CN208633793U - Oil base drilling fluid recycling and reusing device - Google Patents
Oil base drilling fluid recycling and reusing device Download PDFInfo
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- CN208633793U CN208633793U CN201820981784.4U CN201820981784U CN208633793U CN 208633793 U CN208633793 U CN 208633793U CN 201820981784 U CN201820981784 U CN 201820981784U CN 208633793 U CN208633793 U CN 208633793U
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Abstract
The utility model relates to drilling fluid reclamation engineering device technique field, specially a kind of oil base drilling fluid recycling and reusing device, including feed hopper, the liquid material solid-liquid separator of at least one, fluid reservoir group, open tank, discharge tank.The utility model reasonable and compact in structure, it is easy to use, quickly and effectively used oil base drilling fluid can be handled by liquid material solid-liquid separator and solid material solid-liquid separator, isolate entrained solid impurity in oil base drilling fluid, the cost for greatly reducing the production of oil base drilling fluid and using, by using proportioning device, tonic quickly can be carried out to treated oil base drilling fluid, oil base drilling fluid is set to meet the requirements of drilling well work, greatly reduce the setup time of oil base drilling fluid, treated, and solid-phase material is put together in open tank, progress nuisanceless disposal is concentrated after reaching certain amount, effectively reduce pollution of the construction site to ambient enviroment.
Description
Technical field
The utility model relates to drilling fluid reclamation engineering device technique fields, are a kind of oil base drilling fluid recycling and reusing devices.
Background technique
Oil base drilling fluid is to add the drilling fluid system that mating inorganic agent is formulated, oil base drilling fluid with oil for continuous phase
All water-based drillings are substantially better than in terms of system is when inhibiting mud stone dispersion and collapsing, lubrication, reservoir protection, reduction are complicated
Liquid, using up to 70% or more in the deep-wells such as external deep-well, Holes of Complicated Wells, horizontal well, extended reach well and Holes of Complicated Wells drilling well, state inland sea
Foreign drilling well, shale oil/gas well, equal batch application in the vehicle Piedmont Structure drilling well of library, have good popularization and application foreground.However,
Oil base drilling fluid is during application and use in the presence of configuration and use cost are high, configuration process takes a long time, recovery difficult
Greatly, and on environment it is influenced.
Summary of the invention
The utility model provides a kind of oil base drilling fluid recycling and reusing device, overcome the above-mentioned prior art no
Foot can effectively solve oil base drilling fluid and there is configuration and use cost height, configuration process consumption during application and use
When compared with long, recovery difficult is big, and the problem of influenced on environment.
The technical solution of the utility model is realized by following measures: oil base drilling fluid recycling and reusing dress
It sets, it is solid including feed hopper, the liquid material solid-liquid separator of at least one, fluid reservoir group, open tank, discharge tank, solid material
Liquid/gas separator and proportioning device, the lower section at feeding hopper exit end are equipped with the first conveying device, and the first conveying device is equipped at least one
A outlet end, each outlet end of the first conveying device are located at the upper of corresponding liquid material solid-liquid separator arrival end
The liquid-phase outlet end of side, liquid material solid-liquid separator is connected to one by the input end of the first liquid-transport pipe-line and fluid reservoir group
It rises, the lower section at the solid-phase outlet end of liquid material solid-liquid separator is equipped with the second conveying device, the outlet end of the second conveying device
Positioned at the top of open tank, the outlet end of discharge tank and the input end of solid material solid-liquid separator are connected by the second liquid-transport pipe-line
It is connected together, the liquid-phase outlet end of solid material solid-liquid separator is connect by third liquid-transport pipe-line with the input end of fluid reservoir group
Together, the lower section at the solid-phase outlet end of solid material solid-liquid separator is equipped with, and the outlet end of third conveying device is located at opening
The top of tank, the outlet end of fluid reservoir and the entrance of proportioning device are linked together by pipeline with slurry.
Here is the further optimization and/or improvements to above-mentioned utility model technical solution:
Above-mentioned proportioning device includes slurry commanding tank, slush pump, dosing hopper and filling tube, and the top of slurry commanding tank is equipped with reflux
The lower part at end, slurry commanding tank is equipped with outlet end, and the liquid feeding end of slurry commanding tank is connected to the outlet end of fluid reservoir group by pipeline with slurry
Together, the outlet end of slurry commanding tank is linked together by the liquid feeding end of inlet tube and slush pump, and the outlet end of slush pump is fixed to be connected
It is connected to filling tube, is connected with the dosing hopper and return pipe being connected with filling tube in turn in filling tube, return pipe goes out liquid
End is located at the inside of material-compound tank, between the liquid feeding end and outlet end of slush pump, dosing hopper and filling tube, return pipe and reflux
It is fixedly installed with valve respectively in filling tube after pipe.
Above-mentioned liquid material solid-liquid separator at least there are three, three liquid material solid-liquid separators are pacified by pipeline parallel connection
It is fitted together, liquid material solid-liquid separator includes vibrating screen, the first horizontal centrifuge, the first elevator pump and the recycling of the first liquid phase
Case, the top of the first liquid phase recycling bins are fixedly installed with vibrating screen and the first horizontal centrifuge, the liquid-phase outlet of vibrating screen respectively
End is connected with the inner cavity of the first liquid phase recycling bins, and the lower outside of the first liquid phase recycling bins is fixedly installed with the first elevator pump,
The arrival end of first elevator pump is connected to the inner cavity of the first liquid phase recycling bins, and the outlet end of the first elevator pump passes through the first riser
Be fixedly connected with the arrival end of the first horizontal centrifuge, the liquid-phase outlet end of the first horizontal centrifuge by the first liquid-transport pipe-line with
The input end of fluid reservoir group links together, and the solid-phase outlet end of vibrating screen and the solid-phase outlet end of horizontal centrifuge are located at first
The top of conveying device, the outlet end of the first conveying device are located at the lower section of open tank.
Above-mentioned solid material solid-liquid separator includes the second horizontal centrifuge, vertical centrifugal machine, the second elevator pump, the second liquid
Phase recycling bins and feed hopper, the right of feed hopper are equipped with vertical centrifugal machine, and the right of vertical centrifugal machine is recycled equipped with second liquid phase
The discharge end lower section of case, feed hopper is equipped with auger conveyor, and the outlet end of auger conveyor is located at the feed end of vertical centrifugal machine
The liquid-phase outlet end of top, vertical centrifugal machine is connected by the 4th liquid-transport pipe-line with the inner cavity of second liquid phase recycling bins, and second
The upper end of liquid phase recycling bins is fixedly installed with the second horizontal centrifuge, and the lower outside of second liquid phase recycling bins is fixedly installed with
The arrival end of two elevator pumps, the second elevator pump is connected to the inner cavity of second liquid phase recycling bins, and the outlet end of the second elevator pump passes through
Second lift line is fixedly connected with the arrival end of the second horizontal centrifuge, and the liquid-phase outlet end of the second horizontal centrifuge passes through the
Two liquid-transport pipe-lines and the input end of fluid reservoir group link together, and the lower section at the solid-phase outlet end of the second horizontal centrifuge is equipped with the
Two conveying devices, the outlet end of the second conveying device are located at the top of open tank.
Above-mentioned first conveying device, the second conveying device and third conveying device are auger conveyor, fluid reservoir group packet
At least six fluid reservoir is included, the inlet end and an outlet end of six fluid reservoirs is connected in parallel by pipeline, the second perfusion tube
Discharging pump is fixedly installed on road.
The utility model reasonable and compact in structure, it is easy to use, it is solid by liquid material solid-liquid separator and solid material
Liquid/gas separator can quickly and effectively be handled used oil base drilling fluid, isolate consolidating of carrying secretly in oil base drilling fluid
Body impurity, the cost for greatly reducing the production of oil base drilling fluid and using can be quickly right by using proportioning device
Treated, and oil base drilling fluid carries out tonic, so that oil base drilling fluid is met the requirements of drilling well work, greatly reduces oil base
The setup time of drilling fluid, treated, and solid-phase material is put together in open tank, concentrates progress nothing after reaching certain amount
Public hazards processing, effectively reduces pollution of the construction site to ambient enviroment.
Detailed description of the invention
Attached drawing 1 is the best embodiment of the utility model process flow diagram.
Attached drawing 2 is the amplification schematic view of the front view of proportioning device in attached drawing 1.
