Carbon fiber continuous flexible sucker rod special work vehicle
A technology of sucker rod and carbon fiber, which is applied in the direction of drill pipe, drilling equipment, earthwork drilling and production, etc., can solve the problems of bulky, unreasonable, complex structure, etc., and achieve the goal of reducing equipment volume, meeting construction needs, and simplifying equipment structure Effect
Active Publication Date: 2017-09-29
DAQING CITY HUAYU PETROLEUM MASCH MFG CO LTD
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AI Technical Summary
Problems solved by technology
However, the existing continuous sucker rod operation equipment has many problems such as bulky, complex and unreasonable structure, inconvenient operation, etc., so it needs to be improved urgently
In addition, most of the existing continuous sucker rod operation equipment is designed for steel continuous sucker rods, which is not suitable for the new carbon fiber continuous sucker rods
Method used
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Embodiment Construction
[0029] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings:
[0030] The present embodiment comprises automobile chassis 1, winch 4 and guiding device, and automobile chassis 1 is as the carrier of other all operation equipments except automobile chassis 1 among the present invention, and winch 4 is used for coiling carbon fiber sucker rod 12, and guiding device is used for The carbon fiber sucker rod 12 leads to the wellhead 7 .
[0031] The upper side of the car chassis 1 is equipped with a swivel frame 2, which can rotate relative to the car chassis 1 within a certain range. 2 relatively sliding, the winch 4 and the guide device are installed on the main bracket 3, the hydraulic cylinder A32 is connected between the automobile chassis 1 and the swivel frame 2, and the swivel frame 2 is realized under the driving action of the hydraulic cylinder A32 The relative rotation between it and the automobile chassis 1. ...
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The invention relates to the technical field of exploitation in oil field, in particular to a carbon fiber continuous flexible sucker rod special work vehicle. The carbon fiber continuous flexible sucker rod special motor vehicle comprises an automotive chassis, a capstan and a guiding device, the upper side of the automotive chassis is provided with a swivel mount, the middle portion of the swivel mount is connected to the automotive chassis through a vertical shaft fixed on the automotive chassis, the front and rear ends of the swivel mount are all provided with arc-shaped guide rails respectively, the positions, corresponding to two arc-shaped guide rail grooves, on the automotive chassis are provided with a set of guide rail supports respectively in a fixed mode, the guide rail supports support and guide the swivel mount to rotate, the upper side of the swivel mount is provided with a main support, both the capstan and the guiding device are installed on the main support, and the guiding device comprises a support frame and an arc-shaped guiding frame. By conducting an optimization design to existing work vehicles, the size of the carbon fiber continuous flexible sucker rod special motor vehicle is shrunk, the structure of the carbon fiber continuous flexible sucker rod special motor vehicle is simplified, and meanwhile the operation machine can meet the construction requirements of carbon fiber sucker rods better.
Description
technical field [0001] The invention belongs to the technical field of oil production in oil fields, and in particular relates to a special operation vehicle for carbon fiber continuous flexible sucker rods. Background technique [0002] The sucker rod is a kind of equipment commonly used in the oil production process. During oil extraction, the pump rod in the downhole oil pump is driven by the sucker rod to reciprocate up and down, so as to pump the oil and other liquids in the formation to the ground. During use, it is usually necessary to connect the sucker rod to thousands of meters. In this case, the sucker rod has to bear its own suspension weight and the load of the oil pump, so it bears a relatively large pulling force. The length of the existing sucker rods is usually about 10 meters. During operation, many sucker rods need to be connected in sequence by connecting pieces to form a sucker rod string. The installation process of this kind of sucker rod is relativel...
Claims
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IPC IPC(8): E21B19/22
CPCE21B19/22
Inventor 席小平
Owner DAQING CITY HUAYU PETROLEUM MASCH MFG CO LTD