CN208546150U - A kind of oil-contained drilling cuttings thermal release processing structure of electric heating and sledge mill synergy - Google Patents
A kind of oil-contained drilling cuttings thermal release processing structure of electric heating and sledge mill synergy Download PDFInfo
- Publication number
- CN208546150U CN208546150U CN201820191984.XU CN201820191984U CN208546150U CN 208546150 U CN208546150 U CN 208546150U CN 201820191984 U CN201820191984 U CN 201820191984U CN 208546150 U CN208546150 U CN 208546150U
- Authority
- CN
- China
- Prior art keywords
- sledge mill
- oil
- drilling cuttings
- sledge
- stator
- 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
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model belongs to oil gas field environmental protection technical field, specifically provides the oil-contained drilling cuttings thermal release processing structure of a kind of electric heating and sledge mill synergy.Oil-contained drilling cuttings enter sledge mill stator by feeding-passage, solid phase drilling cuttings is stirred continuously by sledge mill rotor high speed rotation, broken and sledge mill heat, heating tape is wrapped in sledge mill stator outer wall and generates heat simultaneously, under the synergy that sledge mill heat and heating tape heat, oil liquid in oil-contained drilling cuttings, which is heated, vaporizes and is formed steam stream from exhaust passage discharge, remaining solid phase drilling cuttings realizes the thermal release of oil-contained drilling cuttings by arranging solid channel discharge.The utility model uses the thermal release mode of electric heating and sledge mill synergy, shortcoming and defect existing for other oil-contained drilling cuttings thermal release processing units is well solved, have the advantages that low energy consumption, it is high-efficient, with small vibration, heated more evenly, can it is more green, efficiently and safely handle oil-contained drilling cuttings, meet oil gas field green resourceization development environmental requirement.
Description
Technical field
The utility model relates to the oil-contained drilling cuttings thermal release processing structures of a kind of electric heating and sledge mill synergy, belong to oil
Gas field field of environment protection.
Background technique
With the fast development of oil and gas industry, oil base drilling fluid is because of its good rheological characteristic, vena caval filter
And lubricity, it is widely used in the partially or completely well section of oil/gas drilling process, but adjoint and life is a large amount of oil-containing
Drilling cuttings.Oil-contained drilling cuttings contain a large amount of base oil, chemical addition agent and other harmful substances, these substances are difficult to natural degradation,
If untreated or deal with improperly and will cause huge harm to environment and human health.Currently, the country to oil-contained drilling cuttings at
The technology of reason mainly has buried and reinjection into reservoir etc. after burning, de-oiling, these technologies not only have potential pollution hidden trouble, but also
The precious resources such as a large amount of base oil are wasted, the Green Development requirement of China's oil and gas industry is seriously violated, and are contained
Oil gas field environmental protection demand of the development of oily drilling cuttings thermal release processing technique and its device just with China is mutually agreed with.
It is huge excellent that there is oil-contained drilling cuttings thermal release processing technique processing to stablize, basic oil recovery rate is high, oil quality is good etc.
Gesture.Currently, oil-contained drilling cuttings thermal release processing unit predominantly turns round heating kiln, electric furnace and heat transfer oil heater both at home and abroad
Etc. indirect heat separation device, however there are the defects of temperature requirement is high, energy consumption is high, land occupation is wide, and oil-contained drilling cuttings in these devices
Uneven heating is even, causes the oil-contained drilling cuttings treatment effect of device center portion bad, it is difficult to fully meet oil gas field green resourceization hair
The environmental requirement of exhibition is not particularly suited for large-scale promotion application.Therefore, a kind of novel oil-contained drilling cuttings heat point of economical and efficient is invented
From processing unit to protection environment, economize on resources and the sustainable development of oil and gas enterprise is all significant.
Summary of the invention
The purpose of this utility model is to overcome disadvantage described above and the deficiencies in the prior art, provide a kind of electric heating
With the oil-contained drilling cuttings thermal release processing structure of sledge mill synergy, to solve the problems, such as the subsequent processing of oil-contained drilling cuttings, and
It solves to achieve the purpose that resource recycling while problem of environmental pollution.
