CN206830065U - A kind of drilling rod bottom testing equipment state control system - Google Patents
A kind of drilling rod bottom testing equipment state control system Download PDFInfo
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- CN206830065U CN206830065U CN201720687581.XU CN201720687581U CN206830065U CN 206830065 U CN206830065 U CN 206830065U CN 201720687581 U CN201720687581 U CN 201720687581U CN 206830065 U CN206830065 U CN 206830065U
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- China
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- testing equipment
- state
- bar
- drilling rod
- expansion gear
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Abstract
The utility model provides a kind of drilling rod bottom testing equipment state control system, including rig and auxiliary device and the testing equipment, expansion gear, depth State Transferring bar, drilling rod and the state instruction bar that are sequentially connected from the bottom to top.Depth State Transferring bar, expansion gear, fluid passage or cable are equipped with testing equipment, when carrying out equipment installation by respective fluid passage, cable is sequentially communicated, then it is sequentially connected and is put into drilling, rig and auxiliary device are connected with state instruction bar, fluid can flow into state instruction bar successively, drilling rod, depth State Transferring bar, state instruction bar is provided with multiple sign graduation marks and corresponds to bottom testing equipment state, depth State Transferring bar includes center-pole and outer barrel, after expansion gear is heaved, center-pole can be with respect to outer barrel slide downward, the different position switchable fluid passage of center-pole downslide or electric signal give testing equipment to carry out corresponding actions.The utility model can realize that carrying out multiple states to test equipment is precisely controlled.
Description
Technical field
Geological exploration technical field is the utility model is related to, specifically a kind of drilling rod bottom testing equipment state control system
System.
Background technology
, it is necessary to drill over the ground to reach to depth during the progress geology operation of the industries such as water conservancy, water power, traffic, nuclear power and mining
The purpose of portion's seismic exploration., it is necessary to carry out various experiments to understand the information of deep formation, content of the test includes after the completion of drilling
Physical prospecting, water-level detecting, rock mass leak test, crustal stress experiment, radiological measuring and pernicious gas detection etc..Any of the above experiment
With test need by detection device be put into drilling deep be operated, the acquisition of test data typically uses two kinds of forms, one kind
It is charged measuring technology, i.e. experimental rig is connected with the main frame on ground by cable, carries out action control and test data
Collection, test data are stored in ground installation, and such as various physical prospectings are tested.This kind of implementation does not need drilling rod, but needs to take
With bulky cable.Another kind is power autonomous or non-source test, i.e., experimental rig is put into hole (well) by drilling rod, passed through
Device is controlled and tested in water, gas medium and drilling rod action device to hole, such as power autonomous test, crustal stress experiment and pressure water examination
Test.
With the development of battery technology, bulky cable is got rid of, using power autonomous detection or second of passive detection
Measuring technology will obtain more applications.Currently, crustal stress and packer permeability test are realized to bottom device two by push-pull device at fixed
The control of individual state, the free down state of drilling rod respectively connected after water pocket channel status and water pocket supercharging.Lead to but more
Road UNICOM applies or multi-channel electric signal switching still can not be realized, is unfavorable for the completion of test objective.
Utility model content
For deficiencies of the prior art, the utility model provides a kind of drilling rod bottom testing equipment state control
System, by the up and down action to drilling rod, increase state instruction in aperture, increase depth-fluid passage or electric signal in bottom
The method of switching device, it can be achieved to be precisely controlled multiple states (>=3) of test equipment, for improving complex condition
Crustal stress and the test such as packer permeability test there is revolutionary significance, meanwhile, for controlling power autonomous device in any depth that drills
Degree completes complex operations and provides implementation method.
A kind of drilling rod bottom testing equipment state control system, including rig and auxiliary device and be sequentially connected from the bottom to top
Testing equipment, expansion gear, depth State Transferring bar, drilling rod and state instruction bar, depth State Transferring bar, expansion gear,
Fluid passage and cable are equipped with testing equipment, connects respective fluid passage and cable successively when carrying out equipment installation
It is logical, then it is sequentially connected and is put into drilling, rig and auxiliary device and is connected with state instruction bar, whole equipment can be driven in drilling
Move up and down, state instruction bar is provided with the pipe interface for being used for accessing fluid, and fluid can flow into shape successively by pipe interface
State indicating arm, drilling rod, depth State Transferring bar, the state that state instruction bar is provided with multiple sign bottom testing equipment states are carved
Spend line, depth State Transferring bar include positioned at middle part center-pole and the outer barrel located at center-pole outer layer, the upper end of center-pole with
Drilling rod connects, and after expansion gear is heaved and is attached to borehole wall, center-pole can glide not with respect to outer barrel slide downward, center-pole
Same position switchable fluid passage or electric signal give testing equipment to carry out corresponding actions.
Further, testing equipment is connected by connecting rod with expansion gear, and the expansion gear has upper interface with
Interface, one end of connecting rod are connected with testing equipment, the lower interface connection of the other end and expansion gear, the upper interface of expansion gear
It is connected with depth State Transferring bar lower end.
Further, pipe interface and fluid circuit UNICOM, fluid circuit are provided with pressure gauge.
Further, it is provided with expanding part in expansion gear, fluid passes sequentially through the endoporus of state instruction bar, in drilling rod
Hole, depth State Transferring bar, the passage of fluid passage and the composition of cable and expansion gear make the expanding part of expansion gear swollen
It is swollen and be attached on hole wall.
Further, when outer barrel is provided with tooth-like driver plate, center-pole is hollow profile bars, as fluid passage with it is swollen
The expanding part UNICOM of swollen device, and multiple center-pole moving teeth are provided with, contacted when sliding up and down with tooth-like driver plate, triggering is corresponding
Electric signal is accordingly tested to testing equipment.
Further, when center-pole is hollow cylinder, arrangement extrusion type switch and circuit in outer barrel relevant position, in
Core bar endoporus sets extrusion type to switch, slided up and down as fluid passage and the expanding part UNICOM of expansion gear on outer barrel
When center-pole and extrusion type switch contact, also can trigger corresponding electric signal and accordingly tested to testing equipment.
Further, the expansion gear is air bag or water pocket.
The utility model increases depth --- fluid passage by increasing state instruction and bottom to the aperture position of drilling rod
Or circuit signal switching device, so as to reach state control of the power autonomous equipment at any hole depth in hole, and nothing in hole
The increased implementation method of source detection equipment 3 and above state, wherein aperture position are state instruction bars, and bottom increases fluid
Passage or circuit signal switch transition bar, hole wall frictional force provide device and experimental rig, suitable for being carried in drilling
The stimulus conversion of power supply, the pilot passageway switching of fluid, available for multiple necks such as water conservancy, water power, traffic, nuclear power and mining
The field of boring test in domain.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model drilling rod bottom testing equipment state control system;
Fig. 2 is the structural representation of state instruction bar in the utility model;
Fig. 3 is structural representation when depth State Transferring bar passage switches in the utility model;
Fig. 4 is the structural representation of expansion gear when passage switches in the utility model;
Fig. 5 is the structural representation of testing equipment in the utility model;
Fig. 6 is the structural representation of depth State Transferring bar when circuit signal switches in the utility model;
Fig. 7 is the structural representation of expansion gear when circuit signal switches in the utility model.
In figure:1-rig and auxiliary device, 2-fluid circuit, 3-pressure gauge, 4-state instruction bar, 5-drilling rod,
6-depth State Transferring bar, 7,20,23-fluid passage and cable, 8-expansion gear, 9-testing equipment, 10-drilling,
The bar top connection of 11-state instruction, 12-pipe interface, 13-state graduation mark, the bar lower contact of 14-state instruction, 15-swollen
Swollen device joint, interface on 16-depth State Transferring bar, 17-center-pole, 18-outer barrel, 19-sealing ring, 21-enlarged portion
Part, interface on 22-expansion gear, 24-expansion gear fluid passage lower interface, 25-connecting rod, 26-center-pole moving tooth,
27-tooth-like driver plate.
Embodiment
Below in conjunction with the accompanying drawing in the utility model, the technical scheme in the utility model is carried out clearly and completely
Description.
Fig. 1 show the utility model control system connection diagram, and the control system includes rig and auxiliary device
1st, state instruction bar 4, drilling rod 5, depth State Transferring bar 6, expansion gear 8, testing equipment 9.
