CN109655353A - Mud motor creeps into Behavior modeling experimental system - Google Patents
Mud motor creeps into Behavior modeling experimental system Download PDFInfo
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- CN109655353A CN109655353A CN201910130621.4A CN201910130621A CN109655353A CN 109655353 A CN109655353 A CN 109655353A CN 201910130621 A CN201910130621 A CN 201910130621A CN 109655353 A CN109655353 A CN 109655353A
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- 238000012360 testing method Methods 0.000 claims abstract description 164
- 238000005553 drilling Methods 0.000 claims abstract description 88
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 74
- 239000012530 fluid Substances 0.000 claims abstract description 39
- 239000007788 liquid Substances 0.000 claims description 10
- 238000004080 punching Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 4
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000004064 recycling Methods 0.000 claims 1
- 239000011435 rock Substances 0.000 abstract description 11
- 230000008859 change Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 102000016938 Catalase Human genes 0.000 description 1
- 108010053835 Catalase Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/22—Investigating strength properties of solid materials by application of mechanical stress by applying steady torsional forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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Abstract
The present invention discloses a kind of mud motor drilling Behavior modeling experimental system, including drilling tool mounting portion, test block clamping portion and drilling fluid pump；Drilling tool mounting portion includes convertible pedestal, drilling tool clamping device and helicoid hydraulic motor, and helicoid hydraulic motor is equipped with drill bit；Test block clamping portion includes horizontal sliders, lifting assembly and clamping bench, and clamping bench is equipped with the test test block for simulating Different Strata condition, and test test block can be set as needed and replace.Remarkable result using mud motor drilling Behavior modeling experimental system of the invention is to simulate different drilling angles, Different Strata condition for the rock break-off process of drill bit；To measure the load performances parameters such as torque, bit pressure and trail change when drill bit broken rock under conditions of being bordering on operating condition, to evaluate construction personnel, select to provide more reasonable foundation.
Description
Technical field
The present invention relates to a kind of sample testing systems of power drilling tool, and in particular to a kind of mud motor drilling behavior
Experimental system for simulating.
Background technique
Power drilling tool refers to the bottomhole that the energy of drilling fluid can be converted into well drilling and rock crushing power, and power drilling tool is in west
Square developed country be confirmed as directional well, cluster well, high angle hole, horizontal well and rescue well best drilling tool it
One.Power drilling tool is improving rate of penetration, single footage per bit of increase, every meter of drilling cost of reduction, is realizing determining for wellbore trajectory
Target and ensure wellbore quality and drilling safety etc. in control and quick and precisely, the tool with traditional rotary drilling compared with
There is great superiority.
The conventional mechanicals such as output torque of power drilling tool performance has important finger for the evaluation of people, measurement and selection
Meaning is led, current power drilling tool pilot system can only detect the conventional mechanicals performance such as output torque, pressure, revolving speed of drilling tool,
The load performances parameter such as catalase torque, bit pressure and trail change cannot be detected, experimental condition differs greatly with actual condition,
It is easy to cause that drill assembly is unreasonable, force-bearing situation deteriorates, causes mechanical performance and service life rapid decrease, it is disconnected that drilling tool occurs
It splits, the down-hole accidents such as bearing failure.
Summary of the invention
To solve the problems, such as that experimental condition differs greatly with actual condition, the present invention provides a kind of mud motor drilling
Behavior modeling experimental system can simulate the actual conditions such as different drilling well angles, Different Strata condition, thus to be bordering on practical work
The condition of condition is tested.
Technical solution is as follows:
A kind of mud motor drilling Behavior modeling experimental system, key are: filling including drilling tool mounting portion, test block
Folder portion and drilling fluid pump；
The drilling tool mounting portion includes convertible pedestal, which is equipped at least two drilling tool clamping devices,
The same helicoid hydraulic motor is clamped on the drilling tool clamping device, the tail portion of the helicoid hydraulic motor connects the drilling fluid by pipeline
Pump, the head of the helicoid hydraulic motor are equipped with drill bit, and the drill bit is towards test block clamping portion；
Test block clamping portion includes horizontal sliders, which is equipped with lifting assembly, on the lifting assembly
Equipped with clamping bench, the glide direction of the horizontal sliders is vertical with the helicoid hydraulic motor length direction；
The clamping bench includes lifting pedestal, which is installed on the lifting assembly, sliding on the lifting pedestal
Dynamic to be equipped with support tube, the support tube is horizontal positioned, and the cylinder heart line of the support tube is parallel with its glide direction, the cunning of the support tube
Dynamic direction is vertical with the glide direction of the horizontal sliders, and the nozzle of the support tube is towards the drill bit；
It is equipped with test block mounting table in the support tube, is placed with test test block on the test block mounting table, the drill bit is located at
In front of the test block mounting table and towards the test test block, it is additionally provided with impeller on the lifting pedestal, which pushes away
Dynamic direction is parallel with the glide direction of the support tube, which is located at test block mounting table rear, the impeller and institute
State the connection of test block mounting table.
