CN211201794U - High sealing performance oil field is with becoming knot and connecting - Google Patents

High sealing performance oil field is with becoming knot and connecting Download PDF

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Publication number
CN211201794U
CN211201794U CN202021288401.9U CN202021288401U CN211201794U CN 211201794 U CN211201794 U CN 211201794U CN 202021288401 U CN202021288401 U CN 202021288401U CN 211201794 U CN211201794 U CN 211201794U
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China
Prior art keywords
sealing
joint
sealing mechanism
pipe
joint pipe
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CN202021288401.9U
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Chinese (zh)
Inventor
胡国富
杨海滨
张秀清
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Shengli Fanland Oil Equipment Co ltd
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Shengli Fanland Oil Equipment Co ltd
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Priority to CN202021288401.9U priority Critical patent/CN211201794U/en
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Abstract

The utility model discloses a high sealing performance is transformer buckle joint for oil field, including connecting the body, connect the body to include casing, second joint pipe and first joint pipe, one side fixed mounting of casing has second sealing mechanism, and the second joint pipe is located the inside of second sealing mechanism, the opposite side fixed mounting of casing has first sealing mechanism, and first joint pipe is located the inside of first sealing mechanism. This high sealing performance oil field is with becoming knot connects, through first sealing mechanism, second sealing mechanism, the swivel sleeve, the threaded rod, the bearing frame, the ring seat, the arc seat, the fixture block, the cooperation of slide bar and lug is used, thereby realize installing the back to the pipeline, it is spacing to carry out the joint to it, be favorable to preventing to connect the body at the in-process that uses, drop between the pipeline of installation and the joint pipe, the anti-drop effect of installation pipe is good, also prevent the oil leak that drops appearance between the pipeline, be favorable to improving the leakproofness that becomes the knot and connects.

Description

High sealing performance oil field is with becoming knot and connecting
Technical Field
The utility model relates to an oil field technical field specifically is a high sealing performance oil field is with becoming joint.
Background
The oil well is a hole drilled by a well drilling method, after an oil layer is drilled, an oil layer casing pipe is put into the oil layer casing pipe, oil well cement is injected into an annular space between the casing pipe and the well wall to maintain the well wall and seal an oil, gas and water layer, then the oil layer is jetted by a perforating gun according to the development requirement of the oil field to form a channel, an oil pipe is put into the channel, the oil is lifted to a well mouth from the bottom of the oil well by using a proper flow inducing method, and oil leakage is easy to occur in the using process of a buckle-changing joint of the oil field.
This application improves to prior art, and current change joint, its sealing performance is relatively poor when using, and the situation of oil leak appears easily in the use, leads to becoming the result of use of joint not good, and it is very inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high leakproofness can oil field is with becoming joint to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a high-sealing-performance buckle adapter for oil fields comprises an adapter body, wherein the adapter body comprises a shell, a second adapter pipe and a first adapter pipe, a second sealing mechanism is fixedly arranged on one side of the shell, the second joint pipe is positioned in the second sealing mechanism, the other side of the shell is fixedly provided with the first sealing mechanism, and the first joint pipe is positioned inside the first sealing mechanism which comprises a circular ring seat, two threaded rods are inserted into the circular ring seat, one end of each threaded rod is fixedly provided with a rotating sleeve, the other end of the threaded rod is rotatably provided with a bearing seat, one end of the bearing seat is welded and connected with an arc-shaped seat, and the number of the arc-shaped seats is two, the opposite surfaces of the two arc-shaped seats are fixedly provided with clamping blocks, the two sides outside the arc-shaped seat are respectively welded with a convex block, and the convex blocks are connected with a sliding rod in a sliding mode through sliding holes formed in the convex blocks.
As a further aspect of the present invention: a second sealing ring is mounted on one side of the shell in a bonding mode, and a second sealing layer is mounted on one side of the second sealing ring in a bonding mode.
As a further aspect of the present invention: the other side of casing bonds and installs first sealing washer, the bonding of one side of first sealing washer installs first sealing layer.
As a further aspect of the present invention: two threaded holes matched with the threaded rods are formed in the circular ring seat in a penetrating mode, and the circular ring seat is in transmission connection with the threaded rods through the threaded holes.
As a further aspect of the present invention: the structure of the second sealing mechanism is consistent with that of the first sealing mechanism.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a cooperation of first sealing mechanism, second sealing mechanism, swivel sleeve, threaded rod, bearing frame, ring seat, arc seat, fixture block, slide bar and lug is used to the realization is installing the back to the pipeline, and it is spacing to carry out the joint to it, is favorable to preventing to connect the body in the in-process that uses, drops between the pipeline of installation and the joint pipe, and the anti-drop effect of installation pipe is good, also prevents the oil leak that drops to appear between the pipeline, is favorable to improving the leakproofness that becomes the knot and connect.
2. The utility model discloses a first sealing washer, first sealing layer, the cooperation of second sealing washer and second sealing layer is used, the back is accomplished in the piping erection of installation, its one end can extrude with second sealing washer and first sealing washer, contact between its outer wall can and the inner wall of first sealing layer or second sealing layer, thereby great improvement the leakproofness of joint department between the pipeline, the leakproofness that has further improved the change lock joint, sealed effect is good, prevent the problem that the inside oil body of pipeline leaks easily, excellent in use effect.
Drawings
FIG. 1 is a schematic structural diagram of a high-sealing-performance oil field buckle-changing joint;
FIG. 2 is a partial cross-sectional view of a high sealing capacity oilfield break-out joint;
fig. 3 is a schematic structural diagram of a first sealing mechanism in a high-sealing-performance oilfield buckle connector.
In the figure: the joint comprises a joint body 1, a shell 2, a first sealing mechanism 3, a second sealing mechanism 4, a second joint pipe 5, a second sealing layer 6, a second sealing ring 7, a first sealing ring 8, a first sealing layer 9, a first joint pipe 10, a rotating sleeve 11, a threaded rod 12, a bearing seat 13, a circular ring seat 14, an arc seat 15, a clamping block 16, a sliding rod 17 and a convex block 18.
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 to 3, in an embodiment of the present invention, a high sealing performance buckling joint for oil field comprises a joint body 1, the joint body 1 comprises a casing 2, a second joint pipe 5 and a first joint pipe 10, a second sealing mechanism 4 is fixedly installed on one side of the casing 2, the second joint pipe 5 is located inside the second sealing mechanism 4, a first sealing mechanism 3 is fixedly installed on the other side of the casing 2, the first joint pipe 10 is located inside the first sealing mechanism 3, the first sealing mechanism 3 comprises a circular ring seat 14, two threaded rods 12 are inserted into the circular ring seat 14, a rotating sleeve 11 is fixedly installed on one end of each threaded rod 12, a bearing seat 13 is rotatably installed on the other end of each threaded rod 12, an arc seat 15 is welded to one end of each bearing seat 13, the number of the arc seats 15 is two, a clamping block 16 is fixedly installed on the opposite surface of each arc seat 15, offer the recess with 16 looks adaptations of fixture block on the outer wall of installation, equal welded mounting in both sides outside the arc seat 15 has lug 18, the sliding hole sliding connection who sets up on lug 18 through it has slide bar 17, and the both ends of slide bar 17 all link to each other with the inner wall welding of ring seat 14, one side bonding of casing 2 installs second sealing washer 7, one side bonding of second sealing washer 7 installs second sealing layer 6, the opposite side bonding of casing 2 installs first sealing washer 8, one side bonding of first sealing washer 8 installs first sealing washer 9, run through on the ring seat 14 and set up two screw holes with 12 looks adaptations of threaded rod, and ring seat 14 is connected with 12 transmissions of threaded rod through the screw hole, the structure of second sealing mechanism 4 is unanimous with first sealing mechanism 3's structure.
The utility model discloses a theory of operation is:
when the pipe joint is used, when the pipe is installed between the pipe and the joint body 1, firstly, a groove matched with the clamping block 16 is formed in the outer wall of the pipe, then, the pipe is fixed with the second joint pipe 5 or the first joint pipe 10 in a threaded manner, after the connection is finished, the rotary sleeve 11 is rotated to drive the threaded rod 12 to rotate, under the transmission action of the threaded rod 12 and the circular ring seat 14, the position of the arc-shaped seat 15 can be adjusted, so that the clamping block 16 enters the groove formed in the outer wall of the pipe and is clamped with the groove, the pipe is clamped and limited after being installed, the pipe joint is favorable for preventing the installed pipe and the joint pipe from falling off in the using process of the joint body 1, the anti-falling effect of the installation pipe is good, the oil leakage caused by the falling off of the pipe is also prevented, the sealing performance of the variable-buckle joint is favorable for improving, and one end of the installed pipe can be extruded with the second sealing ring 7 and the, its outer wall can contact between the inner wall of second sealing layer 6 or first sealing layer 9 to great improvement the leakproofness of joint department between the pipeline, further improved the leakproofness of change buckle joint, sealed effect is good, prevents the problem that the inside oil body of pipeline leaks easily, excellent in use effect.
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 (5)

1. The utility model provides a high leakproofness can oil field is with becoming knot connects, includes joint body (1), its characterized in that: the joint body (1) comprises a shell (2), a second joint pipe (5) and a first joint pipe (10), wherein a second sealing mechanism (4) is fixedly arranged on one side of the shell (2), the second joint pipe (5) is positioned inside the second sealing mechanism (4), a first sealing mechanism (3) is fixedly arranged on the other side of the shell (2), the first joint pipe (10) is positioned inside the first sealing mechanism (3), the first sealing mechanism (3) comprises a circular ring seat (14), two threaded rods (12) are arranged on the circular ring seat (14) in an inserting mode, a rotary sleeve (11) is fixedly arranged at one end of each threaded rod (12), a bearing seat (13) is rotatably arranged at the other end of each threaded rod (12), an arc seat (15) is welded to one end of each bearing seat (13), and the number of the arc seats (15) is two, the opposite surfaces of the two arc-shaped seats (15) are fixedly provided with clamping blocks (16), the two sides outside the arc-shaped seats (15) are respectively welded with a convex block (18), and the convex blocks (18) are connected with a sliding rod (17) in a sliding manner through sliding holes formed in the convex blocks (18).
2. The high-sealing-performance oilfield buckling joint as claimed in claim 1, wherein: a second sealing ring (7) is mounted on one side of the shell (2) in a bonding mode, and a second sealing layer (6) is mounted on one side of the second sealing ring (7) in a bonding mode.
3. The high-sealing-performance oilfield buckling joint as claimed in claim 1, wherein: the other side of casing (2) bonds and installs first sealing washer (8), one side bonding of first sealing washer (8) installs first sealing layer (9).
4. The high-sealing-performance oilfield buckling joint as claimed in claim 1, wherein: two threaded holes matched with the threaded rods (12) are formed in the circular ring seat (14) in a penetrating mode, and the circular ring seat (14) is in transmission connection with the threaded rods (12) through the threaded holes.
5. The high-sealing-performance oilfield buckling joint as claimed in claim 1, wherein: the structure of the second sealing mechanism (4) is consistent with that of the first sealing mechanism (3).
CN202021288401.9U 2020-07-06 2020-07-06 High sealing performance oil field is with becoming knot and connecting Active CN211201794U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021288401.9U CN211201794U (en) 2020-07-06 2020-07-06 High sealing performance oil field is with becoming knot and connecting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021288401.9U CN211201794U (en) 2020-07-06 2020-07-06 High sealing performance oil field is with becoming knot and connecting

Publications (1)

Publication Number Publication Date
CN211201794U true CN211201794U (en) 2020-08-07

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ID=71856285

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021288401.9U Active CN211201794U (en) 2020-07-06 2020-07-06 High sealing performance oil field is with becoming knot and connecting

Country Status (1)

Country Link
CN (1) CN211201794U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114541980A (en) * 2022-03-03 2022-05-27 国际 Lightweight oil pipe in pit is used in oil field

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114541980A (en) * 2022-03-03 2022-05-27 国际 Lightweight oil pipe in pit is used in oil field

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