Testing equipment 9 is connected by connecting rod 25 with expansion gear 8, and expansion gear 8 can be air bag or water pocket.Such as Fig. 4 institutes
Show, the expansion gear 8 has upper interface 22 and lower interface 24, and one end of connecting rod 25 is connected with testing equipment 9, the other end with
The lower interface 24 of expansion gear 8 connects, the connected mode can be threaded connection, grafting or other be detachably fixed connection side
Formula, the present embodiment are threaded connection.The upper interface 22 of expansion gear 8 and the expansion gear joint of the lower end of depth State Transferring bar 6
15 connections, so as to which testing equipment 9, connecting rod 25, expansion gear 8, depth State Transferring bar 6 are sequentially connected from the bottom to top.It is deep
Degree State Transferring bar 6, expansion gear 8, fluid passage and cable are equipped with testing equipment 9, will be respectively when carrying out equipment installation
From fluid passage and cable be sequentially communicated, be then placed in drilling 10 aperture position.
Depth State Transferring bar 6, drilling rod 5 and state instruction bar 4 are sequentially connected from the bottom to top.It is described please continue to refer to Fig. 2
Drilling rod 5 has drilling rod top connection and drilling rod lower contact, and state instruction bar 4 has state instruction bar top connection 11 and state instruction bar
Lower contact 14.The drilling rod lower contact of drilling rod 5 is connected with interface 16 on the depth State Transferring bar of depth State Transferring bar 6, drilling rod
Lower contact is threadedly connected with interface 16 on depth State Transferring bar.The drilling rod top connection of the drilling rod 5 refers to state
Show the lower end connection of bar 4.Wherein drilling rod 5 is operated by rig and auxiliary device 1, makes its tool joint and depth State Transferring bar 6
Upper interface 16 connect, most testing equipment 9 is put to test requirements document hole depth at last.Depth State Transferring bar 6 is included positioned at middle part
Center-pole 17 and the outer barrel 18 located at the outer layer of center-pole 17, the upper end of center-pole 17 is connected with drilling rod 5, specifically, center-pole 17
Interface 16 is connected with drilling rod 5 on the depth State Transferring bar of upper end.Center-pole 17 can be slided up and down with respect to outer barrel 18.
State instruction bar 4 is connected to the top of drilling rod 5, while the ground experiment such as UNICOM's fluid circuit 2 and pressure gauge 3 aids in
Equipment.So far, testing equipment connection is fully completed.
When being tested, it is necessary first to by testing equipment 9 by connecting rod 25 with being connect under the expansion gear of expansion gear 8
Mouth 24 connects, and is connected by interface on expansion gear 22 with the expansion gear joint 15 of depth State Transferring bar 6, by each equipment
Concatenation together, and by the fluid passage of above equipment and cable UNICOM, is put into the aperture position of drilling 10 together.Then pass through brill
The drilling rod 5 of known length and sealing has been connected by machine with the operation of auxiliary device 1 with the upper interface 16 of depth State Transferring bar 6
Come, most testing equipment 9 is put to test requirements document hole depth at last.
Secondly, state instruction bar 4 is connected to the top of drilling rod 5, state instruction bar 4 is provided with pipe interface 12, pipeline
Interface 12 and the UNICOM of fluid circuit 2, fluid circuit 2 are provided with pressure gauge 3.So far, testing equipment connection is fully completed.
During experiment, loosen the aperture drilling rod gripping mechanism of rig and auxiliary device 1, change by equipment in steel wire rope lifting eye.
Then water or gas are pumped into fluid circuit 2, fluid enters endoporus, the endoporus of drilling rod 5, the depth State Transferring of state instruction bar 4
The passage of the composition of bar 6, fluid passage and cable and expansion gear 8, the expanding part 21 of expansion gear 8 is set to expand and be attached to
On hole wall, it may be such that expansion gear 8 and testing equipment 9 remain stationary as.First state is now corresponded to, this state is experiment auxiliary shape
State.
