Drill pipe automatic discharging system applied to oil field exploitation

An automatic discharge and drill pipe technology, applied in drill pipe, drill pipe, drilling equipment and other directions, can solve the problems of drill pipe clamping, lifting, lowering, translation and rotation not in place, affecting work efficiency, and prone to failure, etc. Achieve good grasping effect, improve work efficiency, and avoid falling off.

Inactive Publication Date: 2015-02-18
HANGZHOU HELLER SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The widely used automatic drill pipe discharge system is not only complicated in structure and difficult to operate, but also often fails to clamp, lift, lower, translate and rotate the drill pipe in place, and is prone to failure
Affect work efficiency, and there is a huge potential safety hazard

Method used

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  • Drill pipe automatic discharging system applied to oil field exploitation
  • Drill pipe automatic discharging system applied to oil field exploitation
  • Drill pipe automatic discharging system applied to oil field exploitation

Examples

Experimental program
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Embodiment Construction

[0027] Figure 1 to Figure 7 As shown, an automatic draining system for drill pipes used in oil fields includes drill pipes 23 , an automatic draining system and a base 1 . The drill pipe 23 is used for excavating boreholes and searching for oil fields. During the drilling process, the drill pipe 23 needs to be moved or replaced frequently, and the automatic discharge system can complete the movement or replacement of the drill pipe 23. The lower end of the drill pipe 23 is provided with an installation collar 24, and the installation collar 24 covers the drill pipe 23. The installation collar 24 is provided with 4 through holes (not marked in the figure), and the 4 through holes are respectively located in the installation sleeve. In the 4 directions of the ring 24, a closed protective cover is embedded in the through hole. The closed protective cover is transparent, and an infrared emitter 25 is arranged in the closed protective cover. When the infrared emitter 25 is opened,...

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Abstract

The invention discloses a drill pipe automatic discharging system applied to oil field exploitation. The drill pipe automatic discharging system comprises a drill pipe, an automatic discharging system and a base, wherein the automatic discharging system comprises a drill pipe grasping mechanism, a horizontal air cylinder and a drill rod carrying turntable, an installing hole is formed in the drill pipe carrying turntable, telescopic bulges are uniformly arranged in the installing hole, an infrared emitter is arranged on the drill pipe, an infrared sensor is arranged on each telescopic bulge, the drill pipe grasping mechanism is connected with a horizontal air cylinder, and comprises an ascending and descending motor, a linear module and a drill pipe grasping head, the lower end of the ascending and descending motor is connected with the linear module, the back side of the linear module is connected with a linear module connecting block, the linear module connecting block is connected with the horizontal air cylinder, the front side of the linear module is connected with a linear module slide block, the linear module slide block is connected with the drill pipe grasping head, a grasping air cylinder is arranged in the drill pipe grasping head, and a clamp claw is connected onto the grasping air cylinder. The drill pipe automatic discharging system has the advantages that a drill pipe storage device is added, a grasping component is introduced for grasping the drill pipe arranged in the storage device, and the grasping effect is good.

Description

technical field [0001] The invention relates to an automatic discharge system for drill pipes, in particular to an automatic discharge system for drill pipes used in oil fields. Background technique [0002] An oil field is the sum of oil and gas reservoirs in the same oil and gas production area under the control of a single geological structure (or formation) factor. A field may have one or more reservoirs. In the same area, the oil field is mainly composed of oil reservoirs, and the gas field is mainly composed of gas reservoirs. According to the geological factors controlling the oil and gas production area, the oil and gas fields are divided into three categories: ① Structural oil and gas fields. Refers to the oil and gas production area controlled by a single structural factor, such as folds and faults. ② Stratigraphic oil and gas fields, oil-bearing areas controlled by stratigraphic factors (such as stratum unconformity, pinch-out and lithological changes, etc.) on...

Claims

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Application Information

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IPC IPC(8): E21B19/14
CPCE21B19/14
Inventor 连宏宾建军刘廷鹏张涧
Owner HANGZHOU HELLER SCI & TECH
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