CN215672065U

CN215672065U - Adjustable pin-connected panel well head support of oil drilling

Info

Publication number: CN215672065U
Application number: CN202121745787.6U
Authority: CN
Inventors: 李洪涛
Original assignee: Tianjin Lanruitaige Petroleum Technology Co ltd
Current assignee: Tianjin Lanruitaige Petroleum Technology Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-01-28
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses an adjustable assembled well head support for petroleum drilling, which comprises a fixed steel frame and a machine body, wherein the fixed steel frame is fixedly arranged at the peripheral position of the bottom end of the machine body, the installation is more convenient and convenient to adjust through an anti-side oblique rope, an anti-slip rubber gasket at the inner side of a circular metal sleeve is tightly extruded on a hydraulic driving seat, the height of the circular metal sleeve on the hydraulic driving seat is adjusted through the lifting height of a telescopic round rod, when the telescopic round rod is lifted to a higher height, the circular metal sleeve is sleeved at a higher position of the hydraulic driving seat, and when the telescopic round rod is similarly lowered, the circular metal sleeve is sleeved at a lower position, the hydraulic driving seat is stressed differently due to the different lifting heights of the telescopic round rod, an equipment suspender is inclined due to increased stress, steel wire ropes at two sides of the lower end of the circular metal sleeve are respectively fixed on the machine body through fixed metal blocks, so that the hydraulic driving seat can resist wind power and the gravity of suspended objects while balancing stress, preventing the risk of tilting.

Description

Adjustable pin-connected panel well head support of oil drilling

Technical Field

The utility model relates to the technical field of oil exploitation equipment, in particular to an adjustable assembly type wellhead support for oil drilling.

Background

In the production process of an offshore oil field oil production platform, underground data is recorded in a staged mode through steel wire well testing, cable production well logging and the like, and the state of an underground tool is adjusted so as to ensure the yield and injection increasing effect of an oil-water well. In the process of oil drilling and exploitation, various devices need to be fixed and suspended by using a support.

At present, when the adjustable split mounting type well head support for petroleum drilling is used on the sea surface, a hanging rod can have hurricanes due to the fact that the sea is irregular, when the hanging rod is hung in the sea, the hanging rod can swing left and right, and the problem that a logging device is easy to collide with a machine body and is damaged is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable assembly type wellhead support for petroleum drilling, and aims to solve the problem that when the conventional adjustable assembly type wellhead support for petroleum drilling is used, a logging device is easy to collide with a machine body to be damaged when the well is suspended due to strong wind on the sea surface.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an adjustable pin-connected panel well head support of oil drilling, includes fixed steelframe and organism, fixed steelframe installation fixed connection is on the bottom position all around of organism, the bottom of fixed steelframe is provided with removes the gyro wheel, the left end outside of fixed steelframe is provided with supports spacing, the inboard of organism is provided with carries the round hole, the outside both sides of carrying the round hole are located and are provided with the hydraulic drive seat on the organism, the outside both ends of hydraulic drive seat are located and are provided with the oblique stay cord of preventing inclining on the organism, the upper end of hydraulic drive seat is provided with flexible round bar, the top of flexible round bar is provided with the platform that hangs, the lower extreme both sides of hanging the platform are located and are provided with fixed spiral shell piece on the flexible round bar.

The anti-side stay cable comprises a limiting screw, an anti-slip rubber gasket, a round metal sleeve, a steel wire rope and a fixed metal block, wherein the limiting screw is arranged at the front end and the rear end of the round metal sleeve, the anti-slip rubber gasket is arranged at the bottom end of the limiting screw on the round metal sleeve, the steel wire rope is arranged at the two ends of the outer side of the round metal sleeve, the fixed metal block is arranged at the bottom end of the steel wire rope, and the round metal sleeve is connected and fixedly installed on a hydraulic driving seat.

The hanging platform comprises a U-shaped hanging rod, a metal disc, a round rod connecting hole and hanging hooks, the round rod connecting hole is formed in each of two sides of the upper end of the metal disc, the U-shaped hanging rod is arranged on the metal disc in the middle of the inner side of the round rod connecting hole, the hanging hooks are arranged on the metal disc on two sides of the outer side of the U-shaped hanging rod, and the metal disc is fixedly installed on the telescopic round rod through the round rod connecting hole in a connecting mode.

