CN105625970A - Mobile oil-based drillings and waste liquid treatment system - Google Patents
Mobile oil-based drillings and waste liquid treatment system Download PDFInfo
- Publication number
- CN105625970A CN105625970A CN201610122187.1A CN201610122187A CN105625970A CN 105625970 A CN105625970 A CN 105625970A CN 201610122187 A CN201610122187 A CN 201610122187A CN 105625970 A CN105625970 A CN 105625970A
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- pipeline
- port
- dosing
- oil
- tank
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
- E21B21/068—Arrangements for treating drilling fluids outside the borehole using chemical treatment
Abstract
A mobile oil-based drillings and waste liquid treatment system comprises an oil-based drillings and waste liquid pretreatment conditioning system, a three-phase separation system, a process water flushing system, and an agent feeding system. The system of the invention is simple, low in manufacture cost, high in treatment efficiency, and capable of recycling oil, mud and water.
Description
Technical field
The present invention relates to Lian You factory sump oil process field, particularly relate to oil-based drill cuttings and liquid waste disposal technique.
Background technology
Oil base drilling fluid is with safety, suppression property and oilness is good, drilling speed is fast etc. that advantage is used to the unconventionaloil pool such as shale oil gas, horizontal well hides exploratory development. Containing emulsifying agent, wetting agent, oleophylic colloid, weighting agent and a large amount of mineral oil etc. in oil base drilling fluid, the a large amount of oil-based drill cuttings produced in use procedure and waste liquid contain said components, belong to Hazardous wastes, if process can cause serious injury to surrounding enviroment on the one hand not in time, waste ample resources on the other hand. Method for oil base drilling fluid waste liquid solid-liquid separation has thermal distillation method, solvent extration, supercutical fluid extraction process and chemical demulsification method etc.
Although solid phase and liquid phase can be separated by prior art, but they are all for water-in-oil-type or oil-in-water-type oil base drilling fluid waste liquid, and great majority need to carry out at a certain temperature, process is complicated, to equipment requirements height, and processing cost height, the base oil rate of recovery is lower, lacks economic feasibility.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, it provides a kind of system is simple, and cost of manufacture is low, processing efficiency height, can to portable oil-based drill cuttings and liquid waste treatment system oily, that Ni Heshui carries out three class recyclings.
For realizing the object of the invention, provide following technical scheme: a kind of portable oil-based drill cuttings and liquid waste treatment system, it is characterized in that comprising oil-based drill cuttings and waste liquid pre-treatment tempering system, three-phase separating system, process water rinse-system, medicine system, described oil-based drill cuttings comprises and the transfer roller that oil-based drill cuttings is connected with waste solution channel with waste liquid pre-treatment tempering system, two the modified tank I being connected by pipeline with two, transfer roller bottom liquid outlet respectively, II, modified tank I top is provided with fluid inlet D1, A1, B1, C1, the modified nearly top of tank I is provided with sewage draining exit V1, modified tank I bottom is provided with liquid outlet P1, modified tank II top is provided with fluid inlet D2, A2, B2, C2, the nearly top of modified tank II is provided with sewage draining exit V2, and modified tank II bottom is provided with liquid outlet P2, is provided with whipping appts in modified tank I, II, sewage draining exit V1, V2 connect blowdown pipeline, and liquid outlet P1, P2 connect waste solution channel, described three-phase separating system comprises triphase horizontal separating centrifuge, with the worm conveyor that triphase horizontal separating centrifuge mud mouth is connected by pipeline, with the fuel-displaced pipeline that triphase horizontal separating centrifuge oil outlet is connected, with the outlet conduit that triphase horizontal separating centrifuge water outlet is connected, waste oil pipeline connects triphase horizontal separating centrifuge fluid inlet, outlet conduit is separately established a pipeline connect and bleed back water pot, bleed back water pot top and it is provided with venting port, bleed back water pot bottom to be provided with and bleed back pipeline, bleed back pipeline and connect fluid inlet D1 respectively, D2, process water rinse-system comprises flushing pipe, flushing pipe is provided with ball valve, strainer, spiral pump, under meter, magnetic valve and vacuum breaker, described medicine system comprises medicament A chemicals dosing plant, medicament B chemicals dosing plant and medicament C chemicals dosing plant, and medicament A chemicals dosing plant comprises grug feeding jar A and is connected drug feeding pipeline A with grug feeding jar A, and drug feeding pipeline A comprises dosing A1 port and dosing A2 port, medicament B chemicals dosing plant comprises mixing tank and the tank connected drug feeding pipeline B of batch mixing that grug feeding jar B is connected with grug feeding jar B, and drug feeding pipeline B comprises dosing B1 port and dosing B2 port, medicament C chemicals dosing plant comprises mixing tank and the tank connected drug feeding pipeline C of batch mixing that grug feeding jar C is connected with grug feeding jar C, and drug feeding pipeline C comprises dosing C1 port and dosing C2 port, dosing A1 port and dosing A2 port are connected with fluid inlet A1, A2, and dosing B1 port and dosing B2 port are connected with fluid inlet B1, B2, and dosing C1 port and dosing C2 port are connected with fluid inlet C1, C2.