The localized design for fluid passage switching that Fig. 2, Fig. 3, Fig. 4 and Fig. 5 are shown.State instruction bar 4 is provided with multiple
Indicate the state graduation mark 13 of bottom testing equipment state.When equipment is sent to 10 certain depth of drilling by operation, now correspond to
First state, expansion gear 8 is heaved, the first state graduation mark instruction of the now first state of state instruction bar 4 is being bored
On machine or aperture fixed object.Rig is operated again and auxiliary device 1 causes state instruction bar 4, drilling rod 5 and depth State Transferring bar
6 center-pole 17 declines together, and now the outer barrel 18 of depth State Transferring bar 6 remains stationary as, when the said equipment and state refer to
When showing that the second state graduation mark of bar 4 drops to the mark height in rig or aperture fixed object, drilling rod 5 and testing equipment 9
The fluid passage of UNICOM the 2nd, by that analogy, so as to reach the purpose of passage switching so that the different fluid passage connection of testing equipment 9
Pass to and realize different purposes.Nth state graduation mark on state instruction bar 4 and the same height of mark in the fixed object of aperture,
Mean that following fluid passage corresponds to N fluid passages or nth state.Thus, it is possible to arrange multiple states, fluid passage is cut
The maximum number for changing state is arranged capacity limit by base fluid channel, related to the design level of processing of part.
Electronic signal switching needs to change depth State Transferring bar 6 and expansion gear 8 designs:Such as scheme 1:Depth state turns
The center-pole 17 for changing bar 6 is hollow cylinder, arrangement extrusion type switch and circuit in the relevant position of outer barrel 18, in center-pole 17
Hole and the UNICOM of expansion gear 8, center-pole 17 and extrusion type switch contact when sliding up and down, triggering corresponding electric signal are set to experiment
It is standby accordingly to be tested;Scheme 2, outer barrel 18 arrange tooth-like driver plate and circuit, and center-pole 17 is changed to corresponding moving tooth arrangement etc., such as
Shown in Fig. 6, outer barrel 18 is provided with tooth-like driver plate 27, and center-pole 17 is hollow, the expanding part 21 of passage and expansion gear 8
Logical (as shown in Figure 7), to complete above-mentioned first state.It is described meanwhile center-pole 17 is correspondingly provided with multiple center-pole moving teeth 26
Multiple center-pole moving teeth 26 are set in upper and lower arrangement pitch, and center-pole moving tooth 26 can contact with tooth-like driver plate 27.In order to reach pair
The control of bottom testing equipment 9 to testing equipment electric signal, it is necessary to be defined in advance, you can by the up and down motion pair of drilling rod 5
The switching of the corresponding electric signal passage of testing equipment 9 is should be, center-pole 17 can be touched with tooth-like driver plate 27 successively during decline,
The i.e. triggering corresponding electric signal of touching presets each touch trigger electric signal phase to testing equipment 9 in testing equipment 9 every time
It should start which kind of action is tested, so as to reach the purpose that control electric signal is transmitted to testing equipment 9.
Off-test, the position corresponding to first state is lifted by operating rig and auxiliary device 1 by state instruction bar 4
Put, maintain certain time, be fully retracted the expanding part 21 of expansion gear 8.Or can be by last during passage switching
State corresponds to the contraction of the expanding part 21 of expansion gear 8.Above-mentioned steps are completed, and state instruction bar 4 is unloaded, and adjust drilling rod
Depth, state instruction bar 4 is reconnected in drilling rod 5 topmost, you can carry out the experiment at next position.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
It is any to belong to those skilled in the art in the technical scope that the utility model discloses in this, the change that can be readily occurred in
Change or replace, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with power
The protection domain that profit requires is defined.
Claims (7)
- A kind of 1. drilling rod bottom testing equipment state control system, it is characterised in that:Including rig and auxiliary device (1) and under The supreme testing equipment (9) being sequentially connected, expansion gear (8), depth State Transferring bar (6), drilling rod (5) and state instruction bar (4), depth State Transferring bar (6), expansion gear (8), be equipped with fluid passage and cable (7,20,23) on testing equipment (9), Respective fluid passage or cable (7,20,23) are sequentially communicated when carrying out equipment installation, is then sequentially connected and is put into drilling (10), rig and auxiliary device (1) are connected with state instruction bar (4), and whole equipment can be driven to be moved up and down in drilling (10), State instruction bar (4) is provided with the pipe interface (12) for being used for accessing fluid, and fluid can be flowed into successively by pipe interface (12) State instruction bar (4), drilling rod (5), depth State Transferring bar (6), state instruction bar (4) are provided with the experiment of multiple sign bottoms and set The state graduation mark (13) of standby state, depth State Transferring bar (6) are included positioned at the center-pole (17) at middle part and located at center-pole (17) outer barrel (18) of outer layer, the upper end of center-pole (17) are connected with drilling rod (5), and expansion gear (8) is heaved and is attached to drilling (10) after hole wall, center-pole (17) can lead to respect to outer barrel (18) slide downward, the different position switchable fluid of center-pole downslide Road or electric signal carry out corresponding actions to testing equipment (9).
