CN207423503U - A kind of dynamic guiding type rotary steering drilling tool testing stand - Google Patents
A kind of dynamic guiding type rotary steering drilling tool testing stand Download PDFInfo
- Publication number
- CN207423503U CN207423503U CN201720649009.4U CN201720649009U CN207423503U CN 207423503 U CN207423503 U CN 207423503U CN 201720649009 U CN201720649009 U CN 201720649009U CN 207423503 U CN207423503 U CN 207423503U
- Authority
- CN
- China
- Prior art keywords
- bearing
- frame body
- type rotary
- output shaft
- drilling tool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a kind of dynamic guiding type rotary steering drilling tool testing stand, including frame body, rotating device, clamping device, the most of composition of loading device four, guiding process of the guiding type rotary steering drilling tool in realistic well condition can be simulated, while can realize the arbitrary adjustment of guiding type rotary steering drilling tool controllable bent joint angle in its working range while axial compressive force and torque is born;By loading axial compressive force and torque, verify etc. experimental study can be carried out to guiding type rotary steering drilling tool progress steering capability, reliability, control principle, it can also carry out the research of simulation drilling well, the performance test and Proof-Of Principle that the utility model can be as directional type rotary steerable tool.
Description
Technical field
The utility model belongs to petroleum drilling engineering field, and in particular to a kind of guiding type rotary steering drilling tool experiment
Rack.
Background technology
In order to meet the requirement of Oil And Gas Exploration And Development, extended reach well, three-dimensional multiple target multilateral well, long horizontal sections water
The complex structural wells such as horizontal well are more and more, also increasingly routinize, and conventional slide drilling technology cannot meet Holes of Complicated Wells brill
The technology requirement of well technique, the problems such as drilling efficiency is low, hole cleaning is poor, well depth is of poor quality, down-hole accident takes place frequently,
Drastically influence the development of China's drilling well cause and oil exploitation technology.Therefore rotary steerable drilling technology is come into being, that is, is adopted
The adjustment in hole deviation and orientation is realized under rotary drilling mode with rotary steerable drilling system, coordinates the underground of drilling measuring technology
Control technology, while underground survey information Real-time Feedback is carried out, the deflecting ability of adjust automatically downhole tool is realized complicated
The continuously and automatically control of well track improves drilling efficiency and development benefit.Foreign petroleum company is according to various bias principles
Polytype rotary steerable drilling system is had developed, and has been successfully made commercial applications, achieves very high warp
Ji benefit.Domestic research in this respect is started late, and does not develop the rotary steerable drilling for being capable of successful commercialization application also
Instrument.Studies in China mechanism has carried out the research of rotary steerable drilling device on the basis of foreign technology, although in principle
Can realize directed drilling and orientation adjustment, but due to lacking sufficient laboratory experiment in terms of research, many key technologies
It can not still break through.This patent proposes a kind of dynamic guiding type rotary steering drilling tool testing stand to carry out rotary steerable drilling system
The strong laboratory facilities of offer of system laboratory research.
Utility model content
To solve the above problems, the utility model aim is to propose a kind of dynamic guiding type rotary steering drilling tool examination
Platform is tested, in laboratory conditions the guidance capability of real simulation dynamic guiding type rotary steering drilling tool after loading, with
And dynamic guiding type rotary steering drilling tool control performance, the reliability of dynamic guiding type rotary steering drilling tool is carried out
Research.
In order to achieve the above objectives, the utility model employs following technical scheme:
A kind of dynamic guiding type rotary steering drilling tool testing stand, including be mounted on frame body rotating device, clamping
Device and loading device;
Rotating device includes hydraulic motor, output shaft one, torque transmitter and output shaft two;Hydraulic pressure horse is mounted in frame body
On, hydraulic motor output shaft is connected with one end of output shaft one, and output shaft one is mounted on frame body by two deep groove ball bearings two
On, one other end of output shaft is connected with torque transmitter, and the torque transmitter other end is connected with output shaft two, and output shaft two passes through
Thrust ball bearing and deep groove ball bearing one are mounted on frame body, and two other end of output shaft is connected with output sleeve one end, output shaft
It puts on and collector ring is installed, transferred for carrying out the signal between sound, the output sleeve other end is connected with workpiece;
Clamping device includes handwheel, line slideway, branch fastener and supporting rack;Two supporting racks for being arranged in workpiece both sides are consolidated
It is scheduled on frame body, the folder of line slideway, leading screw and silk braid composition is separately installed on the frame body below two supporting racks and workpiece
It holds mechanism to be separately mounted on line slideway, clamping device can be free to slide on line slideway sliding slot, the installation of leading screw upper end
Handwheel, the other end install branch fastener, and two deep groove ball bearings three for clamping workpiece are respectively arranged on branch fastener;
Loading device includes bearing axle and hydraulic pump;The output shaft of hydraulic pump delivers torque to load with load axis connection
The drill bit connection of axis, the bearing axle other end and workpiece, oil cylinder include oil cylinder hollow shaft and cylinder body, and oil cylinder passes through deep groove ball bearing
Four are mounted on bearing axle, and oil cylinder is used to provide axial force to bearing axle, and annular retaining ring is connected by the cylinder body of bolt and oil cylinder
It connects, multiple buphthalmos wheel Universal casters on baffle ring is circumferentially uniformly installed, bullet is installed between buphthalmos wheel Universal caster and baffle ring
Spring, buphthalmos wheel Universal caster one side are equipped with for offsetting baffle of the oil cylinder to instrument application axial force, and baffle is mounted on frame body
On, the contact surface of baffle and buphthalmos wheel Universal caster is spherical surface;It is equipped on bearing axle by thrust ball bearing one for measuring
The pressure sensor of bearing axle axial force size.
Further, cylinder body is sleeved in oil cylinder hollow shaft, two oil pockets of formation between oil cylinder hollow shaft and cylinder body, one
Oil pocket is provided with fuel feed hole, and another oil pocket is provided with oil outlet.
Further, output shaft two is mounted on by thrust ball bearing and two deep groove ball bearings one on bearing spider, bearing
Bearing is mounted on frame body;It is separated between thrust ball bearing and deep groove ball bearing one with spacer ring, between two deep groove ball bearings one
It is separated with two spacers one.
Further, bearing spider one end, which is equipped with, is used for adjusting the transparent cover two of bearing clearance, on bearing spider and transparent cover two all
Equipped with felt-ring seal, anti-moving flat key one is installed between bearing spider and frame body.
Further, the clamping device on two supporting racks is flexibly connected with branch fastener by axis pin, the clamping machine on frame body
Structure is fixedly connected with branch fastener.
Further, the frame body is welded by rectangle steel, and frame body lower part is fastenedly connected by expansion bolt and ground, frame
Body rear end is provided with constant worm pich hole and pin hole, for installing loading device.
Further, output shaft is connected with bearing axle by rotation stop flat key one, and bearing axle crosses flange flat key with flange two-way
Two connections, flange two are connected with flange one by flat key three, and flange one is connected with drill bit by flat key four.
The beneficial effects of the utility model are:
1 the utility model can be used for guiding of the controllable bent joint of research guiding type rotary steering drilling tool after loading
Ability, control performance, the reliability of guiding type rotary steering drilling tool.For guiding type rotary steering drilling tool steering capability
Research, guiding type rotary steering drilling tool dynamics research and lateral force etc. carry out system are comprehensively studied.
The axial loading device and torque loading device of 2 the utility model and torque loads part are all added using hydraulic pressure
It carries, the axial load and torque load of actual well drilled operating mode can be provided for guiding type rotary steering drilling tool.
The torque loads device of 3 the utility model uses hydraulic pump, and hydraulic pump can meet the loading of torque loads.
Pressure sensor in 4 the utility model measuring devices can measure axial compressive force in real time during the experiment, and lead to
It crosses signal cable data is reached into data processing equipment and handle.
Uniformly distributed bolt hole is provided on the frame body of 5 the utility model, the rotary steering that can meet different length size bores
The experimental study of well instrument.Other experimental provisions on frame body can also be installed simultaneously and carry out otherwise experimental study.
The axial reaction force canceller of 6 the utility model can offset controllable bent joint hydraulic cylinder in non-beat
To the axial force that drill bit applies, while controllable bent joint hydraulic cylinder when there is certain deflection angle can be offset and applied to drill bit
Axial force.Buphthalmos wheel Universal caster on axial reaction force canceller is installed, controllable bent joint can be reduced each
The frictional force generated during the beat of direction.
All data measured in 7 testing stands can be transferred on computer, by computer to obtained data into
Row processing.A whole set of experimental facilities is monitored in real time.
The support device of 8 experimental bench support components can be slided on rectilinear orbit, to realize to instrument different parts
Clamping.Branch fastener in support device and support device realize hinge connection by pin, and there are two zanjons for dress on branch fastener
Ball bearing three can be so realized to testing the good centering of workpiece.
Description of the drawings
Fig. 1 is guiding type rotary steering drilling tool overall structure diagram;
Fig. 1 a are test-bed front views;Fig. 1 b are test-bed top views;
Fig. 2 is a kind of dynamic guiding type rotary steering drilling tool testing stand rotary device structure figure;
Fig. 3 is a kind of dynamic guiding type rotary steering drilling tool testing stand clamp assemblies structure chart;
Fig. 3 a are to accommodate device front view;Fig. 3 b are to accommodate device left view;
Fig. 4 is a kind of dynamic guiding type rotary steering drilling tool testing stand rear support head assembly structure chart;
In figure:Rotating device 1, workpiece 2, clamping device 3, loading device 4, expansion bolt 5, frame body 6, pin sky 7, bolt hole
8th, hydraulic motor 1-1, hydraulic motor bearing 1-2, one 1-3 of output shaft, one 1-4 of transparent cover, torque transmitter 1-5, two 1- of output shaft
6th, bearing spider 1-7, thrust ball bearing 1-8, spacer ring 1-9, one 1-10 of spacer, one 1-11 of deep groove ball bearing, collector ring 1-12, defeated
Go out axle sleeve 1-13, two 1-14 of axle sleeve flat key, two 1-15 of transparent cover, round nut 1-16, one 1-17 of anti-moving flat key, felt-ring seal 1-
18th, two 1-19 of spacer, two 1-20 of deep groove ball bearing, handwheel 3-1, one 3-2 of clamping device, line slideway 3-3, branch fastener 3-4, pin
Sub- 3-5, two 3-6 of device, three 3-7 of deep groove ball bearing, leading screw 3-8, silk braid 3-9, supporting rack 3-10, drill bit 4-1, rotation stop are accommodated
One 4-2 of flat key, one 4-3 of flange, two 4-4 of flange, flange two 4-5 of flat key, bearing axle 4-6, pressure sensor 4-7, baffle ring 4-
8th, spring 4-9, spacer 4-10, baffle 4-11, buphthalmos wheel Universal caster 4-12, one 4-13 of oilhole, cylinder body 4-14, two 4- of oilhole
15th, oil cylinder hollow shaft 4-16, felt-ring seal 4-17, hydraulic pump 4-18, four 4-19 of flat key, output shaft 4-20, O-ring 4-21, oil
Potting circle 4-22, transparent cover 4-23, four 4-24 of deep groove ball bearing, baffle ring 4-25, one 4-26 of thrust ball bearing, three 4-27 of flat key.
Specific embodiment
Technical solutions of the utility model are clearly and completely described below in conjunction with embodiment, it is clear that described
Embodiment is only the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model,
All other embodiment that those of ordinary skill in the art are obtained without creative efforts should all belong to this
The scope of utility model protection.
A kind of dynamic guiding type rotary steering drilling tool testing stand as shown in Figure 1, mainly by rotating device 1, workpiece 2,
Rear support portion 4, frame body 6 form.
Hydraulic motor 1-1 loads torque to workpiece 2 in Fig. 1 a and Fig. 1 b, and torque transmitter 1-5 is used for measuring torque,
Collector ring 1-12 is used for powering to workpiece.Clamping device 3 is used for supporting workpiece 2, and loading device 4 is used for providing axial direction to workpiece 2
Power and for drill bit carry out in the loaded state swing possibility is provided.
As shown in Fig. 2, rotating device includes hydraulic motor 1-1, hydraulic motor bearing 1-2, one 1-3 of output shaft, transparent cover one
1-4, torque transmitter 1-5, two 1-6 of output shaft, bearing spider 1-7, thrust ball bearing 1-8, spacer ring 1-9, one 1-10 of spacer, depth
One 1-11 of ditch ball bearing, collector ring 1-12, output sleeve 1-13, axle sleeve two 1-14 of flat key, two 1-15 of transparent cover, round nut 1-
16th, anti-moving one 1-17 of flat key, felt-ring seal 1-18, two 1-19 of spacer, two 1-20 of deep groove ball bearing.
Wherein hydraulic motor 1-1 is mounted on hydraulic motor bearing 1-2, and hydraulic motor bearing 1-2 is mounted on frame body 6.
Hydraulic motor bearing 1-2 right ends are equipped with one 1-4 of transparent cover, for fastening bearing.Felt-ring seal 1-18 is housed on one 1-4 of transparent cover.
Hydraulic motor output shaft is connected with one 1-3 left ends of output shaft, and one 1-3 of output shaft passes through two two 1-20 of deep groove ball bearing and liquid
The 1-2 connections of pressure motor bearing, while one 1-3 of output shaft realizes that sound separates with hydraulic motor bearing 1-2 connections.One 1- of output shaft
3 right ends are connected by bolt with torque transmitter 1-5 left ends.Torque transmitter 1-5 right ends pass through bolt and two 1-6 of output shaft
Connection.Two 1-6 of output shaft is mounted on by thrust ball bearing 1-8 and two one 1-11 of deep groove ball bearing on bearing spider 1-7, is pushed away
It is separated between one 1-11 of power ball bearing 1-8 and deep groove ball bearing with spacer ring 1-9, with two between two one 1-11 of deep groove ball bearing
A one 1-10 of spacer is separated.Bearing spider 1-7 is mounted on frame body 6.One 1-11 right ends of deep groove ball bearing are equipped with round nut 1-
16, for fastening bearing.Bearing spider 1-7 right ends are equipped with two 1-15 of transparent cover, for adjusting bearing clearance.Bearing spider 1-7 and
Felt-ring seal 1-18 is equipped on two 1-15 of transparent cover.Anti-moving one 1-17 of flat key between bearing spider 1-7 and frame body 6 is installed, is used
To improve the transmittability of axial force.Two 1-6 right ends of output shaft are connected by axle sleeve two 1-14 of flat key and output sleeve 1-13
It connects.Collector ring 1-12 on output sleeve 1-13 is installed, is transferred for carrying out the signal between sound.Output sleeve 1-13 right ends
It is connected with workpiece 2.
As shown in figure 3, in Fig. 3 a and Fig. 3 b clamping device 3 include handwheel 3-1, one 3-2 of clamping device, line slideway 3-3,
Branch fastener 3-4, pin 3-5, two 3-6 of device, three 3-7 of deep groove ball bearing, leading screw 3-8, silk braid 3-9, supporting rack 3-10 are accommodated.