Wherein, support spacing frame and include rolling bearing, metal stock, metal connecting block, set screw and metal steel plate, metal steel plate upper end left side edge is provided with the metal connecting block, be provided with rolling bearing in the middle of the metal stock inboard, the rolling bearing upper end is provided with the metal stock, the metal stock right-hand member outside is located and is provided with set screw on the metal steel plate, the metal stock is connected fixed mounting and is on fixed steelframe.

The side-proof stay ropes are arranged in two numbers, and are uniformly and fixedly installed at the two ends of the outer side of the hydraulic driving seat.

The suspension platform and the telescopic round rod are fixedly connected and installed through the fixed screw block, and the fixed screw block is rotated through threads, so that the suspension platform is fixedly connected to the telescopic round rod.

The fixed steel frame and the machine body are fixedly connected and installed in a welding mode, and the outer sides of the joints of the fixed steel frame and the machine body are located on the same straight line position.

In summary, due to the adoption of the technology, the utility model has the beneficial effects that:

1. in the utility model, the installation is more convenient and the adjustment is convenient through the anti-side inclined pull rope, firstly, the round metal sleeve is sleeved on the hydraulic driving seat, after the sleeving, the anti-slip rubber gasket at the inner side of the round metal sleeve is tightly extruded on the hydraulic driving seat through rotating the limit screw, the round metal sleeve is prevented from sliding downwards, and the round metal sleeve can be conveniently installed and disassembled when being adjusted through rotating the limit screw, when in suspension, the height of the round metal sleeve on the hydraulic driving seat is adjusted through the lifting height of the telescopic round rod, when the telescopic round rod is lifted to a higher height, the round metal sleeve is sleeved at a higher position of the hydraulic driving seat, and when the height is similarly lowered, the round metal sleeve is sleeved at a lower position, therefore, when in suspension, the hydraulic driving seat is stressed differently due to the different lifting heights of the telescopic round rod, and meanwhile, the suspension gravity of the hydraulic driving seat can be influenced by the wind power at sea, when the stress is increased, the suspender of the equipment can be inclined, and the steel wire ropes on two sides of the lower end of the circular metal sleeve are respectively fixed on the machine body through the fixed metal blocks, so that the hydraulic driving seat can resist the gravity of wind power and suspended objects while balancing the stress, and the risk of inclination is prevented.

2. According to the utility model, the installation and fixation are more convenient and firm through the supporting and limiting frame, the later-stage disassembly is convenient, when the equipment is moved and adjusted to a specified position, firstly, the supporting and limiting frame is moved to the ground, when the equipment is moved, the metal connecting block is taken as a circle center, the metal long rod is moved down through the rotation of the rotating bearing in the middle of the inner side of the metal long rod as a radius, the metal steel plate at the bottom end is parallel to the sea platform, when the equipment is moved down, the fixing screws on the periphery of the upper end of the metal steel plate are connected with the sea platform fixing seat, the metal steel plate is further stepped, the fixing screws are tightly attached to the sea platform fixing seat, and finally, the nuts are screwed, so that the metal steel plate is fixed on the sea platform.

Drawings

FIG. 1 is a schematic perspective view of an adjustable assembly type wellhead support for oil drilling according to the present invention;

FIG. 2 is a schematic structural view of a lateral-pulling-preventing cable of the adjustable assembled wellhead support for petroleum drilling;

FIG. 3 is a schematic structural view of a suspension platform of an adjustable assembly type wellhead support for oil drilling according to the present invention;

FIG. 4 is a schematic view of a fixed steel frame structure of an adjustable assembly type wellhead support for oil drilling.