Using above technical scheme, drilling fluid pump injects drilling fluid into helicoid hydraulic motor, and the stator of helicoid hydraulic motor passes through brill
Tool clamping device is fixed, and the Rotor terminal connection drill bit of helicoid hydraulic motor simultaneously rotates together；Test block clamping portion is built-in to test test block, examination
The formation condition that testing the parameter (hardness, wear-resisting property etc.) of test block can simulate as needed is preset, and test test block can
Replacement, helicoid hydraulic motor and drilling tool clamping device can be with convertible base turnings, to adjust drill bit and test the corresponding angle of test block；
Horizontal sliders and lifting assembly cooperation, the position of Adjustment Tests test block are directed at it with drill bit, and impeller pushes forward test block
Mounting table keeps test test block close and finally pushes against drill bit, simulates drill bit broken rock；Keep impeller always forward action in test block
Mounting table, to make the continuous broken rock of drill bit.It is final to simulate the condition for being bordering on operating condition for the rock break-off process of drill bit；Torsion when broken rock
Prior art progress can be used in the load performances parameter such as square, bit pressure and trail change.
As a preferred technical scheme:
The convertible pedestal is in long strip, length direction perpendicular to the horizontal sliders glide direction, it is described
Overturning jacking hydraulic cylinder is equipped with below convertible pedestal, the piston rod of overturning jacking hydraulic cylinder stretches out upwards and supports described turn over
Rotatable pedestal, the convertible pedestal are equipped with hinged seat, the end of the convertible pedestal close to the one end in test block clamping portion
Portion and the hinged seat are hinged.
There are at least two angle location holes around its hinge joint is circumferentially distributed on the hinged seat, at the convertible bottom
Seat be equipped with angle locking hole, the angle locking hole is corresponding with angle location hole described in any one, the angle locking hole with
The corresponding angle positioning hole is inserted with angle locking bolt.
Using above technical scheme, convertible pedestal by hinged seat overturn, and by angle locking hole correspond to it is different
Angle location hole is corresponding to achieve the purpose that positioning adjusts flip angle.
As a preferred technical scheme:
The drilling tool clamping device includes Holding seat, which is equipped with dismounting punching button, and the helicoid hydraulic motor is worn
Dismounting punching button is crossed, the Holding seat is slidedly assemblied on the convertible pedestal.
It is additionally provided with test block on the support tube and holds part tightly, which holds the working end of part tightly towards the test block mounting table,
The working end that part is held in the test block tightly is withstood in the test test block；
It includes that at least one holds hydraulic cylinder tightly that part is held in the test block, which tightly, and the cylinder body for holding hydraulic cylinder tightly is separately fixed at branch
It supports on cylinder, the piston rod for holding hydraulic cylinder tightly is radially inwardly toward the test test block, the piston rod for holding hydraulic cylinder tightly
Free end be respectively equipped with holding briquetting, which contacts and pushes against with the test test block.
As optimal technical scheme:
The horizontal sliders include the horizontal rail of two faces setting, are respectively equipped with power row in the horizontal rail
Walk mechanism；
The power walking mechanism includes walk linkage seat and the walking gib block and walking rack that are parallel to each other, institute
It is horizontal in the horizontal rail respectively to state walking gib block and walking rack, the walking linkage seat is located at the horizontal rail
Above road, walking servo motor, walking roller and driven gear, the walking servo motor are installed in the walking linkage seat
Output shaft on be coaxially installed with driving gear, which engages with the driven gear, the driven gear with it is described
Walking rack is meshed, and the walking roller is ridden on the walking gib block, is provided in the walking linkage seat described
Lifting assembly；
The walking linkage seat is equipped with two sets of lifting assemblies, and the lifting assembly includes vertically arranged lifting spiral shell
Bar, lifting guide post and fixing seat, the fixed seating in the walking linkage seat above, the lower end for going up and down guide post and
The walking linkage seat is fixedly connected, and the upper end of the lifting guide post is fixedly connected with the fixing seat；
The fixing seat is equipped with lift servo motor, and the fuselage of the lift servo motor is fixed on the fixing seat,
Straight down, the lower end of the lifting screw is mounted on the walking linkage seat by bearing to the output shaft of the lift servo motor
On, the upper end of the lifting screw is axially connect with the output shaft of the lift servo motor；
The lifting guide post activity passes through the lifting pedestal, and the lifting screw passes through the lifting pedestal and therewith
It is threadedly coupled；
The upper surface of the test block mounting table is equipped with arc limit slot, the extending direction of the arc limit slot and the support
The cylinder heart line of cylinder is parallel, and the front end of the arc limit slot is pierced by the test block mounting table to form open test block bayonet, the arc
The rear end of shape limiting slot is fixed with the test block baffle for closing its port, and the test test block is cylindrical, which falls in
In the arc limit slot, for the rear end face of the test test block against the test block baffle, the working end of part is held in the test block tightly
Compress the outer circumference surface of the test test block.
Using above technical scheme, horizontal sliders and lifting assembly cooperate, and adjust to the position of test test block
Section, so that it is aligned towards drill bit；Arc limit slot is for placing test test block.
As optimal technical scheme:
The clamping bench further includes drilling fluid reclamation sleeve, cylinder heart line and the support tube of the drilling fluid reclamation sleeve
Cylinder heart line is parallel, and the rear end of the drilling fluid reclamation sleeve is docked with the front-end port of the arc limit slot, and the drilling fluid returns
It receives through there is material-dropping hole on the lower part barrel of sleeve, the test test block is located in the drilling fluid reclamation sleeve, the blanking
Hole is connected with return flexible hose, and the end of the return flexible hose is connected with drilling well liquid storage tank, and the drilling fluid pump is from the drilling well liquid storage tank
Interior acquisition drilling fluid；
Button is equipped with the arc splash-back of semi-circular cylindrical in the arc limit slot, which is located at the arc
The inner arc of the front of limiting slot, the arc splash-back is face-down, is respectively equipped on two straight line sides of the arc splash-back outer
The installation trunnion turned over, the arc splash-back are respectively and fixedly installed to the arc by the installation trunnion on two straight line side
The notch two sides of limiting slot；
The front side curved edge of the arc splash-back is docked with the top edge of the drilling fluid reclamation sleeve rear end, described
The lower edge of drilling fluid reclamation sleeve rear end is docked with the front edge of the arc limit slot, the arc splash-back with it is described
Drilling fluid reclamation sleeve is integrally formed；
The arc splash-back wraps up the test test block wherein.
As optimal technical scheme:
The lifting pedestal is two, and two lifting pedestal face settings, two lifting pedestals are located at
Above two horizontal rails, the walking linkage seat between the corresponding lifting pedestal and the horizontal rail,
Be connected with arc pallet between two lifting pedestals, two curved edges of the arc pallet respectively with two liftings
Pedestal connection, the inner arc of the arc pallet is face-up, and at least two to be parallel to each other are equipped on the intrados of the arc pallet
A slide rail, the length direction of the slide rail is parallel with the cylinder heart line of the support tube, the slide rail with it is described
Gib block of walking is vertical, is equipped with slide-and-guide wheel in the outer wall of the support tube, the slide-and-guide wheel falls in corresponding described
On slide rail, circumferential be equipped with rolls detent slot on the outer circumference surface of the slide-and-guide wheel, and the rolling detent slot falls in institute
It states on slide rail；
The impeller is set on the lifting pedestal at test block mounting table rear, and the impeller includes pushing liquid
Cylinder pressure, the cylinder body of the promotion hydraulic cylinder are fixed on the corresponding lifting pedestal, and the piston rod for pushing hydraulic cylinder is parallel
It is connect in the free end of the slide rail, the piston rod for pushing hydraulic cylinder with the test block baffle.
As optimal technical scheme:
It is equipped with supporting table in the inner wall of the support tube, which is located at the bottom of the support tube, the supporting table
Upper surface is equipped with mounting table sliding slot, and the length direction of the mounting table sliding slot is parallel to the length direction of the slide rail, in institute
The bottom for stating test block mounting table is equipped with mounting table sliding block, which falls in the mounting table sliding slot, and the mounting table is sliding
Mounting table lock pin is inserted between block and the mounting table sliding slot；
At least one mounting table guide rod, the mounting table guide rod activity are also connected between two lifting pedestals
Across the test block mounting table.
Test test block is conveniently replaceable using above scheme.It is specific: to extract mounting table lock pin, make mounting table sliding block and placement
Platform sliding slot is detached from, and pull test block mounting table makes it slide and stretch out support tube along mounting table sliding slot and mounting table guide rod, then more
Change test test block；It is operated later according still further to reverse order, retightens test block mounting table.
Vertically it is equipped with anti-bias baffle respectively in two horizontal rails, the anti-bias baffle and the walking gib block are flat
Row is arranged, and is respectively equipped with anti-deflection whee in front of the anti-bias baffle, which is installed in the corresponding walking linkage seat, should
Anti-deflection whee is resisted against on the anti-bias baffle can and roll along the anti-bias baffle.
It can be the broken rock of drill bit the utility model has the advantages that creeping into Behavior modeling experimental system using mud motor of the invention
Process simulation goes out different drilling angles, Different Strata condition；To measure the torsion when drill bit broken rock under conditions of being bordering on operating condition
The load performances parameter such as square, bit pressure and trail change, to evaluate construction personnel, select to provide more reasonable foundation.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is the portion the m enlarged drawing of Fig. 1；
Fig. 3 is planar structure schematic diagram of the invention；
Fig. 4 is the portion the n enlarged drawing of Fig. 3；
Fig. 5 is the schematic perspective view in test block clamping portion；
Fig. 6 is the planar structure schematic diagram in test block clamping portion；
Fig. 7 is the portion the i enlarged drawing of Fig. 6；
Fig. 8 is the E-E cross-sectional view of Fig. 6；
Fig. 9 is the portion the p enlarged drawing of Fig. 8；
Figure 10 is the portion the q enlarged drawing of Fig. 8；
Figure 11 is the schematic perspective view of clamping bench a；
Figure 12 is the planar structure schematic diagram of clamping bench a；
Figure 13 is the top view of Figure 12；
Figure 14 is the A-A cross-sectional view of Figure 13；
Figure 15 is the C-C cross-sectional view of Figure 13；
Figure 16 is the D-D cross-sectional view of Figure 13；
Figure 17 is the portion the j enlarged drawing of Figure 16；
Figure 18 is the mounting structure schematic diagram of test block mounting table a13, drilling fluid reclamation sleeve a16 and arc splash-back a23；
Figure 19 is the schematic perspective view of drilling tool clamping device e；
Figure 20 is the planar structure schematic diagram of drilling tool clamping device e；
Figure 21 is the F-F cross-sectional view of Figure 20；
Figure 22 is the top view of Figure 20；
Figure 23 is the G-G cross-sectional view of Figure 22.
Specific embodiment
Below with reference to embodiment and attached drawing, the invention will be further described.
As shown in Fig. 1-2 3,
A kind of mud motor drilling Behavior modeling experimental system, including drilling tool mounting portion, test block clamping portion and drilling well
Liquid pump s；
The drilling tool mounting portion includes convertible pedestal d1, which is equipped at least two drilling tools clamping dress
E is set, the same helicoid hydraulic motor d2 is clamped on the drilling tool clamping device e, the tail portion of helicoid hydraulic motor d2 is connected by pipeline
The head of the drilling fluid pump s, helicoid hydraulic motor d2 are equipped with drill bit d3, and the drill bit d3 is towards test block clamping portion；
Test block clamping portion includes horizontal sliders b, and horizontal sliders b is equipped with lifting assembly c, the lifting assembly
C is equipped with clamping bench a, and the glide direction of the horizontal sliders b is vertical with the helicoid hydraulic motor d2 length direction；
The clamping bench a includes lifting pedestal a10, and lifting pedestal a10 is installed on the lifting assembly c, the lifting
Slidable fit has support tube a11 on pedestal a10, and support tube a11 is horizontal positioned, and the cylinder heart line of support tube a11 is slided with it
Direction is parallel, and the glide direction of support tube a11 is vertical with the glide direction of the horizontal sliders b, the cylinder of support tube a11
Mouthful towards the drill bit d3；
It is equipped with test block mounting table a13 in the support tube a11, test test block x, institute are placed on test block mounting table a13
It states drill bit d3 to be located in front of the test block mounting table a13 and towards the test test block x, is additionally provided with examination on the support tube a11
Block holds part a14 tightly, which holds the working end of part a14 tightly towards the test block mounting table a13, which holds the work of part a14 tightly
It is withstood on the test test block x as end；It includes that at least one holds hydraulic cylinder tightly that part a14 is held in the test block, which tightly, and the holding is hydraulic
The cylinder body of cylinder is separately fixed on support tube a11, and the piston rod for holding hydraulic cylinder tightly is radially inwardly toward the test test block
X, the free end of the piston rod for holding hydraulic cylinder tightly, which is respectively equipped with, holds briquetting a21 tightly, and the holding briquetting a21 and the test try
Block x is contacted and is pushed against；It is additionally provided with impeller a15 on the lifting pedestal a10, the pushing direction of impeller a15 and the branch
The glide direction for supportting cylinder a11 is parallel, and impeller a15 is located at the rear test block mounting table a13, impeller a15 with it is described
The a13 connection of test block mounting table.
It is specific:
The convertible pedestal d1 is in long strip, glide direction of the length direction perpendicular to the horizontal sliders b, institute
It states and is equipped with overturning jacking hydraulic cylinder d4 below convertible pedestal d1, the piston rod of overturning jacking hydraulic cylinder d4 is stretched out and propped up upwards
The convertible pedestal d1 is supportted, the convertible pedestal d1 is equipped with hinged seat d5 close to the one end in test block clamping portion, described
The end of convertible pedestal d1 and hinged seat d5 are hinged；Have at least on the hinged seat d5 around its hinge joint is circumferentially distributed
Two angle location hole d6, on the convertible pedestal d1 be equipped with angle locking hole, the angle locking hole and any one described in
Angle location hole d6 is corresponding, is inserted with angle locking bolt in the angle locking hole and the corresponding angle location hole d6
d7。
The horizontal sliders b include two faces setting horizontal rail b10, the horizontal rail b10 on set respectively
Dynamic walking mechanism；
The power walking mechanism includes walk the linkage seat b17 and walking gib block b12 being parallel to each other and tooth of walking
B15, the walking gib block b12 and walking rack b15 are horizontal respectively to be set on the horizontal rail b10, and the walking joins
Dynamic seat b17 is located above the horizontal rail b10, and walking servo motor b11, walking are equipped on the walking linkage seat b17
Idler wheel b13 and driven gear b16 is coaxially installed with driving gear b14 on the output shaft of the walking servo motor b11, the master
Moving gear b14 is engaged with the driven gear b16, and the driven gear b16 is meshed with the walking rack b15, the row
It walks idler wheel b13 to ride on the walking gib block b12, is vertically equipped with anti-bias gear respectively on two horizontal rail b10
Plate b18, the anti-bias baffle b18 are arranged in parallel with the walking gib block b12, are respectively equipped in front of the anti-bias baffle b18 anti-
Deflection wheel b19, anti-deflection whee b19 are installed on the corresponding walking linkage seat b17, and anti-deflection whee b19 is resisted against described anti-bias
It can and be rolled along the anti-bias baffle b18 on baffle b18.
Each walking linkage seat b17 is equipped with two sets of lifting assembly c, and the lifting assembly c includes vertically setting
The lifting screw c10 that sets, lifting guide post c11 and fixing seat c12, the fixing seat c12 are located on the walking linkage seat b17
The lower end of side, the lifting guide post c11 is fixedly connected with the walking linkage seat b17, the upper end of the lifting guide post c11
It is fixedly connected with the fixing seat c12；
The fixing seat c12 is equipped with lift servo motor c13, and the fuselage of lift servo motor c13 is fixed on described
On fixing seat c12, the output shaft of lift servo motor c13 straight down, pacified by bearing by the lower end of the lifting screw c10
On the walking linkage seat b17, the output shaft axis of the upper end of the lifting screw c10 and the lift servo motor c13
To connection；
The lifting guide post c11 activity passes through the lifting pedestal a10, and the lifting screw c10 passes through the lifting
Pedestal a10 is simultaneously threadedly coupled therewith；
The upper surface of the test block mounting table a13 be equipped with arc limit slot, the extending direction of the arc limit slot with it is described
The cylinder heart line of support tube a11 is parallel, and the front end of the arc limit slot is pierced by the test block mounting table a13 to form open test block
Bayonet, the rear end of the arc limit slot are fixed with the test block baffle a22 for closing its port, and the test test block x is cylindrical, should
Test test block x is fallen in the arc limit slot, and the rear end face of the test test block x is against the test block baffle a22, the examination
The working end that block holds part a14 tightly compresses the outer circumference surface of the test test block x.
The clamping bench a further includes drilling fluid reclamation sleeve a16, the cylinder heart line of drilling fluid reclamation sleeve a16 with it is described
The cylinder heart line of support tube a11 is parallel, the rear end of drilling fluid reclamation sleeve a16 and the front-end port pair of the arc limit slot
It connects, running through on the lower part barrel of the drilling fluid reclamation sleeve a16 has material-dropping hole a17, the test test block x to be located at the drilling well
Liquid recycles in sleeve a16, and the material-dropping hole a17 is connected with return flexible hose y, and the end of return flexible hose y is connected with drilling fluid storage
Tank z, the drilling fluid pump s obtain drilling fluid out of the drilling well liquid storage tank z；
Button is equipped with the arc splash-back a23 of semi-circular cylindrical in the arc limit slot, which is located at institute
The front of arc limit slot is stated, the inner arc of arc splash-back a23 is face-down, two straight line sides of arc splash-back a23
On be respectively equipped with the installation trunnion a24 to turn up, which passes through the installation trunnion a24 on two straight line side
It is respectively and fixedly installed to the notch two sides of the arc limit slot；
The top edge pair of the front side curved edge of the arc splash-back a23 and the rear end drilling fluid reclamation sleeve a16
It connects, the lower edge of the rear end drilling fluid reclamation sleeve a16 is docked with the front edge of the arc limit slot, and the arc is anti-
The plate a23 and drilling fluid reclamation sleeve a16 is splashed to be integrally formed；
The rear side curved edge of the arc splash-back 23 is equipped with the banding deformation piece 25 for the arrangement that is serrated；
The arc splash-back a23 wraps up the test test block x wherein.
The lifting pedestal a10 is two, two lifting pedestal a10 face settings, two lifting pedestal a10
Be located above two horizontal rail b10, the walking linkage seat b17 be located at the corresponding lifting pedestal a10 with
Between the horizontal rail b10, it is connected with arc pallet a18 between two lifting pedestal a10, arc pallet a18's
Two curved edges are connect with two lifting pedestal a10 respectively, and the inner arc of arc pallet a18 is face-up, in the arc
The intrados of shape supporting plate a18 is equipped at least two slide rail a19 being parallel to each other, the length side of the slide rail a19
To parallel with the cylinder heart line of the support tube a11, the slide rail a19 is vertical with the walking gib block b12, in the branch
The outer wall for supportting cylinder a11 is equipped with slide-and-guide wheel a20, and the slide-and-guide wheel a20 is fallen on the corresponding slide rail a19,
Circumferential be equipped with rolls detent slot on the outer circumference surface of the slide-and-guide wheel a20, and the rolling detent slot falls in the sliding and leads
On rail a19；
The impeller a15 is set on the lifting pedestal a10 at the rear test block mounting table a13, the impeller
A15 includes pushing hydraulic cylinder, and the cylinder body of the promotion hydraulic cylinder is fixed on the corresponding lifting pedestal a10, the promotion liquid
The piston rod of cylinder pressure is parallel to the slide rail a19, and the free end of the piston rod for pushing hydraulic cylinder and the test block are kept off
Plate a22 connection.
It is equipped with supporting table a26 in the inner wall of the support tube a11, supporting table a26 is located at the bottom of the support tube a11
The upper surface in portion, supporting table a26 is equipped with mounting table sliding slot, and the length direction of the mounting table sliding slot is parallel to the slide rail
The length direction of a19 is equipped with mounting table sliding block a27 in the bottom of the test block mounting table a13, and mounting table sliding block a27 is fallen in
In the mounting table sliding slot, mounting table lock pin is inserted between the mounting table sliding block a27 and the mounting table sliding slot；
At least one mounting table guide rod a28, the mounting table guiding are also connected between two lifting pedestal a10
Bar a28 activity passes through the test block mounting table a13.
The drilling tool clamping device e includes Holding seat e10, and Holding seat e10 is equipped with dismounting punching button e11, described
Helicoid hydraulic motor d2 passes through dismounting punching button e11, and the Holding seat e10 is slidedly assemblied on the convertible pedestal d1.
It can be linear guide-sliding block cooperation or guide rod-between the convertible pedestal d1 and Holding seat e10
Pilot hole cooperation or track-idler wheel cooperation, effect are to slide Holding seat e10 along the length direction of convertible pedestal d1,
Clamping device power walking component, the clamping device power row can also be set between convertible pedestal d1 and Holding seat e10
It walks the structure of component and the power walking mechanism structure on the horizontal rail b10 and installation is placed unanimously；Dismounting punching button e11 exists
Existing patent document [such as Chinese patent/patent application (publication number/notification number): CN105756584A, CN105781453A,
CN204552653U, CN102367726A, CN202300252U, CN201346689Y] in it is how on the books, wherein or being called punching
Button is called impact tong, and structure, effect and usage mode are consistent with the dismounting punching button e11 in this case, thus do not do herein
It repeats.
Pressure sensor (such as ASCARI- is set between the rear end face and the test block baffle a22 of the test test block x
SIN-LCLY, inner 5-LF-502 etc.) bit pressure when can measure broken rock, in the output end (rotor) and drill bit of helicoid hydraulic motor d2
The dynamic torque that torque sensor (such as sky perseverance wound-CYT-304) is set between d3 when can measure broken rock, helicoid hydraulic motor d2
Output end and torque sensor between and drill bit d3 and torque sensor between respectively pass through shaft coupling connect.
Finally, it should be noted that foregoing description is only the preferred embodiment of the present invention, the ordinary skill people of this field
Member under the inspiration of the present invention, without prejudice to the purpose of the present invention and the claims, can make multiple similar tables
Show, such transformation is fallen within the scope of protection of the present invention.
Claims (10)
1. a kind of mud motor creeps into Behavior modeling experimental system, it is characterised in that: including drilling tool mounting portion, test block clamping
Portion and drilling fluid pump (s)；
The drilling tool mounting portion includes convertible pedestal (d1), which is equipped at least two drilling tools clamping dress
It sets (e), the same helicoid hydraulic motor (d2) is clamped on the drilling tool clamping device (e), the tail portion of the helicoid hydraulic motor (d2) passes through
Pipeline connects the drilling fluid pump (s), and the head of the helicoid hydraulic motor (d2) is equipped with drill bit (d3), and the drill bit (d3) is towards the examination
Packaged folder portion；
Test block clamping portion includes horizontal sliders (b), which is equipped with lifting assembly (c), the lifting group
Part (c) is equipped with clamping bench (a), and the glide direction of the horizontal sliders (b) and the helicoid hydraulic motor (d2) length direction hang down
Directly；
The clamping bench (a) includes lifting pedestal (a10), which is installed on the lifting assembly (c), should
Slidable fit has support tube (a11) on lifting pedestal (a10), and the support tube (a11) is horizontal positioned, the cylinder of the support tube (a11)
Heart line is parallel with its glide direction, and the glide direction of the support tube (a11) and the glide direction of the horizontal sliders (b) are hung down
Directly, the nozzle of the support tube (a11) is towards the drill bit (d3)；
It is equipped with test block mounting table (a13) in the support tube (a11), is placed with test test block on the test block mounting table (a13)
(x), the drill bit (d3) is located in front of the test block mounting table (a13) and towards the test test block (x), the lifting pedestal
(a10) impeller (a15) is additionally provided on, the pushing direction of the impeller (a15) and the glide direction of the support tube (a11) are flat
Row, the impeller (a15) are located at test block mounting table (a13) rear, the impeller (a15) and the test block mounting table
(a13) it connects.