Wherein supporting rack 3-10 is mounted on frame body 6.One 3-2 of fittable slackening device and support device two on supporting rack 3-10
3-6 and line slideway 3-3.One 3-2 of support device and two 3-6 of support device can be free to slide on line slideway 3-3, real
The clamping of existing different parts.Handwheel 3-1, one end installation branch fastener 3-4 are installed one 3-2 one end of clamping device.One 3-2 of clamping device
It is connected by pin two with branch fastener 3-4.Dress is connected there are two three 3-7 of deep groove ball bearing by one 3-5 of pin on branch fastener 3-4
It connects.The cooperation of leading screw 3-8 and silk braid 3-9 can be used for clamping the workpiece of different-diameter.There are three supports for dress on supporting rack 3-10
Device, two identical one 3-2 and two 3-6 of support device of support device.Branch fastener 3-4 on one 3-2 of support device with
One 3-2 of support device is to be flexibly connected, and the branch fastener on two 3-6 of support device is to be fixedly connected with two 3-6 of support device,
So be in order in workpiece not in the case of remain able to reliable retention.
Frame body 6 is welded by rectangle steel, and 6 lower part of frame body is fastenedly connected by expansion bolt 5 with ground.6 rear end of frame body
It is provided with constant worm pich hole 8 and pin hole 7.So be in order to carry out different length size workpiece when, the peace of loading device 4
Dress.Add testing stand can trial stretch.
As shown in figure 4, loading device 4 includes drill bit 4-1, one 4-2 of rotation stop flat key, one 4-3 of flange, two 4-4 of flange, flange
With two 4-5 of flat key, bearing axle 4-6, pressure sensor 4-7, baffle ring 4-8, spring 4-9, spacer 4-10, baffle 4-11, buphthalmos wheel
Universal caster 4-12, one 4-13 of oilhole, cylinder body 4-14, two 4-15 of oilhole, oil cylinder hollow shaft 4-16, felt-ring seal 4-17, liquid
Press pump 4-18, four 4-19 of flat key, output shaft 4-20, O-ring 4-21, oil cylinder seal 4-22, transparent cover 4-23, deep groove ball bearing four
4-24, baffle ring 4-25, one 4-26 of thrust ball bearing, three 4-27 of flat key.
Pressure sensor 4-7 be for measuring axial force size, axial force transmission part include oil cylinder hollow shaft 4-16,
Transparent cover 4-23, baffle ring 4-25, one 4-26 of thrust ball bearing, wherein oil cylinder hollow shaft 4-16 and the interior hexagonal cylindrical spiral shells of transparent cover 4-23
It tethers and connects, transparent cover 4-23 is contacted with pressure sensor 4-7, and pressure sensor 4-7 is contacted with baffle ring 4-25, and baffle ring 4-25 is with pushing away
One 4-26 of power ball bearing is contacted, and all axial force transmission parts are all mounted on bearing axle 4-6.
Torque loads part includes output shaft 4-20, four 4-19 of flat key, bearing axle 4-6, flange two 4-5 of flat key, flange
Two 4-4, three 4-27 of flat key, one 4-3 of flange, one 4-2 of rotation stop flat key.Wherein output shaft 4-20 and bearing axle 4-6 is put down by rotation stop
One 4-2 connections of key, bearing axle 4-6 are connected with two 4-4 of flange by flange with two 4-5 of flat key, two 4-4 of flange and one 4-3 of flange
By three 4-27 connections of flat key, one 4-3 of flange is connected with drill bit 4-1 by flat key four.
Hermetic unit includes oil cylinder seal 4-22, felt collar oil sealing 4-17, O-ring 4-21.It is covered on wherein oil cylinder seal 4-22
There are two O-ring 4-21, are contacted respectively with oil cylinder hollow shaft 4-16 and cylinder body 4-14, form unloading oil pocket sealing.Oil simultaneously
4-16 is equipped with O-ring 4-21 and felt collar oil sealing 4-17 in cylinder hollow shaft, forms loading oil pocket sealing.
Axial reaction force, which offsets part, includes baffle 4-11, buphthalmos wheel Universal caster 4-12, spring 4-9.Wherein baffle
4-11 is mounted on frame body, and baffle ring 4-8 is connected with cylinder body 4-14 bodies, buphthalmos wheel Universal caster 4-12 installation baffle rings 4-
On 25, while buphthalmos wheel Universal caster 4-12 lower parts are equipped with spring 4-9.
