CN218642684U - Oil-based rock debris extraction and oil extraction system - Google Patents
Oil-based rock debris extraction and oil extraction system Download PDFInfo
- Publication number
- CN218642684U CN218642684U CN202223161712.0U CN202223161712U CN218642684U CN 218642684 U CN218642684 U CN 218642684U CN 202223161712 U CN202223161712 U CN 202223161712U CN 218642684 U CN218642684 U CN 218642684U
- Authority
- CN
- China
- Prior art keywords
- oil
- inlet
- outlet
- heat exchanger
- pump
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Extraction Or Liquid Replacement (AREA)
Abstract
The utility model discloses an oil-based rock debris extraction oil extraction system, which comprises a rock debris extractor, wherein the rock debris outlet of the rock debris extractor is connected with the inlet of a desolventizer-toaster through a wet material scraper, and the outlet of the desolventizer-toaster is connected with the inlet of a rock debris discharging scraper; the thick export of mixing of detritus extractor links to each other through the entry of thick oil mixing pump with hydrocyclone, hydrocyclone's apical flow export links to each other with the entry that the mixed oil kept in the jar, the oil-out of mixed oil jar of keeping in links to each other with the feed inlet of first evaporimeter through a steam feed pump, the oil-out of first evaporimeter links to each other with the tube side entry of mixed oil heater, the tube side export of mixed oil heater links to each other with the oil inlet of strip tower, the bottom export of strip tower links to each other through the hot side entry of stripping pump with mineral oil heat exchanger, the hot side export of mineral oil heat exchanger links to each other with the oil of retrieving output tube. The system not only can really realize the harmless treatment of the oil-based rock debris, but also can recover the oil agent to be used as a preparation raw material of new oil-based mud.
Description
Technical Field
The utility model relates to an oil base detritus processing system especially relates to an oil base detritus extraction oil extraction system, belongs to discarded object utilization technical field.
Background
With the large-scale exploration and development of shale gas, multilateral wells and horizontal wells are more and more, and oil-based mud is more and more widely applied to various drilling platforms. There are many kinds of oil drilling technology, and there are also many kinds of oil, and the common oil includes diesel oil, crude oil, animal oil, vegetable oil, synthetic oil, mineral oil, etc. The produced oil-containing drilling cuttings also contain components such as water, clay, various chemical treatment agents, drilling fluid weighting materials and the like. How to safely and effectively treat a large amount of oil-bearing rock debris becomes an urgent problem to be solved in oil fields.
Several conventional techniques for treating oil-containing drill cuttings include landfill, reinjection, thermal desorption, mechanical and biological methods. Among them, the landfill method is classified into direct landfill, frozen landfill, and the like. The direct landfill is that before landfill, the oil-containing drilling cuttings are treated by settling separation, mechanical liquid removal and the like, then the liquid phase components and the solid phase components are respectively treated, the liquid phase components are directly discharged after reaching the standard, the rest solid phase components are naturally dried in a pit and a pool, then are solidified, and a proper place is found for landfill. In cold places, the oil-based mud waste can be permanently injected into the permafrost.
The reinjection method is mainly applied to offshore drilling platforms at present, oil-based mud waste to be treated is conveyed to a slurrying device through a solid control device, the slurrying device can grind, shear and screen the oil-based mud waste, the granularity of drill cuttings is reduced, the reinjection requirement is met, and then the oil-based mud waste is injected into a specific safe stratum through a high-pressure pump.
The thermal desorption method is to heat the oil-containing drill cuttings to the distillation temperature of the liquid phase (water and oil) in the drill cuttings, the water and the oil in the drill cuttings are changed into gaseous state at high temperature to volatilize, and the mixed steam is condensed into liquid in a condensing system after entering the condensing system, so that the oil-water separation of the liquid phase is realized.
The mechanical method and the biological treatment method are characterized in that firstly, solid-liquid separation is carried out on the oil-based mud through equipment such as a vibrating screen, a spin dryer, a centrifugal machine and the like, and separated liquid oil can be recycled. Then, a sludge bioreactor is adopted to select and culture specific types of microorganisms to degrade oil substances in the oil-containing drill cuttings, so that harmless treatment is realized.
By combining the oil-containing drilling cutting treatment technology, the oil and the chemical treatment agent in the rock debris are not separated by the landfill method and the reinjection method, so that the environmental pollution is great; most light-phase substances can be separated by a thermal analysis method, but the energy consumption is too high, and more oil bases which are difficult to volatilize exist in the analyzed solid phase, so that how to safely treat the substances is still a problem; the mechanical method and the biological treatment method occupy too large area, have too long degradation time and are difficult to realize rapid and stable treatment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the oil base detritus that exists among the prior art and handle that the power consumption is big, take up an area of big, handle not thorough problem, provide an oil base detritus extraction oil extraction system, not only can really realize the innocent treatment of oil base detritus, can also retrieve the preparation raw materials of finish as new oil base mud.
In order to solve the technical problem, the oil extraction system for the oil-based rock debris comprises a rock debris extractor, wherein a rock debris outlet of the rock debris extractor is connected with an inlet of a desolventizer-toaster through a wet material scraper, and an outlet of the desolventizer-toaster is connected with an inlet of a rock debris discharging scraper; the concentrated mixed outlet of the rock debris extractor is connected with the inlet of the hydrocyclone separator through a concentrated mixed oil pump, the top flow outlet of the hydrocyclone separator is connected with the inlet of the mixed oil temporary storage tank, the oil outlet of the mixed oil temporary storage tank is connected with the feed inlet of the first evaporator through a steam feed pump, the oil outlet of the first evaporator is connected with the tube side inlet of the mixed oil heater, the tube side outlet of the mixed oil heater is connected with the oil inlet of the stripping tower, the bottom outlet of the stripping tower is connected with the hot side inlet of the mineral oil heat exchanger through a stripping pump, and the hot side outlet of the mineral oil heat exchanger is connected with the recovered oil output pipe.
As the utility model discloses an improvement, the hot side export of mineral oil heat exchanger still links to each other with the hot side entry of mineral oil cooler, and the hot side export of mineral oil cooler links to each other with the upper portion entry of tail gas absorption tower, and the bottom row of mouth of tail gas absorption tower pass through the absorption tower pump with the cold side entry of mineral oil heat exchanger links to each other, the cold side export of mineral oil heat exchanger with the tube side entry of miscella heater links to each other.
As a further improvement, the gas phase mouth of the desolventizer-toaster is connected with the gas inlet of the desolventizer-toaster, the top gas outlet of the desolventizer-toaster is connected with the shell side gas inlet of the first evaporator, the shell side liquid outlet of the first evaporator is connected with the inlet of the water distribution box, the solvent outlet of the water distribution box is connected with the tube side inlet of the fresh solvent heater through the fresh solvent pump, and the tube side outlet of the fresh solvent heater is connected with the new dissolving inlet of the detritus extractor.
As the utility model discloses a further improvement, the gaseous phase mouth of the tank is kept in to the miscella links to each other with the air inlet of tail gas condenser, the upper portion gas vent of tail gas condenser with the lower part entry of tail gas absorption tower links to each other, the bottom row of tail gas absorption tower mouthful with the entry of distributive box links to each other.
As a further improvement, the bottom discharge port of the steam-off gas phase trap is connected with the top inlet of the wastewater cooking pot, the lower water outlet of the wastewater cooking pot is connected with the inlet of the wastewater pump, and the outlet pipeline of the wastewater pump is connected with the upper spray port of the steam-off gas phase trap.
As a further improvement, the top gas vent of first evaporimeter and strip tower links to each other with vacuum condenser's air inlet respectively, vacuum condenser's gas vent links to each other with steam jet pump's entry, steam jet pump's export with the shell side air inlet of first evaporimeter links to each other, vacuum condenser's leakage fluid dram with the entry of distributive water tank links to each other.
As a further improvement, the delivery port of the water diversion box is connected with the cold side inlet of the waste water heat exchanger, the cold side outlet of the waste water heat exchanger is connected with the upper water inlet of the waste water cooking pot, the bottom outlet of the waste water cooking pot is connected with the hot side inlet of the waste water heat exchanger, and the hot side outlet of the waste water heat exchanger is connected with the waste water discharging pipe.
Compared with the prior art, the utility model discloses following beneficial effect has been obtained: 1. the energy consumption is low, the treatment condition is mild, the extraction temperature is 35-60 ℃, the oil evaporation desolventizing temperature is less than 105 ℃, and the tailings desolventizing temperature of the extracted oil is less than 105 ℃;
2. oil in the rock debris is completely extracted, and the residual oil of the treated rock debris can reach below 0.45 percent and reach the standard of directly paving well sites and well site roads;
3. after the extracted oil is subjected to impurity removal and desolventizing, the impurities can be controlled to be below 0.5 percent, and the oil can be recycled as the raw oil of the drilling fluid; the solvent used for extraction can realize the complete recycling of the solvent;
4. the system has small occupied area, can be designed into a skid-mounted type, is convenient and flexible to install and use, and can be flexibly transported along with drilling.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description, which are provided for reference and illustration purposes only and are not intended to limit the invention.
FIG. 1 is a flow chart of the oil extraction system for oil-based cuttings according to the present invention;
in the figure: ex. Cuttings extractor; DT, desolventizing; C1. a stripping column; C2. a tail gas absorption tower; t1, a raw material temporary storage tank; t2, temporarily storing the mixed oil; t3, a wastewater cooking tank; t4, a water distribution box; t5, evaporating and removing the gas phase catcher; s1, a raw material conveying scraper plate; s2, a wet material scraper plate; s3, a rock debris discharging scraper plate; E1. a fresh solvent heater; E2. a first evaporator; E3. a mixed oil heater; E4. a vacuum condenser; E5. a tail gas condenser; E6. a mineral oil heat exchanger; E7. a mineral oil cooler; E8. a waste water heat exchanger; p1, a thick mixed oil pump; p2, a steam feeding pump; p3, a stripping pump; p4, an absorption tower pump; p5. Fresh solvent pump; p6, a water removal pump; p7. A waste water pump; EJ1. A steam jet pump; cy, hydrocyclone; FN1, tail gas fan; v1, a pneumatic gate valve; G1. an oil-based cuttings chute; G2. a recovered oil output pipe; G3. a waste water discharge pipe.
Detailed Description
In the following description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplified description, and do not mean that the device must have a specific orientation.
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in figure 1, the utility model discloses an oil base detritus extraction system of carrying oil includes detritus extractor EX, desolventizer-toaster DT, strip tower C1 and tail gas absorption tower C2, and the export of oil base detritus elephant trunk G1 links to each other with the entry of the raw materials jar T1 of keeping in, and the export of the raw materials jar T1 of keeping in docks with the entry of raw materials conveying scraper blade S1, and the export of raw materials conveying scraper blade S1 is through the feeding of pneumatic slide valve V1 and detritus extractor EX and is kept in the fill butt joint.
Oil-based rock debris containing 8% -20% of oil enters a raw material temporary storage tank T1 from an oil-based rock debris slide pipe G1 through a belt or auger conveyor, then is conveyed to enter a rock debris extractor EX through a raw material conveying scraper S1, and a pneumatic gate valve V1 is arranged between the raw material conveying scraper S1 and an inlet of the rock debris extractor EX to prevent a solvent from overflowing during shutdown.
The rock debris outlet of the rock debris extractor EX is connected with the inlet of the wet material scraper S2, the outlet of the wet material scraper S2 is connected with the inlet of the desolventizer-toaster DT, and the outlet of the desolventizer-toaster DT is connected with the inlet of the rock debris discharging scraper S3.
The oil-based detritus is extracted by a solvent in a detritus extractor EX in a countercurrent manner, the oil content of the extracted detritus is controlled below 0.3 percent, then the oil-based detritus enters a wet material scraper S2 from an outlet far away from a feeding end, then the oil-based detritus is sent to a desolventizer-separator DT, most of the solvent in the detritus in the desolventizer-separator DT is removed, the detritus residual solution discharged from the bottom of the desolventizer-separator DT can be controlled below 300PPM, and the desolventized detritus is sent out by a detritus discharging scraper S3 and enters a detritus storage yard.
The concentrated mixing outlet of the rock debris extractor EX is connected with the inlet of a hydrocyclone CY through a concentrated mixing oil pump P1, and the top flow outlet of the hydrocyclone CY is connected with the inlet of a mixed oil temporary storage tank T2. The oil-based mixed oil obtained by extraction enters a concentrated mixed oil pump P1 at the feed end of the detritus extractor EX, and then is conveyed to a hydrocyclone CY for centrifugal separation, the top flow of the hydrocyclone CY enters a mixed oil temporary storage tank T2, and the bottom of the mixed oil temporary storage tank T2 is provided with a slag discharge port which is discharged back to the detritus extractor EX together with the bottom flow of the hydrocyclone CY.
The oil-out of miscella temporary storage tank T2 links to each other with the entry of a feeding pump P2 that evaporates, and the export of a feeding pump P2 that evaporates links to each other with the feed inlet of first evaporimeter E2, and the oil-out of first evaporimeter E2 links to each other with miscella heater E3's tube side entry, and miscella heater E3's tube side export links to each other with the oil inlet of strip tower C1.
The clarified mixed oil is conveyed into a first evaporator E2 through a first evaporation feeding pump P2 to be subjected to first-stage evaporation, the concentration of the mixed oil is concentrated from 5% -20% to 60% -85%, the first-stage concentrated mixed oil is heated by a mixed oil heater E3, the shell pass of the mixed oil heater E3 adopts steam as a heat source, the heated first-stage concentrated mixed oil enters a stripping tower C1 to be stripped to remove a solvent, and in the stripping tower C1, the concentration of the mixed oil is further concentrated to 99.995%.
The bottom outlet of the stripping tower C1 is connected with the hot side inlet of the mineral oil heat exchanger E6 through a stripping pump P3, and the hot side outlet of the mineral oil heat exchanger E6 is connected with the recovered oil output pipe G2. The oil base after solvent removal is sent to the hot side of a mineral oil heat exchanger E6 through a stripping pump P3, and is divided into two paths after heat exchange, wherein one path is used as a finished oil base, is output from a recovered oil output pipe G2, and enters a storage tank to be used as raw oil of the drilling fluid.
The outlet of the hot side of the mineral oil heat exchanger E6 is also connected with the inlet of the hot side of the mineral oil cooler E7, the outlet of the hot side of the mineral oil cooler E7 is connected with the inlet of the upper part of the tail gas absorption tower C2, the exhaust port at the top of the tail gas absorption tower C2 is connected with the inlet of the tail gas fan FN1, and the outlet of the tail gas fan FN1 is connected with the atmosphere. The bottom outlet of the tail gas absorption tower C2 is connected with the cold side inlet of the mineral oil heat exchanger E6 through an absorption tower pump P4, and the cold side outlet of the mineral oil heat exchanger E6 is connected with the tube side inlet of the mixed oil heater E3.
The other path of the heat-exchanged mineral oil heat exchanger E6 is used as an absorbent of tail gas, enters a hot side of a mineral oil cooler E7 for further cooling, then enters a tail gas absorption tower C2 for spraying, absorbs the solvent in the gas phase of a temporary mixed oil storage tank T2 and a rock debris extractor EX, and the absorbed 'rich oil' is conveyed by an absorption tower pump P4 to enter a cold side of the mineral oil heat exchanger E6 for heat exchange and then is merged into an inlet of a mixed oil heater E3; and exhausting the tail gas at the top of the absorption tower C2 after being pumped out by a tail gas fan FN1.
The gas phase port of the evapo-separated machine DT is connected with the gas inlet of the evapo-separated gas phase catcher T5, the top gas outlet of the evapo-separated gas phase catcher T5 is connected with the shell side gas inlet of the first evaporator E2, and the shell side liquid outlet of the first evaporator E2 is connected with the inlet of the water distribution box T4. And the gas phase at the top of the evapo-separated machine DT enters an evapo-separated gas phase catcher T5, and after trapping and dust removal, the gas phase enters the shell pass of the first evaporator E2 and is used as a heat source of the first evaporator E2.
The top exhaust ports of the first evaporator E2 and the stripping tower C1 are respectively connected with the air inlet of a vacuum condenser E4, the exhaust port of the vacuum condenser E4 is connected with the inlet of a steam jet pump EJ1, the outlet of the steam jet pump EJ1 is connected with the shell side air inlet of the first evaporator E2, and the liquid discharge port of the vacuum condenser E4 is connected with the inlet of a water distribution box T4. And combining the solvents removed by the first evaporator E2 and the stripping tower C1, then cooling in a vacuum condenser E4, feeding the cooled gas phase into a steam jet pump EJ1, and controlling the vacuum degree in the vacuum condenser E4 to be-75 kPa to-40 kPa.
The solvent outlet of the water diversion box T4 is connected with the tube pass inlet of the fresh solvent heater E1 through a fresh solvent pump P5, and the tube pass outlet of the fresh solvent heater E1 is connected with the fresh solvent inlet of the debris extractor EX. The solvent separated from the water diversion tank T4 is pumped out by a fresh solvent pump P5, sent into a fresh solvent heater E1 for heating, and then enters a new solvent inlet of a rock debris extractor EX, so that the complete cyclic utilization of the solvent is realized.
The gas phase mouth of the mixed oil temporary storage tank T2 is connected with the gas inlet of the tail gas condenser E5, the upper exhaust port of the tail gas condenser E5 is connected with the lower inlet of the tail gas absorption tower C2, and the bottom discharge port of the tail gas absorption tower C2 is connected with the inlet of the water diversion box T4.
And the condensate of the first evaporator E2, the condensate of the vacuum condenser E4 and the condensate of the tail gas condenser E5 are combined and then enter a water distribution box T4 for separation.
The bottom discharge port of the evaporation gas phase catcher T5 is connected with the top inlet of the waste water cooking tank T3, the lower water outlet of the waste water cooking tank T3 is connected with the inlet of the waste water pump P7, and the outlet pipeline of the waste water pump P7 is connected with the upper spraying port of the evaporation gas phase catcher T5. The lower outlet of the wastewater cooking pot is connected with a wastewater pump P7, wastewater is conveyed to a spraying port of the evaporative gas phase catcher T5 and is used for catching particle impurities in the gas phase of the evaporative wire machine DT, and the caught wastewater automatically flows back to the top of the wastewater cooking pot T3 from the bottom of the evaporative gas phase catcher T5.
The delivery port of knockout drum T4 links to each other with waste water heat exchanger E8's cold side entry, and waste water heat exchanger E8's cold side export links to each other with waste water cooking pot T3's upper portion water inlet, and waste water cooking pot T3's bottom outlet links to each other with waste water heat exchanger E8's hot side entry, and waste water heat exchanger E8's hot side export links to each other with waste water discharge pipe G3.
The water separated from the water diversion box T4 enters the cold side of the waste water heat exchanger E8 for heat exchange, the water enters the waste water cooking pot T3 after being heated, the waste water cooking pot T3 heats and cooks waste water by adopting water vapor to remove residual solvent in the waste water, the residual solvent in the waste water discharged by the waste water cooking pot T3 can be reduced to below 10ppm, the water enters the hot side of the waste water heat exchanger E8, and the water is discharged from the waste water discharge pipe G3 after heat exchange.
And a water removing port is arranged at the bottom of the solvent side of the water dividing box T4, and water in the solvent is further separated again by pumping the water removing port to the water side through a water removing pump P6.
The foregoing is only a preferred and practical embodiment of the present invention, and the basic principles and main features of the present invention and the advantages of the present invention have been shown and described, but not limited thereto, the scope of the present invention is not limited by the above embodiments, and the present invention should be understood by those skilled in the art. In addition to the above embodiments, other embodiments of the present invention are also possible without departing from the spirit and scope of the present invention. The utility model discloses still can have various changes and improvements, all adopt to equate the technical scheme that replacement or equivalent transform formed, all fall in the utility model discloses the protection scope that requires. The scope of the invention is defined by the appended claims and equivalents thereof. The undescribed technical features of the present invention can be realized by or using the prior art, and are not described herein again.
Claims (7)
1. The utility model provides an oil base detritus extraction oil extraction system, includes detritus extractor, its characterized in that: a rock debris outlet of the rock debris extractor is connected with an inlet of the desolventizer-toaster through the wet material scraper, and an outlet of the desolventizer-toaster is connected with an inlet of the rock debris discharging scraper; the concentrated mixed outlet of the rock debris extractor is connected with the inlet of the hydrocyclone separator through a concentrated mixed oil pump, the top flow outlet of the hydrocyclone separator is connected with the inlet of the mixed oil temporary storage tank, the oil outlet of the mixed oil temporary storage tank is connected with the feed inlet of the first evaporator through a steam feed pump, the oil outlet of the first evaporator is connected with the tube pass inlet of the mixed oil heater, the tube pass outlet of the mixed oil heater is connected with the oil inlet of the stripping tower, the bottom outlet of the stripping tower is connected with the hot side inlet of the mineral oil heat exchanger through the stripping pump, and the hot side outlet of the mineral oil heat exchanger is connected with the recovered oil output pipe.
2. The oil-based cuttings extraction oil extraction system of claim 1, wherein: the hot side outlet of the mineral oil heat exchanger is also connected with the hot side inlet of the mineral oil cooler, the hot side outlet of the mineral oil cooler is connected with the upper inlet of the tail gas absorption tower, the bottom discharge port of the tail gas absorption tower is connected with the cold side inlet of the mineral oil heat exchanger through an absorption tower pump, and the cold side outlet of the mineral oil heat exchanger is connected with the tube side inlet of the mixed oil heater.
3. The oil-based cuttings extraction oil extraction system of claim 2, wherein: the gas phase port of the desolventizer-toaster is connected with the gas inlet of the desolventizer-toaster, the top exhaust port of the desolventizer-toaster is connected with the shell side gas inlet of the first evaporator, the shell side liquid outlet of the first evaporator is connected with the inlet of the water distribution box, the solvent outlet of the water distribution box is connected with the tube side inlet of the fresh solvent heater through a fresh solvent pump, and the tube side outlet of the fresh solvent heater is connected with the fresh solvent inlet of the debris extractor.
4. The oil-based cuttings extraction oil extraction system of claim 3, wherein: the gas phase mouth of the mixed oil temporary storage tank is connected with the gas inlet of the tail gas condenser, the upper exhaust port of the tail gas condenser is connected with the lower inlet of the tail gas absorption tower, and the bottom discharge port of the tail gas absorption tower is connected with the inlet of the water distribution box.
5. The oil-based cuttings extraction oil extraction system of claim 3, wherein: the bottom discharge port of the evaporation gas phase trap is connected with the top inlet of a wastewater cooking pot, the lower water outlet of the wastewater cooking pot is connected with the inlet of a wastewater pump, and the outlet pipeline of the wastewater pump is connected with the upper spraying port of the evaporation gas phase trap.
6. The oil-based cuttings extraction oil extraction system of claim 3, wherein: the top exhaust port of the first evaporator and the stripping tower is respectively connected with the air inlet of the vacuum condenser, the exhaust port of the vacuum condenser is connected with the inlet of the steam jet pump, the outlet of the steam jet pump is connected with the shell side air inlet of the first evaporator, and the liquid discharge port of the vacuum condenser is connected with the inlet of the water distribution box.
7. The oil-based cuttings extraction oil extraction system of claim 5, wherein: the delivery port of the water diversion box is connected with the cold side inlet of the waste water heat exchanger, the cold side outlet of the waste water heat exchanger is connected with the upper water inlet of the waste water cooking pot, the bottom water outlet of the waste water cooking pot is connected with the hot side inlet of the waste water heat exchanger, and the hot side outlet of the waste water heat exchanger is connected with the waste water discharge pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223161712.0U CN218642684U (en) | 2022-11-25 | 2022-11-25 | Oil-based rock debris extraction and oil extraction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223161712.0U CN218642684U (en) | 2022-11-25 | 2022-11-25 | Oil-based rock debris extraction and oil extraction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218642684U true CN218642684U (en) | 2023-03-17 |
Family
ID=85498251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223161712.0U Active CN218642684U (en) | 2022-11-25 | 2022-11-25 | Oil-based rock debris extraction and oil extraction system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218642684U (en) |
-
2022
- 2022-11-25 CN CN202223161712.0U patent/CN218642684U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108237143B (en) | Low-energy consumption organic contaminated soil ex-situ thermal desorption process | |
| CN102503055B (en) | Treatment method and treatment apparatus of oily sludge | |
| CN101759344A (en) | Oil field oil sludge drying treatment combined device and oil sludge drying treatment technique | |
| CN207143067U (en) | A kind of oil plant oily sludge disposal system | |
| CN101172284A (en) | Method for processing and recycling drill cuttings | |
| CN204571890U (en) | Discarded oil-base mud is with brill treating apparatus | |
| CN103539325B (en) | Process for treating oil-containing sludge and system | |
| CN104438297B (en) | A kind of method and apparatus processing organic waste | |
| CN105316053A (en) | Clean production method of natural gas | |
| CN110922015B (en) | Harmless treatment method and system for fluid oily sludge | |
| CN212713185U (en) | Oil-based detritus processing apparatus | |
| CN103132935B (en) | Oil drilling drilling cuttings classification vacuum drying treatment technique and treating apparatus | |
| CN218642684U (en) | Oil-based rock debris extraction and oil extraction system | |
| CN201190133Y (en) | Oil-bearing sludge separator | |
| CN205012945U (en) | Abandoned oil basement rock drill chip processing apparatus | |
| CN201648205U (en) | Oil field oil sludge drying treatment combined device | |
| CN101543834B (en) | System and method for continuously treating soil contaminated by middle and high concentration petroleum hydrocarbon | |
| CN115011369A (en) | Thermal desorption treatment method for oil-based detritus mud | |
| CN205403357U (en) | Industry waste heat recovery utilizes drying device | |
| CN106630336B (en) | Method and device for treating wastewater containing organic matters | |
| CN106977064A (en) | A kind of biological extractant handles the method and its application of oily sludge | |
| CN116411840A (en) | Oil-based rock debris deoiling device and deoiling method based on same | |
| CN115044387B (en) | Oil-based rock debris treatment system and process | |
| CN216106556U (en) | Novel oily sludge equipment is dealt with to electromagnetic heating | |
| CN204369814U (en) | Oil field dehydration oil removal plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |