CN207813529U - A kind of cooling of drilling fluid and purifier - Google Patents
A kind of cooling of drilling fluid and purifier Download PDFInfo
- Publication number
- CN207813529U CN207813529U CN201820221084.5U CN201820221084U CN207813529U CN 207813529 U CN207813529 U CN 207813529U CN 201820221084 U CN201820221084 U CN 201820221084U CN 207813529 U CN207813529 U CN 207813529U
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- CN
- China
- Prior art keywords
- cooling
- tank
- water
- drilling fluid
- sedimentation basin
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model is a kind of cooling of drilling fluid and purifier,Including primary cooling filtering tank,Sedimentation basin,Oil water separator and two level cooling tank,Primary cooling filtering tank is double-deck is arranged,It is hollow between the outer wall and liner of primary cooling filtering tank,It is snakelike on liner to be wound with primary cooling water pipe,Inclined vibrating screen there are two being set from top to bottom inside liner,The drilling fluid outlet of primary cooling filtering tank is connected with cyclone,The overflow pipe of cyclone is connected by pipeline with sedimentation basin,Drinking-water pipe is inserted in sedimentation basin,Drinking-water pipe is inserted into the middle part of sedimentation basin,The drinking-water pipe other end is connected with oil water separator,The water out of oil water separator is connected by secondary cooling pipe road with two level cooling tank,Two level cooling tank includes three tank bodies being arranged in order from top to bottom,Three tank bodies are sequentially communicated by pipeline,Secondary cooling pipe road sequentially passes through three tank bodies.The utility model good filtration effect；Clear water is cooled down by two level cooling tank, it is ensured that the cooling effect of drilling fluid.
Description
Technical field
The utility model is related to Deal With Drilling Fluid engineering device technique field more particularly to a kind of cooling of drilling fluid and purification dresses
It sets.
Background technology
Drilling fluid is the circulation flushing medium used in hole in drilling process.Drilling fluid by constituent can be divided into clear water,
Mud, free clay phase flushing liquor, emulsion, foam and compressed air etc..Clear water is to use earliest drilling fluid, easy to use.
The main function of drilling fluid is：1. cooling drill bit, takes landwaste out of at peace and quiet bottom hole；2. lubricating drilling tool；3. stopping the landwaste that suspends when boring, protect
Guard aperture wall prevents from caving in, and equilibrium strata pressure pushes down high-pressure oil gas water layer；4. conveying rock core, transmitted for bottom hole engine broken
The power etc. that bottom hole rock needs.Drilling fluid needs to recycle after purified treatment after returning to ground, and drilling fluid is through supercooling
But temperature can increase after the flows such as drill bit, and often not focus on the cooling to drilling fluid when to drill fluid purification at present, cause
Cooling capacity reduces when recycling；And the clean-up effect of current cleaning equipment is poor.
Invention content
The utility model aims to solve the problem that the deficiencies in the prior art, and provides a kind of cooling of drilling fluid and purifier, the dress
Set for wash boring liquid cooling and purification recycle.
The utility model to achieve the above object, using following technical scheme：A kind of cooling of drilling fluid and purifier, packet
Primary cooling filtering tank, sedimentation basin, oil water separator and two level cooling tank are included, primary cooling filtering tank is the double-deck setting, primary
It is hollow between the outer wall and liner of cooled filter tank, it is snakelike on liner to be wound with primary cooling water pipe, run through outer wall at the top of liner
Be connected with drilling fluid inlet, drilling fluid inlet is equipped with valve, and liner at the bottom is connected with drilling fluid outlet through outer wall, inside liner from
Top to bottm is set there are two inclined vibrating screen, and the liner and outer wall of the bottom position of vibrating screen are equipped with sewage door able to turn on or off,
The top of primary cooling water pipe is water inlet, and bottom is water outlet, and the drilling fluid outlet of primary cooling filtering tank is connected with cyclone,
The overflow pipe of cyclone is connected by pipeline with sedimentation basin, and drinking-water pipe is inserted in sedimentation basin, and drinking-water pipe is inserted into the middle part of sedimentation basin,
Drinking-water pipe is equipped with water pump, and the drinking-water pipe other end is connected with oil water separator, and the water out of oil water separator is cooled down by two level
Pipeline is connected with two level cooling tank, and the top of two level cooling tank is equipped with cooling water inlet, and bottom is equipped with cooling water outlet, and two level is cold
But tank includes three tank bodies being arranged in order from top to bottom, and three tank bodies are sequentially communicated by pipeline, the cooling of two level cooling tank
Water inlet is set to the top of the top tank body, and cooling water outlet is set to the bottom of bottom tank body, the top tank body and pans
The connection position of body is located at one end opposite with cooling water inlet, and the connection position of intermediate tank body and bottom tank body is located at and cold
But identical one end of water inlet, cooling water outlet are located at one end opposite with cooling water inlet, and secondary cooling pipe road sequentially passes through
Three tank bodies.
The centre position of sedimentation basin is equipped with vertical filter screen, and sedimentation basin is divided into two chambers, a chamber by filter screen
It is connect with the overflow pipe of cyclone, drinking-water pipe is inserted into another chamber.
It also is provided with water pump between the drilling fluid outlet and cyclone of primary cooling filtering tank.
The utility model has the beneficial effects that：The utility model carries out primary cooling filtering using primary cooling filtering tank,
The heat of drilling fluid is utilized after heat exchange at this time, improves capacity usage ratio；By cyclone, sedimentation basin and oil water separator,
Obtain clear water, good filtration effect；Clear water is cooled down by two level cooling tank, it is ensured that the cooling effect of drilling fluid；Sedimentation basin
In filter screen further enhance filter effect.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
In figure：1- outer walls；2- liners；3- primary cooling water pipes；4- vibrating screens；5- water pumps；6- cyclones；7- sedimentation basins；
8- filter screens；9- drinking-water pipes；10- oil water separators；11- secondary cooling pipes road；12- two level cooling tanks；13- primary coolings filter
Tank；
Attached drawing in the utility model is all schematic diagram, and size and relative scale do not represent actual size, especially heavy
Shallow lake pond substantially reduces sedimentation basin in figure in order to more clearly show whole device, the phase with other parts
Comparative example does not represent actual size ratio completely；
It is described in detail with reference to attached drawing below with reference to the embodiments of the present invention.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples：
As shown in Figure 1, a kind of drilling fluid cooling and purifier, including primary cooling filtering tank 13, sedimentation basin 7, grease
Separator 10 and two level cooling tank 12, primary cooling filtering tank 13 be it is double-deck be arranged, the outer wall 1 of primary cooling filtering tank 13 and interior
Hollow between courage 2, snakelike on liner 2 to be wound with primary cooling water pipe 3,2 top of liner is connected with drilling fluid inlet through outer wall 1,
Drilling fluid inlet is equipped with valve, and 2 bottom of liner is connected with drilling fluid outlet through outer wall 1, two are equipped with from top to bottom inside liner 2
A inclined vibrating screen 4, the liner 2 and outer wall 1 of the bottom position of vibrating screen 4 are equipped with sewage door able to turn on or off, primary cooling
The top of water pipe 3 is water inlet, and bottom is water outlet, and the drilling fluid outlet of primary cooling filtering tank 13 is connected with cyclone 6, eddy flow
The overflow pipe of device 6 is connected by pipeline with sedimentation basin 7, and drinking-water pipe 9 is inserted in sedimentation basin 7, and drinking-water pipe 9 is inserted into sedimentation basin 7
Portion, drinking-water pipe 9 are equipped with water pump 5, and 9 other end of drinking-water pipe is connected with oil water separator 10, and the water out of oil water separator 10 is logical
It crosses secondary cooling pipe road 11 with two level cooling tank 12 to be connected, the top of two level cooling tank 12 is equipped with cooling water inlet, and bottom is equipped with
Cooling water outlet, two level cooling tank 12 include three tank bodies being arranged in order from top to bottom, and three tank bodies are connected successively by pipeline
Logical, the cooling water inlet of two level cooling tank 12 is set to the top of the top tank body, and cooling water outlet is set to the bottom of bottom tank body
Portion, one end that the top tank body is located at the connection position of intermediate tank body and cooling water inlet is opposite, intermediate tank body and bottom
The connection position of tank body is located at one end identical with cooling water inlet, and cooling water outlet is located at one opposite with cooling water inlet
End, secondary cooling pipe road 11 sequentially passes through three tank bodies.
The centre position of sedimentation basin 7 is equipped with vertical filter screen 8, and filter screen 8 divides sedimentation basin 7 for two chambers, one
Chamber is connect with the overflow pipe of cyclone 6, and drinking-water pipe 9 is inserted into another chamber.
It also is provided with water pump 5 between the drilling fluid outlet and cyclone 6 of primary cooling filtering tank 13.
When the utility model is used, drilling fluid is filtered through vibrating screen 4 in primary cooling filtering tank 13, then through cyclone 6
The drilling fluid containing relatively fine particle is isolated, after the precipitation of sedimentation basin 7, the limpider drilling fluid of middle and upper part is drawn into water-oil separating
Device 10, oil water separator 10 separate clear water；Primary cooling water pipe 3 carries out primary cooling to drilling fluid, at this time through heat exchange
Using the heat in drilling fluid, two level cooling tank 12 cools down the clear water isolated again, good cooling results, it is ensured that bores
The cooling effect of well liquid.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, if the various improvement of the methodology and technical solution progress of the utility model are used, or without
Improvement directly applies to other occasions, both is within the protection scope of the present invention.
Claims (3)
1. a kind of drilling fluid cooling and purifier, which is characterized in that including primary cooling filtering tank, sedimentation basin, water-oil separating
Device and two level cooling tank, primary cooling filtering tank is the double-deck setting, hollow between the outer wall and liner of primary cooling filtering tank, interior
Snakelike on courage to be wound with primary cooling water pipe, liner top is connected with drilling fluid inlet through outer wall, and drilling fluid inlet is equipped with valve
Door, liner at the bottom is connected with drilling fluid outlet through outer wall, set from top to bottom inside liner there are two inclined vibrating screen, vibrating screen
Bottom position liner and outer wall be equipped with sewage door able to turn on or off, the top of primary cooling water pipe is water inlet, and bottom is
The drilling fluid outlet of water outlet, primary cooling filtering tank is connected with cyclone, and the overflow pipe of cyclone passes through pipeline and sedimentation basin phase
Even, be inserted with drinking-water pipe in sedimentation basin, drinking-water pipe is inserted into the middle part of sedimentation basin, and drinking-water pipe is equipped with water pump, the drinking-water pipe other end with
Oil water separator is connected, and the water out of oil water separator is connected by secondary cooling pipe road with two level cooling tank, two level cooling tank
Top be equipped with cooling water inlet, bottom be equipped with cooling water outlet, two level cooling tank includes three be arranged in order from top to bottom
Tank body, three tank bodies are sequentially communicated by pipeline, and the cooling water inlet of two level cooling tank is set to the top of the top tank body, cooling
Water out is set to the bottom of bottom tank body, and the top tank body is located at the connection position of intermediate tank body and cooling water inlet is opposite
One end, intermediate tank body and the connection position of bottom tank body are located at and the identical one end of cooling water inlet, cooling water outlet position
In one end opposite with cooling water inlet, secondary cooling pipe road sequentially passes through three tank bodies.
2. drilling fluid cooling according to claim 1 and purifier, which is characterized in that the centre position of sedimentation basin is equipped with
Sedimentation basin is divided into two chambers, the overflow pipe connection of a chamber and cyclone, another chamber by vertical filter screen, filter screen
Indoor insertion drinking-water pipe.
3. drilling fluid cooling according to claim 1 and purifier, which is characterized in that the drilling well of primary cooling filtering tank
Liquid is exported also is provided with water pump between cyclone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820221084.5U CN207813529U (en) | 2018-02-08 | 2018-02-08 | A kind of cooling of drilling fluid and purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820221084.5U CN207813529U (en) | 2018-02-08 | 2018-02-08 | A kind of cooling of drilling fluid and purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207813529U true CN207813529U (en) | 2018-09-04 |
Family
ID=63321090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820221084.5U Expired - Fee Related CN207813529U (en) | 2018-02-08 | 2018-02-08 | A kind of cooling of drilling fluid and purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207813529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114427795A (en) * | 2020-09-23 | 2022-05-03 | 中国石油化工股份有限公司 | Drilling fluid circulation cooling system |
-
2018
- 2018-02-08 CN CN201820221084.5U patent/CN207813529U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114427795A (en) * | 2020-09-23 | 2022-05-03 | 中国石油化工股份有限公司 | Drilling fluid circulation cooling system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20190208 |