CN111927353A - Drilling rock debris processing apparatus - Google Patents
Drilling rock debris processing apparatus Download PDFInfo
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- CN111927353A CN111927353A CN201910392787.3A CN201910392787A CN111927353A CN 111927353 A CN111927353 A CN 111927353A CN 201910392787 A CN201910392787 A CN 201910392787A CN 111927353 A CN111927353 A CN 111927353A
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- 238000005553 drilling Methods 0.000 title claims abstract description 92
- 238000012545 processing Methods 0.000 title claims abstract description 37
- 239000011435 rock Substances 0.000 title claims description 45
- 239000002002 slurry Substances 0.000 claims abstract description 154
- 239000007791 liquid phase Substances 0.000 claims abstract description 111
- 239000007790 solid phase Substances 0.000 claims abstract description 100
- 238000005520 cutting process Methods 0.000 claims abstract description 46
- 238000007599 discharging Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 185
- 238000004140 cleaning Methods 0.000 claims description 124
- 239000007788 liquid Substances 0.000 claims description 33
- 238000005086 pumping Methods 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 9
- 238000005406 washing Methods 0.000 claims description 9
- 239000012071 phase Substances 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 5
- 239000004576 sand Substances 0.000 description 25
- 238000000034 method Methods 0.000 description 20
- 239000002699 waste material Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 11
- 239000012530 fluid Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000010878 waste rock Substances 0.000 description 1
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- 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
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- 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
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
- E21B21/063—Arrangements for treating drilling fluids outside the borehole by separating components
- E21B21/065—Separating solids from drilling fluids
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- 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)
- Earth Drilling (AREA)
Abstract
The invention provides a drilling cuttings processing apparatus, comprising: the device comprises two slurry pumps, a stirrer, a closing valve, a spiral conveyor, a slurry pouring pump, a solid-phase conveying pump, a liquid-phase collecting bin, a slurry pump conveying pipeline, a solid-phase conveying pump discharging pipeline, a slurry pouring pump slurry pouring pipeline and a double-spiral collecting triangular bin; the two slurry pumps extend into the liquid phase collection bin and are connected with external equipment through a slurry pump conveying pipeline; the stirrer extends into the liquid phase collection bin; the liquid phase collecting bin and the double-helix collecting triangular bin are separated by a coaming, and the isolating valve is positioned at the bottom of the coaming; the spiral conveyor is positioned at the bottom of the double-spiral collecting triangular bin and is connected with the solid phase conveying pump; the solid-phase delivery pump is connected with a discharge pipeline of the solid-phase delivery pump; the slurry pouring pipeline of the slurry pouring pump is respectively connected with the double-helix collecting triangular bin and the liquid phase collecting bin; the slurry pouring pump is positioned on a slurry pouring pipeline of the slurry pouring pump, can adapt to various working conditions, realizes integrated operation, improves the working efficiency, ensures the service life and the safety of equipment, and avoids slurry leakage.
Description
Technical Field
The invention relates to the technical field of drilling waste treatment, in particular to a drilling rock debris treatment device.
Background
The total amount of rock debris discharged by a vibrating screen in the drilling process of an oil and gas field accounts for the head of various solid control equipment, and the effective collection and conveying of the part of rock debris is one of the most important work of water-based drilling waste treatment while drilling.
The rock debris discharged by the drilling fluid vibrating screen has the characteristics of wide particle size range, large liquid content change and the like, and the stratum geological structures and the drilling mud components at different depths are different, so the rock debris discharged by the drilling fluid vibrating screen is complex in component. There are different degrees of "mud run" phenomena throughout the drilling cycle. "run-out" means that the cuttings returned from the wellbore without treatment carry mud directly into the cuttings collection and delivery system. The above problems result in that the rock debris collection and transportation work needs a plurality of collection and transportation devices, such as screw conveyors, centrifugal pumps, mixers (auxiliary transportation), and the like, which are widely used, and the liquid content range of the transportation medium of each device is different. The liquid content in the rock debris discharged by the drilling fluid vibrating screen is high, the sand pump is suitable for conveying, and the spiral conveying is suitable for conveying with low liquid content.
At present, drilling cuttings in China are conveyed by adopting sand pumps or screw conveyors, solid phase conveying pumps and other equipment singly or in combination.
For example, chinese patent "CN 104695881A" discloses a "drilling waste mud treatment while drilling integrated treatment system", which includes two collecting tank bins, a multi-stage solid-liquid separation module, a deep treatment module, a conveying system, and the like, and mainly adopts a "sand pump + storage tank + stirrer" mode to convey drilling waste; chinese patent "CN 105909191A" discloses "a mud collecting tank for treating drilling waste mud", which comprises a tank body, a stirrer, a sand pump and other equipment, and the concrete form of the two patent devices is similar to that of fig. 1. Fig. 1 is a schematic diagram of conveying in a mode of 'sand pump + storage tank + stirrer', and the schematic diagram comprises a storage tank 1, a stirrer 2, a vertical pump liquid outlet 3, a vertical pump 4, stirring blades 5 and a drilling waste inlet 6.
Chinese patent 'CN 108756791A' discloses a 'drilling waste oil-based mud recycling treatment device', which comprises a solid control system, a separation device, a conveying device and a heating device. The adopted drilling waste collection and conveying mode is a mode of a spiral conveyor, a rock debris pump and a pipeline. The Chinese patent 'CN 106930727A' discloses a device and a method suitable for the treatment of well drilling clean production waste without falling to the ground while drilling, the device comprises a to-be-cleaned end, a spiral conveyor and/or a screw pump, a rock debris pipe conveying device, a stirring tank and/or a solid-liquid phase separation device and the like which are sequentially connected by a conveying pipeline, and the adopted well drilling waste collection mode is 'spiral conveyor + rock debris pipe conveying'. The mode has certain common characteristics, namely, firstly, the rock debris discharged by the vibrating screens is collected to an outlet by adopting a screw conveyer, and the outlet is connected with special rock debris conveying equipment, namely a pipeline, for conveying, specifically shown in figure 2. Fig. 2 is a schematic diagram of conveying in a mode of 'spiral collection and rock debris conveying', and the conveying mode comprises a vibrating screen 7, a spiral conveying direction 8, vibrating screen sand pouring 9, a spiral discharge hole rock debris receiving conveying device 10 and a spiral conveyor 11.
