A bridge-type flow diversion device for oil field exploration and development

Abstract

The present invention belongs to the technical field of oilfield exploration, and in particular to a bridge-type flow diversion device for oilfield exploration and development. In view of the problem in the prior art that the bridge-type flow diversion device for oilfield exploration and development cannot effectively divert the flow direction of the pipeline when the exploration pipeline is blocked, which greatly affects the efficiency of the project, the following scheme is proposed, which comprises a shell, an exploration pipeline is fixedly connected to the shell, and both ends of the exploration pipeline extend to the outside of the shell, a diversion box is fixedly provided on the top of the exploration pipeline, a spare pipeline is fixedly connected to the top of the diversion box, and one end of the spare pipeline extends into the diversion box, and the outer wall of the spare pipeline extending into the diversion box is threadedly connected with a hollow gear, a baffle is fixedly installed in the diversion box, and a diversion mechanism is provided on one inner wall of the diversion box and one side of the baffle, and the pulling block is pulled to realize the connection between the spare pipeline and the exploration pipeline, and at the same time, the effect of effectively guiding the flow direction of the pipeline is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of oil field exploration, and in particular to a bridge-type flow diversion device for oil field exploration and development. Background Art

[0002] Oilfield exploration refers to the process of finding and identifying oil and gas resources by using various exploration methods to understand the underground geological conditions, recognize the conditions of oil generation, oil storage, oil and gas migration, accumulation, and preservation, comprehensively evaluate the oil and gas prospects, determine favorable areas for oil and gas accumulation, find oil and gas closures, and explore the area of ​​oil and gas fields, as well as clarify the oil and gas layer conditions and production capacity.

[0003] In the prior art, the bridge-type diverter device for oilfield exploration and development cannot effectively divert the flow direction of the pipeline when the exploration pipeline is blocked, which greatly affects the efficiency of the project. Therefore, we propose a bridge-type diverter device for oilfield exploration and development to solve the above-mentioned problems. Summary of the invention

[0004] Based on the background technology, there is a technical problem that when the exploration pipeline is blocked, the bridge-type diverter device used in oilfield exploration and development cannot effectively divert the flow direction of the pipeline, which greatly affects the efficiency of the project. The present invention proposes a bridge-type diverter device for oilfield exploration and development.

[0005] The present invention proposes a bridge-type diversion device for oil field exploration and development, comprising a shell, an exploration pipeline is fixedly connected to the shell, and both ends of the exploration pipeline extend outside the shell, a diversion box is fixedly provided on the top of the exploration pipeline, a spare pipeline is fixedly connected to the top of the diversion box, and one end of the spare pipeline extends into the diversion box, the outer wall of the spare pipeline extending into the diversion box is threadedly connected with a hollow gear, a baffle is fixedly installed in the diversion box, one side inner wall of the diversion box and one side of the baffle are provided with diversion mechanisms, both side inner walls of the diversion box are rotatably connected with an internal hollow control panel, and contact plates are slidably connected in the two control panels, the sides of the two contact plates close to each other extend to the outside of the control panel and are in movably contact, and a positioning mechanism is provided on the top inner wall of the shell.

[0006] Preferably, the diversion mechanism includes two control tubes fixedly connected to the inner wall of one side of the shell and one side of the baffle, and racks are slidably connected in the two control tubes, and the sides of the two racks close to each other are meshed with the same hollow gear, one side of the baffle and the inner wall of one side of the shell are fixedly connected to the same support plate, the bottoms of the two racks are fixedly connected to levers, and the bottoms of the two levers pass through the support plate and are slidably connected to the inner wall of the support plate, a guide tube is fixedly connected in the support plate, a threaded tube is threadedly connected in the guide tube, a stabilizing ring is fixedly connected to the bottom of the support plate, and the bottom of the threaded tube extends into the stabilizing ring and is slidably connected to the inner wall of the stabilizing ring, and the diversion mechanism has the effect of guiding the backup pipeline to be connected with the exploration pipeline.

[0007] Preferably, the inner wall of the guide tube is provided with teeth, and the outer wall of the hollow gear is movably engaged with the inner wall of the guide tube. When the hollow gear extends into the guide tube, the teeth facilitate the hollow gear to drive the guide tube to rotate.