Attached drawing 3 is the vertical view enlarged structure schematic diagram of liquid material solid-liquid separator in attached drawing 1.
Attached drawing 4 is the main view enlarged structure schematic diagram of solid material solid-liquid separator in attached drawing 1.
Coding in attached drawing is respectively as follows: 1 for feed hopper, and 2 be liquid material solid-liquid separator, and 3 be fluid reservoir group, and 4 be spacious
Mouth tank, 5 be discharge tank, and 6 be solid material solid-liquid separator, and 7 be proportioning device, and 8 be the first conveying device, and 9 be the second conveying
Device, 10 be third conveying device, and 11 be the first liquid-transport pipe-line, and 12 be the second liquid-transport pipe-line, and 13 be third liquid-transport pipe-line, and 14 are
Pipeline with slurry, 15 be slurry commanding tank, and 16 be slush pump, and 17 be dosing hopper, and 18 be filling tube, and 19 be inlet tube, and 20 be return pipe,
21 be vibrating screen, and 22 be the first horizontal centrifuge, and 23 be the first elevator pump, and 24 be the first liquid phase recycling bins, and 25 are promoted for first
Pipe, 26 be the second horizontal centrifuge, and 27 be vertical centrifugal machine, and 28 be the second elevator pump, and 29 be second liquid phase recycling bins, 30 for into
Hopper, 31 be the second lift line, and 32 be auger conveyor, and 33 be the 4th transfer line.
Specific embodiment
The utility model is not limited by following embodiments, can technical solution according to the present utility model and actual conditions
Determine specific embodiment.
In the present invention, for ease of description, the description of the relative positional relationship of each component is according to specification
The Butut mode of attached drawing 1 is described, such as: front, rear, top, and bottom, left and right positional relationship be according to Figure of description 1
Butut direction determine.
The utility model is further described below with reference to examples and drawings:
As shown in attached drawing 1,2,3,4, the oil base drilling fluid recycling and reusing device, including feed hopper 1, the liquid of at least one
State material solid-liquid separator 2, fluid reservoir group 3, open tank 4, discharge tank 5, solid material solid-liquid separator 6 and proportioning device 7, into
The lower section of 1 outlet end of hopper is equipped with the first conveying device 8, and the first conveying device 8 is equipped with the outlet end of at least one, the first conveying
Each outlet end of device 8 is located at the top of the arrival end of corresponding liquid material solid-liquid separator 2, liquid material solid-liquid
The liquid-phase outlet end of separator 2 is linked together by the first liquid-transport pipe-line 11 and the input end of fluid reservoir group 3, and liquid material is solid
The lower section at the solid-phase outlet end of liquid/gas separator 2 is equipped with the second conveying device 9, and the outlet end of the second conveying device 9 is located at open tank 4
Top, the input end of the outlet end of discharge tank 5 and solid material solid-liquid separator 6 is connected to one by the second liquid-transport pipe-line 12
It rises, the liquid-phase outlet end of solid material solid-liquid separator 6 is connected to by third liquid-transport pipe-line 13 and the input end of fluid reservoir group 3
Together, the lower section at the solid-phase outlet end of solid material solid-liquid separator 6 is equipped with, and the outlet end of third conveying device 10 is located at opening
The top of tank 40, the outlet end of fluid reservoir 3 are linked together with the entrance of proportioning device 7 by pipeline 14 with slurry.
In this way, the oil base solid liquid waste of generation passes through discharge tank 5 and the second infusion in oil base drilling fluid work progress
Pipeline 12 enters in solid material solid-liquid separator 6, and after the separation of solid material solid-liquid separator 6, the liquid phase of generation passes through the
Three liquid-transport pipe-lines 13, which enter in fluid reservoir group 3, to be stored, and the solid phase of generation is entered in open tank 4 by third conveying device 10 stores up
It deposits；Oil base drilling fluid after completing drilling well enters liquid material solid-liquid separator 2 by feed hopper 1 and the first conveying device 8
In, after the separation of liquid material solid-liquid separator 2, the liquid phase of generation is entered in fluid reservoir group 3 by the first liquid-transport pipe-line 11 is stored up
It deposits, the solid phase of generation is entered in open tank 4 by the second conveying device 9 to be stored；Liquid phase material in fluid reservoir group 3 passes through with slurry
Pipeline 14, which enters in proportioning device 7, to be configured, and fills and be transported to required workshop section into tank car finally by proportioning device 7,
Solid waste in open tank 4 will concentrate harmless treatment after storing certain amount, in this way, passing through liquid material solid-liquid point
Quickly and effectively used oil base drilling fluid can be handled from device 2 and solid material solid-liquid separator 6, separated fuel-displaced
Entrained solid impurity in base drilling fluid, the cost for greatly reducing the production of oil base drilling fluid and using, by using matching
Sizing device 7 quickly can carry out tonic to treated oil base drilling fluid, oil base drilling fluid is made to meet the items of drilling well work
It is required that greatly reducing the setup time of oil base drilling fluid, treated, and solid-phase material is put together in open tank 4, is reached
It is concentrated after certain amount and carries out nuisanceless disposal, effectively reduce pollution of the construction site to ambient enviroment.