To achieve the above object, the technical scheme adopted by the utility model is
The utility model is the oil-contained drilling cuttings thermal release processing structure of a kind of electric heating and sledge mill synergy, primary structure
Including transverse bearing, dynamic sealing, left end cap, stop screw, chamber isolation piece, right end cap, exhaust passage, end cover, right branch
Support, line shaft, feeding-passage, heating tape heating device, left support, sledge mill stator, sledge mill stator wearing layer, sledge mill rotor are wear-resisting
Layer, sledge mill rotor arrange solid channel.
The sledge mill stator is welded with feeding-passage and arranges solid channel, and it is wear-resisting that sledge mill stator inner wall heap is welded with sledge mill stator
Layer；Sledge mill rotor is mounted on line shaft in such a way that spline couples, and line shaft left end external motor is driven by a motor power
Axis rotation, to make line shaft that sledge mill rotor be driven to carry out high-speed rotation；Oil-contained drilling cuttings are by entering sledge mill by feeding-passage
In stator, oil-contained drilling cuttings, which are migrated to sledge mill stator and sledge mill, under the action of the centrifugal force that sledge mill rotor high-speed rotation generates turns
The sledge mill region that sub- top forms；Under the action of sledge mill power, solid phase components therein are stirred continuously, are crushed simultaneously oil-contained drilling cuttings
Sledge mill heat, while sledge mill stator heats up under the heat effect of heating tape；Oil-contained drilling cuttings under the collective effect of two kinds of heats,
Oily, water component therein reaches boiling point and volatilizees and form steam stream, and solid phase drilling cuttings leads under gravity and the effect of drilling cuttings extruding force
The row of mistake consolidates channel discharge, and steam stream is finally discharged by exhaust passage, realizes the thermal release of oil-contained drilling cuttings.
The sledge mill rotor is six impeller structures, is mounted on line shaft in a manner of spline connection, and on sledge mill rotor top
Portion's heap is welded with sledge mill rotor wearing layer；According to required oil-contained drilling cuttings treating capacity, along 16~24 groups of sledge mills of line shaft axial alignment
Rotor；The left side installation site of sledge mill rotor set is positioned by stop screw, and passes through the right side of the fixed sledge mill rotor set of axle journal
Position prevents sledge mill rotor from axial float occurs.
The line shaft is supported by the transverse bearing of left and right ends, and transverse bearing is separately mounted to left support and right support
On, and left support and right support pass through bolt respectively and couple with left end cap, right end cap, and right support has opening with logical by exhaust
Road；Line shaft left end is stretched out to be connected with motor, provides power for device, there is end cover, end cover outside line shaft right end
It is connected by bolts in right support；The two sides of line shaft are provided with dynamic sealing, to prevent oil-contained drilling cuttings, grease steam stream, powder
Dirt is missed by the both ends of line shaft, and dynamic sealing is separately mounted on left end cap and right end cap by bolt.
The heating tape heating device is made of heating tape, heat-preservation cotton, heating controller；Heating tape is wrapped in sledge mill stator
Outside, and fixed by steel band；Heating tape is controlled by heating controller, for controlling heating tape heat production；There is heat preservation under heating tape
Cotton reduces heat dissipation.
The chamber isolation piece is welded on sledge mill stator inner wall and at sledge mill stator right end cap 30cm；Chamber isolation piece
Center is provided with through-hole to form gas phase flow channel, the diameter of through-hole 8cm big compared with line shaft outer diameter；Chamber isolation piece obstructs solid phase
The migration pathway of drilling cuttings makes solid phase drilling cuttings be only capable of being discharged by arranging solid channel under gravity and the effect of drilling cuttings extruding force, and chamber
Room spacer center and the gap of right end cap form gas phase channel, so that steam stream is entered the inner cavity of right end cap, and then pass through the right side
The exhaust passage discharge of end cap welding.