[0008] Preferably, a No. 2 spring is fixedly connected to the inner wall of one side of the two control tubes, and one end of the two No. 2 springs is fixedly connected to one end of the two racks respectively, so that the racks can be easily driven to return to their original positions through the elastic force of the No. 2 springs.

[0009] Preferably, the positioning mechanism includes a guide groove fixedly connected to the top of the shell, a push plate is slidably connected in the guide groove, a suspension rod is fixedly connected to the top inner wall of the shell, and an elastic telescopic tube is rotatably connected to the bottom of the suspension rod, one end of the elastic telescopic tube is rotatably connected to one end of the push plate, one side of the baffle and the side of the inner wall of one side of the shell that are close to each other are slidably connected to the same T-plate, and the top of the T-plate is in contact with the bottom of the elastic telescopic tube, so that the positioning mechanism has the effect of effectively diverting the exploration pipeline.

[0010] Preferably, one end of the push plate is fixedly connected to a connecting plate, and the bottom of the connecting plate is fixedly connected to the top of one of the racks, so that when the rack moves, the push plate is conveniently driven to move through the connecting plate.

[0011] Preferably, one end of the two control plates away from each other is fixedly connected to the inner wall of one side of the two control plates with a rotary spring and a No. 1 spring, and one end of the two rotary springs is fixedly connected to the inner wall of one side of the shell and one side of the baffle, and one end of the two No. 1 springs is fixedly connected to one end of the two contact plates, so that the control plate can be easily driven to return to its position by the elastic force of the rotary spring, and the contact plate can be easily driven to return to its position by the elastic force of the No. 1 spring.

[0012] Preferably, a pulling block is slidably connected to the top inner wall of the shell, and the top of the pulling block extends outside the shell, the top of one of the control panels is fixedly connected to a vertical pole, and the top of the vertical pole is rotatably connected to a positioning wheel, the top of the exploration pipe is fixedly connected to a support rod, the top of the support rod is rotatably connected to a winding wheel, and the outer wall of the winding wheel is transmission-connected to a pulling belt No. 1, and the two ends of the pulling belt No. 1 are respectively fixedly connected to the bottom of the pulling block and the outer wall of the positioning wheel. When the pulling block is pulled, the pulling belt No. 1 is driven to move by the pulling block, and the positioning wheel cooperates with the winding wheel to facilitate the control panel to rotate.

[0013] Preferably, a driving rod is fixedly connected to the bottom of one of the control panels, and a No. 2 pulling belt is fixedly connected to one side of the driving rod, and one end of the No. 2 pulling belt is transmission-connected to the outer wall of the control panel rotating shaft. When one of the control panels rotates, the No. 2 pulling belt is pulled by the driving rod, which facilitates the rotation of the other control panel.

[0014] The beneficial effects of the present invention are:

[0015] When a blockage occurs in the exploration pipeline, the pulling belt is driven to move by pulling the pulling block. As the pulling belt moves, the pulling belt drives one of the control plates to rotate through the vertical rod and the positioning wheel. At the same time, the control plate drives the other control plate to rotate through the driving rod and the No. 2 pulling belt. As the control plate is opened, the control plate drives the contact plate to contact the lever and drives the lever to move. As the lever moves, the lever drives the hollow gear to rotate and move downward through the rack. As the hollow gear moves, the outer wall of the hollow gear engages with the inner wall of the guide pipe. At this time, the hollow gear drives the guide pipe to rotate, and at the same time, the guide pipe drives the threaded pipe to descend, which facilitates the connection between the spare pipeline and the exploration pipeline.

[0016] As the racks move, one of the racks drives the push plate to move through the connecting plate. As the push plate moves, the push plate pushes the T-plate to move through the elastic telescopic tube. As the T-plate moves, the bottom of the T-plate contacts the inner wall of one side of the exploration pipeline, thereby achieving the effect of effectively diverting the flow direction of the pipeline.

[0017] By pulling the pulling block, the spare pipeline is connected to the exploration pipeline and the flow direction of the pipeline is effectively guided. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front cross-sectional view of a bridge-type flow diversion device for oil field exploration and development proposed by the present invention;

[0019] Figure 2This is a schematic diagram of the structure of a spare pipeline, a hollow gear, a rack, a lever, a second spring and a control tube of a bridge-type flow diversion device for oil field exploration and development proposed by the present invention;

[0020] Figure 3 A three-dimensional diagram of a bridge-type flow diversion device for oil field exploration and development proposed by the present invention;

[0021] Figure 4 This is a schematic structural diagram of a support plate, a guide pipe, a threaded pipe and a stabilizing ring of a bridge-type flow diversion device for oil field exploration and development proposed by the present invention;

[0022] Figure 5 The present invention provides a schematic structural diagram of a control plate, a contact plate and a No. 1 spring of a bridge-type flow diversion device for oil field exploration and development.

