CN206785334U - A kind of oil-contained drilling cuttings base oil recycling recovery system - Google Patents
A kind of oil-contained drilling cuttings base oil recycling recovery system Download PDFInfo
- Publication number
- CN206785334U CN206785334U CN201720631428.5U CN201720631428U CN206785334U CN 206785334 U CN206785334 U CN 206785334U CN 201720631428 U CN201720631428 U CN 201720631428U CN 206785334 U CN206785334 U CN 206785334U
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- oil
- settling tank
- level settling
- evaporator
- reactor
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Abstract
The utility model belongs to oil drilling machine technical field, especially a kind of oil-contained drilling cuttings base oil recycling recovery system.The utility model mainly solves the deficiencies in the prior art, the oil-contained drilling cuttings base oil recycling recovery system that a kind of structure letter is answered, the rate of recovery is high, including reactor, one-level settling tank, centrifugation apparatus, two level settling tank, leacher, ultra-fine grain separation equipment, evaporator, condenser, diesel oil recycling can, auger conveyor, drier are provided；The reactor, one-level settling tank, centrifugation apparatus, two level settling tank, leacher, ultra-fine grain separation equipment, evaporator pipeline connection successively, described condenser one end and evaporator upper end pipeline connection, the other end and reactor upper end pipeline connection, the diesel oil recycling can and evaporator lower end pipeline connection, the auger conveyor are connected with drier.The beneficial effects of the utility model are：Recycling for oil base resource, rate of recovery height are realized while the harmless treatment of solid waste.
Description
Technical field
The utility model belongs to oil drilling machine technical field, especially a kind of oil-contained drilling cuttings base oil recycling recovery system
System.
Background technology
It is typical oil-containing using the discarded oily waste of oil-base mud and oil-contained drilling cuttings as representative in oil-base mud drilling engineering
Pollutant, at present China use oil-base mud in, oil-base mud is with diesel oil, white oil, bio oil, mineral oil, artificial oil etc.
Base oil liquid, add the configuration of various Oilfield Chemicals oil-base mud be widely used in bore salt deposit, anhydrite formation, carnallite layer and
In the drilling engineering for boring high temperature deep well.Due to base oil in discarded oil-base mud and oil-contained drilling cuttings and various Drilling additives, slope soil
And formation material mixes, extremely complex, property exceptional stability is formed, recycling and harmless treatment difficulty are very big.
Utility model content
The utility model mainly solves the deficiencies in the prior art, there is provided a kind of structure letter is answered, the rate of recovery is high
Oil-contained drilling cuttings base oil recycling recovery system.
Technical scheme is used by the utility model solves above-mentioned technical problem：A kind of oil-contained drilling cuttings base oil recycling is returned
Receipts system, including reactor, one-level settling tank, centrifugation apparatus, two level settling tank, leacher, ultra-fine grain separation equipment, evaporation
Device, condenser, diesel oil recycling can, auger conveyor, drier；
The reactor, one-level settling tank, centrifugation apparatus, two level settling tank, leacher, ultra-fine grain separation equipment, steaming
Device pipeline connection successively, described condenser one end and evaporator upper end pipeline connection are sent out, the other end connects with reactor upper end pipeline
It is logical, the diesel oil recycling can and evaporator lower end pipeline connection；
The reactor, one-level settling tank, two level settling tank, ultra-fine grain separation equipment lower end are equipped with discharge bucket, institute
Reactor, one-level settling tank, two level settling tank, ultra-fine grain separation equipment is stated by discharge bucket with auger conveyor to be connected,
The auger conveyor is connected with drier.
It is further that the centrifugation apparatus includes the frequency conversion spin-on filter device being connected and the sleeping spiral shell multiple-effect sedimentation of two-phase
Centrifugation apparatus.
The beneficial effects of the utility model are：The circulation of oil base resource is realized while the harmless treatment of solid waste
Utilize, the base oil rate of recovery is high.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Shown in figure：1- reactors, 2- one-levels settling tank, 3- centrifugation apparatus, 4- two levels settling tank, 5- leachers, 6- surpass
Fine grained separation equipment, 7- evaporators, 8- condensers, 9- diesel oil recycling can, 10- auger conveyors, 11- driers, 12- dischargings
Bucket.
Embodiment
Make a step to the technical solution of the utility model by way of example and in conjunction with the accompanying drawings to illustrate.