- 2. drilling rod bottom testing equipment state control system as claimed in claim 1, it is characterised in that:Testing equipment (9) is logical Cross connecting rod (25) to be connected with expansion gear (8), the expansion gear (8) has upper interface (22) and lower interface (24), connection One end of bar (25) is connected with testing equipment (9), and the other end is connected with the lower interface (24) of expansion gear (8), expansion gear (8) Upper interface (22) be connected with depth State Transferring bar (6) lower end.
- 3. drilling rod bottom testing equipment state control system as claimed in claim 1, it is characterised in that:Pipe interface (12) with Fluid circuit (2) UNICOM, fluid circuit (2) are provided with pressure gauge (3).
- 4. drilling rod bottom testing equipment state control system as claimed in claim 1, it is characterised in that:In expansion gear (8) Provided with expanding part (21), fluid passes sequentially through the endoporus of state instruction bar (4), drilling rod (5) endoporus, depth State Transferring bar (6), the passage of fluid passage and the composition of cable (7,20,23) and expansion gear (8) makes the expanding part of expansion gear (8) (21) expand and be attached on hole wall.
- 5. drilling rod bottom testing equipment state control system as claimed in claim 4, it is characterised in that:Outer barrel (18) is provided with Tooth-like driver plate (27), center-pole (17) are hollow profile bars, as fluid passage and the expanding part of expansion gear (8) (21) UNICOM, and multiple center-pole moving teeth (26) are provided with, contacted when sliding up and down with tooth-like driver plate (27), trigger corresponding telecommunications Number accordingly tested to testing equipment (9).
- 6. drilling rod bottom testing equipment state control system as claimed in claim 4, it is characterised in that:During center-pole (17) is Empty cylinder, arrangement extrusion type switch and circuit in outer barrel (18) relevant position, center-pole (17) endoporus is as fluid passage With expanding part (21) UNICOM of expansion gear (8), extrusion type is set to switch on outer barrel (18), the center-pole when sliding up and down (17) accordingly tested to testing equipment with extrusion type switch contact, triggering corresponding electric signal.
- 7. drilling rod bottom testing equipment state control system as claimed in claim 1, it is characterised in that:The expansion gear (8) it is air bag or water pocket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720687581.XU CN206830065U (en) | 2017-06-14 | 2017-06-14 | A kind of drilling rod bottom testing equipment state control system |
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CN201720687581.XU CN206830065U (en) | 2017-06-14 | 2017-06-14 | A kind of drilling rod bottom testing equipment state control system |
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CN201720687581.XU Withdrawn - After Issue CN206830065U (en) | 2017-06-14 | 2017-06-14 | A kind of drilling rod bottom testing equipment state control system |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107313722A (en) * | 2017-06-14 | 2017-11-03 | 长江水利委员会长江科学院 | A kind of drilling rod bottom testing equipment state control system and method |
CN113417628A (en) * | 2021-07-21 | 2021-09-21 | 上海市城市建设设计研究总院(集团)有限公司 | Continuous detection and release method based on drilling machine shallow harmful gas detection device |
-
2017
- 2017-06-14 CN CN201720687581.XU patent/CN206830065U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107313722A (en) * | 2017-06-14 | 2017-11-03 | 长江水利委员会长江科学院 | A kind of drilling rod bottom testing equipment state control system and method |
CN113417628A (en) * | 2021-07-21 | 2021-09-21 | 上海市城市建设设计研究总院(集团)有限公司 | Continuous detection and release method based on drilling machine shallow harmful gas detection device |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20180102 Effective date of abandoning: 20230331 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20180102 Effective date of abandoning: 20230331 |
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AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |