 1 and second torpedo 2 with first torpedo 1 rotation 45 degrees, set up the torpedo into the assembled, the dismouting is convenient, thereby convenient to overhaul and maintain, this embodiment has specifically solved the oil charge cable torpedo for the current oil development that exists among the prior art when using, for guaranteeing its effect normal play, the exploratory well just need be maintained once, because most formula as an organic whole of oil charge cable torpedo at present, the volume is great, thereby inconvenient overhaul the problem of maintaining the torpedo.

This practical theory of operation: through in inserting four inserted blocks 4 to ring channel 15 through four slots 13, rotate 45 degrees first torpedo 1 afterwards, switch-on just reversal motor 12 corotation drives four inserted blocks 4 and inserts the spacing inslot 14 of corresponding position completely, the realization is installed first torpedo 1 and second torpedo 2, switch-on just reversal motor 12 reversal drives four inserted blocks 4 and shifts out from the spacing inslot 14 of corresponding position, thereby rotate 45 degrees first torpedo 1 and be convenient for dismantle first torpedo 1 and second torpedo 2, set up the torpedo into assembled, the dismouting is convenient, thereby the easy access is maintained.

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.

Claims

1. The utility model provides an oil-filled cable torpedo for oil development, includes first torpedo (1) and second torpedo (2), its characterized in that: one end of the first torpedo (1) is connected with a hollow column (3), an insert block (4) is fixedly arranged on the outer peripheral surface of the hollow column (3), one end, close to the hollow column (3), of the second torpedo (2) is connected with a hollow tube (5), the inner wall of the hollow tube (5) is connected with a fixed disc (6), rotating rods (7) are arranged at the top and the bottom of the fixed disc (6) in a penetrating mode, belt pulleys (8) are fixedly arranged on one sides, close to the second torpedo (2), of the two rotating rods (7), a transmission belt (9) is connected between the two belt pulleys (8), sleeves (10) are sleeved outside the two rotating rods (7), one ends, close to the hollow column (3), of the two sleeves (10) are connected with a movable plate (11), one end, close to the second torpedo (2), of the bottom of the fixed disc (6) is fixedly provided with a forward and reverse rotating motor (12), the end part of an output shaft of the forward and reverse rotating motor (12) is in transmission connection with the rotating rod (7) at the corresponding position, and a slot (13), a limiting groove (14) and an annular groove (15) are fixedly arranged on the inner wall of one side, far away from the second torpedo (2), of the hollow pipe (5).

2. The oil-filled cable torpedo for oil extraction according to claim 1, wherein: the four insertion blocks (4) are fixedly arranged, and the included angle between every two adjacent insertion blocks (4) is 90 degrees.

3. The oil-filled cable torpedo for oil extraction according to claim 1, wherein: two the outer peripheral face of bull stick (7) all is fixed and is provided with the external screw thread, two the sleeve pipe (10) inner wall all is fixed and is provided with the internal thread, two the equal threaded connection of sleeve pipe (10) is outside in bull stick (7) that corresponds the position.

4. The oil-filled cable torpedo for oil extraction according to claim 1, wherein: and a rotating rod (7) far away from the forward and reverse rotating motor (12) is rotationally connected with the fixed disc (6) through a bearing.

5. The oil-filled cable torpedo for oil extraction according to claim 1, wherein: the slot (13) is fixed to be provided with four, adjacent two contained angle between slot (13) is 90 degrees, spacing groove (14) is fixed to be provided with four, adjacent two contained angle between spacing groove (14) is 90 degrees.

6. The oil-filled cable torpedo for oil extraction according to claim 5, wherein: the four slots (13) and the four limiting grooves (14) are arranged in a staggered mode, and included angles between the slots (13) and the two adjacent limiting grooves (14) are 45 degrees.

7. The oil-filled cable torpedo for oil extraction according to claim 5, wherein: the four slots (13), the four limiting grooves (14) and the annular groove (15) are all arranged in a communicating mode.