CN109577889A - A kind of oil-contained drilling cuttings annealing device - Google Patents
A kind of oil-contained drilling cuttings annealing device Download PDFInfo
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- CN109577889A CN109577889A CN201910072234.XA CN201910072234A CN109577889A CN 109577889 A CN109577889 A CN 109577889A CN 201910072234 A CN201910072234 A CN 201910072234A CN 109577889 A CN109577889 A CN 109577889A
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- Prior art keywords
- oil
- cylinder
- drilling cuttings
- valve
- pump
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- 238000005553 drilling Methods 0.000 title claims abstract description 37
- 238000005520 cutting process Methods 0.000 title claims abstract description 34
- 238000000137 annealing Methods 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 43
- 238000005096 rolling process Methods 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 238000010521 absorption reaction Methods 0.000 claims abstract description 15
- 238000007669 thermal treatment Methods 0.000 claims abstract description 15
- 238000003756 stirring Methods 0.000 claims abstract description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000005192 partition Methods 0.000 claims abstract description 8
- 230000003319 supportive effect Effects 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 239000000314 lubricant Substances 0.000 claims description 3
- 238000005461 lubrication Methods 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 14
- 238000002309 gasification Methods 0.000 abstract description 3
- 239000004519 grease Substances 0.000 abstract description 3
- 239000011343 solid material Substances 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 16
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010727 cylinder oil Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000007269 microbial metabolism Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Crushing And Pulverization Processes (AREA)
- Lubricants (AREA)
Abstract
The invention discloses a kind of oil-contained drilling cuttings annealing devices, including thermal treatment unit ontology, inlet valve, blow-off valve, electromagnetic heating coil, insulating, support frame and pedestal, plunger type feed pump, charging absorption pump, screw-rod delivery pump；The thermal treatment unit ontology includes cylinder, radial partition, barrel body end cover, rolling bearing, main shaft, blade, mechanically-sealing apparatus, material feed inlet, oil gas vent, material discharge port, material stirring chamber, oil gas chamber；The bracket and pedestal are designed as skid-mounted type, it plays a supportive role, main shaft band movable vane piece high speed rotation, making landwaste, mutually friction generates heat, and electromagnetic heating coil heats barrel outer surface, insulating stops heat to transmit outward, it after grease gasification, is discharged by oil gas vent, solid material is discharged by blow-off valve, a kind of oil-contained drilling cuttings annealing device of the present invention has the characteristics that easy to process, convenient for disassembly and assembly, reliable for operation, work efficiency is high, and will not generate secondary pollution.
Description
Technical field
The present invention relates to petroleum shale gas drilling applications, particularly relate to a kind of oil-contained drilling cuttings annealing device.
Background technique
In carrying out exploration and recovery process to petroleum and shale gas, oil-base mud drilling well is widely used in construction,
But largely discarded oil-contained drilling cuttings can be generated in drilling process, these discarded oil-contained drilling cuttings pollute the environment, or even are calibrated
For danger wastes, while the oil gas in discarded oil-contained drilling cuttings is important resource, can recycle.
Nowadays the oil-contained drilling cuttings processing technique developed and used mainly includes pyrolysismethod, hot fractionating process, microorganism generation
Thank edman degradation Edman, incineration method etc..Pyrolysismethod is to be separated using the difference of pyrolysis temperature to oil-contained drilling cuttings, the requirement to temperature
Height, energy consumption is big, and equipment investment is big.Hot fractionating process is to be separated according to the difference of oil-contained drilling cuttings impurity relative volatility to it,
Separation temperature is high, and energy consumption is high.Microbial metabolism edman degradation Edman is to be bred using bacterium or other microorganisms by bacterium own growth
And metabolism realizes the degradation of organic pollutant, it is at low cost simple and easy, but required time is longer, low efficiency.Incineration method
By removing the pollutant in oil-base mud, but its processing cost is higher, while having can for oil-base mud and fuel mixed firinor fuel burning
Secondary pollution can be brought, is badly in need of researching and developing a kind of energy-saving and environmental protection, efficient oil-contained drilling cuttings annealing device now.
Summary of the invention
The purpose of the present invention is: in view of the above problems, provide a kind of good appearance, processing and manufacturing and dismounting side
Just, oil-contained drilling cuttings annealing device easy to maintenance, reliable for operation realizes that efficient handle discards oil-contained drilling cuttings, and recycling is useless
Oil-base mud is abandoned, and guarantees that secondary pollution will not be generated in the process.
Scheme of the present invention is as follows:
A kind of oil-contained drilling cuttings annealing device, including thermal treatment unit ontology, inlet valve, blow-off valve, electromagnetic heating coil, every
Hot insulating layer, support frame and pedestal, plunger type feed pump, charging absorption pump, screw-rod delivery pump；The thermal treatment unit ontology includes cylinder
Body, radial partition, barrel body end cover, rolling bearing, main shaft, blade, mechanically-sealing apparatus, material feed inlet, oil gas vent, material
Discharge port, material stirring chamber, oil gas chamber；The cylinder is a hollow cylinder；The inner barrel is divided by the radial partition
The material stirring chamber and the oil gas chamber；It is provided with the material feed inlet and the oil gas vent above the cylinder, it is described
The material discharge port is provided with below cylinder；The barrel body end cover has 2, and center opening is mounted on the cylinder both ends；It is described
Rolling bearing is mounted in the barrel body end cover centre bore；The main shaft passes through the cylinder end by the roller bearings
Lid centre bore is through the entire cylinder；The blade is connect by spline with the main shaft；The mechanically-sealing apparatus position
On the outside of the rolling bearing, the lubricant of the rolling bearing lubrication is prevented to be lost, while preventing extraneous dust impurity
Invade the rolling bearing；The plunger type feed pump is connect by the inlet valve with the material feed inlet；The screw rod
Delivery pump is connect with the charging absorption pump；The charging absorption pump is connect by the blow-off valve with the material discharge port；The electromagnetism
Heating coil is attached to the barrel outer surface；The insulating is attached to the electromagnetic heating coil outer surface；The bracket
It is designed as skid-mounted type with pedestal, is placed in below the thermal treatment unit body and plays a supportive role.
Further, the charging absorption pump is processed using heat-resisting material, is landwaste powder after de-oiling from the cylinder object
Material stir chamber enters the power of blow-off valve.
Further, the rolling bearing, the mechanically-sealing apparatus, the screw-rod delivery pump are by heat-resisting material system
Make.
Further, the main shaft, the blade, the cylinder need to do Wear-resistant Treatment.
Further, one layer of the insulating outside is protective layer, and one layer of the inside is heat insulation layer.
The beneficial effect that the present invention can obtain is: providing a kind of good appearance, processing and manufacturing and convenient for disassembly and assembly, maintenance side
Just, oil-contained drilling cuttings annealing device reliable for operation realizes that efficient handle discards oil-contained drilling cuttings, recycles discarded oil base mud
Slurry, and guarantee that secondary pollution will not be generated in the process.Oil-contained drilling cuttings enter material feed inlet by inlet valve, pass through control
Plunger type feed pump controls the charging rate of material, realizes the flow control of charging.Oil-contained drilling cuttings enter thermal treatment unit
Afterwards, main shaft band movable vane piece high speed rotation, making solid particle in landwaste, mutually friction generates heat, to make inside thermal treatment unit
Temperature rapid increase to more than the boiling point of matrix oil, and electromagnetic heating coil, which is powered, heats barrel outer surface, and passes through heat transfer side
Formula increases cylinder inboard wall temperature, to heat to oil-contained drilling cuttings.At the same time, insulating blocks the heat of drum surface
It measures and is transmitted into air.After grease gasification, overcomes capillary force to overflow from drilling cuttings, be discharged by oil gas vent, solid material
It is discharged by blow-off valve, realizes that discharge process, charging absorption pump connect with blow-off valve, draw to the powder residue of inner barrel.
Detailed description of the invention
A kind of Fig. 1: oil-contained drilling cuttings annealing device front view of the present invention；
A kind of Fig. 2: oil-contained drilling cuttings annealing device left view of the present invention；
A kind of Fig. 3: thermal treatment unit ontology front view of the present invention；
In figure: 1- processing unit ontology, 2- inlet valve, 3- blow-off valve, 4- electromagnetic heating coil, 5- insulating, 6- diameter
To partition, 7- support frame and pedestal, 8- cylinder, 9- barrel body end cover, 10- rolling bearing, 11- main shaft, 12- blade, 13- machinery is close
Seal apparatus, 14- plunger type feed pump, 15- charging absorption pump, 16- screw-rod delivery pump, 17- material feed inlet, 18- oil gas vent, 19-
Material discharge port, 20- cylinder material stirring chamber, 21- cylinder oil gas chamber.
Specific embodiment
Specific implementation of the invention is further described with reference to the accompanying drawing.
As shown in Figure 1, 2, 3, the present invention is a kind of oil-contained drilling cuttings annealing device, including thermal treatment unit ontology 1, charging
Valve 2, blow-off valve 3, electromagnetic heating coil 4, insulating 5, support frame and pedestal 7, plunger type feed pump 14, charging absorption pump 15, spiral shell
Bar delivery pump 16；The thermal treatment unit ontology includes: cylinder 8, radial partition 6, barrel body end cover 9, rolling bearing 10, main shaft
11, blade 12, mechanically-sealing apparatus 13, material feed inlet 17, oil gas vent 18, material discharge port 19, material stirring chamber 20, oil
Air cavity 21；The cylinder 8 is a hollow cylinder；The material stirring chamber 20 is divided by the radial partition 6 inside the cylinder 8
With the oil gas chamber 21；The material feed inlet 17 and the oil gas vent 18 are provided with above the cylinder 8, under the cylinder 8
Material discharge port 19 described in Fang Kaiyou；The barrel body end cover 9 has 2, and center opening is mounted on 5 both ends of cylinder；The rolling
Dynamic bearing 10 is mounted in 9 centre bore of barrel body end cover；The main shaft 11 is supported by the rolling bearing 10, passes through the cylinder
9 centre bore of body end lid is through the entire cylinder 5；The blade 12 is connect by spline with the main shaft 11；The machinery
Sealing device 13 is located at 10 outside of rolling bearing, prevents the lubricant of 10 lubrication of rolling bearing to be lost, prevents simultaneously
Only extraneous dust impurity invades the rolling bearing 10；The plunger type feed pump 14 passes through the inlet valve 2 and the object
Expect that feed inlet 17 connects；The screw-rod delivery pump 16 is connect with the charging absorption pump 15；The charging absorption pump 15 passes through the blow-off valve 3
It is connect with the material discharge port 17；The electromagnetic heating coil 4 is attached to 8 outer surface of cylinder；The insulating 5 is attached
In 4 outer surface of electromagnetic heating coil；The bracket and pedestal 7 are designed as skid-mounted type, are placed under the thermal treatment unit body 1
Side plays a supportive role.
Further, the charging absorption pump 15 is processed using heat-resisting material, is landwaste powder after de-oiling from the cylinder
Material stirring chamber 20 enters the power of blow-off valve 3.
Further, the rolling bearing 10, the mechanically-sealing apparatus 13, the screw-rod delivery pump 16 are by high temperature resistant
Material production.
Further, the main shaft 11, the blade 12, the cylinder 8 need to do Wear-resistant Treatment.
Further, one layer of 5 outside of insulating is protective layer, and one layer of the inside is heat insulation layer.
As shown in Figure 1, 2, 3, steps are as follows for a kind of oil-contained drilling cuttings annealing device working method of the present invention:
Oil-contained drilling cuttings enter material feed inlet 17 by inlet valve 2, control material by control plunger type feed pump 14
Charging rate, realize the flow control of charging.Oil-contained drilling cuttings enter after thermal treatment unit ontology 1, and main shaft 11 is with movable vane
12 high speed rotation of piece makes the solid particle phase mutual friction in landwaste, its temperature is made to rise to the boiling point of matrix oil or more, electromagnetism
Heating coil 4, which is powered, heats 8 outer surface of cylinder, and increases 8 inner wall temperature of cylinder by heat exchange pattern, to bore to oil-containing
Bits heating.At the same time, the heat that insulating 5 blocks 8 surface of cylinder is transmitted into air.Grease gasification, overcomes hair
Tubule power is overflowed from drilling cuttings, is discharged by oil gas vent 18, and solid material is discharged by blow-off valve 3, realizes discharge process, is inhaled
Material pump 15 is connect with blow-off valve 3, is drawn to the powder residue inside cylinder 8.After the completion of discharge process, above-mentioned mistake is repeated
Journey carries out the heat treatment work of next round to oil-contained drilling cuttings.
Protection scope of the present invention is not only limited to this, anyone skilled in the art the invention discloses
Technical scope in, any changes or substitutions that can be easily thought of, should be covered by the protection scope of the present invention.Therefore, this hair
Bright protection scope should be using the protection scope that claim is defined as evidence.
Claims (5)
1. a kind of oil-contained drilling cuttings annealing device, including it is thermal treatment unit ontology, inlet valve, blow-off valve, electromagnetic heating coil, heat-insulated
Insulating layer, support frame and pedestal, plunger type feed pump, charging absorption pump, screw-rod delivery pump；It is characterized by: the thermal treatment unit
Ontology includes cylinder, radial partition, barrel body end cover, rolling bearing, main shaft, blade, mechanically-sealing apparatus, material feed inlet, oil
Gas outlet, material discharge port, material stirring chamber, oil gas chamber；The cylinder is a hollow cylinder；The inner barrel is by the diameter
It is divided into the material stirring chamber and the oil gas chamber to partition；The material feed inlet and the oil gas are provided with above the cylinder
Outlet, the cylinder lower section are provided with the material discharge port；The barrel body end cover has 2, and center opening is mounted on the cylinder
Both ends；The rolling bearing is mounted in the barrel body end cover centre bore；The main shaft passes through institute by the roller bearings
Barrel body end cover centre bore is stated through the entire cylinder；The blade is connect by spline with the main shaft；The machinery is close
Seal apparatus is located on the outside of the rolling bearing, and the lubricant of the rolling bearing lubrication is prevented to be lost, while preventing the external world
Dust impurity invades the rolling bearing；The plunger type feed pump is connect by the inlet valve with the material feed inlet；
The screw-rod delivery pump is connect with the charging absorption pump；The charging absorption pump is connect by the blow-off valve with the material discharge port；
The electromagnetic heating coil is attached to the barrel outer surface；The insulating is attached to the electromagnetic heating coil outer surface；
The bracket and pedestal are designed as skid-mounted type, are placed in below the thermal treatment unit body and play a supportive role.
2. a kind of oil-contained drilling cuttings annealing device as described in claim 1, it is characterised in that: charging absorption pump uses heat-resisting material
Processing is the power that landwaste powder after de-oiling enters blow-off valve from the cylinder material stirring chamber.
3. a kind of oil-contained drilling cuttings annealing device as described in claim 1, it is characterised in that: the rolling bearing, the machine
Tool sealing device, the screw-rod delivery pump are made by heat-resisting material.
4. a kind of oil-contained drilling cuttings annealing device as described in claim 1, it is characterised in that: the main shaft, the blade, institute
Wear-resistant Treatment need to be done by stating cylinder.
5. a kind of oil-contained drilling cuttings annealing device as described in claim 1, it is characterised in that: one outside the insulating
Layer is protective layer, and one layer of the inside is heat insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910072234.XA CN109577889A (en) | 2019-01-25 | 2019-01-25 | A kind of oil-contained drilling cuttings annealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910072234.XA CN109577889A (en) | 2019-01-25 | 2019-01-25 | A kind of oil-contained drilling cuttings annealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109577889A true CN109577889A (en) | 2019-04-05 |
Family
ID=65918002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910072234.XA Pending CN109577889A (en) | 2019-01-25 | 2019-01-25 | A kind of oil-contained drilling cuttings annealing device |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259398A (en) * | 2019-06-13 | 2019-09-20 | 西石大环保科技(成都)有限公司 | A kind of oil base landwaste is with boring processing unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012101200A (en) * | 2010-11-12 | 2012-05-31 | Prosper:Kk | Oil content separator for oil-containing material and method for separating the oil content |
| CN105201432A (en) * | 2015-10-08 | 2015-12-30 | 中国石油天然气股份有限公司 | Oily drilling cutting treating method |
| CN107619171A (en) * | 2017-10-25 | 2018-01-23 | 中国有色(沈阳)泵业有限公司 | Oil-base mud landwaste thermal desorption device |
| CN108119075A (en) * | 2018-02-05 | 2018-06-05 | 西南石油大学 | A kind of vertical structure suitable for the processing of offshore and gas development oil-contained drilling cuttings |
| CN108194042A (en) * | 2018-02-05 | 2018-06-22 | 西南石油大学 | A kind of oil-contained drilling cuttings thermal release processing structure of electrical heating and sledge mill synergy |
| CN209539295U (en) * | 2019-01-25 | 2019-10-25 | 青岛科技大学 | A kind of oil-contained drilling cuttings annealing device |
-
2019
- 2019-01-25 CN CN201910072234.XA patent/CN109577889A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012101200A (en) * | 2010-11-12 | 2012-05-31 | Prosper:Kk | Oil content separator for oil-containing material and method for separating the oil content |
| CN105201432A (en) * | 2015-10-08 | 2015-12-30 | 中国石油天然气股份有限公司 | Oily drilling cutting treating method |
| CN107619171A (en) * | 2017-10-25 | 2018-01-23 | 中国有色(沈阳)泵业有限公司 | Oil-base mud landwaste thermal desorption device |
| CN108119075A (en) * | 2018-02-05 | 2018-06-05 | 西南石油大学 | A kind of vertical structure suitable for the processing of offshore and gas development oil-contained drilling cuttings |
| CN108194042A (en) * | 2018-02-05 | 2018-06-22 | 西南石油大学 | A kind of oil-contained drilling cuttings thermal release processing structure of electrical heating and sledge mill synergy |
| CN209539295U (en) * | 2019-01-25 | 2019-10-25 | 青岛科技大学 | A kind of oil-contained drilling cuttings annealing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259398A (en) * | 2019-06-13 | 2019-09-20 | 西石大环保科技(成都)有限公司 | A kind of oil base landwaste is with boring processing unit |
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