In the figure: 1. suspending the platform; 11. a U-shaped suspension rod; 12. a metal disc; 13. a round bar connection hole; 14. hanging a hook; 2. a conveying circular hole; 3. fixing the steel frame; 4. supporting the limiting frame; 41. a rotating bearing; 42. a long metal rod; 43. a metal connecting block; 44. a set screw; 45. a metal steel plate; 5. a telescopic round bar; 6. a lateral-proof diagonal cable; 61. a limit screw; 62. an anti-slip rubber gasket; 63. a circular metal sleeve; 64. a wire rope; 65. fixing the metal block; 7. a hydraulic drive seat; 8. a body; 9. moving the roller; 10. and fixing the screw block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Example one

Referring to fig. 1 and 2, an adjustable assembly type wellhead support for oil drilling comprises a fixed steel frame 3 and a machine body 8, wherein the fixed steel frame 3 is fixedly connected to the periphery of the bottom end of the machine body 8, a movable roller 9 is arranged at the bottom end of the fixed steel frame 3, a supporting and limiting frame 4 is arranged at the outer side of the left end of the fixed steel frame 3, a conveying circular hole 2 is arranged at the inner side of the machine body 8, hydraulic driving seats 7 are arranged on the machine body 8 at two outer sides of the conveying circular hole 2, anti-lateral diagonal ropes 6 are arranged on the machine body 8 at two outer sides of the hydraulic driving seats 7, a telescopic circular rod 5 is arranged at the upper end of the hydraulic driving seat 7, a suspension platform 1 is arranged at the top end of the telescopic circular rod 5, fixed screw blocks 10 are arranged on the telescopic circular rod 5 at two lower sides of the suspension platform 1, when in use, firstly, the equipment is movably adjusted to a designated position through the movable roller 9 on the fixed steel frame 3 at the bottom end of the machine body 8, after moving and adjusting to a designated position, the supporting and limiting frame 4 at the outer side of the left end of the fixed steel frame 3 is put down to the outer side of the left end until contacting with a sea surface platform, the supporting and limiting frame 4 is further fixed and limited on the sea surface platform through nuts, so that the supporting and limiting frame 4 is tightly fixed with the sea surface platform, then the anti-side stay ropes 6 are sleeved on the hydraulic driving seat 7, and meanwhile, the bottom connecting blocks of the anti-side stay ropes 6 are fixedly arranged on the machine body 8, so that the telescopic round rod 5 is firmer when hanging, and is not suitable to be influenced by gravity and wind power to cause inclination, when the well logging needs to be changed, the well logging is hung on the hanging platform 1, the upper telescopic round rod 5 is used for hanging the well logging tail end to the height of the machine body 8 through the hydraulic driving seat 7, so as to prevent the well logging tail end from colliding with the machine body 8, the well logging is slowly put in the conveying round hole 2 at the inner side of the machine body 8, so as to log the downhole data in stages and adjust the downhole tool state.

In the utility model, two anti-side oblique pull ropes 6 are arranged, the anti-side oblique pull ropes 6 are uniformly and fixedly arranged at the two ends of the outer side of a hydraulic driving seat 7, each anti-side oblique pull rope 6 comprises a limiting screw 61, an anti-skid rubber gasket 62, a circular metal sleeve 63, a steel wire 64 and a fixed metal block 65, the limiting screws 61 are arranged at the front end and the rear end of the circular metal sleeve 63, the anti-skid rubber gasket 62 is arranged at the bottom end of the limiting screw 61 on the circular metal sleeve 63, the steel wire 64 is arranged at the two ends of the outer side of the circular metal sleeve 63, the fixed metal block 65 is arranged at the bottom end of the steel wire 64, the circular metal sleeve 63 is fixedly connected with the hydraulic driving seat 7, when the anti-side oblique pull rope 6 is used, firstly, the circular metal sleeve 63 is sleeved on the hydraulic driving seat 7, and after the sleeving, the anti-skid rubber gasket 62 at the inner side of the circular metal sleeve 63 is tightly extruded on the hydraulic driving seat 7 by rotating the limiting screws 61, the circular metal sleeve 63 is prevented from sliding downwards, the height of the circular metal sleeve 63 on the hydraulic driving seat 7 is adjusted by rotating the limiting screw 61 when the circular metal sleeve is adjusted, when the circular metal sleeve is suspended, the height of the circular metal sleeve 63 on the hydraulic driving seat 7 is adjusted by the lifting height of the telescopic round rod 5, when the telescopic round rod 5 is lifted to a higher height, the circular metal sleeve 63 is arranged at a higher position of the hydraulic driving seat 7, and is sleeved at a lower position similarly, so that when the circular metal sleeve is suspended, the hydraulic driving seat 7 is stressed differently due to the different lifting heights of the telescopic round rod 5, the suspended gravity of the hydraulic driving seat 7 can be influenced by wind power, when the stress is increased, the equipment suspender can incline, and the steel wire ropes 64 on two sides of the lower end of the circular metal sleeve 63 are respectively fixed on the machine body 8 through the fixed metal blocks 65, so that the hydraulic driving seat 7 can resist the wind power and the gravity of suspended objects when the stress is balanced, preventing the risk of tilting.

According to the utility model, the fixed steel frame 3 and the machine body 8 are fixedly connected and installed in a welding mode, and the outer sides of the connecting positions of the fixed steel frame 3 and the machine body 8 are positioned on the same straight line position, so that the fixed steel frame is fixedly connected and installed in a welding mode, and is firmer in use and not easy to fall off.

The working principle is as follows: when in use, firstly, the equipment is movably adjusted to a designated position through a movable roller 9 on a fixed steel frame 3 at the bottom end of a machine body 8, after the equipment is movably adjusted to the designated position, a supporting and limiting frame 4 at the outer side of the left end of the fixed steel frame 3 is put down to the outer side of the left end until the equipment is contacted with a sea surface platform, the supporting and limiting frame 4 is further fixed and limited on the sea surface platform through a nut, the supporting and limiting frame 4 is tightly fixed with the sea surface platform, then a lateral-proof stay rope 6 is sleeved on a hydraulic driving seat 7, and a bottom connecting block of the lateral-proof stay rope 6 is fixedly placed on the machine body 8, so that when in suspension, the telescopic round rod 5 is firmer and is not influenced by gravity and wind power to cause inclination, when the logging needs to be changed, the logging is suspended on a suspension platform 1, the upper end of the telescopic round rod 5 is suspended above the height of the machine body 8 through the hydraulic driving seat 7, prevent that the end of logging well from colliding with organism 8, slowly place the well logging through transport round hole 2 of organism 8 inboard underground to data is in the pit stage and is taken and adjust downhole tool state in the pit.

Example two

Referring to fig. 1 and 3, an adjustable pin-connected panel well head support of oil drilling, this embodiment compares in embodiment one, suspension platform 1 and flexible round bar 5 connect fixed mounting through fixed spiral shell piece 10, and fixed spiral shell piece 10 is rotatory through the screw thread, make suspension platform 1 installation fixed connection on flexible round bar 5, suspension platform 1 includes U type suspension rod 11, metal disc 12, round bar connecting hole 13 and suspension crotch 14, metal disc 12 upper end both sides are provided with round bar connecting hole 13, be provided with U type suspension rod 11 in the middle of round bar connecting hole 13 inboard on metal disc 12, U type suspension rod 11's outside both sides are located metal disc 12 and are provided with suspension crotch 14, metal disc 12 connects fixed mounting on flexible round bar 5 through round bar connecting hole 13.

The working principle is as follows: when the suspension platform 1 is fixedly installed, firstly, the round bar connecting holes 13 on two sides of the upper end of the metal disc 12 are sleeved on the telescopic round bar 5, and the fixed screw block 10 is rotated, so that the metal disc 12 is tightly fixed on the telescopic round bar 5, and when the suspension platform is suspended, different devices can be suspended through different U-shaped suspension rods 11 and suspension hooks 14.

EXAMPLE III

Referring to fig. 1 and 4, an adjustable pin-connected panel well head support of oil drilling, this embodiment compares in embodiment two, it includes rolling bearing 41 to support spacing frame 4, metal long rod 42, metal connecting block 43, set screw 44 and metal steel sheet 45, metal steel sheet 45 upper end left side edge is provided with metal connecting block 42, be provided with rolling bearing 41 in the middle of the metal long rod 42 inboard, rolling bearing 41 upper end is provided with metal long rod 43, the metal long rod 42 right-hand member outside is located and is provided with set screw 44 on metal steel sheet 45, metal long rod 42 connects fixed mounting on fixed steelframe 3.

The working principle is as follows: after the equipment moves and adjusts to the assigned position, at first, will support spacing 4 and move to ground, and when moving, use metal connecting block 43 as the centre of a circle, through the inboard centre of metal stock 42 draw rolling bearing 41 as the radius rotation, move metal stock 42 down, make the metal sheet 45 of bottom parallel with offshore platform, when moving down, make the metal sheet 45 upper end around the set screw 44 link to each other with the sea platform fixing base, further step on and press the metal sheet 45, make set screw 44 closely paste with the sea platform fixing base, screw up the nut finally, make the metal sheet 45 fix on the sea platform, when using like this, the equipment will not move, make more firm, and the later stage of being convenient for is dismantled.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides an adjustable pin-connected panel well head support of oil drilling, includes fixed steelframe (3) and organism (8), its characterized in that: the utility model discloses a hydraulic drive platform, including fixed steelframe (3), fixed steelframe (3) installation fixed connection is on the bottom of organism (8) is put all around, the bottom of fixed steelframe (3) is provided with removal gyro wheel (9), the left end outside of fixed steelframe (3) is provided with supports spacing (4), the inboard of organism (8) is provided with carries round hole (2), the outside both sides of carrying round hole (2) are located organism (8) and are provided with hydraulic drive seat (7), the outside both ends of hydraulic drive seat (7) are located organism (8) and are provided with prevents side stay rope (6) to one side, the upper end of hydraulic drive seat (7) is provided with flexible round bar (5), the top of flexible round bar (5) is provided with suspension platform (1), the lower extreme both sides that suspension platform (1) are located flexible round bar (5) and are provided with fixed spiral shell piece (10).

2. The adjustable assembled wellhead support for petroleum drilling according to claim 1, characterized in that: support spacing (4) and include rolling bearing (41), metal stock (42), metal connecting block (43), set screw (44) and metal steel sheet (45), metal steel sheet (45) upper end left side edge is provided with metal connecting block (42), be provided with rolling bearing (41) in the middle of metal stock (42) inboard, rolling bearing (41) upper end is provided with metal stock (43), metal stock (42) right-hand member outside is located and is provided with set screw (44) on metal steel sheet (45), fixed mounting is connected on fixed steelframe (3) in metal stock (42).

3. The adjustable assembled wellhead support for petroleum drilling according to claim 1, characterized in that: hang platform (1) and hang crotch (14) including U type suspension rod (11), metal disc (12), round bar connecting hole (13), metal disc (12) upper end both sides are provided with round bar connecting hole (13), be provided with U type suspension rod (11) on metal disc (12) in the middle of round bar connecting hole (13) inboard, the U type is hung the outside both sides of pole (11) and is located metal disc (12) and be provided with and hang crotch (14), metal disc (12) are connected fixed mounting through round bar connecting hole (13) on flexible round bar (5).

4. The adjustable assembled wellhead support for petroleum drilling according to claim 1, characterized in that: prevent side stay cable (6) and include stop screw (61), anti-skidding rubber washer (62), round metal covering (63), wire rope (64) and fixed metal block (65), both ends are provided with stop screw (61) around round metal covering (63), stop screw (61) bottom is located round metal covering (63) and is provided with anti-skidding rubber washer (62), round metal covering (63) outside both ends are provided with wire rope (64), wire rope (64) bottom is provided with fixed metal block (65), fixed mounting is connected on hydraulic drive seat (7) in round metal covering (63).

5. The adjustable assembled wellhead support for petroleum drilling according to claim 1, characterized in that: the anti-side stay ropes (6) are arranged in two, and the anti-side stay ropes (6) are uniformly and fixedly arranged at the two ends of the outer side of the hydraulic driving seat (7).

6. The adjustable assembled wellhead support for petroleum drilling according to claim 1, characterized in that: the suspension platform (1) and the telescopic round rod (5) are fixedly connected and installed through a fixed screw block (10), and the fixed screw block (10) rotates through threads, so that the suspension platform (1) is fixedly connected to the telescopic round rod (5).

7. The adjustable assembled wellhead support for petroleum drilling according to claim 1, characterized in that: the fixed steel frame (3) and the machine body (8) are fixedly connected and installed in a welding mode, and the outer sides of the joints of the fixed steel frame (3) and the machine body (8) are located on the same straight line position.