As shown in figure 1, a kind of oil-contained drilling cuttings base oil recycling recovery system of the present utility model, including reactor 1, one-level
Settling tank 2, centrifugation apparatus 3, two level settling tank 4, leacher 5, ultra-fine grain separation equipment 6, evaporator 7, condenser 8, diesel oil
Recycling can 9, auger conveyor 10, drier 11；
The reactor 1, one-level settling tank 2, centrifugation apparatus 3, two level settling tank 4, leacher 5, ultra-fine grain separation are set
For 6, evaporator 7 successively pipeline connection, described one end of condenser 8 and the upper end pipeline connection of evaporator 7, the other end and reactor 1
Upper end pipeline connection, the diesel oil recycling can 9 and the lower end pipeline connection of evaporator 7；
The reactor 1, one-level settling tank 2, two level settling tank 4, the lower end of ultra-fine grain separation equipment 6 are equipped with discharge bucket
12, the reactor 1, one-level settling tank 2, two level settling tank 4, ultra-fine grain separation equipment 6 pass through discharge bucket 12 and spiral
Conveyer 10 is connected, and the auger conveyor 10 is connected with drier 11.
Above-mentioned utility model is at work：Discarded oil-base mud, which enters to go to, carries out chemical extraction reaction in reactor 1, further
Settled in level settling tank 2 to separate the debris such as oil base stone, cobblestone, iron wire, broken gloves, avoid the card of centrifugation apparatus 3
It is stifled；Enter back into and bulky grain separation is carried out in centrifugation apparatus 3, be again introduced into two level settling tank 4 and settled, afterwards into leacher
5th, ultra-fine grain separation equipment 6, avoid fine powder from entering in evaporator 7, cause line clogging；Finally carried out in evaporator 7
Two-phase laminated flow, oil phase are reclaimed into diesel oil recycling can 9, and liquid becomes liquid phase into change liquid in condenser 8, rear into anti-
Answer and reused in device 1, avoid the wasting of resources and pollution；Last bulky grain object enters drying by auger conveyor 10
Processing is dried in device 11.
The utility model can either reclaim most of base oil in oil-base mud or drilling cuttings, and the base oil rate of recovery is up to percent
90-95, and can enough realize the harmless treatment of oil-base mud or drilling cuttings, oil content in solid phase after completion processing<1.0%, realize
The harmless treatment recycled with waste of resource.
In order to improve centrifugal effect, effective embodiment is that the frequency conversion that the centrifugation apparatus 3 includes being connected centrifuged
Filter equipment and the sleeping spiral shell multiple-effect sedimentation centrifugation apparatus of two-phase.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (2)
- A kind of 1. oil-contained drilling cuttings base oil recycling recovery system, it is characterised in that including reactor (1), one-level settling tank (2), Centrifugation apparatus (3), two level settling tank (4), leacher (5), ultra-fine grain separation equipment (6), evaporator (7), condenser (8), Diesel oil recycling can (9), auger conveyor (10), drier (11)；The reactor (1), one-level settling tank (2), centrifugation apparatus (3), two level settling tank (4), leacher (5), ultra-fine grain Separation equipment (6), evaporator (7) pipeline connection successively, described condenser (8) one end and evaporator (7) upper end pipeline connection, separately One end and reactor (1) upper end pipeline connection, the diesel oil recycling can (9) and evaporator (7) lower end pipeline connection；The reactor (1), one-level settling tank (2), two level settling tank (4), ultra-fine grain separation equipment (6) lower end are equipped with out Hopper (12), the reactor (1), one-level settling tank (2), two level settling tank (4), ultra-fine grain separation equipment (6) pass through Discharge bucket (12) is connected with auger conveyor (10), and the auger conveyor (10) is connected with drier (11).
- 2. a kind of oil-contained drilling cuttings base oil recycling recovery system according to claim 1, it is characterised in that the centrifugation is set Standby (3) include the frequency conversion spin-on filter device being connected and the sleeping spiral shell multiple-effect sedimentation centrifugation apparatus of two-phase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720631428.5U CN206785334U (en) | 2017-06-02 | 2017-06-02 | A kind of oil-contained drilling cuttings base oil recycling recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720631428.5U CN206785334U (en) | 2017-06-02 | 2017-06-02 | A kind of oil-contained drilling cuttings base oil recycling recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206785334U true CN206785334U (en) | 2017-12-22 |
Family
ID=60713998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720631428.5U Expired - Fee Related CN206785334U (en) | 2017-06-02 | 2017-06-02 | A kind of oil-contained drilling cuttings base oil recycling recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206785334U (en) |
-
2017
- 2017-06-02 CN CN201720631428.5U patent/CN206785334U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 Termination date: 20180602 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |