CN107893636B - A kind of horizontal directional drill reaming reacting cycle imitative experimental appliance and experimental method - Google Patents
A kind of horizontal directional drill reaming reacting cycle imitative experimental appliance and experimental method Download PDFInfo
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- CN107893636B CN107893636B CN201711079150.6A CN201711079150A CN107893636B CN 107893636 B CN107893636 B CN 107893636B CN 201711079150 A CN201711079150 A CN 201711079150A CN 107893636 B CN107893636 B CN 107893636B
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- 238000002474 experimental method Methods 0.000 title claims abstract description 47
- 239000002002 slurry Substances 0.000 claims abstract description 65
- 238000005086 pumping Methods 0.000 claims abstract description 62
- 238000012360 testing method Methods 0.000 claims description 43
- 238000005520 cutting process Methods 0.000 claims description 39
- 238000005303 weighing Methods 0.000 claims description 33
- 239000000523 sample Substances 0.000 claims description 18
- 229910001220 stainless steel Inorganic materials 0.000 claims description 17
- 239000010935 stainless steel Substances 0.000 claims description 17
- 238000011160 research Methods 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 8
- 238000004458 analytical method Methods 0.000 claims description 6
- 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 description 5
- 239000011435 rock Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims 3
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000003795 desorption Methods 0.000 claims 1
- 238000005553 drilling Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 8
- 230000008901 benefit Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 244000208734 Pisonia aculeata Species 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229920006397 acrylic thermoplastic Polymers 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002683 foot Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 210000004233 talus Anatomy 0.000 description 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 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
-
- 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
-
- 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
-
- 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
- E21B47/00—Survey of boreholes or wells
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- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Geophysics (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
- Reciprocating Pumps (AREA)
Abstract
The present invention provides a kind of horizontal directional drill reaming reacting cycle imitative experimental appliance, including the first slurry tank and horizontally disposed experimental channel, the both ends of experimental channel access the first slurry tank by transparent wired hose respectively and constitute the first communicating passage and the second communicating passage, the charging hopper with landwaste control valve is equipped with above experimental channel, first communicating passage is equipped with the first slush pump, first ball valve, landwaste separator and rotation separator, second communicating passage is equipped with the second slush pump, landwaste suction unit is equipped in experimental channel, landwaste suction unit both ends are separately connected rotation separator and motor.The beneficial effects of the present invention are: when dummy level Directional Drilling reacting cycle reaming landwaste aspiration procedure, using horizontal directional drill reaming reacting cycle imitative experimental appliance of the present invention and experimental method, the influence of mud viscosity, landwaste partial size, rotation speed, pumping velocity and pump orifice spatial distribution to landwaste pumping efficiency can be studied.
Description
Technical field
The present invention relates to trenchless engineering field more particularly to a kind of horizontal directional drill reaming reacting cycle imitative experimental appliances
And experimental method.
Background technique
As China's economy develops rapidly, energy demand is continuously increased, and horizontal directional drilling technology is increasingly being used for
Large diameter pipeline laying work.Increase with pipe diameter is laid with, horizontal directional drill bore diameter increases, and annular space mud speed rate is aobvious
Writing reduces.Under low annular space mud speed rate, reaming landwaste is easy to be deposited on foot of hole and forms cutting bed, drastically reduces landwaste fortune
Move efficiency.Talus deposit may cause that drilling rod is broken because torque is excessive, pipeline because pull-back force is excessive the accidents such as is destroyed, sternly
Ghost image rings the duration, increases construction cost.Crossover circulation technique slush pump amount as needed for it is low, deslagging effect is good, drilling efficiency is high
Etc. advantages be widely used to field of oil drilling to improve Annular Cuttings migration efficiency, and produce good economic benefit.
In order to which crossover circulation technique is applied to horizontal directional drill field, to solve the problems, such as major diameter horizontal directional drill Cutting movement, having must
The parameters such as research level Directional Drilling reacting cycle reamer rotation speed, mud viscosity, landwaste partial size, suction flow velocity are wanted to take out landwaste
The influence of efficiency is inhaled, to mention for the design of horizontal directional drill reacting cycle broaching equipment, the determination of reacting cycle reaming construction parameter
For scientific guidance.
Summary of the invention
In view of this, the embodiment provides a kind of horizontal directional drill reaming reacting cycle imitative experimental appliance and realities
Proved recipe method.
The embodiment of the present invention provides a kind of horizontal directional drill reaming reacting cycle imitative experimental appliance, including mud cyclic system
System, landwaste suction system, rotary power system and landwaste separation system,
Mud circulating system includes the first slurry tank and horizontally disposed experimental channel, and the both ends of the experimental channel are distinguished
First slurry tank, which is accessed, by transparent wired hose constitutes the first communicating passage and the second communicating passage, the experimental channel
Top is equipped with the charging hopper with landwaste control valve, and first communicating passage is equipped with the first slush pump and the first ball valve,
Second communicating passage is equipped with the second slush pump；
Landwaste suction system includes landwaste suction unit, and the landwaste suction unit is located inside the experimental channel, institute
Stating landwaste suction unit includes rotation pipe, and the outer surface of the rotation pipe is equipped with several various sizes of pump orifices；
Rotary power system includes rotation separator and horizontally disposed motor, the rotation separator and described
Motor is respectively arranged at the two sides of the experimental channel, the both ends of the rotation pipe be separately connected the rotation separator and
The motor, the rotation separator are also provided in first communicating passage, the rotation pipe and the rotation point
It is connected to from device, the motor drives the rotation pipe rotation；
Landwaste separation system includes landwaste separator, and stainless steel mesh, the rock are equipped in the middle part of the bits separator
Bits separator is set in first communicating passage at first slurry tank.
Further, the motor is also connected with frequency converter, and the motor is also connected with retarder and constitutes the electricity that slows down
Machine is additionally provided with the speed probe for sensing rotation pipe revolving speed between the retarder and the experimental channel.
Further, first communicating passage is equipped with the first electromagnetic flowmeter, and first electromagnetic flowmeter is located at
Between the rotation separator and first ball valve.
Further, it is additionally provided with the second electromagnetic flowmeter and the second ball valve in second communicating passage, described second
Electromagnetic flowmeter and second ball valve are between second slush pump and the experimental channel.
Further, the experimental channel is also connected to the second mud by being equipped with the transparent wired hose of third ball valve
The junction of tank, second slurry tank and the transparent wired hose is equipped with filter screen.
Further, the frequency converter, the motor and the retarder are fixed on pedestal, and the pedestal is fixed on
Ground.
The object of the invention is also to provide a kind of using above-mentioned experimental provision research mud viscosity to landwaste pumping efficiency
The experimental method of influence, the specific steps of the experimental method are as follows:
Step 7.1: the first slurry tank is added in test slurries and records test slurries viscosity, closes the first ball valve, starting
Second slush pump opens the first ball valve after test slurries are full of experimental channel, starts the first slush pump and adjusts its pump amount,
After the first electromagnetic flowmeter stable reading, start motor；
Step 7.2: cutting grain being added charging hopper, opens landwaste control valve, starts timing, in funnel to be added
Cutting grain fully enters experimental channel and stops timing, simultaneously closes off the first ball valve, records suction time；
Step 7.3: disassembly landwaste separator, the cutting grain cleared up on stainless steel mesh simultaneously dry weighing, and record claims
Weight；
Step 7.4: repeating step 7.1, step 7.2 and step 7.3 and carry out many experiments, in step when being distinguished as testing every time
The first slurry tank is added in the test slurries of different viscositys by rapid 7.1；
Step 7.5: calculating the landwaste pumping efficiency tested every time, landwaste pumping efficiency is weighing divided by suction time, is led to
It crosses the landwaste pumping efficiency that repeatedly measures of analysis and corresponding test slurries viscosity probes into mud viscosity to landwaste pumping efficiency
It influences.
The object of the invention is also to provide a kind of using above-mentioned experimental provision research landwaste partial size to landwaste pumping efficiency
The experimental method of influence, the specific steps of the experimental method are as follows:
Step 8.1: the first slurry tank is added in test slurries, closes the first ball valve, starts the second slush pump, mud to be tested
Slurry opens the first ball valve full of after experimental channel, starts the first slush pump and adjusts its pump amount, reads to the first electromagnetic flowmeter
After stabilization, start motor；
Step 8.2: charging hopper is added in cutting grain and records landwaste partial size, opens landwaste control valve, starts timing,
Cutting grain in funnel to be added fully enters experimental channel and stops timing, simultaneously closes off the first ball valve, records suction time；
Step 8.3: disassembly landwaste separator, the landwaste cleared up on stainless steel mesh simultaneously dry weighing, record weighing；
Step 8.4: repeating step 8.1, step 8.2 and step 8.3 and carry out many experiments, in step when being distinguished as testing every time
Charging hopper is added in the cutting grain of different-grain diameter by rapid 8.2；
Step 8.5: calculating the landwaste pumping efficiency tested every time, landwaste pumping efficiency is weighing divided by suction time, is led to
It crosses the landwaste pumping efficiency that repeatedly measures of analysis and corresponding landwaste partial size probes into influence of the landwaste partial size to landwaste pumping efficiency.
