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Oil pipe and sucker rod turnover system and method

A turnover system and sucker rod technology, applied in the direction of drill pipe, drill pipe, casing, etc., can solve the problems of pipe and rod data information unification, information data transmission without consistency and operability, and data information disconnection, etc. Achieve the effect of sufficient technical preparation, solving the problem of repetitive labor, and single action

Active Publication Date: 2022-01-28
东营恒基石油科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is no unified database for pipe and rod data information. During the turnover process, the data information is out of touch with the actual pipe and rod, and the information and data transmission is not consistent and operable.

Method used

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  • Oil pipe and sucker rod turnover system and method
  • Oil pipe and sucker rod turnover system and method
  • Oil pipe and sucker rod turnover system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] see Figure 1-Figure 9 , a turnover system for oil pipes and sucker rods, comprising a pipe arrangement unit, a transfer station storage unit, an inbound and outbound conveyance unit, and a loading conveyance unit.

[0058] Wherein, the pipe arrangement unit includes a roller table, and one side of the roller table 11 is provided with an inclined material rack 12, and one side of the material rack 12 is provided with a displacement pipe arrangement device 13 for vertically placing the pipe rods, and the displacement pipe arrangement device 13 The bottom is rotatably connected with the upper end of the support through a rotating shaft 15. The bottom of the displacement pipe rower 13 is provided with a displacement cylinder 14 for driving the displacement pipe rower 13 to rotate. The displacement pipe rower 13 is a U-shaped structure, and the displacement row The opening end of the tube 13 is movably connected with one end of the material rack 12 .

[0059] Pipe rod arra...

Embodiment 2

[0074] Basically the same as embodiment 1, the difference is: as Figure 9 and Figure 10 As shown, the work assistance vehicle includes a vehicle chassis 71, and also includes a fixing unit, a turning and rolling unit and a driving unit.

[0075] Wherein, the fixing unit is a plurality of faceplate supports 59 provided on the vehicle chassis 71, such as Figure 12 As shown, a plurality of universal balls 60 are installed on the inner circular track of the faceplate support 59; the rotary rolling unit includes a faceplate 56 which is rotatably arranged in the faceplate support 59, and adjacent faceplates 56 are connected by connecting plates 58, and inside the faceplate 56 There are a plurality of pipe rod grooves 57 radially in the center, and the depths of the pipe rod grooves 57 are different, so that under the premise of ensuring the strength, there are as many pipe rod grooves 57 as possible. The width of the pipe rod groove 57 is slightly larger than the diameter of th...

Embodiment 3

[0092] Basically the same as Embodiment 1, the difference is that the vehicle chassis 71 is also provided with an oil dirt collection system, such as Figure 12 As shown, the oil pollution collection system includes a baffle plate 68 arranged on the edge of the vehicle chassis 71, the vehicle chassis 71 is provided with a liquid accumulation tank 70 for storing oil, and the vehicle chassis 71 is provided with a floor drain hole 69 communicating with the liquid accumulation groove 70 . The oil dirt carried by the pipe rod is collected on the vehicle chassis 71, and is blocked by the baffle plate 68 and cannot flow to the ground. The oil on the vehicle chassis 71 flows into the liquid accumulation tank 70 through the floor drain hole 69, and the liquid accumulation tank 70 is emptied after returning to the factory. The oil pollution collection system of the operation auxiliary vehicle replaces the anti-seepage cloth or boat-shaped oil pan of the traditional ground pipe rack.

...

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Abstract

The invention relates to the technical field of oil field downhole operation, and particularly discloses an oil pipe and sucker rod turnover system and method.The oil pipe and sucker rod turnover system comprises a pipe arranging unit, a transfer station storage unit, an in-out station conveying unit and a loading conveying unit. The pipe arranging unit comprises a roller way; an inclined material frame is arranged on one side of the roller way; one side of the material frame is provided with a displacement pipe arranging device used for vertically arranging pipe rods; the bottom of the displacement pipe arranging device is provided with a displacement cylinder used for driving the displacement pipe arranging device to rotate; the displacement pipe arranging device is of a U-shaped structure, and the opening end of the displacement pipe arranging device is movably connected with one end of the material frame. In the whole turnover process, the pipe rods do not fall to the ground, the simple, reliable and durable mine field mechanical properties are achieved, the safety and environmental protection requirements can be met, light single-row pipe rows serve as the basis in all links, assistance of other equipment such as hoisting is not needed, manual carrying and row moving are not needed, and the management level and efficiency are improved.

Description

technical field [0001] The invention relates to the technical field of downhole operations in oil fields, in particular to a turnover system and method for oil pipes and sucker rods. Background technique [0002] In the life cycle of tubing and sucker rods (referred to as pipes and rods) for oilfields from new products to scrapped, they have gone through multiple trips and shuttled between the well site and the pipe and rod repair (cleaning, repairing, testing) factory, a turnover process There are at least four times of loading and unloading and four times of pipe arrangement (the current turnover process is: ① the qualified pipes and rods are stored on the site, ② loaded and sent to the well site, ③ unloaded at the well site, ④ well site pipe arrangement , pipe and rod operation. Workover operation, pipe rod, ⑤well site pipe arrangement, ⑥loading and returning to the factory, ⑦unloading and storage in the factory, ⑧pipe racking, enter the repair workshop, and complete a tu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B19/14B65D6/08B65D85/20B65G67/04
CPCE21B19/14E21B19/146B65D7/14B65D11/14B65D85/20B65G67/04
Inventor 卢明忠吕胜全
Owner 东营恒基石油科技有限公司
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