CN105625970B - A kind of portable oil-based drill cuttings and liquid waste treatment system - Google Patents
A kind of portable oil-based drill cuttings and liquid waste treatment system Download PDFInfo
- Publication number
- CN105625970B CN105625970B CN201610122187.1A CN201610122187A CN105625970B CN 105625970 B CN105625970 B CN 105625970B CN 201610122187 A CN201610122187 A CN 201610122187A CN 105625970 B CN105625970 B CN 105625970B
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- Prior art keywords
- dosing
- ports
- pipeline
- tank
- oil
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- 238000005520 cutting process Methods 0.000 title claims abstract description 22
- 239000010808 liquid waste Substances 0.000 title claims abstract description 11
- 239000003814 drug Substances 0.000 claims abstract description 45
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 239000002699 waste material Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 15
- 238000005496 tempering Methods 0.000 claims abstract description 6
- 239000000126 substance Substances 0.000 claims description 21
- 229940079593 drug Drugs 0.000 claims description 19
- 238000002156 mixing Methods 0.000 claims description 11
- 239000010865 sewage Substances 0.000 claims description 8
- 238000011010 flushing procedure Methods 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 230000008595 infiltration Effects 0.000 claims description 3
- 238000001764 infiltration Methods 0.000 claims description 3
- -1 screw pump Substances 0.000 claims description 2
- 238000005119 centrifugation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 25
- 239000012071 phase Substances 0.000 description 6
- 238000005553 drilling Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000002199 base oil Substances 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011499 joint compound Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000003079 shale oil Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000000194 supercritical-fluid extraction Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
A kind of portable oil-based drill cuttings and liquid waste treatment system, including oil-based drill cuttings and waste liquid pretreatment tempering system, three-phase separating system, process water rinse-system, medicine system, simple system, low manufacture cost, treatment effeciency is high, can carry out three class recyclings to oil, mud and water.
Description
Technical field
The present invention relates to refinery sump oil process field, more particularly to oil-based drill cuttings and liquid waste disposal technique.
Background technology
Oil base drilling fluid is used for shale oil gas and water horizontal well etc. with the advantages that safety, inhibition and lubricity are good, drilling speed is fast
Untraditional reservoir exploration and development.Contain emulsifying agent, wetting agent, oleophylic colloid, heavy weight additive and a large amount of mineral in oil base drilling fluid
Oil etc., contain said components in caused a large amount of oil-based drill cuttings and waste liquid during use, belong to hazardous waste, if handling not in time
On the one hand it can be caused serious injury to surrounding enviroment, on the other hand waste ample resources.For oil base drilling fluid waste liquid solid-liquid point
From method have thermal distillation method, solvent extraction, supercritical fluid extraction method and chemical demulsification method etc..
Although prior art can separate solid phase and liquid phase, they are bored both for water-in-oil type or oil-in-water type oil base
Well liquid waste liquid, and it is most of need to carry out at a certain temperature, process is complicated, high to equipment requirement, and processing cost is high, base oil
The rate of recovery is relatively low, lacks economic feasibility.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of simple system, low manufacture cost, treatment effeciency height can
The portable oil-based drill cuttings and liquid waste treatment system of three class recyclings are carried out to oil, mud and water.
To realize the object of the invention, there is provided following technical scheme：A kind of portable oil-based drill cuttings and liquid waste treatment system,
It is characterized in that including oil-based drill cuttings and waste liquid pretreatment tempering system, three-phase separating system, process water rinse-system, dosing system
System, conveyer that the oil-based drill cuttings and waste liquid pretreatment tempering system include being connected with waste solution channel with oil-based drill cuttings, distinguish
Two quenched tank I, II being connected with the liquid outlet of conveyer bottom two by pipeline, quenched tank I tops be provided with inlet D1,
A1, B1, C1, the quenched nearly tops of tank I are provided with sewage draining exit V1, and quenched tank I bottoms are provided with liquid outlet P1；The quenched top of tank II is set
Inlet D2, A2, B2, C2 are equipped with, quenched II nearly top of tank is provided with sewage draining exit V2, and the quenched bottom of tank II is provided with liquid outlet
P2, quenched tank I, agitating device, sewage draining exit V1, V2 connection blow-off line, liquid outlet P1, P2 connection sewer pipe are provided with II
Road；The three-phase separating system includes triphase horizontal centrifugal separator, passes through pipeline with triphase horizontal centrifugal separator mud mouth
The conveying worm of connection, the flowline being connected with triphase horizontal centrifugal separator oil-out and triphase horizontal centrifuge
The outlet conduit of machine delivery port connection, waste oil pipeline connect triphase horizontal centrifugal separator inlet, one are separately set on outlet conduit
Pipeline connects back to infiltration tank, bleeds back water pot top and is provided with exhaust outlet, bleeds back water pot bottom and is provided with and bleeds back pipeline, bleeds back pipeline
Inlet D1, D2 are connected respectively, and process water rinse-system includes flushing pipe, ball valve, filter, spiral shell are provided with flushing pipe
Bar pump, flowmeter, magnetic valve and check-valves；The medicine system include medicament A chemicals dosing plants, medicament B chemicals dosing plants and
Medicament C chemicals dosing plants, medicament A chemicals dosing plants include grug feeding jar A and drug feeding pipeline A, drug feeding pipeline A bags are connected with grug feeding jar A
Include dosing A1 ports and dosing A2 ports；Medicament B chemicals dosing plants are including grug feeding jar B, the mixing tank being connected with grug feeding jar B and mix
Expect that tank connected drug feeding pipeline B, drug feeding pipeline B include dosing B1 ports and dosing B2 ports;Medicament C chemicals dosing plants include adding
Medicinal cupping C, the mixing tank being connected with grug feeding jar C, with batch mixing tank connected drug feeding pipeline C, drug feeding pipeline C include dosing C1 ports and
Dosing C2 ports;Dosing A1 ports and dosing A2 ports are connected with inlet A1, A2, dosing B1 ports and dosing B2 ports with
Inlet B1, B2 are connected, and dosing C1 ports and dosing C2 ports are connected with inlet C1, C2.
Preferably, screw pump, filter, flowmeter are provided with waste oil pipeline.
Knife valve, concentric reducer, screw pump, ball valve, flowmeter are provided with pipeline preferably, bleeding back.
Brief description of the drawings
Fig. 1 is the system schematic of the present invention.
Fig. 2 is medicament A chemicals dosing plant structural representations.
Fig. 3 is medicament B chemicals dosing plant structural representations.
Fig. 4 is medicament C chemicals dosing plant structural representations.
Fig. 5 is bleeds back water pot and bleeds back pipeline configuration schematic diagram.
Fig. 6 is that oil-based drill cuttings pre-process tempering system structural representation with waste liquid.
Embodiment
Embodiment 1：A kind of portable oil-based drill cuttings and liquid waste treatment system, including oil-based drill cuttings and waste liquid pretreatment it is quenched
System, three-phase separating system, process water rinse-system, medicine system, the oil-based drill cuttings and waste liquid pretreatment tempering system bag
Include the conveyer 1 being connected with oil-based drill cuttings with waste solution channel, connected respectively with conveyer 1 bottom two liquid outlet 1.1 by pipeline
Two quenched tank I, II connect, quenched tank I tops are provided with inlet D1, A1, B1, C1, and the quenched nearly tops of tank I are provided with row
Dirty mouth V1, quenched tank I bottoms are provided with liquid outlet P1；The quenched top of tank II is provided with inlet D2, A2, B2, C2, and quenched tank is near
Top is provided with sewage draining exit V2, and the quenched bottom of tank II is provided with liquid outlet P2, quenched tank I, is provided with agitating device 2 in II,
Sewage draining exit V1, V2 connect blow-off line 3, liquid outlet P1, P2 connection waste solution channel 4；The three-phase separating system crouches including three-phase
Formula centrifugal separator 5, the conveying worm 6 and three-phase being connected with the mud mouth 5.1 of triphase horizontal centrifugal separator 5 by pipeline
The flowline 7 of the oil-out 5.2 of horizontal centrifugal seperator 5 connection, it is connected with the delivery port 5.3 of triphase horizontal centrifugal separator 5
Outlet conduit 8, waste oil pipeline 4 connect the inlet 5.4 of triphase horizontal centrifugal separator 5, and separately setting a pipeline 9 on outlet conduit 8 connects
Infiltration tank 11 is taken back, the top of water pot 11 is bled back and is provided with exhaust outlet 11.1, the bottom of water pot 11.2 is bled back and is provided with and bleed back pipeline 12,
Bleed back pipeline 12 and connect inlet D1, D2 respectively, process water rinse-system includes flushing pipe 13, is provided with flushing pipe 13
Ball valve 14, filter 15, screw pump 16, flowmeter 17, magnetic valve 18 and check-valves 19；The medicine system includes medicament A
Chemicals dosing plant 21, medicament B chemicals dosing plants 22 and medicament C chemicals dosing plants 23, medicament A chemicals dosing plants 21 include grug feeding jar A 21.1
And drug feeding pipeline A 21.2 is connected with grug feeding jar A 21.1, drug feeding pipeline A 21.2 includes dosing A1 ports and dosing A2 ends
Mouthful；The mixing tank 22.2 and mixing tank 22.2 that medicament B chemicals dosing plants 22 include grug feeding jar B22.1, are connected with grug feeding jar B22.1
The drug feeding pipeline B22.3 of connection, drug feeding pipeline B22.3 include dosing B1 ports and dosing B2 ports;Medicament C chemicals dosing plants 23
The mixing tank 23.2 being connected including grug feeding jar C23.1, with grug feeding jar C23.1, the drug feeding pipeline being connected with mixing tank 23.2
C23.3, drug feeding pipeline C23.3 include dosing C1 ports and dosing C2 ports;Dosing A1 ports and dosing A2 ports and inlet
A1, A2 are connected, and dosing B1 ports and dosing B2 ports are connected with inlet B1, B2, and dosing C1 ports and dosing C2 ports are with entering
Liquid mouth C1, C2 are connected.Screw pump 16, filter 15, flowmeter 17 are provided with waste oil pipeline 4.Bleed back and be provided with pipeline 12
Knife valve 10, concentric reducer 20, screw pump 16, ball valve 14, flowmeter 17.
