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Device and method suitable for treating drilling cleaning production waste along with drilling without falling to ground

A clean production and waste technology, applied in the direction of earthwork drilling, flushing wellbore, wellbore/well parts, etc., can solve the problems of less equipment and cannot meet production needs, and achieve the effect of high practicability and guaranteed transportation

Pending Publication Date: 2017-07-07
成都大有石油钻采工程有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

By adopting the utility model, the complete recovery and transshipment of cuttings can be realized, and the concept is novel, the structure is simple, and it is convenient for market promotion and application. To meet the current production needs, the equipment of the present invention is a device successfully developed for the "bottleneck" problem in the cuttings transmission link

Method used

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  • Device and method suitable for treating drilling cleaning production waste along with drilling without falling to ground
  • Device and method suitable for treating drilling cleaning production waste along with drilling without falling to ground

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as Figure 1 to Figure 2 , a device suitable for processing drilling cleaning production waste without falling to the ground while drilling, characterized in that it includes an end to be cleaned, a screw conveyor 1 and / or a screw pump 2, and a cuttings pipeline transportation device 3 sequentially connected by a conveying pipeline , stirring tank 4 and / or solid-liquid phase separation device 10, the rear end of stirring tank 4 and / or solid-liquid phase separation device 10 is respectively connected with solid treatment area 6 and recycling pipeline 5; The phase separation device 10 includes a liquid phase output port and a solid phase output port, the liquid phase output port sends the separated liquid phase material to the recycling pipeline 5, and the solid phase output port sends the separated solid phase material to the solid treatment District 6.

[0032] This is a most basic embodiment of the present invention. The screw conveyor 1 and / or the screw pump 2 ...

Embodiment 2

[0034] Such as Figure 1 to Figure 2, a device suitable for processing drilling cleaning production waste without falling to the ground while drilling, characterized in that it includes an end to be cleaned, a screw conveyor 1 and / or a screw pump 2, and a cuttings pipeline transportation device 3 sequentially connected by a conveying pipeline , stirring tank 4 and / or solid-liquid phase separation device 10, the rear end of stirring tank 4 and / or solid-liquid phase separation device 10 is respectively connected with solid treatment area 6 and recycling pipeline 5; The phase separation device 10 includes a liquid phase output port and a solid phase output port, the liquid phase output port sends the separated liquid phase material to the recycling pipeline 5, and the solid phase output port sends the separated solid phase material to the solid treatment Zone 6; the end to be cleaned includes one or more combinations of drilling solids control equipment 7, a dredging tank 8 with ...

Embodiment 3

[0037] Such as Figure 1 to Figure 2 , a device suitable for processing drilling cleaning production waste without falling to the ground while drilling, characterized in that it includes an end to be cleaned, a screw conveyor 1 and / or a screw pump 2, and a cuttings pipeline transportation device 3 sequentially connected by a conveying pipeline , stirring tank 4 and / or solid-liquid phase separation device 10, the rear end of stirring tank 4 and / or solid-liquid phase separation device 10 is respectively connected with solid treatment area 6 and recycling pipeline 5; The phase separation device 10 includes a liquid phase output port and a solid phase output port, the liquid phase output port sends the separated liquid phase material to the recycling pipeline 5, and the solid phase output port sends the separated solid phase material to the solid treatment Zone 6; the end to be cleaned includes one or more combinations of drilling solids control equipment 7, a dredging tank 8 with...

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PUM

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Abstract

The invention discloses a device and method suitable for treating drilling cleaning production waste along with drilling without falling to the ground and relates to the technical field of drilling waste treatment. The device comprises an end to be cleaned, a spiral conveyer and / or a screw pump, a rock debris pipe conveying device and a stirring tank and / or a solid-liquid phase separating device which are connected sequentially through a conveying pipeline; and a solid treatment area and a recycling pipeline are connected at the rear end / ends of the stirring tank and / or the solid-liquid phase separating device. The stirring tank and the solid-liquid phase separating device each comprise a liquid phase output opening and a solid phase output opening. The liquid phase output openings pump liquid phases separated by a solid-liquid phase separating area to the recycling pipeline through a sewage pump. The solid phase output openings send solid phases separated by the solid-liquid phase separating area to the solid treatment area through the conveyer and / or excavating equipment. The waste of the end to be cleaned is treated effectively through conveying and respective treatment of the solid and liquid phases.

Description

technical field [0001] The invention relates to the technical field of drilling waste treatment, in particular to a device and method suitable for the treatment of drilling clean production waste without falling to the ground while drilling. Background technique [0002] Drilling waste treatment technology has gone through the initial embryonic stage and is currently in the mid-term development stage. There are still gaps and gaps in technology and equipment in the waste collection and transmission links, and there are problems with complete sets of technology and equipment, which cannot meet the current environmental protection requirements for drilling waste. Requirements for reduction, recycling and harmless clean production. With the official implementation of the new "two laws", the country has higher and higher requirements for environmental protection, and the public's awareness of environmental protection is gradually increasing. The environmental protection departme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B41/00E21B21/06
CPCE21B21/065E21B21/066E21B41/005
Inventor 郑浩叶峰王东林肖波王强孙勇宋光明田宏罗辉肖庆
Owner 成都大有石油钻采工程有限公司
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