2. mud motor according to claim 1 creeps into Behavior modeling experimental system, it is characterised in that: the overturning
Formula pedestal (d1) is in long strip, glide direction of the length direction perpendicular to the horizontal sliders (b), the convertible pedestal
(d1) lower section is equipped with overturning jacking hydraulic cylinder (d4), and the piston rod of overturning jacking hydraulic cylinder (d4) is stretched out upwards and supported described
Convertible pedestal (d1), the convertible pedestal (d1) is equipped with hinged seat (d5) close to the one end in test block clamping portion, described
The end of convertible pedestal (d1) and the hinged seat (d5) are hinged.
3. mud motor according to claim 2 creeps into Behavior modeling experimental system, it is characterised in that: in the hinge
There are at least two angle location holes (d6) around its hinge joint is circumferentially distributed on joint chair (d5), on the convertible pedestal (d1)
Equipped with angle locking hole, the angle locking hole is corresponding with angle location hole (d6) described in any one, in the angle locking hole and
Angle locking bolt (d7) is inserted in the corresponding angle location hole (d6).
4. mud motor according to claim 1 creeps into Behavior modeling experimental system, it is characterised in that: the drilling tool
Clamping device (e) includes Holding seat (e10), which is equipped with dismounting punching button (e11), the helicoid hydraulic motor
(d2) dismounting punching button (e11) is passed through, the Holding seat (e10) is slidedly assemblied on the convertible pedestal (d1).
5. mud motor according to claim 1 creeps into Behavior modeling experimental system, it is characterised in that: the support
It is additionally provided with test block on cylinder (a11) and holds part (a14) tightly, which holds the working end of part (a14) tightly towards the test block mounting table
(a13), the working end which holds part (a14) tightly is withstood on the test test block (x)；
It includes that at least one holds hydraulic cylinder tightly that part (a14) is held in the test block, which tightly, and the cylinder body for holding hydraulic cylinder tightly is separately fixed at
On support tube (a11), for the piston rod for holding hydraulic cylinder tightly radially inwardly toward the test test block (x), the holding is hydraulic
The free end of the piston rod of cylinder, which is respectively equipped with, holds briquetting (a21) tightly, which contacts with the test test block (x)
And it pushes against.
6. mud motor according to claim 1 creeps into Behavior modeling experimental system, it is characterised in that: the level
Sliding part (b) includes the horizontal rail (b10) of two faces setting, and power walking is respectively equipped on the horizontal rail (b10)
Mechanism；
The power walking mechanism includes walking linkage seat (b17) and the walking gib block (b12) being parallel to each other and walking tooth
Item (b15), the walking gib block (b12) and walking rack (b15) are horizontal respectively to be set on the horizontal rail (b10), institute
It states walking linkage seat (b17) to be located above the horizontal rail (b10), walking is installed on the walking linkage seat (b17) and is watched
Take motor (b11), walking roller (b13) and driven gear (b16), it is coaxial on the output shaft of walking servo motor (b11)
It is installed with driving gear (b14), which engages with the driven gear (b16), the driven gear (b16)
It is meshed with the walking rack (b15), the walking roller (b13) is ridden on the walking gib block (b12), the row
It walks and is provided with the lifting assembly (c) on linkage seat (b17)；
The walking linkage seat (b17) is equipped with two sets of lifting assemblies (c), and the lifting assembly (c) includes vertically arranged
Lifting screw (c10), lifting guide post (c11) and fixing seat (c12), the fixing seat (c12) is located at the walking and links
Above seat (b17), the lower end of lifting guide post (c11) is fixedly connected with the walking linkage seat (b17), and the lifting is led
The upper end of Xiang Zhu (c11) is fixedly connected with the fixing seat (c12)；
The fixing seat (c12) is equipped with lift servo motor (c13), and the fuselage of the lift servo motor (c13) is fixed on institute
It states on fixing seat (c12), straight down, the lower end of the lifting screw (c10) is logical for the output shaft of the lift servo motor (c13)
It crosses bearing to be mounted on the walking linkage seat (b17), the upper end of the lifting screw (c10) and the lift servo motor
(c13) output shaft axially connects；
Lifting guide post (c11) activity passes through the lifting pedestal (a10), and the lifting screw (c10) passes through the liter
Drop pedestal (a10) is simultaneously threadedly coupled therewith；
The upper surface of the test block mounting table (a13) is equipped with arc limit slot, the extending direction of the arc limit slot and the branch
The cylinder heart line for supportting cylinder (a11) is parallel, and the front end of the arc limit slot is pierced by the test block mounting table (a13) to form open examination
Block bayonet, the rear end of the arc limit slot are fixed with the test block baffle (a22) for closing its port, and the test test block (x) is in circle
Column, the test test block (x) are fallen in the arc limit slot, and the rear end face of test test block (x) is kept off against the test block
Plate (a22), the working end that part (a14) is held in the test block tightly compress the outer circumference surface of test test block (x).
7. mud motor according to claim 6 creeps into Behavior modeling experimental system, it is characterised in that: the clamping
Platform (a) further includes drilling fluid reclamation sleeve (a16), the cylinder heart line and the support tube (a11) of the drilling fluid reclamation sleeve (a16)
Cylinder heart line it is parallel, the rear end of the drilling fluid reclamation sleeve (a16) is docked with the front-end port of the arc limit slot, the brill
Through having material-dropping hole (a17) on the lower part barrel of well liquid recycling sleeve (a16), the test test block (x) is located at the drilling fluid
It recycles in sleeve (a16), the material-dropping hole (a17) is connected with return flexible hose (y), and the end of the return flexible hose (y) is connected with brill
Well liquid storage tank (z), the drilling fluid pump (s) obtain drilling fluid out of this drilling well liquid storage tank (z)；
Button is equipped with the arc splash-back (a23) of semi-circular cylindrical in the arc limit slot, which is located at institute
The front of arc limit slot is stated, the inner arc of the arc splash-back (a23) is face-down, two straight lines of the arc splash-back (a23)
The installation trunnion (a24) to turn up is respectively equipped on side, which passes through the installation on two straight line side
Trunnion (a24) is respectively and fixedly installed to the notch two sides of the arc limit slot；
The top edge pair of the front side curved edge of the arc splash-back (a23) and drilling fluid reclamation sleeve (a16) rear end
It connects, the lower edge of drilling fluid reclamation sleeve (a16) rear end is docked with the front edge of the arc limit slot, the arc
Splash-back (a23) and the drilling fluid reclamation sleeve (a16) are integrally formed；
The arc splash-back (a23) wraps up the test test block (x) wherein.
8. mud motor according to claim 6 or 7 creeps into Behavior modeling experimental system, it is characterised in that: described
Lifting pedestal (a10) is two, two lifting pedestal (a10) face settings, two lifting pedestals (a10) difference positions
Above two horizontal rails (b10), the walking linkage seat (b17) be located at the corresponding lifting pedestal (a10) and
Between the horizontal rail (b10), arc pallet (a18), the arc pallet are connected between two lifting pedestals (a10)
(a18) two curved edges are connect with two lifting pedestals (a10) respectively, the intrados court of the arc pallet (a18)
On, at least two slide rails (a19) being parallel to each other, the sliding are equipped on the intrados of the arc pallet (a18)
The length direction of guide rail (a19) is parallel with the cylinder heart line of the support tube (a11), the slide rail (a19) and the walking
Gib block (b12) vertically, in the outer wall of the support tube (a11) is equipped with slide-and-guide wheel (a20), the slide-and-guide wheel
(a20) it falls on the corresponding slide rail (a19), it is circumferential on the outer circumference surface of the slide-and-guide wheel (a20) to be equipped with rolling
Dynamic detent slot, the rolling detent slot are fallen on the slide rail (a19)；
The impeller (a15) is set on the lifting pedestal (a10) at test block mounting table (a13) rear, the promotion
Part (a15) includes pushing hydraulic cylinder, and the cylinder body of the promotion hydraulic cylinder is fixed on the corresponding lifting pedestal (a10), described
The piston rod of hydraulic cylinder is pushed to be parallel to the slide rail (a19), the free end of the piston rod for pushing hydraulic cylinder and institute
State test block baffle (a22) connection.
9. mud motor according to claim 8 creeps into Behavior modeling experimental system, it is characterised in that: in the branch
The inner wall for supportting cylinder (a11) is equipped with supporting table (a26), which is located at the bottom of the support tube (a11), the support
The upper surface of platform (a26) is equipped with mounting table sliding slot, and the length direction of the mounting table sliding slot is parallel to the slide rail (a19)
Length direction is equipped with mounting table sliding block (a27) in the bottom of the test block mounting table (a13), which falls in
In the mounting table sliding slot, mounting table lock pin is inserted between the mounting table sliding block (a27) and the mounting table sliding slot；
At least one mounting table guide rod (a28), the mounting table guiding are also connected between two lifting pedestals (a10)
Bar (a28) activity passes through the test block mounting table (a13).
10. mud motor according to claim 6 creeps into Behavior modeling experimental system, it is characterised in that: at two
It vertically is equipped with anti-bias baffle (b18) respectively on the horizontal rail (b10), the anti-bias baffle (b18) and the walking gib block
(b12) it is arranged in parallel, is respectively equipped with anti-deflection whee (b19) in front of the anti-bias baffle (b18), which is installed on pair
On the walking linkage seat (b17) answered, which is resisted against on the anti-bias baffle (b18) can and prevent along described
Inclined baffle (b18) rolls.
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