The invention has the advantages that: (1) the utility model using sledge mill and heating tape heat compound thermal release
Processing method, not only the oil-contained drilling cuttings in treatment process are heated evenly, and the treatment effect oil-containing for improving oil-contained drilling cuttings reduces
Oil content in drilling cuttings, and the processing energy consumption of this complex form is lower, and occupied area is smaller；(2) the utility model can
Continuously, long time treatment oil-contained drilling cuttings realize continuous, the long working of oil-contained drilling cuttings, oil-contained drilling cuttings greatly improved
Treatment effeciency；(3) the utility model handles oil-contained drilling cuttings by the way of physical separation, does not destroy the base oil in oil-contained drilling cuttings
The recycling of base oil may be implemented by condensed steam stream, be truly realized at the green resource of oil-contained drilling cuttings for structure
Reason；(4) the utility model is integrated with sledge mill, heating device and its corollary equipment, reduces the occupied area of device entirety, can expire
The floor area requirement of sufficient situ of drilling well；(5) sledge mill rotor stack used in the utility model is welded with sledge mill rotor wearing layer, together
When sledge mill stator heap be welded with sledge mill stator wearing layer, significantly reduce influence of the hammer milling to sledge mill rotor and sledge mill stator,
Improve service life and the safety of device.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the sectional view in the utility model Fig. 1.
Fig. 3 is the heating tape heating device schematic diagram in the utility model.
Fig. 4 is chamber isolation chip architecture schematic diagram.
Fig. 5 is the Section A-A figure in the utility model Fig. 4.
In figure: 1. transverse bearings；2. dynamic sealing；3. left end cap；4. stop screw；5. chamber isolation piece；6. right end cap；
7. exhaust passage；8. end cover；9. right support；10. line shaft；11. feeding-passage；12. heating tape heating device；13. left
Support；14. sledge mill stator；15. sledge mill stator wearing layer；16. sledge mill rotor wearing layer；17. sledge mill rotor；18. row consolidates channel；
19. heating tape；20. heat-preservation cotton；21. heating controller；
Specific embodiment
The utility model is described in further detail with example with reference to the accompanying drawing:
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, the utility model is the oil-containing of a kind of electric heating and sledge mill synergy
Drilling cuttings thermal release processing structure, primary structure include transverse bearing 1, dynamic sealing 2, left end cap 3, stop screw 4, chamber isolation
Piece 5, right end cap 6, exhaust passage 7, end cover 8, right support 9, line shaft 10, feeding-passage 11, heating tape heating device 12,
Left support 13, sledge mill stator wearing layer 15, sledge mill rotor wearing layer 16, sledge mill rotor 17, arranges solid channel 18 at sledge mill stator 14.
The sledge mill stator 14 is welded with feeding-passage 11 and arranges solid channel 18, and 14 inner wall overlaying of sledge mill stator has sledge mill fixed
Sub- wearing layer 15；Sledge mill rotor 17 is mounted on line shaft 10 in such a way that spline couples, 10 left end external motor of line shaft,
It is driven by a motor the rotation of line shaft 10, to make line shaft 10 that sledge mill rotor 17 be driven to carry out high-speed rotation；Oil-contained drilling cuttings pass through
It is entered in sledge mill stator 14 by feeding-passage 11, oil-containing bores under the action of the centrifugal force that 17 high-speed rotation of sledge mill rotor generates
Bits are migrated to the sledge mill region formed at the top of sledge mill stator 14 and sledge mill rotor 17；Oil-contained drilling cuttings under the action of sledge mill power,
Solid phase components therein are stirred continuously, are crushed and sledge mill heat, while sledge mill stator 14 is under the heat effect of heating tape 19
Heating；Under the collective effect of two kinds of heats, oily, water component therein reaches boiling point and volatilizees and form steam oil-contained drilling cuttings
Stream, solid phase drilling cuttings are discharged under gravity and the effect of drilling cuttings extruding force by arranging solid channel 18, and steam stream is finally by 7 row of exhaust passage
Out, the thermal release of oil liquid is realized.
The sledge mill rotor 17 is six impeller structures, is mounted on line shaft 10 in a manner of spline connection, and is turned in sledge mill
Sub 17 top heaps are welded with sledge mill rotor wearing layer 16；According to required oil-contained drilling cuttings treating capacity, along line shaft axial alignment 16~
24 groups of sledge mill rotors 17；17 groups of sledge mill rotor of left side installation site is positioned by stop screw 4, and passes through the fixed sledge mill of axle journal
The right positions that 17 groups of rotor prevent sledge mill rotor 17 from axial float occurs.
The line shaft 10 is supported by the transverse bearing 1 of left and right ends, and transverse bearing 1 is separately mounted to left support 13 and the right side
In support 9, and left support 13 and right support 9 are coupled by bolt with left end cap 3, right end cap 6 respectively, and right support 9 has opening
To pass through exhaust passage 7；10 left end of line shaft is stretched out to be connected with motor, provides power for device, has outside 10 right end of line shaft
End cover 8, end cover 8 are connected by bolts in right support 9；The two sides of line shaft 10 are provided with dynamic sealing 2, to prevent
Oil-contained drilling cuttings, grease steam stream, dust are missed by the both ends of line shaft 10, and dynamic sealing 2 is separately mounted to left end by bolt
On lid 3 and right end cap 6.
The heating tape heating device 12 is made of heating tape 19, heat-preservation cotton 20, heating controller 21；Heating tape 19 is wound
It is fixed outside sledge mill stator 14, and through steel band；Heating tape 19 is controlled by heating controller 21, is produced for controlling heating tape
Heat；There is heat-preservation cotton 20 under heating tape 19, reduces heat dissipation.
The chamber isolation piece 5 be welded on 14 inner wall of sledge mill stator and at 6 distance 30cm of right end cap；Chamber isolation piece 5
Center is provided with through-hole to form gas phase flow channel, and the diameter of through-hole is compared with the big 8cm of 10 outer diameter of line shaft；Chamber isolation piece 5 obstructs
The migration pathway of solid phase drilling cuttings makes solid phase drilling cuttings be only capable of being discharged by arranging solid channel 18 under gravity and the effect of drilling cuttings extruding force,
And 5 center of chamber isolation piece and the gap of right end cap 6 form gas phase channel, and steam stream is made to enter the inner cavity of right end cap 6, into
And it is discharged by the exhaust passage 7 that right end cap 6 welds.
Claims (3)
1. the oil-contained drilling cuttings thermal release processing structure of a kind of electric heating and sledge mill synergy, primary structure includes transverse bearing
(1), dynamic sealing (2), left end cap (3), stop screw (4), chamber isolation piece (5), right end cap (6), exhaust passage (7), sealing
End cap (8), right support (9), line shaft (10), feeding-passage (11), heating tape heating device (12), left support (13), sledge mill
Stator (14), sledge mill rotor wearing layer (16), sledge mill rotor (17), arranges solid channel (18) at sledge mill stator wearing layer (15)；Sledge mill
Stator (14) is welded with feeding-passage (11) channel He Paigu (18), and sledge mill stator (14) inner wall overlaying has sledge mill stator wearing layer
(15), sledge mill rotor (17) is mounted on line shaft (10) in such a way that spline couples, and drives sledge mill by line shaft (10)
Rotor (17) carries out high-speed rotation；Oil-contained drilling cuttings are entered in sledge mill stator (14) by feeding-passage (11), in sledge mill rotor
(17) it is migrated under the action of the centrifugal force that high-speed rotation generates to composition at the top of sledge mill stator (14) and sledge mill rotor (17)
Sledge mill region；For oil-contained drilling cuttings under the action of sledge mill power, solid phase components therein are stirred continuously, are crushed and sledge mill heat, together
When sledge mill stator (14) heat up under the heat effect of heating tape heating device (12)；Common work of the oil-contained drilling cuttings in two kinds of heats
Under, oily, water component therein reaches boiling point and volatilizees and form steam stream, and solid phase drilling cuttings is acted in gravity and drilling cuttings extruding force
Lower by arranging solid channel (18) discharge, steam stream is finally discharged by exhaust passage (7), so that realizing the thermal release separation of oil liquid is
The core of the design.
2. a kind of oil-contained drilling cuttings thermal release processing structure of electric heating and sledge mill synergy as described in claim 1, special
Sign is: chamber isolation piece (5) is welded on sledge mill stator (14) inner wall and at sledge mill stator (14) right output port 30cm；Chamber
Spacer (5) center is provided with through-hole to form gas phase flow channel, and the diameter of through-hole is compared with line shaft (10) the big 10cm of outer diameter；Chamber
Spacer (5) is used to obstruct the migration pathway of solid phase drilling cuttings, and solid phase drilling cuttings is made to be only capable of leading under gravity and the effect of drilling cuttings extruding force
The row of mistake consolidates channel (18) discharge, and the gap of chamber isolation piece (5) center and line shaft (10) forms gas phase channel, makes to steam
Steam flow enters the inner cavity of right end cap (6).