The object of the invention is also to provide a kind of using above-mentioned experimental provision research rotation speed to landwaste pumping efficiency
The experimental method of influence, the specific steps of the experimental method are as follows:
Step 9.1: the first slurry tank is added in test slurries, closes the first ball valve, starts the second slush pump, mud to be tested
Slurry opens the first ball valve full of after experimental channel, starts the first slush pump and adjusts its pump amount, reads to the first electromagnetic flowmeter
After stabilization, start motor, adjust frequency converter and records speed probe reading；
Step 9.2: cutting grain being added charging hopper, opens landwaste control valve, starts timing, in funnel to be added
Cutting grain fully enters experimental channel and stops timing, simultaneously closes off the first ball valve, records suction time；
Step 9.3: disassembly landwaste separator, the cutting grain cleared up on stainless steel mesh simultaneously dry weighing, and record claims
Weight；
Step 9.4: repeating step 9.1, step 9.2 and step 9.3 and carry out many experiments, in step when being distinguished as testing every time
Rapid 9.1 adjust frequency converter as different frequency；
Step 9.5: calculating the landwaste pumping efficiency tested every time, landwaste pumping efficiency is weighing divided by suction time, is turned
Fast sensor reading is landwaste suction unit revolving speed, is taken out by analyzing the landwaste pumping efficiency repeatedly measured and corresponding landwaste
It inhales device rotary speed and probes into influence of the rotation speed to landwaste pumping efficiency.
The object of the invention is also to provide a kind of using above-mentioned experimental provision research suction flow velocity to landwaste pumping efficiency
The experimental method of influence, the specific steps of the experimental method are as follows:
Step 10.1: the first slurry tank is added in test slurries, closes the first ball valve, starts the second slush pump, wait test
After mud is full of experimental channel, the first ball valve is opened, start the first slush pump and adjusts its pump amount, is read to the first electromagnetic flowmeter
After number is stablized, observes the first electromagnetic flowmeter and record reading, start motor；
Step 10.2: cutting grain being added charging hopper, opens landwaste control valve, starts timing, in funnel to be added
Cutting grain fully enter experimental channel and stop timing, simultaneously close off the first ball valve, record suction time；
Step 10.3: disassembly landwaste separator, the cutting grain cleared up on stainless steel mesh simultaneously dry weighing, and record claims
Weight；
Step 10.4: repeating step 10.1, step 10.2 and step 10.3 and carry out many experiments, when being distinguished as testing every time
Keep pump orifice flow velocity different by adjusting the first slush pump in step 10.1；
Step 10.5: calculating the landwaste pumping efficiency tested every time, landwaste pumping efficiency is weighing divided by suction time, root
It is read according to the first electromagnetic flowmeter and calculates suction stream speed, by analyzing the landwaste pumping efficiency repeatedly measured and corresponding suction stream
Speed probes into influence of the suction flow velocity to landwaste pumping efficiency.
The technical solution that the embodiment of the present invention provides has the benefit that horizontal directional drill reaming of the invention is anti-
Circulating analog experimental provision orients counter in reaming reaming procedure follow according to the practical work process dummy level of horizontal orientation reaming
Ring reamer uses horizontal directional drill reaming reacting cycle imitative experimental appliance of the present invention and experiment to the swabbing action of cutting landwaste
Method can measure the landwaste suction effect under the conditions of different experiments mud viscosity, landwaste partial size, rotation speed and pumping velocity
Rate, research experiment mud viscosity, the influence of landwaste partial size, rotation speed and pumping velocity to landwaste pumping efficiency are horizontal fixed
Scientific guidance is provided to the design of brill reacting cycle broaching equipment, determining for reacting cycle reaming construction parameter.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of horizontal directional drill reaming reacting cycle imitative experimental appliance of the present invention；
Fig. 2 is the structural schematic diagram of landwaste suction unit in Fig. 1；
Fig. 3 is the cross-sectional view in Fig. 2 along line A-A；
Fig. 4 is the structural schematic diagram that separator is rotated in Fig. 1；
Fig. 5 is the structural schematic diagram of landwaste separator in Fig. 1.
In figure: the first slurry tank of 1-, 2- experimental channel, the first communicating passage of 3-, the second communicating passage of 4-, 5- charging leakage
Bucket, 6- landwaste control valve, the first electromagnetic flowmeter of 7-, the first ball valve of 8-, the first slush pump of 9-, the second electromagnetic flowmeter of 10-,
The second ball valve of 11-, the second slush pump of 12-, the second slurry tank of 13-, 14- third ball valve, 15- filter screen, 16- landwaste separation dress
It sets, 17- landwaste suction unit, 18- motor, 19- rotation separator, 20- frequency converter, 21- retarder, the first drilling rod of 22-,
The second drilling rod of 23-, 24- rotation pipe, 25- speed probe, 26- end cap, 27- bearing block, 28- bearing, 29- seal groove, 30- are sub-
Gram force pipeline, 31 stainless steel mesh, 32- ring flange, 33- acrylic wheel hub, 34- acrylic horizontal stripe.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is further described.
FIG. 1 to FIG. 5 is please referred to, the embodiment provides a kind of horizontal directional drill reaming reacting cycle simulated experiment dresses
It sets including mud circulating system, landwaste suction system, rotary power system and landwaste separation system,
Mud circulating system includes the first slurry tank 1 and horizontally disposed experimental channel 2, the both ends of the experimental channel 2
First slurry tank 1 is accessed by transparent wired hose respectively and constitutes the first communicating passage 3 and the second communicating passage 4, it is described
The charging hopper 5 with landwaste control valve 6, the close experiment tube in first communicating passage 3 are equipped with above experimental channel 2
The first electromagnetic flowmeter 7, the first ball valve 8 and the first slush pump 9, close institute in second communicating passage 4 are arranged in sequence at road 2
It states and the second electromagnetic flowmeter 10, the second ball valve 11 and the second slush pump 12 is arranged in sequence at experimental channel 2, state experimental channel 2 also
Transparent wired hose by being equipped with third ball valve 14 is connected to the second slurry tank 13, second slurry tank 13 with it is described transparent
The junction of wired hose is equipped with filter screen 15；
Landwaste suction system includes landwaste suction unit 17, and the landwaste suction unit 17 is located in the experimental channel
Portion, the landwaste suction unit 17 include rotation pipe 24, and the rotation pipe 24 is along the circumferential direction equipped with several equally distributed spiral shells
Pit, several outer diameters are equal and the hollow cylinder of internal diameter not etc. is threaded into the threaded hole and constitutes pump orifice, the landwaste
Suction unit 17 further includes the solid plug to match with the cylindrical body, and it is saturating to be preferably acrylic for rotation pipe in the present embodiment
Bright pipe, the threaded hole two sides are equipped with symmetrical two acrylics wheel hub 33, along 24 axis of rotation pipe between the two acrylic wheel hubs 33
To several acrylic horizontal stripes 34 are uniformly arranged, the present embodiment is preferably four acrylic horizontal stripes 34, the two acrylic wheel hubs 33
It is used to rotation of the reamer to cutting landwaste in dummy level Directional Drilling reacting cycle reaming procedure with the four acrylic horizontal stripes 34
Stirring action.
Rotary power system includes that rotation separator 19 and horizontally disposed motor 18, the motor 18 are connected to
Retarder 21 constitutes decelerating motor, and the rotation separator 19 and the motor 18 are respectively arranged at the experimental channel 2
Two sides, the rotation separator 19 includes end cap 26, bearing block 27 and bearing 28, the end cap 26 and the bearing block 27
It is bolted, the bearing 28 is installed on inside the bearing block 27, and one end of the rotation pipe 24 passes through the first drilling rod
22 are sequentially connected the motor 18, and the other end connects the rotation separator 19 by the second drilling rod 23, specifically, described
Second drilling rod 23 is adjacent to 26 inner wall of end cap and the insertion bearing 28, the end cap 26 are combined with second drilling rod 23
Inner wall is additionally provided with two seal grooves 29, and a sealing ring is equipped at each seal groove 29, and the bearing block 27 is also connected with described
First communicating passage 3, the motor 18 are also connected with frequency converter 20, and first drilling rod 22 is at the motor 18
It is additionally provided with speed probe 25, the motor 18, the retarder 21 and the frequency converter 20 are fixed on pedestal, the base
Seat is fixed on ground, and the rotation pipe 24 is connected to the rotation separator 19, and the motor 18 drives the rotation pipe
24 rotations；
Landwaste separation system includes landwaste separator 16, and the landwaste separator is set to first communicating passage
On 3 at first slurry tank 1, the landwaste separator 16 includes two sections of acrylic pipelines 30 and stainless steel mesh
31, one end of each acrylic pipeline 30 is equipped with ring flange 32, and two ring flanges 32 clamp the stainless steel mesh 31
It is locked afterwards by bolt, the junction of two ring flanges 32 is equipped with the double-deck silica gel gasket.
The embodiments of the present invention also provide a kind of using above-mentioned experimental provision research mud viscosity to landwaste pumping efficiency
The experimental method of influence, the specific steps of the experimental method are as follows:
Step 7.1: the first slurry tank 1 is added in test slurries and records test slurries viscosity, closes the first ball valve 8 and the
Three ball valves 14 open the second ball valve 11 and landwaste control valve 6, start the second slush pump 12, are full of experimental channel 2 to test slurries
Afterwards, the first ball valve 8 is opened, landwaste control valve 6 is closed, start the first slush pump 9 and adjusts its pump amount, to the first electromagnetic flowmeter
After stable reading, start motor 18；
Step 7.2: cutting grain will be filled it up in charging hopper 5, open landwaste control valve 6, start timing, funnel to be added
Cutting grain in 5 fully enters experimental channel 2 and stops timing, simultaneously closes off the first ball valve 8, records suction time；
Step 7.3: disassembly landwaste separator 16, the cutting grain cleared up on stainless steel mesh 31 are simultaneously dried weighing, are remembered
Record weighing；
Step 7.4: repeating step 7.1, step 7.2 and step 7.3 and carry out many experiments, in step when being distinguished as testing every time
The first slurry tank 1 is added in the test slurries of different viscositys by rapid 7.1；
Step 7.5: calculating the landwaste pumping efficiency tested every time, landwaste pumping efficiency is weighing divided by suction time, is led to
It crosses the landwaste pumping efficiency that repeatedly measures of analysis and corresponding test slurries viscosity probes into mud viscosity to landwaste pumping efficiency
It influences.
The embodiments of the present invention also provide a kind of using above-mentioned experimental provision research landwaste partial size to landwaste pumping efficiency
The experimental method of influence, the specific steps of the experimental method are as follows:
Step 8.1: the first slurry tank 1 is added in test slurries, closes the first ball valve 8 and third ball valve 14, opens second
Ball valve 11 and landwaste control valve 6 start the second slush pump 12, after test slurries are full of experimental channel 2, open the first ball valve 8,
Landwaste control valve 6 is closed, the first slush pump 9 is started and adjusts its pump amount, after the first electromagnetic flowmeter stable reading, starting electricity
Motivation 18；
Step 8.2: cutting grain will be filled it up in charging hopper 5 and record landwaste partial size, open landwaste control valve 6, started
Timing, the cutting grain in funnel 5 to be added fully enter experimental channel 2 and stop timing, simultaneously close off the first ball valve 8, record
Suction time；
Step 8.3: disassembly landwaste separator 16, the cutting grain cleared up on stainless steel mesh 31 are simultaneously dried weighing, are remembered
Record weighing；
Step 8.4: repeating step 8.1, step 8.2 and step 8.3 and carry out many experiments, in step when being distinguished as testing every time
Charging hopper 5 is added in the cutting grain of different-grain diameter by rapid 8.2；
Step 8.5: calculating the landwaste pumping efficiency tested every time, landwaste pumping efficiency is weighing divided by suction time, is led to
It crosses the landwaste pumping efficiency that repeatedly measures of analysis and corresponding landwaste partial size probes into influence of the landwaste partial size to landwaste pumping efficiency.
The embodiments of the present invention also provide a kind of using above-mentioned experimental provision research rotation speed to landwaste pumping efficiency
The experimental method of influence, the specific steps of the experimental method are as follows:
Step 9.1: the first slurry tank 1 is added in test slurries, closes the first ball valve 8 and third ball valve 14, opens second
Ball valve 11 and landwaste control valve 6 start the second slush pump 12, after test slurries are full of experimental channel 2, open the first ball valve 8,
Landwaste control valve 6 is closed, the first slush pump 9 is started and adjusts its pump amount, after the first electromagnetic flowmeter stable reading, starting electricity
Motivation 18 adjusts frequency converter 20 and records the reading of speed probe 25；
Step 9.2: cutting grain will be filled it up in charging hopper 5, open landwaste control valve 6, start timing, funnel to be added
Cutting grain in 5 fully enters experimental channel 2 and stops timing, simultaneously closes off the first ball valve 8, records suction time；
Step 9.3: disassembly landwaste separator 16, the cutting grain cleared up on stainless steel mesh 31 are simultaneously dried weighing, are remembered
Record weighing；
Step 9.4: repeating step 9.1, step 9.2 and step 9.3 and carry out many experiments, in step when being distinguished as testing every time
Rapid 9.1 adjust frequency converter 20 as different frequency；
Step 9.5: calculating the landwaste pumping efficiency tested every time, landwaste pumping efficiency is weighing divided by suction time, is turned
The fast reading of sensor 25 is landwaste suction unit revolving speed, by analyzing the landwaste pumping efficiency and corresponding landwaste that repeatedly measure
Suction unit revolving speed probes into influence of the rotation speed to landwaste pumping efficiency.
The embodiments of the present invention also provide a kind of using above-mentioned experimental provision research suction flow velocity to landwaste pumping efficiency
The experimental method of influence, the specific steps of the experimental method are as follows:
Step 10.1: the first slurry tank 1 is added in test slurries, closes the first ball valve 8 and third ball valve 14, opens second
Ball valve 11 and landwaste control valve 6 start the second slush pump 12, after test slurries are full of experimental channel 2, open the first ball valve 8,
Landwaste control valve 6 is closed, the first slush pump 9 of starting simultaneously adjusts its pump amount, after the first electromagnetic flowmeter stable reading, observation the
One electromagnetic flowmeter 7 simultaneously records reading, starts motor 18；
Step 10.2: cutting grain will be filled it up in charging hopper 5, open landwaste control valve 6, start timing, leakage to be fed
Cutting grain in bucket 5 fully enters experimental channel 2 and stops timing, simultaneously closes off the first ball valve 8, records suction time；
Step 10.3: disassembly landwaste separator 16, the cutting grain cleared up on stainless steel mesh 31 are simultaneously dried weighing, are remembered
Record weighing；
Step 10.4: repeating step 10.1, step 10.2 and step 10.3 and carry out many experiments, when being distinguished as testing every time
Keep pump orifice flow velocity different by adjusting the first slush pump 9 in step 10.1；
Step 10.5: calculating the landwaste pumping efficiency tested every time, landwaste pumping efficiency is weighing divided by suction time, root
It is read according to the first electromagnetic flowmeter 7 and calculates suction stream speed, by analyzing the landwaste pumping efficiency repeatedly measured and corresponding suction
Flow velocity probes into influence of the suction flow velocity to landwaste pumping efficiency.
Herein, the nouns of locality such as related front, rear, top, and bottom are to be located in figure with components in attached drawing and zero
Part mutual position defines, only for the purpose of expressing the technical solution clearly and conveniently.It should be appreciated that the noun of locality
Use should not limit the claimed range of the application.
In the absence of conflict, the feature in embodiment and embodiment herein-above set forth can be combined with each other.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of horizontal directional drill reaming reacting cycle imitative experimental appliance, it is characterised in that: taken out including mud circulating system, landwaste
Desorption system, rotary power system and landwaste separation system,
Mud circulating system includes the first slurry tank and horizontally disposed experimental channel, and the both ends of the experimental channel pass through respectively
Transparent wired hose accesses first slurry tank and constitutes the first communicating passage and the second communicating passage, the experimental channel top
Equipped with the charging hopper with landwaste control valve, first communicating passage is equipped with the first slush pump and the first ball valve, described
Second communicating passage is equipped with the second slush pump；
Landwaste suction system includes landwaste suction unit, and the landwaste suction unit is located inside the experimental channel, the rock
Considering suction unit to be worth doing includes rotation pipe, and the outer surface of the rotation pipe is equipped with several various sizes of pump orifices；
Rotary power system includes rotation separator and horizontally disposed motor, the rotation separator and described electronic
Machine is respectively arranged at the two sides of the experimental channel, and the both ends of the rotation pipe are separately connected the rotation separator and described
Motor, the rotation separator are also provided in first communicating passage, the rotation pipe and rotation separation dress
Connection is set, the motor drives the rotation pipe rotation；
Landwaste separation system includes landwaste separator, and stainless steel mesh, the landwaste are equipped in the middle part of the landwaste separator
Separator is set in first communicating passage at first slurry tank.
2. such as a kind of horizontal directional drill reaming reacting cycle imitative experimental appliance as described in claim 1, it is characterised in that: described
Motor is also connected with frequency converter, and the motor is also connected with retarder and constitutes decelerating motor, the retarder and the experiment
The speed probe for sensing rotation pipe revolving speed is additionally provided between pipeline.
3. with a kind of horizontal directional drill reaming reacting cycle imitative experimental appliance as described in claim 1, it is characterised in that: described the
One communicating passage is equipped with the first electromagnetic flowmeter, and first electromagnetic flowmeter is located at the rotation separator and described the
Between one ball valve.
4. with a kind of horizontal directional drill reaming reacting cycle imitative experimental appliance as described in claim 3, it is characterised in that: described the
The second electromagnetic flowmeter and the second ball valve, second electromagnetic flowmeter and second ball valve position are additionally provided in two communicating passages
Between second slush pump and the experimental channel.
5. a kind of horizontal directional drill reaming reacting cycle imitative experimental appliance as described in claim 1, it is characterised in that: the experiment
Pipeline is also connected to the second slurry tank by being equipped with the transparent wired hose of third ball valve, second slurry tank with it is described transparent
The junction of wired hose is equipped with filter screen.
6. a kind of horizontal directional drill reaming reacting cycle imitative experimental appliance as claimed in claim 2, it is characterised in that: the frequency conversion
Device, the motor and the retarder are fixed on pedestal, and the pedestal is fixed on ground.
7. being taken out using horizontal directional drill reaming reacting cycle imitative experimental appliance research mud viscosity described in claim 1 to landwaste
Inhale the experimental method that efficiency influences, which is characterized in that the specific steps of the experimental method are as follows:
Step 7.1: the first slurry tank is added in test slurries and records test slurries viscosity, closes the first ball valve, starting second
Slush pump simultaneously adjusts its pump amount full of the first ball valve, the first slush pump of starting after experimental channel, is opened after test slurries, to the
After one electromagnetic flowmeter stable reading, start motor；
Step 7.2: charging hopper is added in cutting grain, opens landwaste control valve, starts timing, the landwaste in funnel to be added
Particle fully enters experimental channel and stops timing, simultaneously closes off the first ball valve, records suction time；
Step 7.3: disassembly landwaste separator, the cutting grain cleared up on stainless steel mesh simultaneously dry weighing, record weighing；
Step 7.4: repeating step 7.1, step 7.2 and step 7.3 and carry out many experiments, in step when being distinguished as testing every time
The first slurry tank is added in the test slurries of different viscositys by 7.1；
Step 7.5: calculating the landwaste pumping efficiency tested every time, landwaste pumping efficiency is weighing divided by suction time, by dividing
It analyses the landwaste pumping efficiency repeatedly measured and corresponding test slurries viscosity probes into influence of the mud viscosity to landwaste pumping efficiency.
8. being taken out using horizontal directional drill reaming reacting cycle imitative experimental appliance research landwaste partial size described in claim 1 to landwaste
Inhale the experimental method that efficiency influences, which is characterized in that the specific steps of the experimental method are as follows:
Step 8.1: the first slurry tank is added in test slurries, closes the first ball valve, starts the second slush pump, is filled to test slurries
After full experimental channel, the first ball valve is opened, start the first slush pump and adjusts its pump amount, to the first electromagnetic flowmeter stable reading
Afterwards, start motor；
Step 8.2: charging hopper is added in cutting grain and records landwaste partial size, opens landwaste control valve, starts timing, it is to be added
Cutting grain in funnel fully enters experimental channel and stops timing, simultaneously closes off the first ball valve, records suction time；
Step 8.3: disassembly landwaste separator, the landwaste cleared up on stainless steel mesh simultaneously dry weighing, record weighing；
Step 8.4: repeating step 8.1, step 8.2 and step 8.3 and carry out many experiments, in step when being distinguished as testing every time
Charging hopper is added in the cutting grain of different-grain diameter by 8.2；
Step 8.5: calculating the landwaste pumping efficiency tested every time, landwaste pumping efficiency is weighing divided by suction time, by dividing
It analyses the landwaste pumping efficiency repeatedly measured and corresponding landwaste partial size probes into influence of the landwaste partial size to landwaste pumping efficiency.
9. being taken out using horizontal directional drill reaming reacting cycle imitative experimental appliance research rotation speed as claimed in claim 2 to landwaste
Inhale the experimental method that efficiency influences, which is characterized in that the specific steps of the experimental method are as follows:
Step 9.1: the first slurry tank is added in test slurries, closes the first ball valve, starts the second slush pump, is filled to test slurries
After full experimental channel, the first ball valve is opened, start the first slush pump and adjusts its pump amount, to the first electromagnetic flowmeter stable reading
Afterwards, start motor, adjust frequency converter and record speed probe reading；
Step 9.2: charging hopper is added in cutting grain, opens landwaste control valve, starts timing, the landwaste in funnel to be added
Particle fully enters experimental channel and stops timing, simultaneously closes off the first ball valve, records suction time；
Step 9.3: disassembly landwaste separator, the cutting grain cleared up on stainless steel mesh simultaneously dry weighing, record weighing；
Step 9.4: repeating step 9.1, step 9.2 and step 9.3 and carry out many experiments, in step when being distinguished as testing every time
9.1 adjust frequency converter as different frequency；
Step 9.5: calculating the landwaste pumping efficiency tested every time, landwaste pumping efficiency is weighing divided by suction time, and revolving speed passes
Sensor reading is landwaste suction unit revolving speed, by analyzing the landwaste pumping efficiency repeatedly measured and corresponding landwaste suction dress
It sets revolving speed and probes into influence of the rotation speed to landwaste pumping efficiency.
10. using horizontal directional drill reaming reacting cycle imitative experimental appliance research suction flow velocity as claimed in claim 3 to landwaste
The experimental method that pumping efficiency influences, which is characterized in that the specific steps of the experimental method are as follows:
Step 10.1: the first slurry tank is added in test slurries, closes the first ball valve, starts the second slush pump, to test slurries
After experimental channel, the first ball valve is opened, start the first slush pump and adjusts its pump amount, it is steady to the first electromagnetic flowmeter reading
After fixed, observe the first electromagnetic flowmeter and record reading, start motor；
Step 10.2: charging hopper is added in cutting grain, opens landwaste control valve, starts timing, the rock in funnel to be added
Bits particle fully enters experimental channel and stops timing, simultaneously closes off the first ball valve, records suction time；
Step 10.3: disassembly landwaste separator, the cutting grain cleared up on stainless steel mesh simultaneously dry weighing, record weighing；
Step 10.4: repeating step 10.1, step 10.2 and step 10.3 and carry out many experiments, in step when being distinguished as testing every time
Rapid 10.1 keep pump orifice flow velocity different by adjusting the first slush pump；
Step 10.5: calculating the landwaste pumping efficiency tested every time, landwaste pumping efficiency is weighing divided by suction time, according to the
One electromagnetic flowmeter reading calculates suction stream speed, is visited by analyzing the landwaste pumping efficiency repeatedly measured and corresponding suction flow velocity
Study carefully influence of the suction flow velocity to landwaste pumping efficiency.
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| CN110566116B (en) * | 2019-08-22 | 2021-04-02 | 中国地质大学（武汉） | Horizontal directional drilling and reaming gas reverse circulation simulation experiment device and experiment method |
| CN111141481B (en) * | 2020-01-07 | 2024-05-17 | 中国地质大学（武汉） | Horizontal directional drilling reaming reverse circulation hydraulic rock debris migration test device and test method |
| CN111594052B (en) * | 2020-06-08 | 2022-03-08 | 中云恒通科技发展(北京)有限公司 | Non-excavation hole expanding machine, hole expanding drill bit and hole expanding method thereof |
| CN114061991B (en) * | 2020-08-04 | 2024-03-26 | 中国石油化工股份有限公司 | Device for testing clutch orientation device |
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