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Coiled tubing unit

A technology of operating equipment and coiled tubing, which is applied in the direction of drilling equipment, drill pipe, casing, etc., can solve the problems of inability to meet the transport operation requirements of areas with small vehicle size and weight requirements, inability to flexibly arrange, and inconvenient operation, etc., to achieve Save costs, ensure habit, and improve the effect of economic benefits

Inactive Publication Date: 2020-03-31
BC P INC CHINA NAT PETROLEUM CORP +2
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  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the large diameter and / or length of the coiled tubing in the prior art, which cannot meet the transportation operation requirements in areas with small vehicle size and weight requirements, and is inconvenient to operate and cannot be flexibly arranged so that the coiled tubing in the well To solve the problem of using when the field space is limited, provide a coiled tubing operation equipment, which can meet the transportation in areas with small requirements for vehicle size and weight when transporting coiled tubing with large diameter and / or long length Operational requirements and can ensure the habit of operation and can be flexibly arranged so that it can be used when the space on the well site is limited

Method used

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Embodiment Construction

[0024] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0025] In the present invention, in the case of no contrary description, the used orientation words such as "up, down, left and right" usually refer to the up, down, left and right shown in the accompanying drawings; "inside and outside" It refers to the inside and outside with respect to the outline of each part itself.

[0026] A coiled tubing operation equipment, the coiled tubing operation equipment includes a car body T, a control room 30, a coiled tubing roller device 10 for winding coiled tubing, and a power skid 20 capable of supplying energy to the coiled tubing roller device 10 and being transported separately, The coiled tubing reel device 10 and the control room 30 are installed on...

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Abstract

The present invention discloses a coiled tubing unit, which comprises a vehicle body (T), a control cab (30), a coiled tubing reel (10) configured to wind coiled tubing, and a power skid (20) configured to supply power to the coiled tubing reel (10) and transported separately, wherein, the coiled tubing reel (10) and the control cab (30) are mounted on the vehicle body (T). With the coiled tubingunit provided in the present invention, the total length and total weight of the vehicle body on which the coiled tubing reel is mounted are smaller and can meet the requirements for transportation inregions where smaller vehicle dimensions and weight are specified for transportation when coiled tubing in large diameter and / or great length is transported, and the coiled tubing unit is adaptive tothe operating habits, and can be deployed flexibly so that it can be used in a well field where the space is limited.

Description

technical field [0001] The invention relates to the field of oil exploitation equipment, in particular to coiled tubing operation equipment. Background technique [0002] At present, the coiled tubing operation equipment within 2in-6000m at home and abroad has developed maturely, and various structural types such as vehicle-mounted, skid-mounted and trailer-mounted have been formed, which can meet the use requirements of different regions. However, for the coiled tubing operation equipment with a length of 2in-6000m or more and 2in-8000m or more, there are no products used in many countries and regions such as China. Only a few countries such as the United States and Canada have such products, and generally adopt the semi-trailer structure type , some use a trailer structure (that is, all equipment is placed on a semi-trailer) to reduce the number of transport vehicles, resulting in a large overall size of the vehicle, super high, super wide, and super heavy, such as NOV (Na...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B19/22
CPCE21B19/22B65H2701/33
Inventor 杨高贺会群刘寿军李雪辉熊革张士彬郝军曹和平段文益胡志强颜家福杨志敏刘菲周忠城
Owner BC P INC CHINA NAT PETROLEUM CORP
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