Cylinder body 4-14 rear ends are connected with hydraulic pump, and four 4-24 of deep groove ball bearing is used for realizing that sound separates, hydraulic pump
4-18 is used for providing torque loads.
Embodiment 1
If necessary to which to tool loads bit pressure, oil pump will be pressurizeed by two 4-15 of oilhole to the right oil pocket.Oil pressure promotes oil
Cylinder hollow shaft 4-16 by axial force transmission by transparent cover 4-23, pressure sensor 4-7, baffle ring 4-25, one 4-26 of thrust ball bearing,
Two 4-4 of flange, one 4-3 of flange pass to drill bit 4-1.If necessary to unload, the pressure release of two 4-15 elder generations of oilhole, then oil pump pass through oil
One 4-13 of hole reaches unloading effect to the pressurization of left side oil pocket.
Embodiment 2
If necessary to load torque loads, hydraulic pump 4-18 passes through output shaft 4-20, four 4-19 of flat key, bearing axle 4-6, method
Orchid passes to drill bit 4-1 with two 4-5 of flat key, one 4-3 of flange, two 4-4 of flange, one 4-2 of rotation stop flat key.
Embodiment 3
If drill bit 4-1 needs to swing when loading, drill bit 4-1 drives all things in addition to baffle to carry out
The swing of any direction.Baffle 4-11 offsets axial reaction force caused by axial force.
The above content is combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific embodiment of the present utility model is only limitted to this, for the utility model person of an ordinary skill in the technical field
For, without departing from the concept of the premise utility, several simple deduction or replace can also be made, should be all considered as
Belong to the utility model and determine scope of patent protection by the claims submitted.
Claims (7)
1. a kind of dynamic guiding type rotary steering drilling tool testing stand, it is characterised in that:Including the rotation being mounted on frame body (6)
Rotary device (1), clamping device (3) and loading device (4);
Rotating device (1) includes hydraulic motor (1-1), two (1- of output shaft one (1-3), torque transmitter (1-5) and output shaft
6);Hydraulic motor (1-1) is mounted on frame body (6), and hydraulic motor output shaft is connected with output shaft one (1-3) one end, output shaft
One (1-3) is mounted on by two deep groove ball bearings two (1-20) on frame body (6), and (1-3) other end of output shaft one becomes with torque
Device (1-5) one end is sent to connect, torque transmitter (1-5) other end is connected with output shaft two (1-6), and output shaft two (1-6) passes through
Thrust ball bearing (1-8) and deep groove ball bearing one (1-11) are mounted on frame body (6), (1-6) other end of output shaft two and output
Axle sleeve (1-13) one end connects, and collector ring (1-12) is equipped on output sleeve (1-13), for carrying out the letter under current intelligence
It number transfers, output sleeve (1-13) other end is connected with measured workpiece (2);
Clamping device (3) includes handwheel (3-1), line slideway (3-3), branch fastener (3-4) and supporting rack (3-10);Be arranged in by
Two supporting racks (3-10) for surveying workpiece (2) both sides are fixed on frame body (6), and two supporting racks (3-10) are equipped with line slideway
The gripper jaw of (3-3), leading screw (3-8) and silk braid (3-9) composition is separately mounted on line slideway (3-3), and gripper jaw can be
It is free to slide on line slideway (3-3) sliding slot, leading screw (3-8) upper end installation handwheel (3-1), other end installation branch fastener (3-4),
Two are respectively arranged on branch fastener (3-4) for clamping the deep groove ball bearing three (3-7) of measured workpiece (2);
Loading device (4) includes bearing axle (4-6) and hydraulic pump (4-18);The output shaft (4-20) of hydraulic pump (4-18) and load
Axis (4-6) connection delivers torque to bearing axle (4-6), and bearing axle (4-6) other end connects with the drill bit on measured workpiece (2)
It connects, oil cylinder includes oil cylinder hollow shaft (4-16) and cylinder body (4-14), and oil cylinder is mounted on negative by deep groove ball bearing four (4-24)
It carries on axis (4-6), for oil cylinder for bearing axle (4-6) to be given to provide axial force, annular baffle ring (4-25) passes through bolt and oil cylinder
Cylinder body (4-14) connects, and multiple buphthalmos wheel Universal casters (4-12), buphthalmos wheel are circumferentially uniformly equipped on baffle ring (4-25)
Spring (4-9) is installed, buphthalmos wheel Universal caster (4-12) one side is equipped between Universal caster (4-12) and baffle ring (4-25)
Apply the baffle (4-11) of axial force for offsetting oil cylinder to instrument, baffle (4-11) is mounted on frame body (6), baffle (4-11)
Contact surface with buphthalmos wheel Universal caster (4-12) is spherical surface;It is installed on bearing axle (4-6) by thrust ball bearing one (4-26)
There is the pressure sensor (4-7) for measuring bearing axle (4-6) axial force.
2. a kind of dynamic guiding type rotary steering drilling tool testing stand according to claim 1, it is characterised in that:Oil cylinder
Body (4-14) is sleeved in oil cylinder hollow shaft (4-16), and two oil are formed between oil cylinder hollow shaft (4-16) and cylinder body (4-14)
Chamber, an oil pocket are provided with fuel feed hole, and another oil pocket is provided with oil outlet.
3. a kind of dynamic guiding type rotary steering drilling tool testing stand according to claim 1, it is characterised in that:Output
Axis two (1-6) is mounted on by thrust ball bearing (1-8) and two deep groove ball bearings one (1-11) on bearing spider (1-7), axis
Bearing (1-7) is held on frame body (6);Spacer ring (1-9) is used between thrust ball bearing (1-8) and deep groove ball bearing one (1-11)
It separates, is separated between two deep groove ball bearings one (1-11) with two spacers one (1-10).
4. a kind of dynamic guiding type rotary steering drilling tool testing stand according to claim 3, it is characterised in that:Bearing
Bearing (1-7) one end, which is equipped with, is used for adjusting the transparent cover two (1-15) of bearing clearance, on bearing spider (1-7) and transparent cover two (1-15)
Felt-ring seal (1-18) is equipped with, anti-moving flat key one (1-17) is installed between bearing spider (1-7) and frame body (6).
5. according to a kind of dynamic guiding type rotary steering drilling tool testing stand of claim 1-4 any one of them, feature
It is:Clamping device on two supporting racks (3-10) is flexibly connected with branch fastener (3-4) by axis pin, the clamping machine on frame body
Structure is fixedly connected with branch fastener (3-4).
6. according to a kind of dynamic guiding type rotary steering drilling tool testing stand of claim 1-4 any one of them, feature
It is:The frame body (6) is welded by square steel, and frame body (6) lower part is fastenedly connected by expansion bolt (5) with ground, frame body
(6) rear end is provided with constant worm pich hole (8) and pin hole (7), for installing loading device (4).
7. according to a kind of dynamic guiding type rotary steering drilling tool testing stand of claim 1-4 any one of them, feature
It is:Output shaft (4-20) is connected with bearing axle (4-6) by rotation stop flat key one (4-2), bearing axle (4-6) and two (4- of flange
4) connected by flange flat key two (4-5), flange two (4-4) is connected with flange one (4-3) by flat key three (4-27), flange
One (4-3) is connected with drill bit (4-1) by flat key four (4-19).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720649009.4U CN207423503U (en) | 2017-06-06 | 2017-06-06 | A kind of dynamic guiding type rotary steering drilling tool testing stand |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720649009.4U CN207423503U (en) | 2017-06-06 | 2017-06-06 | A kind of dynamic guiding type rotary steering drilling tool testing stand |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207423503U true CN207423503U (en) | 2018-05-29 |
Family
ID=62398047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720649009.4U Expired - Fee Related CN207423503U (en) | 2017-06-06 | 2017-06-06 | A kind of dynamic guiding type rotary steering drilling tool testing stand |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207423503U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109307590A (en) * | 2018-07-09 | 2019-02-05 | 长江大学 | A kind of downhole tool test combinations fixture applying torque |
US20190106975A1 (en) * | 2017-10-11 | 2019-04-11 | Institute Of Geology And Geophysics, Chinese Academy Of Sciences | Apparatus for Testing the Function and Performance of a Rotary Steerable Tool in a Horizontal or Inclined State |
CN110518739A (en) * | 2019-09-24 | 2019-11-29 | 礼宏伟 | A kind of motor transmission shaft and the magneto with it |
-
2017
- 2017-06-06 CN CN201720649009.4U patent/CN207423503U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190106975A1 (en) * | 2017-10-11 | 2019-04-11 | Institute Of Geology And Geophysics, Chinese Academy Of Sciences | Apparatus for Testing the Function and Performance of a Rotary Steerable Tool in a Horizontal or Inclined State |
US10436009B2 (en) * | 2017-10-11 | 2019-10-08 | Institute Of Geology And Geophysics, Chinese Academy Of Sciences | Apparatus for testing the function and performance of a rotary steerable tool in a horizontal or inclined state |
CN109307590A (en) * | 2018-07-09 | 2019-02-05 | 长江大学 | A kind of downhole tool test combinations fixture applying torque |
CN110518739A (en) * | 2019-09-24 | 2019-11-29 | 礼宏伟 | A kind of motor transmission shaft and the magneto with it |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107219084A (en) | Dynamic guiding type rotary steering drilling tool property test platform | |
CN207423503U (en) | A kind of dynamic guiding type rotary steering drilling tool testing stand | |
CN205809059U (en) | A kind of soil humidity detector | |
CN101970787A (en) | Subsea drilling system and method for operating the drilling system | |
EP0772728A1 (en) | Locomotive or tractor for pulling equipment in a pipe or drill hole | |
CN104806238B (en) | Coal winning machine cutting bit mechanical characteristic Online Transaction Processing | |
CN203758763U (en) | Full-size rotation guiding system testing device | |
CN107101817A (en) | Coal petrography wall drilling drilling tool drilling performance experimental bench | |
CN206523475U (en) | The servicing unit of use for laboratory rock fracture detection | |
CN102866036A (en) | Self-embedded anchorage device for minor planet sampler | |
CN105043806A (en) | Amphibious soil and underground water sampling apparatus | |
CN110567519A (en) | Measuring unit for monitoring pressure and water content of deep-hole soil body of landslide body | |
CN111123352B (en) | Detector quick fixing device suitable for advanced geological forecast of tunnel | |
CN106644212A (en) | Device for testing wing rib of rotating guide tool | |
CN107965317B (en) | ROV-based all-dimensional underwater short-distance drilling machine sampler and sampling method thereof | |
CN207036449U (en) | A kind of dynamic guiding type rotary steering drilling tool dynamic loading test device | |
CN103528737B (en) | A kind of engineer equipment high pulling torque and super large Torque Measuring System | |
CN104236945A (en) | Overall test and data testing device for large-tonnage horizontal directional drilling machine | |
CN213510442U (en) | Seabed investigation drilling machine | |
SE506287C2 (en) | Power transmission device for drill for picking up soil samples | |
CN107219085A (en) | Dynamic directional type rotation direction drilling tool is dynamically oriented to analogue means | |
CN113686686A (en) | Test system and method for simulating detection of deep rock mass along drilling process | |
CN105090752B (en) | A kind of pipeline geological disaster field monitoring stake | |
CN105717200A (en) | Comprehensive variable aperture hole measuring robot for deep rock mass and use method of robot | |
CN204694457U (en) | Guide sliding shoe of coal-winning machine mechanical characteristic real-time detection apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20210606 |