CN211201904U - Adjustable thickened oil self-locking type injection and production device - Google Patents

Abstract

The utility model discloses a viscous crude is from locking-type notes adopting ware with adjustable, adopt the ware body including the notes, including the trompil mount pad in the inner chamber of ware body is adopted to the notes and place the board, the upper surface of trompil mount pad leans on preceding position fixedly connected with base, the upper surface welding of base has a butt joint piece one, the upper surface of placing the board leans on preceding position welding to have a butt joint piece two, the top of butt joint piece two is provided with down the fixed column. This viscous crude is from locking-type notes and is adopted ware with adjustable, the system screw rod rotates, and the screw rod is when rotating, will drive the cavity screwed pipe and carry out displacement from top to bottom, and the spout is used on the slider cooperation of welding on the cavity screwed pipe right wall, and belongs to the slip form between spout and the slider to the operation trend of slider has been injectd.

Description

Adjustable thickened oil self-locking type injection and production device

Technical Field

The utility model relates to an oil development field specifically is a viscous crude is from locking-type notes adopting ware with adjustable.

Background

At present, in the construction of an oil well layering sand prevention process, when a sand prevention pipe column is put down, the difficulty is caused to the pipe column in matching due to the fact that the lengths of an inner pipe and an outer pipe are inconsistent, and the pipe column is usually adjusted by adopting a short circuit and is very inconvenient.

This application improves to prior art, and the short circuit among the prior art includes two kinds of oil pipe short circuit and sleeve pipe short circuit. Generally, a flange joint is often used in a flange nipple of a key link, and different short joint specifications correspond to different sleeves. The oil short circuit is the sleeve pipe of using in the oil development the inside to because it is that screwed connection leads to adjusting the effect not obvious, when need carry out the short circuit temporarily, will influence the construction progress, cause the sand control to become invalid easily, cause the accident in the pit when serious.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a viscous crude is from locking-type notes adopting ware with adjustable to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an adjustable thickened oil self-locking type injection and production device comprises an injection and production device body, wherein an inner cavity of the injection and production device body comprises a hole-opening installation seat and a placing plate, the upper surface of the hole-opening installation seat is fixedly connected with a base at the front part, a first butt joint piece is welded on the upper surface of the base, a second butt joint piece is welded at the front part of the upper surface of the placing plate, a lower fixing column is arranged above the second butt joint piece, outer pieces are welded on the left side and the right side of the middle part of the inner cavity of the injection and production device body, a circular ring is installed on the inner side of each outer piece, a bearing seat is arranged on the upper surface of the first butt joint piece, a sucker rod is arranged above the injection and production device body, a slotted cavity pipe is welded at the middle part of the upper surface of the base, a sliding groove is formed in the right wall of the inner cavity of the slotted cavity pipe, a, threaded connection has the screw rod in the inner chamber of cavity screwed pipe, the bearing frame is installed to the bottom of screw rod, the bottom of bearing frame and the last surface weld of butt joint piece one, the lower surface weld of slider has the welding pole, the bottom fixedly connected with butt joint piece of welding pole, the lower surface weld of butt joint piece one has last fixed column, the bottom weld of going up the fixed column has the fluting montant, the right side sliding connection of fluting montant has horizontal slider, the one end weld of horizontal slider has vertical pole, the below welding vertical pole of butt joint piece, the bottom weld of vertical pole has down the fixed column, the bottom of fixed column and the upper surface right side weld of butt joint piece two down.

As a further aspect of the present invention: the utility model discloses an injection production device, including injection production ware body, well casing, sucker rod, well lid, well casing.

As a further aspect of the present invention: the bottom end of the sucker rod penetrates through the upper surface of the first butt joint part and is fixedly connected with a telescopic sealing rod, and the bottom ends of the two groups of telescopic sealing rods penetrate through the upper surface of the second butt joint part and are in through connection with the top end of the placing plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, at cavity screwed pipe downward displacement, must the slider also can drive the downward displacement of welding pole, and the upper surface of welding pole bottom welded butt joint piece and horizontal slider is the welding form, after the welding pole moves downwards, will drive horizontal slider and the equal downward displacement of vertical pole, wherein the bottom welded lower fixed column of vertical pole is fixed with butt joint piece two, realize pushing downwards butt joint piece two, thereby will place the ejecting interior chamber bottom of adopting the ware body of notes of board, thereby increased the length of placing the board.

This practicality, under control screw's the rotation circumstances, displacement about will carrying out with placing the board to joint part two, specifically see the clockwise rotation of screw rod or anticlockwise rotation and realize, when placing the downward displacement of board, will increase the length of placing the board, and the surface uses to the oil well casing of the different degree of depth.

Drawings

FIG. 1 is a schematic view of an adjustable installation structure of a self-locking type injection and production device for thickened oil;

FIG. 2 is a view showing the internal structure of an adjustable self-locking type injection and production device for thickened oil;

FIG. 3 is an enlarged view of FIG. 2 at A in an adjustable self-locking thick oil injection and production device;

FIG. 4 is an enlarged view of FIG. 2 at B of the adjustable self-locking thick oil injection and production device;

fig. 5 is a mounting diagram of a sucker rod of an adjustable thickened oil self-locking injection-production device.

In the figure: the device comprises an injection-production device body 1, a perforated mounting seat 2, a base 3, a first butt joint part 4, an external sheet 5, a circular ring 6, a placing plate 7, a second butt joint part 8, a slotted cavity pipe 9, a cavity threaded pipe 10, a sliding block 11, a sliding groove 12, a welding rod 13, a bearing seat 14, a screw rod 15, an upper fixing column 16, a butt joint block 17, a vertical rod 18, a lower fixing column 19, a transverse sliding block 20, a slotted vertical rod 21, a telescopic sealing rod 22, an oil well pipe 23, an oil pumping rod 24, an oil well cover 25 and a buried support 26.

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. 1-5, in the embodiment of the present invention, an adjustable viscous oil self-locking type injection and production device comprises an injection and production device body 1, an inner cavity of the injection and production device body 1 comprises a hole-opening installation seat 2 and a placing plate 7, a base 3 is fixedly connected to the front portion of the upper surface of the hole-opening installation seat 2, a first butt joint piece 4 is welded to the upper surface of the base 3, a second butt joint piece 8 is welded to the front portion of the upper surface of the placing plate 7, a lower fixing column 19 is arranged above the second butt joint piece 8, an external piece 5 is welded to the left side and the right side of the middle portion of the inner cavity of the injection and production device body 1, a circular ring 6 is installed on the inner side of the external piece 5, a bearing seat 14 is arranged on the upper surface of the first butt joint piece 4, an oil pumping rod 24 is arranged above the injection and production device body 1, a slotted cavity pipe 9 is, a sliding block 11 is connected to a notch of the sliding groove 12 in a sliding manner, a cavity threaded pipe 10 is welded on the left wall of the sliding block 11, a screw rod 15 is connected to the inner cavity of the cavity threaded pipe 10 in a threaded manner, a bearing seat 14 is installed at the bottom end of the screw rod 15, the bottom end of the bearing seat 14 is welded with the upper surface of a first butt joint part 4, a welding rod 13 is welded on the lower surface of the sliding block 11, a butt joint block 17 is fixedly connected to the bottom end of the welding rod 13, an upper fixing column 16 is welded on the lower surface of the first butt joint part 4, a slotted vertical rod 21 is welded at the bottom of the upper fixing column 16, a transverse sliding block 20 is connected to the right side of the slotted vertical rod 21 in a sliding manner, a vertical rod 18 is welded at one end of the transverse sliding block 20, a vertical rod 18 is welded below the butt joint block 17, a lower, buried support 26 is installed at the top of oil well casing 23, well lid 25 is installed at buried support 26's upper surface central point, sucker rod 24 is installed at well lid 25's upper surface left side position, well lid 25's upper surface central point is provided with screw rod 15, the upper surface of a butt joint piece 4 is run through to sucker rod 24's bottom, and the telescopic sealing rod 22 of fixedly connected with, the upper surface of butt joint piece two 8 is run through to the bottom of two sets of telescopic sealing rod 22, and with the top through connection who places board 7.

The utility model discloses a theory of operation is: when in use, the injection and production device body 1 is arranged in the inner cavity of the oil well pipe 23, the top end of the oil well pipe 23 is lapped with the buried support 26, and the oil well cover 25 arranged on the upper surface of the buried support 26 is used for installing and fixing the sucker rod 24 and the screw rod 15;

the method comprises the following specific operations: the one end of control sucker rod 24 is taken oil, and the oil water will enter into the inner chamber of two 8 of interfacing part through the bottom of placing board 7 to in the telescopic sealing rod 22 that the top left and right sides of two 8 of interfacing part is connected enters into sucker rod 24, and sucker rod 24 fixes the preceding facade at trompil mount pad 2, and wherein telescopic sealing rod 22 possesses sealed flexible.

Welding a base 3 on the upper surface of the perforated mounting base 2, welding a first butt joint part 4 on the upper surface of the base 3, and installing a screw pushing mechanism between the first butt joint part 4 and the base 3;

specifically, the screw 15 is controlled to rotate in the forward direction, the cavity threaded pipe 10 is driven to move downwards, the sliding block 11 welded on the right wall of the cavity threaded pipe 10 is matched with the upper sliding groove 12 for use, and the sliding groove 12 and the sliding block 11 are in a sliding state, so that the operation trend of the sliding block 11 is limited;

the cavity threaded pipe 10 displaces downwards, the slider 11 inevitably drives the welding rod 13 to displace downwards, the upper surfaces of the butt joint block 17 and the transverse slider 20 welded at the bottom end of the welding rod 13 are in a welding shape, and after the welding rod 13 displaces downwards, the transverse slider 20 and the vertical rod 18 are driven to displace downwards, wherein the lower fixing column 19 welded at the bottom end of the vertical rod 18 and the butt joint piece II 8 are fixed, so that the butt joint piece II 8 pushes downwards, the placing plate 7 is pushed out of the bottom end of the inner cavity of the injection production device body 1, and the length of the placing plate 7 is increased;

the screw 15 is controlled to rotate reversely, the screw threaded pipe 10 moves upwards, the slider 11 drives the welding rod 13 to move upwards inevitably, the transverse slider 20 and the vertical rod 18 are driven to move upwards, the lower fixing column 19 welded to the bottom end of the vertical rod 18 and the second butt joint piece 8 are fixed, the second butt joint piece 8 is pulled upwards, the placing plate 7 is collected into the bottom end of the inner cavity of the injection and production device body 1, and the length of the placing plate 7 is shortened;

it should be noted that under the rotation condition of screw 15, the second butt joint piece 8 will carry out upper and lower displacement with placing the board 7, specifically see that the clockwise rotation of screw 15 or anticlockwise rotation realize, when placing board 7 downward displacement, will increase the length of placing board 7, and realize that injection and production ware body 1 can all use to the well casing 23 of the different degree of depth.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (3)

1. The utility model provides a viscous crude is from locking-type notes adopts ware with adjustable, includes notes adopts ware body (1), its characterized in that: the injection and production device comprises an injection and production device body (1), wherein an inner cavity of the injection and production device body (1) comprises a perforated mounting seat (2) and a placing plate (7), the upper surface of the perforated mounting seat (2) is fixedly connected with a base (3) near the front part, the upper surface of the base (3) is welded with a first butt joint piece (4), the upper surface of the placing plate (7) is welded with a second butt joint piece (8) near the front part, a lower fixing column (19) is arranged above the second butt joint piece (8), external pieces (5) are welded on the left side and the right side of the middle part of the inner cavity of the injection and production device body (1), a circular ring (6) is installed on the inner side of each external piece (5), a bearing seat (14) is arranged on the upper surface of the first butt joint piece (4), a sucker rod (24) is arranged above the injection and production device body (1), and a slotted, the slotted cavity pipe is characterized in that a sliding groove (12) is formed in the right wall of an inner cavity of the slotted cavity pipe (9), a sliding block (11) is connected to a notch of the sliding groove (12) in a sliding mode, a cavity threaded pipe (10) is welded to the left wall of the sliding block (11), a screw rod (15) is connected to the inner cavity of the cavity threaded pipe (10) in a threaded mode, a bearing seat (14) is installed at the bottom end of the screw rod (15), the bottom end of the bearing seat (14) is welded to the upper surface of a first butt-joint part (4), a welding rod (13) is welded to the lower surface of the sliding block (11), a butt-joint block (17) is fixedly connected to the bottom end of the welding part (4), an upper fixing column (16) is welded to the lower surface of the first butt-joint part (4), a slotted vertical rod (21) is welded to the bottom of the upper fixing column (16), a transverse, a vertical rod (18) is welded below the butt joint block (17), a lower fixing column (19) is welded at the bottom end of the vertical rod (18), and the bottom end of the lower fixing column (19) is welded with the right side of the upper surface of the second butt joint piece (8).

2. The adjustable thickened oil self-locking type injection and production device according to claim 1, characterized in that: the outside of notes adopting ware body (1) is provided with oil well pipe (23), buried support (26) are installed at the top of oil well pipe (23), well lid (25) are installed to the upper surface center part of buried support (26), sucker rod (24) are installed at the upper surface left side position of well lid (25), the upper surface center part of well lid (25) is provided with screw rod (15).

3. The adjustable thickened oil self-locking type injection and production device according to claim 2, characterized in that: the bottom end of the sucker rod (24) penetrates through the upper surface of the first butt joint part (4) and is fixedly connected with a telescopic sealing rod (22), and the bottom ends of the two groups of telescopic sealing rods (22) penetrate through the upper surface of the second butt joint part (8) and are in through connection with the top end of the placing plate (7).

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