Above-mentioned oil base drilling fluid recycling and reusing device can be made further optimization and/or improvements according to actual needs:
As shown in attached drawing 1,2, proportioning device 7 includes slurry commanding tank 15, slush pump 16, dosing hopper 17 and filling tube 18, is matched
The top for starching tank 15 is equipped with reflux end, and the lower part of slurry commanding tank 15 is equipped with outlet end, liquid feeding end and the fluid reservoir group 3 of slurry commanding tank 15
Outlet end is linked together by pipeline 14 with slurry, and the outlet end of slurry commanding tank 15 passes through the liquid feeding end of inlet tube 19 and slush pump 16
It links together, the outlet end of slush pump 16 is fixedly connected with filling tube 18, is connected in turn in filling tube 18 and filling tube
The 18 dosing hoppers 17 and return pipe 20 being connected, the outlet end of return pipe 20 are located at the inside of material-compound tank 15, slush pump 16
In filling tube 18 between liquid feeding end and outlet end, dosing hopper 17 and filling tube 18, after return pipe 20 and return pipe 20
It is fixedly installed with valve respectively.
In this way, at work, the liquid material in fluid reservoir group 3 is entered in slurry commanding tank 15 by pipeline 14 with slurry, match
Liquid material in slurry tank 15 is transported in filling tube 18 by slush pump 16, is then filled by filling tube 18 into tank car
In, agent-feeding treatment if desired is carried out to the liquid material in slurry commanding tank 15, then in the filling tube 18 after closing volume pipe 20
Valve opens the valve between dosing hopper 17 and filling tube 18 and on return pipe 20, by the dosing into dosing hopper 17,
Then medicament is brought into slurry commanding tank 15 by the effect of slush pump 16 and return pipe 20 and is configured, after configuration is good, closed
Valve between dosing hopper 17 and filling tube 18 and on return pipe 20, then in the filling tube 18 after opening return pipe 20
Valve, tank car is filled by slush pump 16.
As shown in attached drawing 1,2, liquid material solid-liquid separator 2 at least there are three, three liquid material solid-liquid separators 2 are logical
Piping is installed in parallel together, and liquid material solid-liquid separator 2 is mentioned including vibrating screen 21, the first horizontal centrifuge 22, first
Pump 23 and the first liquid phase recycling bins 24 are risen, the top of the first liquid phase recycling bins 24 is fixedly installed with vibrating screen 21 and first respectively and crouches
Formula centrifuge 22, the liquid-phase outlet end of vibrating screen 21 are connected with the inner cavity of the first liquid phase recycling bins 24, the first liquid phase recycling bins
24 lower outside is fixedly installed with the first elevator pump 23, and the arrival end of the first elevator pump 23 is interior with the first liquid phase recycling bins 24
The outlet end of chamber connection, the first elevator pump 23 connects by the way that the arrival end of the first riser 25 and the first horizontal centrifuge 22 is fixed
It connects, the liquid-phase outlet end of the first horizontal centrifuge 22 is connected to one by the first liquid-transport pipe-line 8 and the input end of fluid reservoir group 3
It rises, the solid-phase outlet end of vibrating screen 21 and the solid-phase outlet end of horizontal centrifuge 22 are located at the top of the first conveying device 8, and first
The outlet end of conveying device 8 is located at the lower section of open tank 4.
In this way, the quantity of liquid material solid-liquid separator 2 is determined according to the drilling hole number of construction site, vibrating screen 21,
First horizontal centrifuge 22, the first elevator pump 23 be it is public, at work, the quantity of liquid material solid-liquid separator 2
It can be adjusted according to the specific drilling hole number in construction site, the oil base drilling fluid after completing drilling well passes through blowpit 4 and the
One conveying device 8 is transported to progress Separation by vibration processing on vibrating screen 21, by the bulky grain solid-phase material in oil base drilling fluid
It separates, remaining oil base drilling fluid is entered in the first liquid phase recycling bins 24 by the liquid-phase outlet of vibrating screen 21, then
Progress secondary separation processing, horizontal centrifuge at horizontal centrifuge 22 are transported to by the first elevator pump 23 and the first riser 25
22 liquid phase materials separated are entered in fluid reservoir group 3 by the first liquid-transport pipe-line 11 and are stored, horizontal centrifuge 22 and vibration
The solid-phase material that dynamic sieve 21 is separated is transported at open tank 4 by the first conveying device 9 to be stored.
As shown in attached drawing 1,3,4, solid material solid-liquid separator include the second horizontal centrifuge 26, vertical centrifugal machine 27,
Second elevator pump 28, second liquid phase recycling bins 29 and feed hopper 30, the right of feed hopper 30 are equipped with vertical centrifugal machine 27, it is vertical from
The right of scheming 27 is equipped with second liquid phase recycling bins 29, is equipped with auger conveyor 32, spiral transferring below the discharge end of feed hopper 30
The outlet end of device 32 is sent to be located above the feed end of vertical centrifugal machine 27, the liquid-phase outlet end of vertical centrifugal machine 27 is defeated by the 4th
Liquid pipe road 33 is connected with the inner cavity of second liquid phase recycling bins 29, and it is sleeping that the upper end of second liquid phase recycling bins 29 is fixedly installed with second
Formula centrifuge 26, the lower outside of second liquid phase recycling bins 29 are fixedly installed with the second elevator pump 28, and the second elevator pump 28 enters
Mouth end is connected to the inner cavity of second liquid phase recycling bins 29, and the outlet end of the second elevator pump 29 passes through the second lift line 31 and second
The arrival end of horizontal centrifuge 26 is fixedly connected, the liquid-phase outlet end of the second horizontal centrifuge 27 by the second liquid-transport pipe-line 12 with
The input end of fluid reservoir group 3 links together, and the lower section at the solid-phase outlet end of the second horizontal centrifuge 26 is equipped with the second conveying dress
9 are set, the outlet end of the second conveying device 9 is located at the top of open tank 4.
In this way, the second horizontal centrifuge 26, vertical centrifugal machine 27, the second elevator pump 28 and auger conveyor 32 are known
Public, the solid-phase outlet end of vertical centrifugal machine 27 is connected by auger conveyor with greasy filth tank, is constructed in oil base drilling fluid
The oil base solid liquid waste of Cheng Zhong, generation are entered in feed hopper 30 by discharge tank 5 and the second liquid-transport pipe-line 12, then pass through spiral shell
It revolves conveyer 32 and enters in vertical centrifugal machine 27 separation for carrying out first time, the greasy filth solid-phase material isolated is sent to greasy filth tank
Harmless processing is carried out, the liquid phase material isolated enters the interior of second liquid phase recycling bins 29 by the 4th liquid-transport pipe-line 33
Portion, it is sleeping that liquid phase material in second liquid phase recycling can 29 by the second elevator pump 28 and the second lift line 31 is transported to second
Secondary separation is carried out at formula centrifuge 26, the liquid phase material isolated is delivered in fluid reservoir group 3 by the second liquid-transport pipe-line 12
Storage, the solid-phase material isolated are delivered in opening 4 by the second conveying device 9 and are stored.
As shown in Fig. 4, the first conveying device 8, the second conveying device 9 and third conveying device 10 are helical feed
Device, fluid reservoir group 3 include at least six fluid reservoir, and the inlet end and an outlet end of six fluid reservoirs passes through pipeline and is connected in parallel on one
It rises, discharging pump is fixedly installed on the second liquid-transport pipe-line.In this way, the quantity of fluid reservoir can be according to the specific place of oil base drilling fluid
Reason quantity is adjusted, and auger conveyor can effectively convey the liquid material for being mingled with solid matter, and discharging pump can incite somebody to action
Material in discharge tank 5 is quickly delivered at solid material solid-liquid separator 6.
The above technical characteristic constitutes the most preferred embodiment of the utility model, with stronger adaptability and best implementation
Effect can increase and decrease non-essential technical characteristic, according to actual needs to meet the needs of different situations.
The use process of the best embodiment of the utility model:
When the utility model is arranged, within the scope of distance 20km, for the oil base drilling fluid that 3-5 mouthfuls of wells are constructed simultaneously,
As close as possible to center, a well site or oil field is looked for rent region land used, by a set of 7, the three sets of liquid of proportioning device of preparation
Material solid-liquid separator 2, a set of solid material are separated by solid-liquid separation sled 6, and a set of open tank 4, fluid reservoir group 3 is interior to be arranged six sets of fluid reservoirs
Configuration carry out installation connection.
(1) in oil base drilling fluid work progress, the oil base solid liquid waste of generation through solid material solid-liquid separator 6 into
Hopper 30 enters, and after the separation of vertical centrifugal machine 27, liquid phase enters in second liquid recycling bins, then mentions through the second elevator pump 28
It rises in the second horizontal centrifuge 26 and carries out secondary separation, the liquid phase isolated is transferred to storage in fluid reservoir group 3, isolates
Solid phase is transferred in open tank 4 and is stored, and concentrates harmless treatment, and the liquid phase in fluid reservoir group 3 is transported to dress with slurry
It sets in 7 slurry commanding tank 15, is then pumped in filling tube 18 through slush pump 16 and carries out filling filling vehicle.
(2) oil base drilling fluid recycled after complete well, the vibrating screen of liquid material solid-liquid separator 2 is pumped to through discharge tank 5
At 21, after the preliminary solid-liquid separation treatment of vibrating screen 21, liquid phase enters in the first liquid phase recycling bins 24, and the first elevator pump 23 will
Liquid phase in first liquid phase recycling bins 24 is promoted to the separation of the first horizontal centrifuge 22, and liquid phase is pumped to fluid reservoir group 3 after separation
Interior storage, isolated solid phase waste are transferred to interim storage in open tank 4, innoxious place after concentration through the first conveying device 9
It manages, the liquid phase in fluid reservoir group 3 is transported in the slurry commanding tank 15 of proportioning device 7, is then pumped to filling tube 18 through slush pump 16
Interior progress is filling to fill vehicle.
(3) when the complexity such as leakage occurs for certain mouthful of well, the place of corresponding ratio is added into the dosing hopper 17 of proportioning device 7
Agent is managed, new oil base drilling fluid is then made again by slurry commanding tank 15, is transferred to tank car through filling tube 18, send to the well of needs
Directly use.
(4) drilling fluid, well killing fluid, workover fluid are re-used in when the oil base drilling fluid performance in holding vessel group 3 is not achieved
When equal working solutions need, by the way that the inorganic agent of corresponding ratio is added in the dosing hopper 17 to proportioning device 7, subsequently into slurry
Drilling fluid is configured again in tank 15, the oil base drilling fluid after dosing is transported by tank car again after reaching the performances of needs
It is used in the well of needs.
Claims (5)
1. a kind of oil base drilling fluid recycling and reusing device, it is characterised in that including feed hopper, at least one liquid material it is solid
Liquid/gas separator, fluid reservoir group, open tank, discharge tank, solid material solid-liquid separator and proportioning device, under feeding hopper exit end
Side is equipped with the first conveying device, and the first conveying device is equipped with the outlet end of at least one, each outlet end of the first conveying device
It is located at the top of corresponding liquid material solid-liquid separator arrival end, the liquid-phase outlet end of liquid material solid-liquid separator is logical
It crosses the first liquid-transport pipe-line and the input end of fluid reservoir group links together, under the solid-phase outlet end of liquid material solid-liquid separator
Side is equipped with the second conveying device, and the outlet end of the second conveying device is located at the top of open tank, the outlet end of discharge tank and solid-state
The input end of material solid-liquid separator is linked together by the second liquid-transport pipe-line, the liquid-phase outlet of solid material solid-liquid separator
End is linked together by third liquid-transport pipe-line and the input end of fluid reservoir group, the solid-phase outlet end of solid material solid-liquid separator
Lower section be equipped with, the outlet end of third conveying device is located at the top of open tank, the outlet end of fluid reservoir and entering for proportioning device
Mouth is linked together by pipeline with slurry.
2. oil base drilling fluid recycling and reusing device according to claim 1, it is characterised in that proportioning device includes with slurry
Tank, slush pump, dosing hopper and filling tube, the top of slurry commanding tank are equipped with reflux end, and the lower part of slurry commanding tank is equipped with outlet end, with slurry
The liquid feeding end of tank and the outlet end of fluid reservoir group are linked together by pipeline with slurry, the outlet end of slurry commanding tank by inlet tube with
The liquid feeding end of slush pump links together, and the outlet end of slush pump is fixedly connected with filling tube, is connected in turn in filling tube
The dosing hopper and return pipe being connected with filling tube, the outlet end of return pipe are located at the inside of material-compound tank, the feed liquor of slush pump
It is fixedly installed with respectively in filling tube between end and outlet end, dosing hopper and filling tube, after return pipe and return pipe
Valve.
3. oil base drilling fluid recycling and reusing device according to claim 1 or 2, it is characterised in that liquid material solid-liquid point
From device at least there are three, three liquid material solid-liquid separators are installed in parallel together by pipeline, liquid material be separated by solid-liquid separation
Device includes vibrating screen, the first horizontal centrifuge, the first elevator pump and the first liquid phase recycling bins, the top part of the first liquid phase recycling bins
It is not fixedly installed with vibrating screen and the first horizontal centrifuge, the inner cavity phase at the liquid-phase outlet end of vibrating screen and the first liquid phase recycling bins
Connection, the lower outside of the first liquid phase recycling bins are fixedly installed with the first elevator pump, the arrival end of the first elevator pump and the first liquid
The inner cavity of phase recycling bins is connected to, and the outlet end of the first elevator pump is solid by the arrival end of the first riser and the first horizontal centrifuge
The liquid-phase outlet end of fixed connection, the first horizontal centrifuge is connected to one by the input end of the first liquid-transport pipe-line and fluid reservoir group
It rises, the solid-phase outlet end of vibrating screen and the solid-phase outlet end of horizontal centrifuge are located at the top of the first conveying device, and first conveys
The outlet end of device is located at the lower section of open tank.
4. oil base drilling fluid recycling and reusing device according to claim 1 or 2, it is characterised in that the first conveying device,
Second conveying device and third conveying device are auger conveyor, and fluid reservoir group includes at least six fluid reservoir, six storages
The inlet end and an outlet end of flow container is connected in parallel by pipeline, and discharging pump is fixedly installed on the second liquid-transport pipe-line.
5. oil base drilling fluid recycling and reusing device according to claim 3, it is characterised in that the first conveying device, second
Conveying device and third conveying device are auger conveyor, and fluid reservoir group includes at least six fluid reservoir, six fluid reservoirs
Inlet end and an outlet end be connected in parallel by pipeline, be fixedly installed on the second liquid-transport pipe-line discharging pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820981784.4U CN208633793U (en) | 2018-06-25 | 2018-06-25 | Oil base drilling fluid recycling and reusing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820981784.4U CN208633793U (en) | 2018-06-25 | 2018-06-25 | Oil base drilling fluid recycling and reusing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208633793U true CN208633793U (en) | 2019-03-22 |
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ID=65734720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820981784.4U Active CN208633793U (en) | 2018-06-25 | 2018-06-25 | Oil base drilling fluid recycling and reusing device |
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| Country | Link |
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| CN (1) | CN208633793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111140191A (en) * | 2019-12-27 | 2020-05-12 | 四川石油天然气建设工程有限责任公司 | Drilling fluid storage system |
-
2018
- 2018-06-25 CN CN201820981784.4U patent/CN208633793U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111140191A (en) * | 2019-12-27 | 2020-05-12 | 四川石油天然气建设工程有限责任公司 | Drilling fluid storage system |
| CN111140191B (en) * | 2019-12-27 | 2021-12-03 | 四川石油天然气建设工程有限责任公司 | Drilling fluid storage system |
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