In addition to the above two collection and transportation methods, there is still a widely used method: the method is characterized in that an open tank is directly connected below a sand discharge port of a drilling fluid vibrating screen, discharged solid phase is conveyed through an excavator, and liquid phase is conveyed in a mode of 'open tank + excavator/sand pump' conveyed through a pump, and the method is specifically shown in figure 3. Fig. 3 is a schematic diagram of "open tank + excavator/sand pump" mode delivery, including excavator 12, reserve tank 13, and vertical pump 14. The method is more suitable for the working conditions that the water-based drilling fluid is adopted to carry out the drilling operation and the waste rock debris during the early drilling has simple components and little pollution.
The three modes are taken as main means for collecting and conveying rock debris discharged by the drilling fluid vibrating screen at the present stage, and the following defects are still existed:
1. the vertical sand pump cannot pump large-particle rock debris, and the service life of equipment is greatly shortened due to forced pumping;
2. the spiral conveying has poor effect on liquid phase conveying, and cannot treat the discharge of a large amount of high-liquid-content rock debris suddenly in a short time due to phenomena such as 'slurry leakage' and the like, so that a large amount of overflow is caused;
3. the liquid content range of the rock debris conveyed by the rock debris conveying equipment is fixed, and the conveying effect is poor after the liquid content range is exceeded, so that the rock debris conveying pipe is blocked or the conveying efficiency is greatly reduced;
4. the collection and conveying mode is upper-level conveying, and the part of waste cannot be collected when the sand settling bin of the vibrating screen tank of the solid control system discharges sand at a low position.
In conclusion, the existing rock debris collecting and conveying device for the drilling fluid vibrating screen working discharge belongs to single equipment, cannot be well adapted to complex and variable working conditions, and increases more difficulty and extra workload for the following treatment of water-based drilling waste of a land drilling machine while drilling.
Disclosure of Invention
The embodiment of the invention mainly aims to provide a drilling rock debris treatment device, which is suitable for various working conditions, realizes integrated operation, improves the working efficiency, ensures the service life and safety of equipment, and avoids the phenomenon of slurry leakage.
In order to achieve the above object, an embodiment of the present invention provides a drilling debris processing apparatus, including:
the device comprises two slurry pumps, a stirrer, a closing valve, a spiral conveyor, a slurry pouring pump, a solid-phase conveying pump, a liquid-phase collecting bin, a slurry pump conveying pipeline, a solid-phase conveying pump discharging pipeline, a slurry pouring pump slurry pouring pipeline and a double-spiral collecting triangular bin;
one end of each of the two slurry pumps extends into the liquid phase collection bin, is connected with external equipment through a slurry pump conveying pipeline and is used for pumping the liquid phase in the liquid phase collection bin into the external equipment for treatment;
one end of the stirrer extends into the liquid phase collecting bin and is used for stirring the liquid phase;
the liquid phase collecting bin and the double-helix collecting triangular bin are separated by a coaming, and the isolating valve is positioned at the bottom of the coaming;
the spiral conveyor is positioned at the bottom of the double-spiral collecting triangular bin and connected with the solid-phase conveying pump and is used for spirally conveying the rock debris falling into the double-spiral collecting triangular bin into the solid-phase conveying pump;
the solid-phase delivery pump is connected with a discharge pipeline of the solid-phase delivery pump and is used for delivering the rock debris to external equipment for treatment through the discharge pipeline of the solid-phase delivery pump;
the slurry pouring pipeline of the slurry pouring pump is respectively connected with the double-helix collecting triangular bin and the liquid phase collecting bin; the slurry pouring pump is positioned on a slurry pouring pipeline of the slurry pouring pump and used for sucking the liquid phase pump in the double-helix collection triangular bin into the liquid phase collection bin.
In one embodiment, the method further comprises the following steps:
two cleaning water pumps, a cleaning water tank and a cleaning water pump pipeline;
the cleaning water tank is connected with an external water source;
the cleaning water pump pipeline is respectively connected with the cleaning water tank, the liquid phase collecting bin, the double-helix collecting triangular bin and the solid phase delivery pump;
and the two cleaning water pumps are positioned on the cleaning water pump pipeline and used for pumping water in the cleaning water tank into the liquid phase collecting bin, the double-helix collecting triangular bin and the solid phase delivery pump through the cleaning water pump pipeline.
In one embodiment, the method further comprises the following steps:
a hydraulic electric control station of the solid-phase delivery pump;
the solid-phase delivery pump hydraulic electric control station is connected with the solid-phase delivery pump and used for supplying power to the solid-phase delivery pump.
In one embodiment, the method further comprises the following steps:
a double helix conveying bin liquid level switch;
the double-helix conveying bin liquid level switch is connected with the isolating valve and used for controlling the opening or closing of the isolating valve.
In one embodiment, the method further comprises the following steps: the drilling rock debris low-level connecting pipeline and the switch butterfly valve are positioned on the drilling rock debris low-level connecting pipeline;
the drilling cuttings low-level connecting pipeline comprises: the telescopic pipe in the height direction, the telescopic pipe in the length direction, the movable connection union and the connecting pipe are sequentially connected;
the connecting pipe is connected with the liquid phase collecting bin, and the telescopic pipe in the height direction is connected with an external drilling rock debris low-level device; the drilling cuttings low-level connecting pipeline is used for conveying the drilling cuttings from external equipment to the liquid phase collecting bin.
In one embodiment, the method further comprises the following steps:
a liquid level scale of the liquid phase collection bin and a scale of the cleaning water tank;
one end of a liquid level scale of the liquid phase collection bin extends into the liquid phase collection bin;
one end of the scale of the cleaning water tank extends into the cleaning water tank.
In one embodiment, the method further comprises the following steps: a wash water hose;
the cleaning water hose is respectively connected with the liquid phase collecting bin and the cleaning water pump pipeline.
In one embodiment, the method further comprises the following steps: a liquid phase collection bin blowdown valve and a cleaning water phase blowdown valve;
the liquid phase collection bin blowdown valve is positioned on the liquid phase collection bin;
the cleaning water phase blowdown valve is positioned on the cleaning water tank.
In one embodiment, the method further comprises the following steps: a screw conveyor connecting frame;
the screw conveyor connecting frame is positioned on the screw conveyor.
In one embodiment, the method further comprises the following steps:
the device comprises a water outlet, a pumping interface, a spiral discharge port, an external water source interface and a solid phase conveying interface;
the water outlet is respectively connected with two cleaning water pumps and a solid phase delivery pump;
the pumping interface positioned on the conveying pipeline of the slurry pump is connected with the two slurry pumps;
the spiral discharge port of the discharge pipeline of the solid phase delivery pump is respectively connected with the spiral conveyor and the solid phase delivery pump;
the external water source interface is connected with a cleaning water tank, and the cleaning water tank is connected with an external water source through the external water source interface;
the solid phase conveying interface is connected with a solid phase conveying pump.
In one embodiment, the method further comprises the following steps:
the slurry pump comprises ball valves for pipelines of two slurry pumps, a main liquid delivery valve of the slurry pump, a ball valve for a cleaning water pump, a suction valve of a slurry pouring pump and a discharge valve of the slurry pouring pump;
the ball valves for the pipelines of the two slurry pumps are positioned on the conveying pipeline of the slurry pump, and each ball valve for the pipeline of the slurry pump is connected with the slurry pump and the pumping interface;
the outer liquid conveying main valve of the slurry pump is positioned on the conveying pipeline of the slurry pump and is respectively connected with the pipeline of the slurry pump through a ball valve and a pumping interface;
the ball valve for the cleaning water pump is positioned on a cleaning water pump pipeline, one end of the ball valve is connected with a cleaning water hose, and the other end of the ball valve is connected with two cleaning water pumps, a double-helix collection triangular bin, a water outlet and a solid-phase delivery pump;
the suction valve of the slurry pouring pump is positioned on a slurry pouring pipeline of the slurry pouring pump and is respectively connected with the slurry pouring pump and the double-helix collecting triangular bin;
the slurry pouring pump discharge valve is positioned on a slurry pouring pipeline of the slurry pouring pump and is respectively connected with the slurry pouring pump and the liquid phase collection bin.
In one embodiment, the method further comprises the following steps: an integrated sledge;
the spiral conveyor, the slurry pouring pump, the solid-phase conveying pump, the liquid-phase collecting bin, the double-spiral collecting triangular bin, the two cleaning water pumps, the cleaning water tank and the hydraulic electric control station are all positioned in the integrated sledge;
the integration sledge includes: the integrated skid comprises a plurality of supporting upright columns, an integrated skid seat, four enclosing plates, an integrated skid upper plank, a double-helix collecting triangular bin side plate, an integrated skid upper frame, a steel grating and a skid top sealing plate;
the double-spiral collecting triangular bin side plate comprises a double-spiral collecting triangular bin left side plate and a double-spiral collecting triangular bin right side plate;
the integrated sledge seat, the four surrounding plates, the integrated sledge upper plank and the integrated sledge upper frame form a liquid phase collection bin; the integrated skid upper plank is positioned on the integrated skid upper frame;
one of the coamings forms a double-helix collecting triangular bin together with an integrated sledge seat, an integrated sledge upper frame, a left side plate of the double-helix collecting triangular bin, a right side plate of the double-helix collecting triangular bin, a steel grating and a sledge top sealing plate; the steel grating and the skid top sealing plate which are positioned on the same horizontal plane are positioned on the integrated skid upper frame; the outside of triangle storehouse left side board is collected to double helix and the outside of triangle storehouse right side board is collected to double helix all is equipped with a plurality of support post.
In one embodiment, the method further comprises the following steps:
the plurality of vibrating screens are connected with the sand splash-proof plates and the railings;
the plurality of vibrating screen sand receiving splash-proof plates are positioned on one side of the integrated skid upper frame, and the railings are positioned on the other three sides of the integrated skid upper frame.
In one embodiment, the method further comprises the following steps:
hoisting four parts;
two of the upper hoists are respectively positioned on two opposite enclosing plates, and the other two upper hoists are respectively positioned on two opposite sides of the integrated sledge upper frame.
The drilling cuttings treatment device of the embodiment of the invention comprises: the device comprises two slurry pumps, a stirrer, a closing valve, a spiral conveyor, a slurry pouring pump, a solid-phase conveying pump, a liquid-phase collecting bin, a slurry pump conveying pipeline, a solid-phase conveying pump discharging pipeline, a slurry pouring pump slurry pouring pipeline and a double-spiral collecting triangular bin; one ends of the two slurry pumps extend into the liquid phase collecting bin and are connected with external equipment through slurry pump conveying pipelines; one end of the stirrer extends into the liquid phase collecting bin, the liquid phase collecting bin is separated from the double-helix collecting triangular bin through a coaming, and the isolating valve is positioned at the bottom of the coaming; the spiral conveyor is positioned at the bottom of the double-spiral collecting triangular bin and is connected with the solid phase conveying pump; the solid-phase delivery pump is connected with a discharge pipeline of the solid-phase delivery pump and is used for delivering the rock debris to external equipment for treatment through the discharge pipeline of the solid-phase delivery pump; the slurry pouring pipeline of the slurry pouring pump is respectively connected with the double-helix collecting triangular bin and the liquid phase collecting bin; the slurry pouring pump is positioned on a slurry pouring pipeline of the slurry pouring pump, can adapt to various working conditions, realizes integrated operation, improves the working efficiency, ensures the service life and the safety of equipment, and avoids slurry leakage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of the "sand pump + storage tank + agitator" mode of delivery;
FIG. 2 is a schematic illustration of "spiral collection + rock debris transport" mode transport;
FIG. 3 is a schematic illustration of the "open tank + excavator/sand pump" mode of delivery;
FIG. 4 is a simplified schematic diagram of a drilling cuttings handling apparatus in an embodiment of the present invention;
FIG. 5 is a block diagram of a drill cuttings processing apparatus in an embodiment of the present invention;
FIG. 6 is a schematic flow diagram of a drilling cuttings processing apparatus in an embodiment of the present invention;
FIG. 7 is a schematic view of an integrated sled according to an embodiment of the present invention;
FIG. 8 is a simplified front view of an integrated sled according to an embodiment of the present invention;
FIG. 9 is a diagrammatic top view of an integrated sled according to an embodiment of the present invention;
FIG. 10 is a schematic view of a low level collection assembly for drill cuttings in an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In view of the fact that the prior art cannot adapt to complex and variable working conditions and increases more difficulty and extra workload for the follow-up treatment of water-based drilling waste of a land drilling machine while drilling, the embodiment of the invention provides a drilling rock debris treatment device, which is suitable for various working conditions, realizes integrated operation, improves the working efficiency, ensures the service life and safety of equipment and avoids the phenomenon of slurry leakage. The present invention will be described in detail below with reference to the accompanying drawings.
Figure 4 is a simplified schematic diagram of a drilling cuttings handling apparatus in an embodiment of the present invention. FIG. 5 is a block diagram of a drill cuttings processing apparatus in an embodiment of the present invention. FIG. 6 is a schematic flow diagram of a drilling cuttings processing apparatus in an embodiment of the present invention. As shown in fig. 4 to 6, the drill cuttings treatment apparatus includes:
two slurry pumps 15, a stirrer 16, a closing valve 17, a screw conveyor 18, a slurry pouring pump 19, a solid phase conveying pump 21, a liquid phase collecting bin 27, a slurry pump conveying pipeline 41, a solid phase conveying pump discharging pipeline 46, a slurry pouring pump slurry pouring pipeline 54 and a double helix collecting triangular bin 55.
One end of each of the two slurry pumps 15 extends into the liquid phase collection bin 27 and is connected with external equipment through a slurry pump conveying pipeline 41, and the liquid phase in the liquid phase collection bin 27 is pumped into the external equipment for treatment.
One end of the stirrer 16 extends into the liquid phase collection bin 27 for stirring the liquid phase.
The liquid phase collection bin 27 and the double helix collection triangular bin 55 are separated by a surrounding plate 58, and the isolating valve 17 is positioned at the bottom of the surrounding plate 58; the two block valves 17 in fig. 6 are one and the same block valve.
The screw conveyor 18 is positioned at the bottom of the double-helix collecting triangular bin 55 and connected with the solid phase conveying pump 21, and is used for spirally conveying the rock debris falling into the double-helix collecting triangular bin into the solid phase conveying pump 21. Wherein, the triangle storehouse is collected to double helix 55 is the triangle-shaped structure for avoid drilling fluid shale shaker exhaust detritus deposit and unable transport, and can practice thrift the installation space of other devices.
The solid phase transport pump 21 is connected to a solid phase transport pump discharge line 46 for transporting the cuttings through the solid phase transport pump discharge line 46 to an external facility for processing.
The slurry pouring pipeline 54 of the slurry pouring pump is respectively connected with the double-helix collecting triangular bin 55 and the liquid phase collecting bin 27; the slurry pouring pump 19 is positioned on the slurry pouring pipeline 54 of the slurry pouring pump and is used for sucking the liquid phase pump in the double helix collection triangular cabin 55 into the liquid phase collection cabin 27.
In one embodiment, the drilling debris processing apparatus further comprises:
two wash water pumps 20, a wash water tank 23 and a wash water pump line 44;
the cleaning water tank 23 is connected with an external water source;
the cleaning water pump pipeline 44 is respectively connected with the cleaning water tank 23, the liquid phase collecting bin 27, the double helix collecting triangular bin 55 and the solid phase delivery pump 21;
two cleaning water pumps 20 are arranged on the cleaning water pump pipeline 44 and are used for pumping water in the cleaning water tank 23 into the liquid phase collection bin 27, the double helix collection triangular bin 55 and the solid phase delivery pump 21 through the cleaning water pump pipeline 44.
In specific implementation, when the solid content in the discharge pipeline 46 of the solid phase delivery pump is too high to cause pipeline blockage, the cleaning water tank 23 can supplement water to dilute and lubricate the dredging pipeline. The wash water tank 23 may also provide a source of wash water for the liquid phase collection tank 27.
As shown in fig. 5, the drilling debris processing apparatus further includes: a solid phase delivery pump hydraulic electronic control station 24; the solid phase delivery pump hydraulic electronic control station 24 is connected with the solid phase delivery pump 21 and used for supplying power to the solid phase delivery pump 21. The solid phase transfer pump hydraulic electronic control station 24 is preferably movably connected with the solid phase transfer pump 21 by means of a bolt, and the aim is to facilitate installation and maintenance.
As shown in fig. 6, the drilling debris processing apparatus further includes: a double helix transport bin level switch 47; the double helix conveying bin liquid level switch 47 is connected with the isolating valve 17 and is used for controlling the opening or closing of the isolating valve 17 according to the height of the liquid level.
In one embodiment, the drilling debris processing apparatus further comprises: a cleaning water hose 45, a liquid level scale 39 of the liquid phase collection bin and a cleaning water tank scale 48; one end of a liquid level scale 39 of the liquid phase collection bin extends into the liquid phase collection bin 27; one end of the cleaning water tank scale 48 extends into the cleaning water tank 23; the cleaning water hose 45 is connected to the liquid phase collection tank 27 and the cleaning water pump line 44, respectively. Wherein the wash tank scale 48 is of a scale direct reading type.
In one embodiment, the drilling debris processing apparatus further comprises: a liquid phase collection bin blowdown valve 49 and a cleaning water phase blowdown valve 50; the liquid phase collection bin blowdown valve 49 is positioned on the liquid phase collection bin 27; a wash water phase blowdown valve 50 is located on the wash water tank 23. The liquid phase collecting bin blowdown valve 49 and the cleaning water phase blowdown valve 50 are both used for liquid phase blowdown work after completion, and the liquid phase collecting bin blowdown valve 49 can adopt a pressure lever type sand cleaning door.
As shown in fig. 6, the drilling debris processing apparatus further includes: a water outlet 35, a pumping interface 37, a spiral discharge port 26, an external water source interface 34 and a solid phase conveying interface 36;
the water outlet 35 is respectively connected with the two cleaning water pumps 20 and the solid phase delivery pump 21;
the pumping interface 37 positioned on the conveying pipeline 41 of the slurry pump is connected with the two slurry pumps 15;
the spiral discharge port 26 of the discharge pipeline 46 of the solid phase delivery pump is respectively connected with the spiral conveyor 18 and the solid phase delivery pump 21;
the external water source interface 34 is connected with the cleaning water tank 23, and the cleaning water tank 23 is connected with an external water source through the external water source interface 34;
the solid phase transport interface 36 is connected to the solid phase transport pump 21.
In one embodiment, the drilling debris processing apparatus further comprises: the ball valves 40 for the two slurry pump pipelines, the main liquid conveying valve 42 for the slurry pump, the ball valve 43 for the cleaning water pump, the suction valve 52 of the slurry pouring pump and the discharge valve 53 of the slurry pouring pump;
two slurry pump line ball valves 40 are located on the slurry pump delivery line 41, and each slurry pump line ball valve 40 is connected to the slurry pump 15 and the pumping interface 37.
The slurry pump outer liquid conveying main valve 42 is positioned on the slurry pump conveying pipeline 41 and is respectively connected with the slurry pump pipeline ball valve 40 and the pumping interface 37;
the cleaning water pump ball valve 43 is positioned on the cleaning water pump pipeline 44, one end of the cleaning water pump ball valve is connected with the cleaning water hose 45, and the other end of the cleaning water pump ball valve is connected with the two cleaning water pumps 20, the double-helix collecting triangular bin 55, the water outlet 35 and the solid-phase delivery pump 21;
the inverted pulp pump suction valve 52 is positioned on an inverted pulp pipeline 54 of the inverted pulp pump and is respectively connected with the inverted pulp pump 19 and the double-helix collecting triangular bin 55;
the slurry pouring pump discharge valve 53 is located on the slurry pouring line 54 of the slurry pouring pump and is connected with the slurry pouring pump 19 and the liquid phase collection bin 27 respectively.
As shown in fig. 6, the two slurry pumps 15 can also be connected with the double-helix collecting triangular bin 55 through the slurry pump conveying pipeline 41, and are used for conveying unqualified liquid phase to the bottom of the double-helix collecting triangular bin 55 through the slurry pump conveying pipeline 41. Two ball valves for slurry pump pipelines can be arranged on the slurry pump conveying pipeline 41 connected with the double-helix collecting triangular bin 55.
During the concrete implementation, realize three functions through the opening and close of ball valve for the slurry pump pipeline and the outer liquid transmission main valve 42 of slurry pump: the sand setting of the triangular bin is collected to the washing double helix, the liquid content of the detritus that the auger delivery ware carried is improved in order to do benefit to the solid phase delivery pump and carry out defeated material work and as the supplementary of washing water tank water source deficiency.
Eight additional wash pump ball valves may be provided in the wash pump line 44. The cleaning water pump ball valve 43 is set as a first cleaning water pump ball valve, and the other eight cleaning water pump ball valves are set as a second cleaning water pump ball valve, a third cleaning water pump ball valve, a fourth cleaning water pump ball valve, a fifth cleaning water pump ball valve, a sixth cleaning water pump ball valve, a seventh cleaning water pump ball valve, an eighth cleaning water pump ball valve, and a ninth cleaning water pump ball valve, respectively. As shown in fig. 6, a first end of the ball valve for the second cleaning water pump is connected to the cleaning water tank 23, and a second end thereof is connected to a first end of the ball valve for the third cleaning water pump and a first end of the ball valve for the fourth cleaning water pump; the first end of the ball valve for the third cleaning water pump is connected with the first end of the ball valve for the fourth cleaning water pump, and the second end of the ball valve for the third cleaning water pump is connected with one of the cleaning water pumps 20; the second end of the fourth washing water pump is connected with another washing water pump 20; the first end of the ball valve for the fifth cleaning water pump is connected with one of the cleaning water pumps 20, and the second end of the ball valve for the first cleaning water pump, the second end of the ball valve for the sixth cleaning water pump, the first end of the ball valve for the seventh cleaning water pump, the water outlet 35 and the first end of the ball valve for the eighth cleaning water pump are connected; the first end of the ball valve for the sixth cleaning water pump is connected with the other cleaning water pump 20, and the second end of the ball valve for the first cleaning water pump, the first end of the ball valve for the seventh cleaning water pump, the water outlet 35 and the first end of the ball valve for the eighth cleaning water pump are connected; the first end of the ball valve for the seventh cleaning water pump is also connected with the ball valve for the first cleaning water pump, the water outlet 35 and the first end of the ball valve for the eighth cleaning water pump; the first end of the ball valve for the eighth cleaning water pump is also connected with the water outlet 35; the ninth cleaning water pump is connected with the external water source interface 34 by the first end of the ball valve, and the second end is connected with the cleaning water tank 23.
When the washing water pump is specifically implemented, the following functions are realized by switching the on-off of the ball valve for the washing water pump: the settled sand of triangle storehouse and liquid phase collection storehouse is collected to the washing double helix, the liquid content volume of the detritus that improves the auger delivery machine and carry out defeated material work in order to do benefit to the solid phase delivery pump and provide the water source for other devices.
FIG. 7 is a schematic view of an integrated sled according to an embodiment of the present invention. FIG. 8 is a simplified front view of an integrated sled according to an embodiment of the present invention. FIG. 9 is a schematic top view of an integrated sled according to an embodiment of the present invention. As shown in fig. 5, 7 to 9, the drill cuttings processing apparatus further includes: an integrated sled 22; the screw conveyor 18, the slurry pouring pump 19, the solid phase conveying pump 21, the liquid phase collecting bin 27, the double-helix collecting triangular bin 55, the two cleaning water pumps 20, the cleaning water tank 23, the hydraulic electronic control station 24 and the like are all positioned in the integrated sledge 22. The integrated sledge main body is in a steel structure form, and a plurality of devices such as the liquid phase collecting bin 27, the double-helix collecting triangular bin 55, the cleaning water tank 23 and the solid phase delivery pump 21 form an integrated structure through welding, bolting and other forms, so that the integrated sledge main body is convenient for workers to operate, use, transport and install.
The integrated skid 22 is a housing for a drilling cuttings handling apparatus, comprising: a plurality of support columns 38, an integrated skid seat 57, four coamings 58, an integrated skid upper plank 59, a double-helix collection triangular bin side plate 28, an integrated skid upper frame 61, a steel grating 29 and a skid top sealing plate 30; the double-spiral collecting triangular bin side plate 28 comprises a double-spiral collecting triangular bin left side plate 63 and a double-spiral collecting triangular bin right side plate 60.
The integrated skid seat 57, the four coamings 58, the integrated skid upper plank 59 and the integrated skid upper frame 61 form a liquid phase collecting bin 27; an integrated skid upper decking 59 is positioned on an integrated skid upper frame 61. The upper ends of the four enclosing plates 58 are all connected with an integrated skid upper frame 61, and the lower ends of the four enclosing plates 58 are all connected with an integrated skid upper plank 59. Wherein, the coaming 58 is formed by splicing high-strength corrugated steel plates. The integrated skid upper plank 59 is provided with a slurry pump 15, a stirrer 16, a liquid phase collection bin liquid level scale 39 and other devices, and enough personnel operation positions are reserved. The integrated skid upper plank 59 is welded with the integrated upper frame 61 into a whole by adopting an antiskid steel plate to increase the structural strength, and the integrated skid upper frame 61 is formed by splicing and welding square steel pipes or section steel.
One of the coamings 58, the integrated sledge seat 57, the integrated sledge upper frame 61, the double-helix collection triangular bin left side plate 63, the double-helix collection triangular bin right side plate 60, the steel grating 29 and the sledge top sealing plate 30 form a double-helix collection triangular bin 55; the steel grating 29 and the skid top sealing plate 30 which are positioned on the same horizontal plane are both positioned on the integrated skid upper frame 61; the outer part of the double-spiral collecting triangular bin left side plate 63 and the outer part of the double-spiral collecting triangular bin right side plate 60 are both provided with a plurality of supporting upright posts 38. The steel grating 29 is detachable and provided with flushing ports. The preferred mounting of the wash water tank 23 to the integrated skid 57 is a flexible connection, such as bolting, for ease of installation and maintenance of the screw conveyor 18 and the like.
As shown in fig. 7 and 8, the drill cuttings treatment apparatus may further include: a screw conveyor attachment frame 62; an auger attachment frame 62 is located on the auger 18. In particular embodiments, the auger attachment frame 62 and the auger 18 are preferably bolted together to facilitate servicing of the auger 18. The right side plate 60 of the double-helix collection triangular bin and the integrated skid upper frame 61 form an angle with a constant value, and the angle is smaller than or equal to 45 degrees, so that sand setting is reduced to the maximum extent. The right side plate 60 of the double-helix collecting triangular bin, the integrated skid upper frame 61, the screw conveyor connecting frame 62, the left side plate 63 of the double-helix collecting triangular bin and the right side coaming of the liquid phase collecting bin 27 are connected in a welding mode. The block valve 17 is located at the bottom of the right coaming.
FIG. 10 is a schematic view of a low level collection assembly for drill cuttings in an embodiment of the present invention. As shown in fig. 6 and 10, the drill cuttings processing apparatus further includes a drill cuttings low-level collecting apparatus. The low-level collection device of drilling cuttings includes: a drilling debris low-level connecting pipeline 56 and a switch butterfly valve 68 positioned on the drilling debris low-level connecting pipeline 56;
the drilling debris low-level connection line 56 includes: a height direction telescopic pipe 69, a length direction telescopic pipe 67, a movable connection union 70 and a connecting pipe 66 which are connected in sequence. The connecting pipe 66 is connected with the liquid phase collecting bin 27, and the height direction telescopic pipe 69 is connected with an external drilling rock debris low-level device; the drill cuttings low level connection line 56 is used to transport drill cuttings from external equipment to the liquid phase collection bin 27.
Because of the non-fixed nature of the sand discharge port in the drill cuttings lowering device, the present invention provides an articulated union 70 for adjusting the height of the height direction extension tube 69 and the length of the length direction extension tube 67. Wherein the height direction extension tube 69 and the length direction extension tube 67 will extend to collect drilling debris at a low position during operation and will retract to retract the tubing during transportation to prevent transportation size overrun.
As shown in fig. 5, the drilling debris processing apparatus further includes: the plurality of vibrating screen sand receiving splash plates 25, the railings 31 and four upper hoists 65; a plurality of shaker sandreceiving splash plates 25 are located on one side of the integrated skid upper frame 61. Because the site location of the drilling fluid shaker screen is not fixed, the shaker screen sand splash plate 25 is preferably movably connected to the integrated skid upper frame 61.
The balustrade 31 is located on three other sides of the integrated sled upper frame 61. Railing 31 adopts the reversible transportation form, and the distance 32 that solid accuse system shale shaker jar with the outside exposes on the platform is less than or equal to 500mm, can protect the operating personnel safety of integration sledge 22 top surface to can reserve breach 33 and cooperate other equipment or device installation use according to particular case.
Two of the upper hoists 65 are located on two opposite enclosing plates 58, respectively, and the other two upper hoists 65 are located on two opposite sides of the integrated skid upper frame 61, respectively.
As shown in fig. 4 and 6, the external drilling shaker is used to discharge the cuttings (cuttings mixture), which falls into a double helix collection triangular bin 55 at a high level. The rock debris with heavy density and large particles in the rock debris mixture is precipitated into a double helix at the bottom of the double helix collecting triangular bin 55 and is conveyed to the solid phase conveying pump 21 by the screw conveyor 18, and the solid phase conveying pump is conveyed to subsequent processing equipment for processing through a discharge pipeline 46 of the solid phase conveying pump. The solid phase transport system in fig. 4 includes a screw discharge port, a solid phase transport pump, and a solid phase transport interface. In specific implementation, the rock debris passes through the screw conveyor 18, the screw discharge port 26, the solid phase conveying pump 21 and the solid phase conveying interface 36 and is conveyed to the secondary solid phase treatment device for treatment. The drilling mud in the rock debris mixture has smaller equal density, and the liquid phase with small particles is pumped into the left liquid phase collecting bin 27 by opening the isolating valve 17 or the slurry pouring pump 19, and is conveyed to a secondary liquid phase treatment device for treatment by the slurry pump 15 on the liquid phase collecting bin 27.
For example, when the liquid phase in the double helix collecting triangular bin 55 reaches a certain height, the double helix conveying bin liquid level switch 47 controls the blocking valve 17 to open, so that the liquid phase in the double helix collecting triangular bin 55 overflows to the liquid phase collecting bin 27. Wherein the isolating valve 17 is not arranged at the lowest liquid level in the double helix collecting triangular bin 55, and the isolating valve 17 can also be manually controlled. The slurry pump 19, the slurry pump suction valve 52 and the slurry pump discharge valve 53 may also be opened to introduce the liquid phase into the liquid phase collection chamber 27 by pumping. When a large amount of debris mixture is present, such as "run out", the block valve 17 and the repulping pump 19 may be opened simultaneously for the reverse operation.
The settled sand discharged from the lower position of the sand settling bin of the vibrating screen tank below the drilling fluid vibrating screen is guided into the liquid phase collecting bin 27 through the drilling debris low-position collecting device, and is conveyed to the secondary liquid phase treatment device for treatment through the slurry pump 15 on the liquid phase collecting bin 27. Meanwhile, an external water source is connected to the cleaning water tank through the ninth cleaning water pump ball valve, and the cleaning water tank 23 and the cleaning water pump 20 which can store a certain amount of water can supply water to the solid phase delivery pump 21 in the solid phase delivery system for cleaning through the cleaning water pump pipeline 44, so as to adjust the fluidity of the delivered solid phase. The wash water pump 20 may also provide water to external devices through the water outlet 35.
To sum up, the drilling debris processing apparatus of the embodiment of the present invention includes: the device comprises two slurry pumps, a stirrer, a closing valve, a spiral conveyor, a slurry pouring pump, a solid-phase conveying pump, a liquid-phase collecting bin, a slurry pump conveying pipeline, a solid-phase conveying pump discharging pipeline, a slurry pouring pump slurry pouring pipeline and a double-spiral collecting triangular bin; one ends of the two slurry pumps extend into the liquid phase collecting bin and are connected with external equipment through slurry pump conveying pipelines; one end of the stirrer extends into the liquid phase collecting bin, the liquid phase collecting bin is separated from the double-helix collecting triangular bin through a coaming, and the isolating valve is positioned at the bottom of the coaming; the spiral conveyor is positioned at the bottom of the double-spiral collecting triangular bin and is connected with the solid phase conveying pump; the solid-phase delivery pump is connected with a discharge pipeline of the solid-phase delivery pump and is used for delivering the rock debris to external equipment for treatment through the discharge pipeline of the solid-phase delivery pump; the slurry pouring pipeline of the slurry pouring pump is respectively connected with the double-helix collecting triangular bin and the liquid phase collecting bin; the slurry pouring pump is positioned on a slurry pouring pipeline of the slurry pouring pump. The invention can adapt to various working conditions and realize integrated operation; the occupied area and the transportation unit are reduced, and valuable occupied space is provided for other processing equipment; the rock debris mixing device can adapt to rock debris mixtures with different liquid contents, selectively convey rock debris with different properties to different secondary treatment equipment for treatment, improve the working efficiency and ensure the service life and safety of the equipment; the slurry leakage phenomenon is avoided, and the manufacturing and using cost of the equipment is reduced.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (14)
1. A drilling cuttings processing apparatus, comprising:
the device comprises two slurry pumps (15), a stirrer (16), a closing valve (17), a screw conveyor (18), a slurry pouring pump (19), a solid-phase conveying pump (21), a liquid-phase collecting bin (27), a slurry pump conveying pipeline (41), a solid-phase conveying pump discharging pipeline (46), a slurry pouring pump pouring pipeline (54) and a double-helix collecting triangular bin (55);
one ends of the two slurry pumps (15) extend into the liquid phase collection bin (27), are connected with external equipment through the slurry pump conveying pipelines (41), and are used for pumping the liquid phase in the liquid phase collection bin (27) into the external equipment for treatment;
one end of the stirrer (16) extends into the liquid phase collecting bin (27) and is used for stirring the liquid phase;
the liquid phase collection bin (27) is separated from the double-spiral collection triangular bin (55) through a surrounding plate (58), and the isolating valve (17) is positioned at the bottom of the surrounding plate (58);
the spiral conveyor (18) is positioned at the bottom of the double-spiral collecting triangular bin (55), is connected with the solid phase conveying pump (21) and is used for spirally conveying the rock debris falling into the double-spiral collecting triangular bin into the solid phase conveying pump (21);
the solid phase conveying pump (21) is connected with the solid phase conveying pump discharge pipeline (46) and is used for conveying the rock debris to external equipment for treatment through the solid phase conveying pump discharge pipeline (46);
the slurry pouring pipeline (54) of the slurry pouring pump is respectively connected with the double-spiral collecting triangular bin (55) and the liquid phase collecting bin (27); the slurry pouring pump (19) is located on the slurry pouring pump slurry pouring pipeline (54) and used for sucking the liquid phase pump in the double-spiral collection triangular bin (55) into the liquid phase collection bin (27).
2. The drilling cuttings processing apparatus of claim 1, further comprising:
two cleaning water pumps (20), a cleaning water tank (23) and a cleaning water pump pipeline (44);
the cleaning water tank (23) is connected with an external water source;
the cleaning water pump pipeline (44) is respectively connected with the cleaning water tank (23), the liquid phase collecting bin (27), the double-helix collecting triangular bin (55) and the solid phase delivery pump (21);
two wash water pump (20) all are located wash on the water pump pipeline (44), be used for with water in the washing water tank (23) passes through wash water pump pipeline (44) pump income the storehouse is collected to the liquid phase (27), triangle storehouse (55) is collected to double helix and solid phase delivery pump (21).
3. The drilling cuttings processing apparatus of claim 2, further comprising:
a hydraulic electronic control station (24) of the solid-phase delivery pump;
the solid-phase delivery pump hydraulic electronic control station (24) is connected with the solid-phase delivery pump (21) and is used for supplying power to the solid-phase delivery pump (21).
4. The drilling cuttings processing apparatus of claim 1, further comprising:
a double helix conveying bin liquid level switch (47);
the double-helix conveying bin liquid level switch (47) is connected with the isolating valve (17) and used for controlling the opening or closing of the isolating valve (17).
5. The drilling cuttings processing apparatus of claim 1, further comprising: a drilling debris low-level connecting pipeline (56) and a switch butterfly valve (68) positioned on the drilling debris low-level connecting pipeline (56);
the drilling cuttings low-level connection line (56) includes: a height direction telescopic pipe (69), a length direction telescopic pipe (67), a movable connection union (70) and a connecting pipe (66) which are connected in sequence;
the connecting pipe (66) is connected with the liquid phase collecting bin (27), and the height direction telescopic pipe (69) is connected with an external drilling rock debris low-level device; the drilling cuttings low-level connection line (56) is used for conveying drilling cuttings from external equipment to the liquid phase collection bin (27).
6. The drilling cuttings processing apparatus of claim 2, further comprising:
a liquid level scale (39) of the liquid phase collection bin and a scale (48) of the cleaning water tank;
one end of the liquid level scale (39) of the liquid phase collection bin extends into the liquid phase collection bin (27);
one end of the cleaning water tank scale (48) extends into the cleaning water tank (23).
7. The drilling cuttings processing apparatus of claim 2, further comprising: a washing water hose (45);
the cleaning water hose (45) is respectively connected with the liquid phase collecting bin (27) and the cleaning water pump pipeline (44).
8. The drilling cuttings processing apparatus of claim 2, further comprising: a liquid phase collection bin blowdown valve (49) and a cleaning water phase blowdown valve (50);
the liquid phase collection bin blowdown valve (49) is positioned on the liquid phase collection bin (27);
the cleaning water phase blowdown valve (50) is positioned on the cleaning water tank (23).
9. The drilling cuttings processing apparatus of claim 2, further comprising: a screw conveyor connecting frame (62);
the auger attachment frame (62) is located on the auger (18).
10. The drilling cuttings processing apparatus of claim 2, further comprising:
a water outlet (35), a pumping interface (37), a spiral discharge port (26), an external water source interface (34) and a solid phase conveying interface (36);
the water outlet (35) is respectively connected with the two cleaning water pumps (20) and the solid phase delivery pump (21);
the pumping interface (37) positioned on the slurry pump conveying pipeline (41) is connected with the two slurry pumps (15);
the spiral discharge opening (26) of the solid phase delivery pump discharge pipeline (46) is respectively connected with the spiral conveyor (18) and the solid phase delivery pump (21);
the external water source interface (34) is connected with the cleaning water tank (23), and the cleaning water tank (23) is connected with an external water source through the external water source interface (34);
the solid phase conveying interface (36) is connected with the solid phase conveying pump (21).
11. The drilling cuttings processing apparatus of claim 10, further comprising:
the slurry pump comprises ball valves (40) for pipelines of two slurry pumps, a main liquid conveying valve (42) for an external slurry pump, a ball valve (43) for a cleaning water pump, a suction valve (52) of a slurry pouring pump and a discharge valve (53) of the slurry pouring pump;
the two slurry pump pipeline ball valves (40) are both positioned on the slurry pump conveying pipeline (41), and each slurry pump pipeline ball valve (40) is connected with the slurry pump (15) and the pumping interface (37);
the slurry pump outer liquid conveying main valve (42) is positioned on the slurry pump conveying pipeline (41) and is respectively connected with the slurry pump pipeline ball valve (40) and the pumping interface (37);
the ball valve (43) for the cleaning water pump is positioned on the cleaning water pump pipeline (44), one end of the ball valve is connected with the cleaning water hose (45), and the other end of the ball valve is connected with the two cleaning water pumps (20), the double-helix collection triangular bin (55), the water outlet (35) and the solid phase delivery pump (21);
the inverted slurry pump suction valve (52) is positioned on the inverted slurry pump inverted slurry pipeline (54) and is respectively connected with the inverted slurry pump (19) and the double-helix collection triangular bin (55);
the slurry pouring pump discharge valve (53) is positioned on a slurry pouring pump pouring pipeline (54) and is respectively connected with the slurry pouring pump (19) and the liquid phase collection bin (27).
12. The drilling cuttings processing apparatus of claim 3, further comprising: an integrated sled (22);
the screw conveyor (18), the slurry pouring pump (19), the solid phase conveying pump (21), the liquid phase collecting bin (27), the double-spiral collecting triangular bin (55), the two cleaning water pumps (20), the cleaning water tank (23) and the hydraulic electronic control station (24) are all positioned in the integrated skid (22);
the integrated sled (22) comprises: the device comprises a plurality of supporting upright posts (38), an integrated skid seat (57), four coamings (58), an integrated skid upper plank (59), a double-helix collecting triangular bin side plate (28), an integrated skid upper frame (61), a steel grating (29) and a skid top sealing plate (30);
the double-spiral collecting triangular bin side plate (28) comprises a double-spiral collecting triangular bin left side plate (63) and a double-spiral collecting triangular bin right side plate (60);
the integrated skid seat (57), the four coamings (58), the integrated skid upper plank (59) and the integrated skid upper frame (61) form the liquid phase collection bin (27); the integrated skid upper plank (59) is positioned on the integrated skid upper frame (61);
one coaming plate (58), the integrated sledge seat (57), the integrated sledge upper frame (61), the double-helix collecting triangular bin left side plate (63), the double-helix collecting triangular bin right side plate (60), the steel grating (29) and the sledge top sealing plate (30) form the double-helix collecting triangular bin (55); the steel grating (29) and the skid top sealing plate (30) which are positioned on the same horizontal plane are positioned on the integrated skid upper frame (61); the outside of triangle storehouse left side board (63) is collected to double helix with the outside of triangle storehouse right side board (60) is collected to double helix all is equipped with a plurality of support posts (38).
13. The drilling cuttings processing apparatus of claim 12, further comprising:
a plurality of vibrating screen sand-receiving splash plates (25) and railings (31);
the plurality of vibrating screen sand-receiving splash plates (25) are positioned on one side of the integrated skid upper frame (61), and the railings (31) are positioned on the other three sides of the integrated skid upper frame (61).
14. The drilling cuttings processing apparatus of claim 12, further comprising:
four upper hoists (65);
two of the upper hoists (65) are respectively positioned on two opposite coamings (58), and the other two upper hoists (65) are respectively positioned on two opposite sides of the integrated sledge upper frame (61).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910392787.3A CN111927353A (en) | 2019-05-13 | 2019-05-13 | Drilling rock debris processing apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910392787.3A CN111927353A (en) | 2019-05-13 | 2019-05-13 | Drilling rock debris processing apparatus |
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| CN111927353A true CN111927353A (en) | 2020-11-13 |
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| CN201910392787.3A Pending CN111927353A (en) | 2019-05-13 | 2019-05-13 | Drilling rock debris processing apparatus |
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|---|---|---|---|---|
| CN115162982A (en) * | 2022-08-04 | 2022-10-11 | 承德石油高等专科学校 | Geological logging rock sample cleaning system |
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