Portable oilfield oil sludge purifying treatment and recovery device and method

A technology of purification treatment and recovery device, applied in sludge treatment, water/sludge/sewage treatment, chemical instruments and methods, etc. Small area, solve environmental pollution problems, flexible effect

Active Publication Date: 2013-06-19
珠海海啸生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to overcome the shortcomings of the existing oilfield sludge, such as large floor space, high transportation costs, and environmental pollution, the present invention provides a skid-mounted oilfield sludge purification treatment recovery device and m

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  • Portable oilfield oil sludge purifying treatment and recovery device and method
  • Portable oilfield oil sludge purifying treatment and recovery device and method
  • Portable oilfield oil sludge purifying treatment and recovery device and method

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with accompanying drawing:

[0019] Depend on Figure 1 to Figure 3 As shown, a skid-mounted oilfield sludge purification treatment and recovery device includes a pretreatment tank 1. The pretreatment tank 1 includes a skid-mounted shell 1-1, and the inside of the skid-mounted shell 1-1 is fixed vertically. There is a partition 1-13, and the partition 1-13 divides the pretreatment tank 1 into left and right two spaces. The upper part of the skid-mounted shell 1-1 on both sides of the partition 1-13 is respectively connected to the first feed pipe 1-10 and the second feed pipe 1-11, and the lower part is respectively connected to the first discharge pipe 1-7 , The second discharge pipe 1-14, the first discharge pipe 1-7 is connected with the second feed pipe 1-11. The outside of the first feed pipe 1-10 is respectively connected to the lifting bucket type sludge elevator 6 and the pump, and the liftin...

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Abstract

The invention relates to a portable oilfield oil sludge purifying treatment and recovery device and method. The invention mainly solves the problems of large occupied area, high transportation cost and environment pollution in the existing oilfield oil sludge piled storage. The invention is characterized in that the device comprises a pretreatment tank (1), an advanced treatment tank (2), an oil water tank jimmy (3), a centrifugal machine (4) and a belt filter (5), wherein a first feed pipe (1-10) of the pretreatment tank (1) is connected with a hopper-type sludge lifter (6); the outlet of an oil collector (1-6) is connected with an oil tank in the oil water tank jimmy (3); a second discharge pipe (1-4) is connected with the advanced treatment tank (2); and the discharge port of the advanced treatment tank (2) is respectively connected with the centrifugal machine (4) and the belt filter (5) through pipelines. After the oil sludge is treated by the device and method, water can be recycled, silt can be covered on soil and returned to the field, and crude oil can be recovered, thereby thoroughly solving the problem of pollution caused by oilfield oil sludge.

Description

technical field [0001] The invention relates to the field of oil fields, in particular to a skid-mounted oilfield sludge purification treatment recovery device and method. Background technique [0002] At present, in the petroleum industry, a large amount of oily mud and sand will be produced in the process of crude oil dehydration, well washing and oil transportation. Serious pollution of water and soil. At present, most oilfields at home and abroad use the method of building sludge pools to accumulate and store the sludge produced in production, which cannot purify the sludge. This treatment method occupies a large area and has high transportation costs. It will cause secondary pollution to the surrounding environment. Contents of the invention [0003] In order to overcome the shortcomings of the existing oilfield sludge, such as large floor space, high transportation costs, and environmental pollution, the present invention provides a skid-mounted oilfield sludge pur...

Claims

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Application Information

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IPC IPC(8): C02F11/00
Inventor 孙勇王文孙博文樊树斌
Owner 珠海海啸生物科技有限公司
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