[0023] In the figure: 1 shell, 2 exploration pipeline, 3 diversion box, 4 spare pipeline, 5 support plate, 6 guide pipe, 7 threaded pipe, 8 stabilizing ring, 9 control plate, 10 contact plate, 11 No. 1 spring, 12 hollow gear, 13 lever, 14 rack, 15 No. 2 spring, 16 guide groove, 17 push plate, 18 connecting plate, 19 suspension rod, 20 elastic telescopic tube, 21 T-plate, 22 support rod, 23 winding wheel, 24 pulling belt, 25 pulling block, 26 control pipe, 27 baffle. DETAILED DESCRIPTION

[0024] The present invention will be further explained below in conjunction with specific embodiments. Example

[0025] refer to Figure 1-5 In this embodiment, a bridge-type flow diversion device for oilfield exploration and development is proposed, including a shell 1, an exploration pipeline 2 is fixedly connected to the shell 1, and both ends of the exploration pipeline 2 extend to the outside of the shell 1, a diversion box 3 is fixedly provided on the top of the exploration pipeline 2, a spare pipeline 4 is fixedly connected to the top of the diversion box 3, and one end of the spare pipeline 4 extends into the diversion box 3, and the outer wall of the spare pipeline 4 extending into the diversion box 3 is threadedly connected with a hollow gear 12, a baffle 27 is fixedly installed in the diversion box 3, and a diversion mechanism is provided on one side of the inner wall of the diversion box 3 and one side of the baffle 27, and both sides of the inner walls of the diversion box 3 are rotatably connected with an internal hollow control plate 9, and the two control plates 9 are slidably connected with contact plates 10, and the sides of the two contact plates 10 close to each other extend to the outside of the control plate 9 and are in active contact, and a positioning mechanism is provided on the top inner wall of the shell 1.

[0026] In this embodiment, the diversion mechanism includes two control tubes 26 fixedly connected to the inner wall of one side of the shell 1 and one side of the baffle 27, and racks 14 are slidably connected in the two control tubes 26, and the sides of the two racks 14 close to each other are meshed with the same hollow gear 12, one side of the baffle 27 and the inner wall of one side of the shell 1 are fixedly connected to the same support plate 5, the bottoms of the two racks 14 are fixedly connected to the lever 13, and the bottoms of the two levers 13 penetrate the support plate 5 and are slidably connected to the inner wall of the support plate 5, a guide tube 6 is fixedly connected in the support plate 5, and a threaded tube 7 is threadedly connected in the guide tube 6, a stabilizing ring 8 is fixedly connected to the bottom of the support plate 5, and the bottom of the threaded tube 7 extends into the stabilizing ring 8 and is slidably connected to the inner wall of the stabilizing ring 8, and the diversion mechanism has the effect of guiding the backup pipeline 4 to be connected with the exploration pipeline 2.

[0027] In this embodiment, the inner wall of the guide tube 6 is provided with teeth, and the outer wall of the hollow gear 12 is movably engaged with the inner wall of the guide tube 6. When the hollow gear 12 extends into the guide tube 5, the teeth facilitate the hollow gear 12 to drive the guide tube 6 to rotate.

[0028] In this embodiment, a No. 2 spring 15 is fixedly connected to the inner wall of one side of the two control tubes 26, and one end of the two No. 2 springs 15 is fixedly connected to one end of the two racks 14 respectively, so that the racks 14 can be easily driven to return to their original positions through the elastic force of the No. 2 springs.

[0029] In this embodiment, the positioning mechanism includes a guide groove 16 fixedly connected to the top of the outer shell 1, and a push plate 17 is slidably connected in the guide groove 16. A suspension rod 19 is fixedly connected to the top inner wall of the outer shell 1, and an elastic telescopic tube 20 is rotatably connected to the bottom of the suspension rod 19. One end of the elastic telescopic tube 20 is rotatably connected to one end of the push plate 17. One side of the baffle 27 and the side of the inner wall of one side of the outer shell 1 that are close to each other are both slidably connected with the same T-plate 21, and the top of the T-plate 21 is in contact with the bottom of the elastic telescopic tube 20. The positioning mechanism has the effect of effectively diverting the exploration pipeline 2.

[0030] In this embodiment, one end of the push plate 17 is fixedly connected to a connecting plate 18, and the bottom of the connecting plate 18 is fixedly connected to the top of one of the racks 14. When the rack 14 moves, the push plate 17 is conveniently driven to move through the connecting plate 18.

[0031] In the present embodiment, one end of the two control plates 9 away from each other is fixedly connected to the inner wall of one side of the two control plates 9 with a rotary spring and a No. 1 spring 11, and one end of the two rotary springs is fixedly connected to the inner wall of one side of the outer shell 1 and one side of the baffle 27, and one end of the two No. 1 springs 11 is fixedly connected to one end of the two contact plates 10, so that the control plate 9 can be conveniently driven to return to its position by the elastic force of the rotary spring, and the contact plate 10 can be conveniently driven to return to its position by the elastic force of the No. 1 spring.

[0032] In this embodiment, a pulling block 25 is slidably connected to the top inner wall of the outer shell 1, and the top of the pulling block 25 extends outside the outer shell 1, the top of one of the control panels 9 is fixedly connected to a vertical pole, and the top of the vertical pole is rotatably connected to a positioning wheel, the top of the exploration pipeline 2 is fixedly connected to a support rod 22, the top of the support rod 22 is rotatably connected to a winding wheel 23, and the outer wall of the winding wheel 23 is transmission-connected to a pulling belt No. 24, and the two ends of the pulling belt No. 1 24 are respectively fixedly connected to the bottom of the pulling block 25 and the outer wall of the positioning wheel. When the pulling block is pulled, the pulling belt No. 1 24 is driven to move by the pulling block 25, and at the same time, the positioning wheel cooperates with the winding wheel 23 to facilitate the rotation of the control panel 9.

[0033] In this embodiment, a driving rod is fixedly connected to the bottom of one of the control panels 9, and a second pulling belt is fixedly connected to one side of the driving rod. One end of the second pulling belt is transmission-connected to the outer wall of the rotating shaft of the control panel 9. When one of the control panels rotates, the second pulling belt is pulled by the driving rod, which facilitates the rotation of the other control panel 9.

[0034] In the present embodiment, during actual operation, when a blockage occurs in the exploration pipeline 2, the pulling block 25 is pulled, and the pulling block 25 drives the pulling belt 24 to move. As the pulling belt 24 moves, the pulling belt 24 drives one of the control plates 9 to rotate through the vertical rod and the positioning wheel. At the same time, the control plate 9 drives the other control plate 9 to rotate through the driving rod and the second pulling belt. As the control plate 9 is opened, the control plate 9 drives the contact plate 10 to contact the lever 13 and drives the lever 13 to move. As the lever 13 moves, the lever 13 drives the rack 14 to move. When the rack 14 moves, the rack 14 drives the hollow gear 12 to rotate and move downward. As the hollow gear 12 The outer wall of the hollow gear 12 meshes with the inner wall of the guide pipe 6. At this time, the hollow gear 12 drives the guide pipe 6 to rotate, and at the same time, the guide pipe 6 drives the threaded pipe 7 to descend, which facilitates the connection between the standby pipe 4 and the exploration pipe 2. At the same time, with the movement of the rack 14, one of the racks 14 drives the push plate 17 to move through the connecting plate 18. With the movement of the push plate 17, the push plate 17 drives the elastic telescopic tube 20 to rotate. With the rotation of the elastic telescopic tube 20, the elastic telescopic tube 20 drives the T-plate 21 to move. With the movement of the T-plate 21, the bottom of the T-plate 21 contacts with the inner wall of one side of the exploration pipe 2, thereby achieving the effect of effectively diverting the flow direction of the pipe.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A bridge-type flow diversion device for oilfield exploration and development, comprising a housing (1), characterized in that: An exploration pipeline (2) is fixedly connected to the shell (1), and both ends of the exploration pipeline (2) extend outside the shell (1). A diversion box (3) is fixedly provided on the top of the exploration pipeline (2). A spare pipeline (4) is fixedly connected to the top of the diversion box (3), and one end of the spare pipeline (4) extends into the diversion box (3). The outer wall of the spare pipeline (4) extending into the diversion box (3) is threadedly connected to a hollow gear (12). A baffle (27) is fixedly installed in the diversion box (3). A diversion mechanism is provided on one side inner wall of the diversion box (3) and one side of the baffle (27). Both sides of the inner wall of the diversion box (3) are rotatably connected to an internal hollow control panel (9), and contact plates (12) are slidably connected to the two control panels (9). 0), the sides of the two contact plates (10) close to each other extend to the outside of the control plate (9) and are in movable contact, the top inner wall of the housing (1) is provided with a positioning mechanism, the diversion mechanism comprises two control tubes (26) fixedly connected to the inner wall of one side of the housing (1) and the side of the baffle (27), and racks (14) are slidably connected in the two control tubes (26), the sides of the two racks (14) close to each other are meshed with the same hollow gear (12), one side of the baffle (27) and the inner wall of one side of the housing (1) are fixedly connected to the same support plate (5), the bottoms of the two racks (14) are fixedly connected to the levers (13), and the bottoms of the two levers (13) penetrate the support plate (5) and are slidably connected to the inner wall of the support plate (5), The support plate (5) is fixedly connected to a guide tube (6), the guide tube (6) is internally threadedly connected to a threaded tube (7), the bottom of the support plate (5) is fixedly connected to a stabilizing ring (8), and the bottom of the threaded tube (7) extends into the stabilizing ring (8) and is slidably connected to the inner wall of the stabilizing ring (8), the positioning mechanism comprises a guide groove (16) fixedly connected to the top of the shell (1), a push plate (17) is slidably connected in the guide groove (16), a suspension rod (19) is fixedly connected to the inner wall of the top of the shell (1), and the bottom of the suspension rod (19) is rotatably connected to an elastic telescopic tube (20), one end of the elastic telescopic tube (20) is rotatably connected to one end of the push plate (17), and one side of the baffle (27) is rotatably connected to the inner wall of one side of the shell (1). The sides close to each other are both slidably connected to the same T-shaped plate (21), and the top of the T-shaped plate (21) contacts the bottom of the elastic telescopic tube (20); the top inner wall of the shell (1) is slidably connected to a pulling block (25), and the top of the pulling block (25) extends outside the shell (1); the top of one of the control panels (9) is fixedly connected to a vertical pole, and the top of the vertical pole is rotatably connected to a positioning wheel; the top of the exploration pipeline (2) is fixedly connected to a support rod (22), the top of the support rod (22) is rotatably connected to a winding wheel (23), and the outer wall of the winding wheel (23) is transmission-connected to a first pulling belt (24), and the two ends of the first pulling belt (24) are respectively fixedly connected to the bottom of the pulling block (25) and the outer wall of the positioning wheel.A driving rod is fixedly connected to the bottom of one of the control panels (9), and a second pulling belt is fixedly connected to one side of the driving rod, and one end of the second pulling belt is drivingly connected to the outer wall of the rotating shaft of the control panel (9).

2. A bridge-type flow diversion device for oilfield exploration and development according to claim 1, characterized in that: The inner wall of the guide tube (6) is provided with tooth patterns, and the outer wall of the hollow gear (12) is movably meshed with the inner wall of the guide tube (6).

3. A bridge-type flow diversion device for oilfield exploration and development according to claim 1, characterized in that: A No. 2 spring (15) is fixedly connected to the inner wall of one side of the two control tubes (26), and one end of the two No. 2 springs (15) is fixedly connected to one end of the two racks (14) respectively.

4. A bridge-type flow diversion device for oilfield exploration and development according to claim 1, characterized in that: One end of the push plate (17) is fixedly connected to a connecting plate (18), and the bottom of the connecting plate (18) is fixedly connected to the top of one of the racks (14).

5. The bridge-type flow diversion device for oil field exploration and development according to claim 1, characterized in that: One end of the two control plates (9) that is away from each other is fixedly connected to an inner wall of one side of the two control plates (9) with a rotation spring and a No. 1 spring (11), and one end of the two rotation springs is fixedly connected to an inner wall of one side of the housing (1) and one side of the baffle (27), respectively, and one end of the two No. 1 springs (11) is fixedly connected to one end of the two contact plates (10).

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