CN217783466U

CN217783466U - Double-arm drift size gauge tool

Info

Publication number: CN217783466U
Application number: CN202220820281.5U
Authority: CN
Inventors: 李佩瑜; 王昱霁
Original assignee: Tianjin Kemaisi Energy Technology Co ltd
Current assignee: Tianjin Kemaisi Energy Technology Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-11-11
Anticipated expiration: 2032-04-11

Abstract

The utility model discloses a both arms drifting rule, including drifting rule, interior logical arm and end cover, the drifting rule outside is run through and is provided with the arc fixture block, the welding of arc fixture block one end has the button head ejector pad, the button head ejector pad is located inside the drifting rule, the inside cover of drifting rule is equipped with interior logical arm, the welding of interior logical arm top has the structure piece, the welding of structure piece top has the end cover. The utility model discloses a bi-pass arm design can effectively improve the intensity of drifting gauge tool, makes its non-deformable, damage, and the during operation can be scraped the intraductal wall of sleeve.

Description

Double-arm drift size gauge tool

Technical Field

The utility model relates to an oil development equipment technical field, in particular to both arms drift size gauge tool.

Background

In the oil field well drilling and well repairing, the working procedure of drifting operation is often required, the drifting is a technical measure for removing and trimming dirt in a shaft through a tool, and a columnar gauge with specified length and outer diameter is connected on an oil pipe to perform casing drifting in the drifting process for years.

The prior drift size gauge has the following defects: 1. overall structure is simple, and the most is cylindrical single metal structure, and intensity is relatively poor, and warp easily, 2, function singleness, inconvenient clear scraping to the intraductal wall of sleeve. To this end, we propose a two-arm drift size.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a both arms drift size gauge tool can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a both arms drift size gauge tool, includes drift size gauge tool, interior logical arm and end cover, the drift size gauge tool outside is run through and is provided with the arc fixture block, the welding of arc fixture block one end has the button head ejector pad, the button head ejector pad is located inside the drift size gauge tool, the inside cover of drift size gauge tool is equipped with interior logical arm, the welding of interior logical arm top has the structure piece, the welding of structure piece top has the end cover.

Furthermore, a conical head is welded at the bottom of the drift size gauge, and cutting teeth are arranged on the outer side of the bottom of the drift size gauge.

Furthermore, a thread groove is formed in the outer side of the structure block, and a bolt groove corresponding to the thread groove is formed in the outer side of the drift size gauge.

Furthermore, a butt joint column is welded at the top of the drift size gauge, and a butt joint groove corresponding to the butt joint column is formed in the bottom of the end cover.

Furthermore, a butt joint sleeve is welded at the top of the end cover; the butt joint sleeve facilitates the installation and butt joint of the end cover at the end part of the oil pipe or the drill rod.

Furthermore, concave-convex teeth are formed on the outer side of the arc-shaped clamping block; the concave-convex teeth can improve the scraping capability of the arc-shaped clamping block.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through setting up the drift size gauge tool, interior logical arm and end cover, personnel will interior logical arm insert in the drift size gauge tool, along with the insertion of interior logical arm, the butt joint inslot of butt joint post insertion end lid bottom at drift size gauge tool top, fix the interior logical arm of inserting in the drift size gauge tool and the end cover at top, back in interior logical arm inserts the drift size gauge tool, the structure piece inserts the interior top of drift size gauge tool, personnel insert the bolt inslot with the bolt, and twist the thread groove in, fix the structure piece of inserting in the drift size gauge tool, adopt the design of bi-pass arm, and intensity is higher, non-deformable, damage.

2. Through setting up arc fixture block, button head ejector pad, cutting tooth and cone, when leading to the arm and inserting the drift size gauge tool inside, promote the arc fixture block through the button head ejector pad and stretch out, the arc fixture block stretches out and can clear the intraductal wall of sleeve pipe when the drift size gauge tool reciprocates and scrape, and the cutting tooth and the cone of drift size gauge tool bottom can carry out breakage, clearance to piling up, stopping up the debris in the cover pipe.

Drawings

Fig. 1 is the overall structure schematic diagram of the utility model relates to a both arms drift size gauge tool.

Fig. 2 is the utility model relates to a drifting gauge tool internal structure schematic diagram of both arms drifting gauge tool.

Fig. 3 is the schematic diagram of the inner through arm structure of the double-arm drift size gauge of the present invention.

In the figure: 1. a drift size gauge; 2. an inner through arm; 3. an end cap; 4. a structural block; 5. an arc-shaped fixture block; 6. cutting teeth; 7. a conical head; 8. butting columns; 9. butting sleeves; 10. a bolt slot; 11. a thread groove; 12. a round head push block; 13. and (4) butting the grooves.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in figures 1-3, a both arms drifting gauge tool, including drifting gauge tool 1, interior logical arm 2 and

end cover

3, 1 outside of drifting gauge tool is run through and is provided with arc fixture block 5, the welding of 5 one end of arc fixture block has button head ejector pad 12, button head ejector pad 12 is located inside drifting gauge tool 1, the inside cover of drifting gauge tool 1 is equipped with interior logical arm 2, the welding of 2 tops of interior logical arm has structure piece 4, the welding of 4 tops of structure piece has end cover 3.

The bottom of the drift size gauge 1 is welded with a conical head 7, and the outer side of the bottom of the drift size gauge 1 is provided with cutting teeth 6.

In this embodiment, as shown in fig. 1, the cutting teeth 6 and the conical head 7 at the bottom of the drift pin 1 can crush and clean the sundries accumulated and blocked in the casing pipe when the drift pin 1 moves up and down.

The outer side of the structure block 4 is provided with a thread groove 11, and the outer side of the drift size gauge 1 is provided with a bolt groove 10 corresponding to the thread groove 11.

In this embodiment, as shown in fig. 1, the construction block 4 inserted into the drift tool 1 can be fixed by inserting a bolt into the bolt groove 10 and screwing it into the thread groove 11.

The top of the drift size gauge 1 is welded with a butt-joint column 8, and the bottom of the end cover 3 is provided with a butt-joint groove 13 corresponding to the butt-joint column 8.

In this embodiment, as shown in fig. 2 and 3, the docking columns 8 are inserted into the docking slots 13, so that the stability of the connection between the end cover 3 and the drift size gauge 1 can be improved.

Wherein, the top of the end cover 3 is welded with a butt-joint sleeve 9.

In the embodiment, as shown in fig. 1, the docking sleeve 9 facilitates the installation and docking of the end cap 3 on the end of the oil pipe or the drill rod.

Wherein, concave-convex teeth 14 are arranged on the outer side of the arc-shaped fixture block 5.

In this embodiment, as shown in fig. 1, the concave-convex teeth 14 can improve the scraping capability of the arc-shaped fixture block 5.

What need explain, the utility model relates to a both arms drifting rule, in operation, the personnel will interior logical arm 2 insert in drifting rule 1, along with the insertion of interior logical arm 2, docking post 8 at drifting rule 1 top inserts in the butt groove 13 of end cover 3 bottom, fix the interior logical arm 2 of inserting in drifting rule 1 and the end cover 3 at top, including leading to arm 2 insert behind the drifting rule 1, structure piece 4 inserts the interior top of drifting rule 1, the personnel insert the bolt inslot 10 with the bolt, and twist in the thread groove 11, fix structure piece 4 of inserting in drifting rule 1, adopt the bi-pass arm design, intensity is higher, non-deformable, damage, when interior logical arm 2 inserts drifting rule 1 inside, promote arc fixture block 5 through button head ejector pad 12 and stretch out, arc fixture block 5 stretches out and can scrape the intraductal wall of sleeve pipe when drifting rule 1 reciprocates, unsmooth tooth 14 in the arc fixture block 5 outside can improve the ability of scraping, the bottom of drifting rule 1 is cleared up 6 and the cutting of toper debris, can carry out the broken debris, the jam is cleared up at the head, the broken cover 7.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a both arms drift size tool, includes drift size tool (1), interior logical arm (2) and end cover (3), its characterized in that: the drifting gauge tool is characterized in that an arc-shaped fixture block (5) penetrates through the outer side of the drifting gauge tool (1), a round-head push block (12) is welded to one end of the arc-shaped fixture block (5), the round-head push block (12) is located inside the drifting gauge tool (1), an inner through arm (2) is sleeved inside the drifting gauge tool (1), a structure block (4) is welded to the top of the inner through arm (2), and an end cover (3) is welded to the top of the structure block (4).

2. A twin arm drift gauge as defined in claim 1, wherein: the bottom of the drift size gauge (1) is welded with a conical head (7), and the outer side of the bottom of the drift size gauge (1) is provided with cutting teeth (6).

3. A twin arm drift gauge as defined in claim 1, wherein: the structure piece (4) outside is seted up thread groove (11), the drift size gauge tool (1) outside is seted up and is seted up bolt groove (10) corresponding with thread groove (11).

4. The dual arm drift gauge of claim 1, wherein: the top of the drift size gauge (1) is welded with a butt joint column (8), and the bottom of the end cover (3) is provided with a butt joint groove (13) corresponding to the butt joint column (8).

5. A twin arm drift gauge as defined in claim 1, wherein: the top of the end cover (3) is welded with a butt joint sleeve (9).

6. A twin arm drift gauge as defined in claim 1, wherein: concave-convex teeth (14) are arranged on the outer side of the arc-shaped clamping block (5).