3. a kind of oil-contained drilling cuttings thermal release processing structure of electric heating and sledge mill synergy as described in claim 1, special
Sign is: heating tape heating device (12) is made of heating tape (19), heat-preservation cotton (20), heating controller (21)；Heating tape
(19) it is external to be wrapped in sledge mill stator (14), and is fixed by steel band；The temperature of heating tape (19) is controlled by heating controller (21)
System, for controlling heating tape heat production, heats sledge mill stator (14)；Have under heating tape heat-preservation cotton (20), reduces heat dissipation；
It is resistance wire in heating tape (19), according to the volatilization temperature needs of oil liquid components different in oil-contained drilling cuttings, heating tape (19) is being hammered into shape
Uniform winding 10~18 on stator (14) outer wall is ground to enclose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820191984.XU CN208546150U (en) | 2018-02-05 | 2018-02-05 | A kind of oil-contained drilling cuttings thermal release processing structure of electric heating and sledge mill synergy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820191984.XU CN208546150U (en) | 2018-02-05 | 2018-02-05 | A kind of oil-contained drilling cuttings thermal release processing structure of electric heating and sledge mill synergy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208546150U true CN208546150U (en) | 2019-02-26 |
Family
ID=65417188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820191984.XU Active CN208546150U (en) | 2018-02-05 | 2018-02-05 | A kind of oil-contained drilling cuttings thermal release processing structure of electric heating and sledge mill synergy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208546150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2018
- 2018-02-05 CN CN201820191984.XU patent/CN208546150U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108194042A (en) | A kind of oil-contained drilling cuttings thermal release processing structure of electrical heating and sledge mill synergy | |
| CN206226216U (en) | A kind of refuse incineration motor | |
| CN107819383A (en) | A kind of energy-saving radiating motor | |
| CN208546150U (en) | A kind of oil-contained drilling cuttings thermal release processing structure of electric heating and sledge mill synergy | |
| CN207180389U (en) | The reactor that fume afterheat utilizes during a kind of processing lepidolite | |
| CN108119075A (en) | A kind of vertical structure suitable for the processing of offshore and gas development oil-contained drilling cuttings | |
| CN205743692U (en) | A kind of mine trepan | |
| CN106887927A (en) | A kind of special circulated water-cooled energy-saving electric machine of forging shop | |
| CN102367497A (en) | Blast furnace blowing energy-saving and efficiency-enhancing integration technology | |
| CN207829829U (en) | A kind of vertical structure suitable for the processing of offshore and gas development oil-contained drilling cuttings | |
| CN111992577A (en) | Heating well for polluted site gas thermal desorption repair device | |
| CN212329239U (en) | Heating well for polluted site gas thermal desorption repair device | |
| CN206329434U (en) | A kind of quick Cooling protector of the power station hydraulic turbine | |
| CN206519237U (en) | One kind is without roller seperator | |
| CN206175151U (en) | Energy saving and emission reduction water pump | |
| CN205713961U (en) | Net electricity low-voltage alternating-current electric drive stepless speed regulation oil-well rig | |
| CN112090946A (en) | Heavy metal pollution administers device | |
| CN209139069U (en) | A kind of energy-efficient vinyl machine | |
| CN114292662B (en) | Oil gas drilling shale drill chip double-cylinder high-efficiency friction heat analysis device | |
| CN206556479U (en) | A kind of superconductor radiator for saving the energy | |
| CN207259358U (en) | A kind of device for drying sludge recycling metal ingredient | |
| CN206345768U (en) | A kind of oil-containing solid-state castoff three-phase separating device | |
| CN203245508U (en) | Welding equipment for friction stitch welding | |
| CN204097848U (en) | A kind of small-sized asphalt road surface gap filling machine | |
| CN107825381A (en) | A kind of sewage disposal valve storage rack for being easy to regulation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |