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Simple well mouth platform system capable of being dismounted and mounted rapidly and achieving environment-friendly operation

A simple and platform-based technology, applied in wellbore/well components, earthwork drilling, sealing/isolation, etc., can solve the problems of weakening the bearing capacity of the wellhead operation platform, hidden dangers in production safety, and large volume that is not conducive to moving and transporting

Inactive Publication Date: 2017-06-20
NORTHEAST GASOLINEEUM UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the workover operation, the liquid in the well overflowing the wellhead falls to the ground, which not only pollutes the environment, but also brings difficulties to the operators
At the same time, due to a large amount of oil pollution accumulated around the wellhead, operators are prone to slipping and falling, which brings hidden dangers to safe production
At present, most of the wellhead operating platforms used in the workover construction site are connected to the inlet structure or the size of the wellhead reserved hole is fixed, which cannot meet the needs of wellhead operations with various process structures
In addition, the wellhead liquid collection device is connected with the wellhead platform, which weakens the bearing capacity of the wellhead operation platform, and the large volume is not conducive to moving
Some wellhead operating platforms do not avoid the wellhead process, and the wellhead process shields of some split operating platforms do not make reasonable use of the space at the wellhead, nor can they accurately adjust the height of the wellhead operating platform

Method used

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  • Simple well mouth platform system capable of being dismounted and mounted rapidly and achieving environment-friendly operation
  • Simple well mouth platform system capable of being dismounted and mounted rapidly and achieving environment-friendly operation
  • Simple well mouth platform system capable of being dismounted and mounted rapidly and achieving environment-friendly operation

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Embodiment Construction

[0038] The present invention will be further described below in conjunction with accompanying drawing:

[0039] The wellhead simple platform system for environmental protection operation includes two parts: a simple wellhead platform 1 and a wellhead oil collection tank 2. The wellhead simple platform 1 includes a support frame 4, adjustable legs 5 and steel grating 6; the wellhead oil collection tank 2 includes a left oil tank 7, a right oil tank 8, a soft tee 9 and a cloth 10, and its uniqueness lies in:

[0040] The supporting frame 4 includes a left half frame 11 , a top screw 12 , a frame span adjustment pin 13 , and a right half frame 14 . The left half-frame 11 and the right half-frame 14 are connected together through the frame span adjustment pin 13, and then connected with the wellhead structure 3 by the top wire 12. The left half-frame 11 includes a left connecting round pipe 15, a left limiting angle steel 16, a left rectangular hollow pipe 17, a left top screw nu...

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Abstract

The invention provides a simple well mouth platform system capable of being dismounted and mounted rapidly and achieving environment-friendly operation. The simple well mouth platform system can be dismounted and mounted rapidly, is convenient to transport and can achieve environment-friendly operation of oil-water wells. The simple well mouth platform system capable of being dismounted and mounted rapidly and achieving environment-friendly operation is characterized in that the system comprises a simple well mouth platform and a simple well mouth oil collection tank. The simple well mouth platform comprises a supporting frame, adjustable supporting legs, a steel grating and the like, can be rapidly assembled through plug pins, jackscrews and the like, and can adapt to different well mouth structures and various ground environments. The simple well mouth oil collection tank is formed by pairing a left steel tank and a right steel tank which are approximately symmetrical in structural form, can be connected with an inlet of a self-priming pump through a soft tee joint in the way of keeping off the well mouth, and can collect dirty oil and sewage within the range of the platform and deliver the dirty oil and the sewage into a storage tank at any time. The well mouth platform system can be dismounted and mounted rapidly and is convenient to transport, the preparation time for well repair work is effectively shortened, safe and stable supporting is provided for well repair work, and a good environment-friendly working condition is provided for minor repair work of oil fields.

Description

technical field [0001] The invention is a simple wellhead platform system which is easy to disassemble, assemble and move, and is applied in the workover operation process of the oil field to realize the ground cleaning and environmental protection operation. Background technique [0002] During the workover operation, the liquid in the well overflowing the wellhead falls to the ground, which not only pollutes the environment, but also brings difficulties to the operators. At the same time, due to the accumulation of a large amount of oil pollution around the wellhead, operators are prone to slipping and falling, which brings hidden dangers to safe production. At present, most of the wellhead operating platforms used in the workover construction site are connected to the inlet structure or the size of the wellhead reserved hole is fixed, which cannot meet the needs of wellhead operations with various process structures. In addition, the wellhead liquid collection device is ...

Claims

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Application Information

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IPC IPC(8): E21B33/08
CPCE21B33/08
Inventor 贾光政侯永强薛汝冰陶京高倩李玉玺
Owner NORTHEAST GASOLINEEUM UNIV
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