Oil well cleaning equipment with dirty oil and sewage recovery function

A sewage recovery and cleaning equipment technology, applied in the direction of cleaning equipment, wellbore/well parts, isolation devices, etc., can solve the problems of dirty oil and sewage flowing on the ground, environmental pollution of the well site, etc., to eliminate the sewage flowing to the ground and facilitate use , the effect of improving the utilization rate

Inactive Publication Date: 2017-01-11
玉人超导石油设备有限公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

The existing cleaning method is to spray hot water with a certain pressure onto the surface of the oil rod or oil pipe to be cleaned through the pipeline and the nozzle to wash off the pollutants such as wax deposits and oil dirt. The defect of this technology is: the dirt generated by washing Oil and sewage flow on the ground, causing environmental pollution at the well site

Method used

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  • Oil well cleaning equipment with dirty oil and sewage recovery function
  • Oil well cleaning equipment with dirty oil and sewage recovery function

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Embodiment Construction

[0009] see figure 1 , the present invention provides a kind of oil well cleaning equipment with the function of recycling dirty oil and sewage, including a steam device, a cleaning device (also called a cleaner) 20 and a sewage recovery device (also called a dirty oil and sewage recovery device), and the steam device includes The heating chamber 1 and the supporting burner 8 for heating the heating chamber, the heating chamber is provided with several horizontal heating sleeves, and the several hundreds of heating sleeves are arranged in layers to form a whole. The inner tube of the heating sleeve is a heating water delivery pipe 4, the outer tube of the heating sleeve is a heating superconductor (abbreviated as a superconductor) 3, and the heating water delivery pipe is connected into a heating water delivery channel through a corresponding elbow A water tank 37 is provided below the heating chamber, and the water inlet valve 36 of the water inlet channel is located at the en...

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Abstract

The invention relates to an oil well cleaning device with a sump oil and sewage recycling function. The oil well cleaning device comprises a steam device, a cleaning device and a sewage recycling device. The steam device comprises a heating chamber, a matched combustor for heating the heating chamber, a water supplementation pump, a water supplementation tank and a computer control device. The sewage recycling device comprises a cofferdam used for surrounding a well opening, and a sewage tank used for collecting sewage. A suction pipe of an ejector is connected with a sewage discharge pipe of the cofferdam. An output pipe of the ejector is connected with and enters the sewage tank. Suction force of the ejector comes from a jet pump. The ejector is connected with the jet pump. By means of the oil well cleaning device, steam can be prepared on site, dirt on an oil rod and an oil pipe can be cleaned away when the oil rod and the oil pipe are lifted out of the well opening, and sewage and sump oil which are generated by flushing can be completely recycled. The sump oil and the sewage are effectively prevented from contaminating a well site, and clean work is achieved.

Description

technical field [0001] The invention relates to an oil well cleaning device with the function of recovering dirty oil and sewage, which is mainly used for cleaning oil well sucker rods and oil pipes in oil fields, and simultaneously recovers the sewage and dirty oil produced by cleaning to avoid polluting the working environment. Background technique [0002] During oil well operation, oil rods and oil pipes must be cleaned on site to remove wax deposits and grease on their surfaces. The existing cleaning method is to spray hot water with a certain pressure onto the surface of the oil rod or oil pipe to be cleaned through the pipeline and the nozzle to wash off the pollutants such as wax deposits and oil dirt. The defect of this technology is: the dirt generated by washing Oil and sewage flow on the ground, causing environmental pollution at the well site. Contents of the invention [0003] In order to overcome the above-mentioned defects of the prior art, the present inv...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21B37/00E21B36/00
Inventor 敫铁拴
Owner 玉人超导石油设备有限公司
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