As preferably, waste oil pipeline being provided with spiral pump, strainer, under meter.
As preferably, bleeding back and pipeline is provided with cutter valve, concentric reducer, spiral pump, ball valve, under meter.
Accompanying drawing explanation
Fig. 1 is the system schematic of the present invention.
Fig. 2 is medicament A chemicals dosing plant structural representation.
Fig. 3 is medicament B chemicals dosing plant structural representation.
Fig. 4 is medicament C chemicals dosing plant structural representation.
Fig. 5 is for bleeding back water pot and bleed back pipeline configuration schematic diagram.
Fig. 6 is oil-based drill cuttings and waste liquid pre-treatment tempering system structural representation.
Embodiment
Embodiment 1: a kind of portable oil-based drill cuttings and liquid waste treatment system, comprise oil-based drill cuttings and waste liquid pre-treatment tempering system, three-phase separating system, process water rinse-system, medicine system, two modified tank I, II that described oil-based drill cuttings is comprised the transfer roller 1 being connected with waste solution channel with oil-based drill cuttings, is connected by pipeline with two, transfer roller 1 bottom liquid outlet 1.1 respectively with waste liquid pre-treatment tempering system, modified tank I top is provided with fluid inlet D1, A1, B1, C1, the modified nearly top of tank I is provided with sewage draining exit V1, and modified tank I bottom is provided with liquid outlet P1, modified tank II top is provided with fluid inlet D2, A2, B2, C2, the nearly top of modified tank is provided with sewage draining exit V2, and modified tank II bottom is provided with liquid outlet P2, is provided with whipping appts 2 in modified tank I, II, sewage draining exit V1, V2 connect blowdown pipeline 3, and liquid outlet P1, P2 connect waste solution channel 4, described three-phase separating system comprises triphase horizontal separating centrifuge 5, with the worm conveyor 6 that triphase horizontal separating centrifuge 5 mud mouth 5.1 is connected by pipeline, with the fuel-displaced pipeline 7 that triphase horizontal separating centrifuge 5 oil outlet 5.2 is connected, with the outlet conduit 8 that triphase horizontal separating centrifuge 5 water outlet 5.3 is connected, waste oil pipeline 4 connects triphase horizontal separating centrifuge 5 fluid inlet 5.4, outlet conduit 8 is separately established a pipeline 9 connect and bleed back water pot 11, bleed back water pot 11 top and it is provided with venting port 11.1, bleed back water pot 11.2 bottom to be provided with and bleed back pipeline 12, bleed back pipeline 12 and connect fluid inlet D1 respectively, D2, process water rinse-system comprises flushing pipe 13, flushing pipe 13 is provided with ball valve 14, strainer 15, spiral pump 16, under meter 17, magnetic valve 18 and vacuum breaker 19, described medicine system comprises medicament A chemicals dosing plant 21, medicament B chemicals dosing plant 22 and medicament C chemicals dosing plant 23, medicament A chemicals dosing plant 21 comprises grug feeding jar A21.1 and is connected drug feeding pipeline A21.2 with grug feeding jar A21.1, and drug feeding pipeline A21.2 comprises dosing A1 port and dosing A2 port, medicament B chemicals dosing plant 22 comprises the drug feeding pipeline B22.3 that the mixing tank 22.2 that grug feeding jar B22.1 is connected is connected with mixing tank 22.2 with grug feeding jar B22.1, and drug feeding pipeline B22.3 comprises dosing B1 port and dosing B2 port, medicament C chemicals dosing plant 23 comprises the drug feeding pipeline C23.3 that the mixing tank 23.2 that grug feeding jar C23.1 is connected is connected with mixing tank 23.2 with grug feeding jar C23.1, and drug feeding pipeline C23.3 comprises dosing C1 port and dosing C2 port, dosing A1 port and dosing A2 port are connected with fluid inlet A1, A2, and dosing B1 port and dosing B2 port are connected with fluid inlet B1, B2, and dosing C1 port and dosing C2 port are connected with fluid inlet C1, C2. waste oil pipeline 4 is provided with spiral pump 16, strainer 15, under meter 17. bleed back and pipeline 12 is provided with cutter valve 10, concentric reducer 20, spiral pump 16, ball valve 14, under meter 17.
Claims (3)
1. a portable oil-based drill cuttings and liquid waste treatment system, it is characterized in that comprising oil-based drill cuttings and waste liquid pre-treatment tempering system, three-phase separating system, process water rinse-system, medicine system, two modified tank I, II that described oil-based drill cuttings is comprised the transfer roller being connected with waste solution channel with oil-based drill cuttings, is connected by pipeline with two, transfer roller bottom liquid outlet respectively with waste liquid pre-treatment tempering system, modified tank I top is provided with fluid inlet D1, A1, B1, C1, the modified nearly top of tank I is provided with sewage draining exit V1, and modified tank I bottom is provided with liquid outlet P1, modified tank II top is provided with fluid inlet D2, A2, B2, C2, the nearly top of modified tank II is provided with sewage draining exit V2, and modified tank II bottom is provided with liquid outlet P2, is provided with whipping appts in modified tank I, II, sewage draining exit V1, V2 connect blowdown pipeline, and liquid outlet P1, P2 connect waste solution channel, described three-phase separating system comprises triphase horizontal separating centrifuge, with the worm conveyor that triphase horizontal separating centrifuge mud mouth is connected by pipeline, with the fuel-displaced pipeline that triphase horizontal separating centrifuge oil outlet is connected, with the outlet conduit that triphase horizontal separating centrifuge water outlet is connected, waste oil pipeline connects triphase horizontal separating centrifuge fluid inlet, outlet conduit is separately established a pipeline connect and bleed back water pot, bleed back water pot top and it is provided with venting port, bleed back water pot bottom to be provided with and bleed back pipeline, bleed back pipeline and connect fluid inlet D1 respectively, D2, process water rinse-system comprises flushing pipe, flushing pipe is provided with ball valve, strainer, spiral pump, under meter, magnetic valve and vacuum breaker, described medicine system comprises medicament A chemicals dosing plant, medicament B chemicals dosing plant and medicament C chemicals dosing plant, and medicament A chemicals dosing plant comprises grug feeding jar A and is connected drug feeding pipeline A with grug feeding jar A, and drug feeding pipeline A comprises dosing A1 port and dosing A2 port, medicament B chemicals dosing plant comprises mixing tank and the tank connected drug feeding pipeline B of batch mixing that grug feeding jar B is connected with grug feeding jar B, and drug feeding pipeline B comprises dosing B1 port and dosing B2 port, the mixing tank that medicament C chemicals dosing plant grug feeding jar C is connected with grug feeding jar C and the tank connected drug feeding pipeline C of batch mixing, drug feeding pipeline C comprises dosing C1 port and dosing C2 port, dosing A1 port and dosing A2 port are connected with fluid inlet A1, A2, and dosing B1 port and dosing B2 port are connected with fluid inlet B1, B2, and dosing C1 port and dosing C2 port are connected with fluid inlet C1, C2.
2. a kind of portable oil-based drill cuttings according to claim 1 and liquid waste treatment system, it is characterised in that be provided with spiral pump, strainer, under meter on waste oil pipeline.
3. a kind of portable oil-based drill cuttings according to claim 1 and liquid waste treatment system, it is characterised in that bleed back and be provided with cutter valve, concentric reducer, spiral pump, ball valve, under meter on pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610122187.1A CN105625970B (en) | 2016-03-04 | 2016-03-04 | A kind of portable oil-based drill cuttings and liquid waste treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610122187.1A CN105625970B (en) | 2016-03-04 | 2016-03-04 | A kind of portable oil-based drill cuttings and liquid waste treatment system |
Publications (2)
| Publication Number | Publication Date |
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| CN105625970A true CN105625970A (en) | 2016-06-01 |
| CN105625970B CN105625970B (en) | 2018-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610122187.1A Active CN105625970B (en) | 2016-03-04 | 2016-03-04 | A kind of portable oil-based drill cuttings and liquid waste treatment system |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991014075A1 (en) * | 1990-02-28 | 1991-09-19 | Conoco Inc. | Process and apparatus for cleaning particulate solids |
| US6382423B1 (en) * | 1999-05-03 | 2002-05-07 | Bpf, Incorporated | Selective reduction of naturally occurring radioactive material to be treated, and its treatment |
| CN201746433U (en) * | 2010-07-02 | 2011-02-16 | 华油惠博普科技股份有限公司 | Modular, skid-mounted and movable oily sludge treatment device |
| CN202099140U (en) * | 2010-12-31 | 2012-01-04 | 胜利油田胜利勘察设计研究院有限公司 | Waste liquor treatment device in oil field operation |
| CN203048889U (en) * | 2012-12-27 | 2013-07-10 | 北京惠博普能源技术有限责任公司 | Effluent oil recycling device for oil field |
| CN203558931U (en) * | 2013-10-24 | 2014-04-23 | 西南石油大学 | Recycling device for waste oil base drilling fluid |
| CN204571890U (en) * | 2015-03-02 | 2015-08-19 | 中国石油集团渤海钻探工程有限公司 | Discarded oil-base mud is with brill treating apparatus |
| CN205532407U (en) * | 2016-03-04 | 2016-08-31 | 海乐分离设备工程（无锡）有限公司 | Portable oil base drill chip and liquid waste processing system |
-
2016
- 2016-03-04 CN CN201610122187.1A patent/CN105625970B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991014075A1 (en) * | 1990-02-28 | 1991-09-19 | Conoco Inc. | Process and apparatus for cleaning particulate solids |
| US6382423B1 (en) * | 1999-05-03 | 2002-05-07 | Bpf, Incorporated | Selective reduction of naturally occurring radioactive material to be treated, and its treatment |
| CN201746433U (en) * | 2010-07-02 | 2011-02-16 | 华油惠博普科技股份有限公司 | Modular, skid-mounted and movable oily sludge treatment device |
| CN202099140U (en) * | 2010-12-31 | 2012-01-04 | 胜利油田胜利勘察设计研究院有限公司 | Waste liquor treatment device in oil field operation |
| CN203048889U (en) * | 2012-12-27 | 2013-07-10 | 北京惠博普能源技术有限责任公司 | Effluent oil recycling device for oil field |
| CN203558931U (en) * | 2013-10-24 | 2014-04-23 | 西南石油大学 | Recycling device for waste oil base drilling fluid |
| CN204571890U (en) * | 2015-03-02 | 2015-08-19 | 中国石油集团渤海钻探工程有限公司 | Discarded oil-base mud is with brill treating apparatus |
| CN205532407U (en) * | 2016-03-04 | 2016-08-31 | 海乐分离设备工程（无锡）有限公司 | Portable oil base drill chip and liquid waste processing system |
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| Publication number | Publication date |
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| CN105625970B (en) | 2018-04-03 |
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