CN205558887U - Creep into and unite testing arrangement with well ground earthquake - Google Patents
Creep into and unite testing arrangement with well ground earthquake Download PDFInfo
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- CN205558887U CN205558887U CN201620245798.0U CN201620245798U CN205558887U CN 205558887 U CN205558887 U CN 205558887U CN 201620245798 U CN201620245798 U CN 201620245798U CN 205558887 U CN205558887 U CN 205558887U
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- earthquake
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- inner barrel
- guide rod
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Abstract
The utility model discloses a creep into and unite testing arrangement with well ground earthquake, including rig, seismographic record appearance, geophone, seismic signal trigger, slush pump, mud pulse generator and rotatory tap, be connected with downthehole seismic source generator between basket and the drilling rod, the mud pulse generator who starts the earth's surface in tool joint can be experimental in order to carry out the earthquake of well ground in good time. Downthehole seismic source generator comprises driver, battery, linear motor, rings and punching hammer, is equipped with the automatic kayser of two balls, release mechanism between rings and the punching hammer. The utility model discloses can realize the earthquake of well ground, creep into the purpose of going on in step, simplify present process flow, utilize the probing hole directly to carry out the engineering earthquake, not influence mutually, a hole is multi -purpose and improved efficiency of software testing, reduced test cost.
Description
Technical field
This utility model belongs to engineering geological investigation field, particularly relates to one and creeps into and well ground
Earthquake joint test device.
Background technology
Engineering seismic prospeCting is to apply a vertical exciting force on ground, and seismic wave is to underground propagation
Time, meet the different rock stratum separating surface of medium character by generation reflection and refraction, the detection on earth's surface
The seismic wave that device receiving record causes because of vertical exciting force.The method causing vertical exciting force includes
Explosive and electric spark in ground, hole is tapped with sledgehammer.
Above-mentioned three kinds of methods causing vertical exciting force are respectively present following defect, i.e. sledgehammer is hammered into shape
Hitting ground energy weak, detection range is short；Explosive or electric spark are focus in hole, need on ground
Hole in advance, in gunpowder or electro-discharge device are imbedded hole, connect ground, operation stream by wire
Journey is complicated, labor intensity is big.
Summary of the invention
This utility model for above-mentioned three kinds cause vertical exciting forces methods exist deficiency and
Open one is crept into and well ground earthquake joint test device, and this combined test system will probing and ground
Seismic exploration organically combines, and can realize that engineering is crept into, synchronized seismic is carried out, and simplifies existing technique
Flow process, drastically increases production efficiency and reduces cost of seismic exploration.
This utility model takes techniques below scheme for achieving the above object: one is crept into and well ground
Earthquake joint test device, including rig, drilling rod, drill bit and basket, feature is, rock core
Managing and be connected porose interior vibroseis generator between drilling rod, borehole circumference earth's surface is provided with earthquake record
Instrument, geophone and seismic signal trigger, described seismograph is provided with and connects ground respectively
Shake cymoscope and the signal cable of seismic signal trigger, borehole circumference earth's surface is additionally provided with by pipeline
Slush pump, mud pulse generator and the rotary swivel being sequentially connected with, described rotary swivel
Being connected with drilling rod, in described hole, vibroseis generator is by outer cylinder body, the brill of connection outer cylinder body upper end
The overcoat that the core barrel head of knock-off joint and connector drum lower end is constituted, core barrel head supports also
Be fixed with inner barrel and the guide rod being positioned in inner barrel, guide rod and inner barrel concentric, described in lead
Bar is the major diameter bar by the major diameter bar of bottom, the smaller diameter rods on top and connection and minor diameter
The reducing bar of bar is constituted, and guide rod bottom is provided with hammer base, and hammer base supports has punching to hammer into shape, punching
The periphery of hammer and inner barrel inwall sliding fit, described inner barrel top is from top to bottom sequentially provided with
Driver, battery and linear motor, driver control end is connected to linear motor and battery
Between, linear motor lower end is provided with the suspension ring of wire rope hanging, the center that suspension ring are hammered into shape with punching
Interval, symmetrical pair of ball automatic clamping of described suspension ring circumference it is provided with between convex edge in upper end, hole
Lock, unlocking mechanism, decline its automatic pintle hook lock of suspension ring when putting state in place, the outside of back off structure
Ball engages with the bottom side of convex edge in punching hammer centre bore upper end, inner side ball and major diameter bar
Part engages, the smaller diameter rods part of the suspension ring under lifting state and guide rod to time corresponding its oneself
Dynamic kayser, the inner side ball of unlocking mechanism engage with smaller diameter rods part, outside ball with wear
In heart hammer centre bore upper end, the bottom side of convex edge is separated.