Claims (3)
1. a kind of portable oil-based drill cuttings and liquid waste treatment system, it is characterised in that quenched including oil-based drill cuttings and waste liquid pretreatment
System, three-phase separating system, process water rinse-system, medicine system, the oil-based drill cuttings and waste liquid pretreatment tempering system bag
Include the conveyer being connected with oil-based drill cuttings with waste solution channel, be connected respectively with the liquid outlet of conveyer bottom two by pipeline two
Individual quenched tank I, II, quenched tank I tops are provided with inlet D1, A1, B1, C1, and the quenched nearly tops of tank I are provided with sewage draining exit V1,
Quenched tank I bottoms are provided with liquid outlet P1；The quenched top of tank II is provided with inlet D2, A2, B2, C2, quenched II nearly top of tank
It is provided with sewage draining exit V2, the quenched bottom of tank II is provided with liquid outlet P2, quenched tank I, is provided with agitating device, sewage draining exit in II
V1, V2 connect blow-off line, liquid outlet P1, P2 connection waste solution channel；The three-phase separating system includes triphase horizontal centrifugation point
The conveying worm and triphase horizontal centrifugal separator disembark, being connected with triphase horizontal centrifugal separator mud mouth by pipeline
The flowline of oil-out connection, the outlet conduit being connected with triphase horizontal centrifugal separator delivery port, waste oil pipeline connection three
Phase horizontal centrifugal seperator inlet, a pipeline is separately set on outlet conduit and connects back to infiltration tank, water pot top is bled back and is provided with row
Gas port, bleeds back water pot bottom and is provided with and bleed back pipeline, bleeds back pipeline and connects inlet D1, D2, process water rinse-system bag respectively
Flushing pipe is included, ball valve, filter, screw pump, flowmeter, magnetic valve and check-valves are provided with flushing pipe；It is described to add
Medicine system includes medicament A chemicals dosing plants, medicament B chemicals dosing plants and medicament C chemicals dosing plants, and medicament A chemicals dosing plants include dosing
Tank A and drug feeding pipeline A is connected with grug feeding jar A, drug feeding pipeline A includes dosing A1 ports and dosing A2 ports；Medicament B dosings fill
Putting including grug feeding jar B, the mixing tank being connected with grug feeding jar B, with batch mixing tank connected drug feeding pipeline B, drug feeding pipeline B includes dosing
B1 ports and dosing B2 ports;Medicament C chemicals dosing plants connect including grug feeding jar C, the mixing tank being connected with grug feeding jar C, with mixing tank
The drug feeding pipeline C connect, drug feeding pipeline C include dosing C1 ports and dosing C2 ports;Dosing A1 ports and dosing A2 ports are with entering
Liquid mouth A1, A2 are connected, and dosing B1 ports and dosing B2 ports are connected with inlet B1, B2, dosing C1 ports and dosing C2 ports
It is connected with 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 waste oil pipeline
On be provided with screw pump, filter, flowmeter.
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 pipeline
On be provided with knife valve, concentric reducer, screw pump, ball valve, flowmeter.
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 |
|---|---|
| CN105625970A CN105625970A (en) | 2016-06-01 |
| CN105625970B true CN105625970B (en) | 2018-04-03 |
Family
ID=56041261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610122187.1A Active CN105625970B (en) | 2016-03-04 | 2016-03-04 | A kind of portable oil-based drill cuttings and liquid waste treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105625970B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113137195A (en) * | 2021-04-02 | 2021-07-20 | 安洁行方流体管理技术有限公司 | Recycling method and system for base liquid thrown out by oil-based drilling cuttings |
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105625970A (en) | 2016-06-01 |
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