Oil pipe anti-separation device for oil exploration and exploitation

Abstract

The utility model discloses an oil pipe anti-disengagement device for oil exploration and exploitation, and particularly relates to the technical field of oil exploration and exploitation, the oil pipe anti-disengagement device for oil exploration and exploitation comprises a base, an insertion rod and a hoop, a through hole is formed in the center of the interior of the base, an insertion hole is formed in the top end of the base, and the insertion rod is arranged in the insertion hole; and a hoop is arranged above the base. By arranging the steel cable, the first connecting ring and the second connecting ring on the two sides of the steel cable, one end of the steel cable can be connected with the first hook at the side end of the hoop, and the other end of the steel cable can be connected with the second hook at the surface position of the base and the side end of the tightening rod. According to the oil pipe anti-disengaging device for oil exploration and exploitation, the steel cable is wound on the outer side of the tightening rod, the steel cable is tensioned downwards, downward traction force is provided for the hoop, the mode can adapt to the fact that the hoop is installed at any height position of the oil pipe, and the freedom of installation at the hoop position of the oil pipe anti-disengaging device for oil exploration and exploitation is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of petroleum exploration and exploitation, in particular to an anti-separation device for oil pipes used in petroleum exploration and exploitation. Background Art

[0002] Oil extraction refers to the excavation of fluid minerals buried deep underground and their application in industrial production and daily life to provide energy convenience for people's lives. It includes five parts: water drive reservoir, dissolved gas drive, elastic water drive, gas cap drive, and gravity drive. Through advanced technology and artificial means, underground oil is lifted up, filtered and separated, and finally converted into important energy. This device is used to fix the oil pipe to prevent it from being separated due to impact force.

[0003] When the oil pipe anti-detachment device is in use, the oil pipe is usually fixed by fixing parts such as clamps in combination with connecting rods, plug rods, bolts and other accessories. However, in this way, the position of the clamp-type reinforcement is often inconvenient to adjust, and it is not convenient to select the reinforcement position according to the needs during use. Therefore, it is necessary to improve it to make it more convenient to use. Utility Model Content

[0004] In order to solve the above technical defects, the purpose of the utility model is to provide an anti-separation device for oil pipes used in oil exploration and development, which can effectively solve the problem of inconvenience in adjusting the reinforcement position and ensure the smooth progress of production.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an oil pipe anti-detachment device for oil exploration and development, comprising a base, a plug rod and a clamp, a through hole is provided at the central position inside the base, a plug hole is provided at the top of the base, a plug rod is provided inside the plug hole, a clamp is provided above the base, a locking platform is fixed on one side of the clamp, a locking bolt is provided inside the locking platform, one side of the locking bolt extends to the inside of the clamp, a first hook is installed at the bottom end of one side of the clamp, a first connecting ring is provided on one side of the first hook, a steel cable is installed on one side of the first connecting ring, a second connecting ring is installed on one side of the steel cable, a connecting hole is provided on the top of the base, a tightening rod is provided inside the connecting hole, and a second hook is installed on one side of the tightening rod.

[0006] Furthermore, the outer wall of the base is provided with a side groove, an extension rod is provided inside the side groove, a tooth groove is provided at the top of the extension rod, a side platform is fixed to one side of the extension rod, an auxiliary hole is provided at the top of the side platform, a fixing hole is provided at the top of the base, a tooth is provided inside the fixing hole, and a fixing bolt is movably installed at the top of the tooth.

[0007] The side grooves are arranged in four groups on the outer side wall of the base, and the four groups of side grooves are distributed in a ring shape.

[0008] The cross section of the extension rod is smaller than the cross section of the side groove, and the extension rod and the side groove form a telescopic structure.

[0009] A plurality of tooth grooves are arranged on the surface of the extension rod, and the plurality of tooth grooves are distributed at equal intervals.

[0010] The surface of the tightening rod is provided with an external thread, the interior of the connecting hole is provided with an internal thread, and the tightening rod is connected to the connecting hole through the thread.

[0011] A mounting groove is arranged on one side of the base, a detection platform is arranged inside the mounting groove, and a bubble level is installed inside the detection platform.

[0012] The cross section of the detection platform is smaller than the cross section of the installation groove, and the detection platform and the installation groove form a rotating structure.

[0013] The beneficial effect of the utility model is that: by providing a steel cable, a first connecting ring and a second connecting ring on both sides of the steel cable, one end can be connected to the first hook at the side end of the clamp, and the other end can be connected to the second hook at the side end of the tightening rod at the surface position of the base. After the connection, the tightening rod can be rotated with the help of the threaded cooperation between the tightening rod and the connecting hole, so as to roll up the excess steel cable on the outside of the tightening rod, tighten the steel cable downward, and provide downward traction for the clamp. This method can adapt to the installation of the clamp at any height position of the oil pipe, and realizes the freedom of installation of the clamp position of the oil pipe anti-detachment device for oil exploration and development.

[0014] By providing a side platform and rotating the fixing bolt, the insert teeth on the bottom side of the fixing bolt move up along the fixing hole and leave the tooth groove on the surface of the extension rod. The extension rod can then move outward along the side groove to adjust the position of the side platform. With the help of auxiliary holes and the cooperation of other anchors, four groups of side platforms are located on the outside of the base, which can assist in reinforcing the stability of the base when in use, thereby enhancing the stability of the oil pipe anti-detachment device used in oil exploration and development when in use.

[0015] By providing a test bench and a bubble level, the test bench is installed on the inner side of the installation slot and can be rotated on the inner side of the installation slot to adjust the use angle of the bubble level. With the help of the bubble level, it is possible to assist in observing whether the base is tilted, so as to judge whether the device needs to be reinforced, thereby realizing the auxiliary detection of the oil pipe anti-detachment device used in oil exploration and development. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model.

[0017] Figure 2It is a schematic diagram of the top structure of the utility model.

[0018] Figure 3 It is a schematic diagram of the front cross-sectional structure of the side platform of the present utility model.

[0019] Figure 4 It is a schematic diagram of the front cross-sectional structure of the steel cable and the tightening rod of the utility model.

[0020] Figure 5 It is a side structural schematic diagram of the detection platform of the utility model.

[0021] In the figure: 1. base; 2. through hole; 3. plug hole; 4. plug rod; 5. side groove; 6. extension rod; 7. tooth groove; 8. side platform; 9. auxiliary hole; 10. fixing hole; 11. insert tooth; 12. fixing bolt; 13. clamp; 14. locking platform; 15. locking bolt; 16. first hook; 17. first connecting ring; 18. steel cable; 19. second connecting ring; 20. second hook; 21. tightening rod; 22. connecting hole; 23. mounting groove; 24. testing platform; 25. bubble level. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model is an embodiment provided by the utility model, which discloses an anti-separation device for oil pipes used in oil exploration and development, including a base 1, an insertion rod 4 and a clamp 13. A through hole 2 is arranged at the central position inside the base 1, a insertion hole 3 is arranged at the top of the base 1, and the insertion rod 4 is arranged inside the insertion hole 3. The outer wall of the base 1 is provided with side grooves 5. Four groups of side grooves 5 are arranged on the outer wall of the base 1, and the four groups of side grooves 5 are distributed in an annular shape. An extension rod 6 is arranged inside the side groove 5. The cross section of the extension rod 6 is smaller than the cross section of the side groove 5. The extension rod 6 and the side groove 5 form a telescopic structure. A tooth groove 7 is arranged at the top of the extension rod 6. A plurality of tooth grooves 7 are arranged on the surface of the extension rod 6, and the plurality of tooth grooves 7 are distributed at equal intervals. A side platform 8 is fixed to one side of the extension rod 6, and an auxiliary hole 9 is arranged at the top of the side platform 8. A fixing hole 10 is arranged at the top of the base 1, and a tooth insert 11 is arranged inside the fixing hole 10. A fixing bolt 12 is movably installed at the top of the tooth insert 11.

[0024] Specifically, Figure 1 , Figure 2 and Figure 3As shown, when in use, the fixing bolt 12 is rotated, and the inserting teeth 11 on the bottom side moves up along the fixing hole 10 and leaves the tooth groove 7. At this time, the extension rod 6 can move outward along the side groove 5 to adjust the position of the side platform 8. After the adjustment is completed, the fixing bolt 12 is rotated to drive the inserting teeth 11 to move down and insert into the tooth groove 7 for fixing;

[0025] A clamp 13 is arranged above the base 1, a locking platform 14 is fixed on one side of the clamp 13, a locking bolt 15 is arranged inside the locking platform 14, one side of the locking bolt 15 extends to the inside of the clamp 13, a first hook 16 is installed at the bottom end of one side of the clamp 13, a first connecting ring 17 is arranged on one side of the first hook 16, a steel cable 18 is installed on one side of the first connecting ring 17, a second connecting ring 19 is installed on one side of the steel cable 18, a connecting hole 22 is arranged at the top of the base 1, a tightening rod 21 is arranged inside the connecting hole 22, an external thread is arranged on the surface of the tightening rod 21, an internal thread is arranged inside the connecting hole 22, the tightening rod 21 is connected to the connecting hole 22 by threads, and a second hook 20 is installed on one side of the tightening rod 21;

[0026] Specifically, Figure 1 , Figure 2 and Figure 4 As shown, when in use, after the clamp 13 is installed, the first connecting ring 17 at the side end of the steel cable 18 can be connected to the first hook 16 at the side end of the clamp 13, and the second connecting ring 19 at the other side can be connected to the second hook 20 at the side end of the tightening rod 21. At this time, the tightening rod 21 is rotated, and the steel cable 18 can be auxiliary wound on the outside of the tightening rod 21 to achieve the tightening operation of the steel cable 18;

[0027] A mounting groove 23 is provided on one side of the base 1, and a detection platform 24 is provided inside the mounting groove 23. The cross section of the detection platform 24 is smaller than the cross section of the mounting groove 23. The detection platform 24 and the mounting groove 23 form a rotating structure, and a bubble level 25 is installed inside the detection platform 24.

[0028] Specifically, Figure 1 and Figure 5 As shown, when in use, the testing table 24 is located at the side end of the base 1. Looking at the bubble level 25 on the inside of the testing table 24 can help determine whether the base 1 is tilted, so as to perform reinforcement and maintenance operations in time. The testing table 24 can rotate inside the mounting groove 23 and can also detect flatness in other directions.

[0029] Working principle: When in use, the oil pipe is located inside the through hole 2, and the base 1 is connected and fixed to the ground with the help of the insertion rod 4. After that, the side platform 8 can be expanded outward, and the auxiliary hole 9 on the surface of the side platform 8 can also assist in cooperating with the anchor to fix it to the ground, and assist in reinforcing the base 1. The clamp 13 is installed on the outer wall of the oil pipe and locked by the locking bolt 15 to achieve further fixing operation. After that, the first connecting ring 17 and the second connecting ring 19 at the side end of the steel cable 18 can be respectively connected to the first hook 16 at the side end of the clamp 13 and the side end of the tightening rod 21. The second hook 20 at the end is connected, and the tightening rod 21 is rotated. The tightening rod 21 is rotated through the threaded cooperation with the connecting hole 22. When the tightening rod 21 is rotated, the excess steel cable 18 can be rolled up on the outside of the tightening rod 21, and the steel cable 18 is tightened. The position of the clamp 13 is fixed with the help of the steel cable 18. When the oil pipe moves upward under the impact, the clamp 13 maintains the reinforcement operation of the oil pipe under the traction of the steel cable 18. When in use, the bubble level 25 at the side end of the base 1 can be observed regularly to judge whether the base 1 is tilted, so as to facilitate timely reinforcement.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A device for preventing oil pipes from disengaging during oil exploration and development, comprising a base (1), an insert rod (4) and a clamp (13), characterized in that: A through hole (2) is provided at the center position inside the base (1), a plug hole (3) is provided at the top of the base (1), an insertion rod (4) is provided inside the plug hole (3), a clamp (13) is provided above the base (1), a locking platform (14) is fixed on one side of the clamp (13), a locking bolt (15) is provided inside the locking platform (14), one side of the locking bolt (15) extends into the inside of the clamp (13), a first hook (16) is installed at the bottom end of one side of the clamp (13), and a first hook (16) is provided on one side of the first hook (16). a connecting ring (17), a steel cable (18) being installed on one side of the first connecting ring (17), a second connecting ring (19) being installed on one side of the steel cable (18), a connecting hole (22) being provided at the top end of the base (1), a tightening rod (21) being provided inside the connecting hole (22), a second hook (20) being installed on one side of the tightening rod (21); a mounting groove (23) being provided on one side of the base (1), a detection platform (24) being provided inside the mounting groove (23), and a bubble level (25) being installed inside the detection platform (24).

2. The oil pipe anti-detachment device for oil exploration and development according to claim 1, characterized in that: The outer wall of the base (1) is provided with a side groove (5), an extension rod (6) is provided inside the side groove (5), a tooth groove (7) is provided at the top of the extension rod (6), a side platform (8) is fixed to one side of the extension rod (6), an auxiliary hole (9) is provided at the top of the side platform (8), a fixing hole (10) is provided at the top of the base (1), a toothing (11) is provided inside the fixing hole (10), and a fixing bolt (12) is movably installed at the top of the toothing (11).

3. The oil pipe anti-detachment device for oil exploration and development according to claim 2, characterized in that: Four groups of the side grooves (5) are arranged on the outer side wall of the base (1), and the four groups of the side grooves (5) are distributed in a ring shape.

4. The oil pipe anti-detachment device for oil exploration and development according to claim 2, characterized in that: The cross section of the extension rod (6) is smaller than the cross section of the side groove (5), and the extension rod (6) and the side groove (5) form a telescopic structure.

5. The oil pipe anti-detachment device for oil exploration and development according to claim 2, characterized in that: A plurality of tooth grooves (7) are arranged on the surface of the extension rod (6), and the plurality of tooth grooves (7) are distributed at equal intervals.

6. The oil pipe anti-detachment device for oil exploration and development according to claim 1, characterized in that: The surface of the tightening rod (21) is provided with an external thread, the interior of the connecting hole (22) is provided with an internal thread, and the tightening rod (21) and the connecting hole (22) are connected via the thread.

7. The oil pipe anti-detachment device for oil exploration and development according to claim 1, characterized in that: The cross section of the detection platform (24) is smaller than the cross section of the installation groove (23), and the detection platform (24) and the installation groove (23) form a rotating structure.

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