This utility model may also take on techniques below measure:
It is provided with sealing ring between described inner barrel upper end and driver edge edge.
Described inner barrel bottom fixes with the annular ledge of core barrel head.
Being provided with water ring between outer cylinder body and the inner barrel of described overcoat, core barrel head was provided with
Water hole.
The beneficial effects of the utility model and advantage are: this device is by vibroseis generator in hole even
It is connected to drilling equipment, drilling process can carry out well ground seismic test in good time, start earth's surface
Mud pulse generator, its pulse signal is received by the driver of vibroseis generator in hole, drives
Dynamic device makes the battery supply of linear motor connect, and linear motor lower end is by wire rope hanging
Suspension ring move down and are connected with the centre bore of punching hammer, the automatic kayser of double balls of suspension ring, solution lock machine
Structure is in card lock status, when linear motor automatic reverse moves, and the girth of rings of card lock status
Dynamic punching hammer moves upward.When the suspension ring the moved upward automatic kayser of its pair of ball, unlocking mechanism
Be converted to unlock shape to its automatic kayser, unlocking mechanism time corresponding with the smaller diameter rods part of guide rod
State, punching hammer freely falling body also forms borehole seismic with certain energy impact hammer base, adjusts mud
The frequency of slurry pulse generator i.e. can control the frequency of borehole seismic.The earthquake note that earth's surface is arranged
Record instrument, by geophone and seismic signal recording trigger seismic wave, processes and obtains postmenstruation
Subsurface formations distribution situation.Closing mud pulse generator, in hole, vibroseis generator i.e. stops work
Making, slush pump will be normally carried out cooling down conveying and the circulation of water.This utility model is capable of well
Ground earthquake, creep into and synchronize the purpose that carries out, simplify existing technological process, utilize drilling hole direct
Carry out engineering seismology, be independent of each other, a hole is multiplex and improves testing efficiency, reduce test
Cost.
Accompanying drawing explanation
Accompanying drawing 1 is this test system structure schematic diagram.
Accompanying drawing 2 is one of vibroseis generator structural representation in hole.
Accompanying drawing 3 is in hole the two of vibroseis generator structural representation.
Accompanying drawing 4 is the suspension ring double automatic kayser of ball, unlocking mechanism structural representations.
Labelling in figure: 1 drill bit, 2 baskets, vibroseis generator in 3 holes, 3-1 tool joint,
3-2 outer cylinder body, 3-3 core barrel head, 3-3-1 water hole, 3-3-2 annular ledge, 3-4
Hammer base, 3-5 punching hammer, 3-6 guide rod, 3-7 inner barrel, 3-8 suspension ring, the double rolling of 3-8-1
The automatic kayser of pearl, unlocking mechanism, 3-8-1a position-limiting tube, ball inside 3-8-1b, 3-8-1c
Outside ball, 3-8-1d hole slot, 3-9 steel wire rope, 3-10 linear motor, 3-11 battery,
3-12 driver, 3-13 sealing ring, 3-14 crosses water ring, 4 drilling rods, 5 rotary swivels, and 6
Mud pulse generator, 7 slush pumps, 8 geophones, 9 seismic signal triggers, 10
Seismograph.
Detailed description of the invention
This utility model is further illustrated below in conjunction with embodiment and accompanying drawing thereof.
As it is shown in figure 1, drilling equipment includes rig (not shown), drilling rod 4, drill bit 1 and
Basket 2, is connected porose interior vibroseis generator 3 between basket 2 with drilling rod 4.Basket
2 can carry out boring coring when test system does not carries out seismic test.
Borehole circumference earth's surface is provided with seismograph 10, geophone 8 and seismic signal and touches
Sending out device 9, seismograph 10 is provided with and connects geophone 8 and seismic signal triggering respectively
The signal cable of device 9.
Borehole circumference earth's surface is additionally provided with slush pump 7, the mud-pulse being sequentially connected with by high-pressure rubber pipe
Generator 6 and rotary swivel 5, rotary swivel 5 is connected with drilling rod 4.At mud arteries and veins
Rushing generator 6 when quitting work, slush pump 7 and rotary swivel 5 are provided that and creep into needs
Recirculated cooling water.
As shown in Figure 1, 2, 3, in hole vibroseis generator by outer cylinder body 3-2, threaded outside
Outside the tool joint 3-1 of cylinder upper end and the core barrel head 3-3 of connector drum lower end is constituted
Set, core barrel head 3-3 supports and fixes inner barrel 3-7 by annular ledge 3-3-2, outward
It was provided with water ring 3-14, core barrel head 3-3 between outer cylinder body and the inner barrel of set to be provided with
Water hole 3-3-1.
Core barrel head 3-3 be further fixed on the guide rod 3-6 being positioned in inner barrel, guide rod 3-6 with
Inner barrel 3-7 concentric.
Guide rod 3-6 is by the major diameter bar of bottom, the smaller diameter rods on top and the major diameter of connection
Bar is constituted with the reducing bar of smaller diameter rods, and guide rod 3-6 bottom is provided with hammer base 3-4, hammers base into shape
Support has punching to hammer 3-5, the periphery of punching hammer and inner barrel 3-7 inwall sliding fit into shape.
Inner barrel 3-7 top is from top to bottom sequentially provided with driver 3-12, battery 3-11 and straight
Line motor 3-10, is provided with sealing ring 3-13 between inner barrel upper end and driver 3-12 edge.
Driver control linear motor powers up operation, linear motor 3-10 lower end be provided with by
The suspension ring 3-8 of steel wire rope 3-9 hanging, suspension ring and convex edge in the centre bore upper end of punching hammer 3-5
Between be provided with interval.
As shown in Figure 3,4.Symmetrical four of the prior art pair of suspension ring 3-8 periphery
The automatic kayser of ball, unlocking mechanism 3-8-1, this mechanism is by double balls i.e. inner side ball 3-8-1b
The hole slot 3-8-1d composition of balls double with outside ball 3-8-1c and receiving, hole slot external port
Width is less than outside ball diameter, and inner side ball is spacing by position-limiting tube 3-8-1a.At mud arteries and veins
Rushing generator when being closed mode, the smaller diameter rods part of suspension ring 3-8 and guide rod 3-6 is corresponding,
Outside ball is positioned at the hole slot bottom land outside the ball of inner side.
After mud pulse generator starts, suspension ring 3-8 declines, inner side ball during declining
Contacted with major diameter bar by the reducing bar of guide rod 3-6 and make to move outside the ball of outside, and sidewinder outward
It is spaced between convex edge in the centre bore upper end being partially larger than suspension ring and punching hammer 3-5 moved outside pearl
Distance, when suspension ring 3-8 continues to lower into punching hammer 3-5 centre bore, outside ball is worn
The heart hammer centre bore upper end in convex edge stop and in hole slot 3-8-1d on move to c, position,
Suspension ring are made to enter punching hammer centre bore smoothly.When outside ball is by the centre bore of punching hammer 3-5
After in upper end, the i.e. suspension ring 3-8 in convex edge decline puts in place, the bottom of this interior convex edge is that outside ball falls after rise
Providing space, the automatic kayser of the most double balls, unlocking mechanism 3-8-1 become card lock status i.e.
Suspension ring are connected for kayser with punching hammer by double balls.When linear motor automatic reverse moves
Suspension ring drive punching hammer to enter lifting state, when suspension ring are corresponding with the smaller diameter rods part of guide rod
Time, its automatic kayser, the inner side ball of unlocking mechanism engage with smaller diameter rods part, outside
Ball is separated with the bottom side of convex edge in punching hammer centre bore upper end and makes punching hammer automatic unlocking into shape
Fall.
Its operating procedure of diagram embodiment of the present utility model is as follows: by drilling rod by focus in hole
In generator together descends hand-hole with drill bit, basket；Open slush pump, carry out abrasion drill and keep forging ahead
Core；When arriving MTD, unbalanced pulse generator transmission pulse signal, in hole, focus occurs
In device punching hammer with certain energy impact hammer into shape base, seismograph start test, record,
Storage data；Closing pulse generator after being completed, pulse signal disappears, and in hole, focus is sent out
Raw device stops impact, proceeds to creep into coring, until next MTD；Be repeated in
Upper step is until reaching the final design degree of depth.
Claims (4)
1. creep into and well ground earthquake joint test device, including rig, drilling rod, drill bit and rock
Heart pipe, it is characterised in that: it is connected porose interior vibroseis generator between basket with drilling rod, boring
Periphery earth's surface is provided with seismograph, geophone and seismic signal trigger, described earthquake
Monitor is provided with and connects geophone and the signal cable of seismic signal trigger respectively, boring
Periphery earth's surface is additionally provided with slush pump, mud pulse generator and the rotating water being sequentially connected with by pipeline
Tap, described rotary swivel is connected with drilling rod, in described hole vibroseis generator by outer cylinder body,
Outside the core barrel head of the tool joint and connector drum lower end that connect outer cylinder body upper end is constituted
Set, core barrel head supports and is fixed with inner barrel and the guide rod being positioned in inner barrel, guide rod and
Inner barrel concentric, described guide rod is by the major diameter bar of bottom, the smaller diameter rods on top and company
The major diameter bar connect is constituted with the reducing bar of smaller diameter rods, and guide rod bottom is provided with hammer base, hammers the end into shape
Seat supports has punching to hammer into shape, the periphery of punching hammer and inner barrel inwall sliding fit, described inner barrel
Top is from top to bottom sequentially provided with driver, battery and linear motor, and driver control end is even
Being connected between linear motor and battery, linear motor lower end is provided with hanging of wire rope hanging
Ring, is provided with interval, described suspension ring circumference between convex edge in the centre bore upper end of suspension ring and punching hammer
Symmetrical pair of automatic kayser of ball, unlocking mechanism, it is automatic to decline suspension ring when putting state in place
Pintle hook lock, the outside ball of back off structure connect with the bottom side of convex edge in punching hammer centre bore upper end
Closing, inner side ball engages with major diameter bar part, and the suspension ring under lifting state are little with guide rod
Diameter stem portion is to inner side ball and the smaller diameter rods portion of its automatic kayser, unlocking mechanism during correspondence
Split-phase engages, and outside ball is separated with the bottom side of convex edge in punching hammer centre bore upper end.
Joint test device the most according to claim 1, it is characterised in that: in described
It is provided with sealing ring between cylinder upper end and driver edge edge.
Joint test device the most according to claim 1, it is characterised in that: in described
Cylinder bottom fixes with the annular ledge of core barrel head.
Joint test device the most according to claim 1, it is characterised in that: outside described
Being provided with water ring between outer cylinder body and the inner barrel of set, core barrel head is provided with water hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620245798.0U CN205558887U (en) | 2016-03-28 | 2016-03-28 | Creep into and unite testing arrangement with well ground earthquake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620245798.0U CN205558887U (en) | 2016-03-28 | 2016-03-28 | Creep into and unite testing arrangement with well ground earthquake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205558887U true CN205558887U (en) | 2016-09-07 |
Family
ID=56815808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620245798.0U Withdrawn - After Issue CN205558887U (en) | 2016-03-28 | 2016-03-28 | Creep into and unite testing arrangement with well ground earthquake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205558887U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715250A (en) * | 2016-03-28 | 2016-06-29 | 铁道第三勘察设计院集团有限公司 | Drilling and well-ground seismic combination testing system |
| CN108918266A (en) * | 2018-07-10 | 2018-11-30 | 常州大学 | A kind of experimental provision that simulation deep water geological disaster influences tube column strength and method |
-
2016
- 2016-03-28 CN CN201620245798.0U patent/CN205558887U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715250A (en) * | 2016-03-28 | 2016-06-29 | 铁道第三勘察设计院集团有限公司 | Drilling and well-ground seismic combination testing system |
| CN105715250B (en) * | 2016-03-28 | 2018-08-24 | 中国铁路设计集团有限公司 | Creep into well earthquake combined test system |
| CN108918266A (en) * | 2018-07-10 | 2018-11-30 | 常州大学 | A kind of experimental provision that simulation deep water geological disaster influences tube column strength and method |
| CN108918266B (en) * | 2018-07-10 | 2020-09-08 | 常州大学 | Experimental device and method for simulating influence of deep water geological disasters on pipe column strength |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300251 No. 10 Minjiang Road, Minquan gate, Tianjin, Hebei District Patentee after: China Railway Design Group Limited Address before: 300251 No. 10 Minjiang Road, Minquan gate, Tianjin, Hebei District Patentee before: China Railway Third Survey and Design Institute Group Ltd. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160907 Effective date of abandoning: 20180824 |