CN205663419U - Gyro -inclinometer unfreezing fishing device in drilling - Google Patents
Gyro -inclinometer unfreezing fishing device in drilling Download PDFInfo
- Publication number
- CN205663419U CN205663419U CN201620513425.7U CN201620513425U CN205663419U CN 205663419 U CN205663419 U CN 205663419U CN 201620513425 U CN201620513425 U CN 201620513425U CN 205663419 U CN205663419 U CN 205663419U
- Authority
- CN
- China
- Prior art keywords
- fishing device
- drilling rod
- gyrolevel
- drilling
- pipe
- 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
Abstract
The utility model discloses a gyro -inclinometer unfreezing fishing device in drilling, manage including salvaging the bottom of salvage pipe be equipped with a special -shaped drill bit, the bottom ring -type of drill bit is equipped with a plurality of cutting edges. Salvage through threaded connection between pipe and the drill bit, be equipped with an anticreep cover on the drill bit inner wall. The top of salvaging the pipe links to each other with the drilling rod, passes through threaded connection with the drilling rod, the fishing device is sent into drilling by the drilling rod and is salvaged. Salvage and to be connected through reducing union between pipe and the drilling rod, be equipped with the running line hole on reducing union for during the salvage, gyro -inclinometer lifting cable draws forth through the running line hole of fishing device.
Description
Technical field
This utility model relates to gyrolevel unfreezing fishing device in a kind of boring, belongs to hydrogeological, engineering geology,
The all types of engineering the drilling of geological prospecting and ground and the construction field of drilling well.
Background technology
In all kinds of drilling construction in ground, for accurately grasping the deviation between drilling track and designed path, for correcting partially
Difference or prevention occur that deviation provides foundation, need the boring to certain depth to carry out deviational survey.Gyrolevel (as shown in Figure 4) is
Conventional a kind of inclinometer that a kind of precision is higher.During deviational survey, the sleeve pipe in boring to be utilized carries out deviational survey, then at sleeve pipe
Gyrolevel is entered under Nei.General gyrolevel be by inserting tube and with pulley yoke in the way of migrate in sleeve pipe, pulley yoke
Inserting tube can be kept to overlap with casing centerline all the time.So that it is guaranteed that certainty of measurement and accuracy thereof.Measure in operation the most careless
Can be dropped in sleeve pipe object, and the object in sleeve pipe that drops can block pulley yoke, makes gyrolevel can be stuck in sleeve pipe
(as shown in Figure 1), it is difficult to outside smooth referred boring.Its Refloatation method typically uses conventional coring bit to go to extract, core drill
The cutting edge of head cuts instrument itself the most simultaneously and destroys instrument when extracting；Another kind of Refloatation method is to catch on hook
Pulley yoke strength is extracted, and after destroying pulley yoke often, gyrolevel is salvaged boring.Both approaches all can make by
Salvage instrument out and destroy serious, even scrap.During additionally proposing outside boring after extracting, gyrolevel is again
Can come off in human operational error in boring.
Utility model content
For above-mentioned deficiency, this utility model provides gyrolevel unfreezing fishing device in a kind of boring, its technology
Content and operational approach thereof are as follows:
Gyrolevel unfreezing fishing device in a kind of boring, including salvaging pipe, is provided with in the described bottom salvaging pipe
One Special drilling bit, the bottom annular of drill bit is provided with multiple cutting edge.
Further, by screwed connection between described salvaging pipe and drill bit, drill bit inwall is provided with an anticreep
Set.
Further, the described top salvaging pipe is connected with drilling rod, passes through screwed connection with drilling rod；Fishing device is drilled
Bar is sent into boring and is salvaged.
Further, it is connected by reducing joint between described salvaging pipe and drilling rod；Reducing joint is provided with running line
Hole, when being used for salvaging, gyrolevel is played messenger cable and is drawn by the running line hole of fishing device.
Utilize said apparatus as follows to the method for gyrolevel unfreezing fishing in boring:
Step 1 is according to boring or casing diameter, gyrolevel external diameter；Select to salvage the internal-and external diameter of pipe, and make and dress
Join fishing device；
Step 2 connects fishing device and drilling rod, by drilling rod, fishing device is put into boring with rig；
Step 3 until fishing device close to gyrolevel by card depth location time, open slush pump, slush pump is flushing liquor
Or clear water is by drilling rod and fishing device feeding boring；Flushing liquor or clear water effect are to reduce drill edge to ream miscellaneous earnestly
The high temperature produced during thing.
Step 4 is started rig and is driven fishing device revolution；In fishing device turning course, suitably increase pressure and transfer brill
Bar, fishing device, in revolution, slowly machines away the foreign material blocking gyrolevel, and gives gyrolevel pulley yoke one
Lateral pressure, slip cap moves, and makes the directive wheel of pulley yoke move to inserting tube axis direction, and pulley yoke shrinks, thus gyro
Inclinometer slowly takes in salvaging pipe；
Step 5, after guaranteeing that gyrolevel all puts into fishing device, promotes drilling rod, and in boring, gyrolevel is salvaged
Complete.
Further, step 2 is used chuck of rig holding drill pipe, by drilling rod, the fishing device being connected with drilling rod is put into
Boring；Before fishing device is put into boring, gyrolevel to be played messenger cable and be drawn by the running line hole of fishing device.
Further, forbid when transferring fishing device in hole turning round drilling rod and fishing device, but can go here and there the most up and down
Dynamic drilling rod and fishing device.
Further, after gyrolevel is all taken in salvaging is managed, Anti-slip cover stops inclinometer, limits gyro
Inclinometer again slips and drops in boring.
Further, drilling rod drives fishing device to move outside boring, promotes cable simultaneously, is laying down drilling rod thread by root
During junction, forbid tapping or shaking drilling rod, to prevent gyrolevel from slipping in fishing device.
The beneficial effects of the utility model are:
Can by fishing device safe and complete being taken in fishing device by the gyrolevel of card, salvage brill
Hole；Special Special drilling bit structure will not destroy gyrolevel when cutting jam thing, when promoting fishing device, because of anticreep
The effect gyrolevel of set falls in boring again without departing from fishing device.
Accompanying drawing explanation
Fig. 1 gyrolevel boring in by card schematic diagram；
Fig. 2 transfers fishing device in boring and utilizes Special drilling bit to cut jam thing principle schematic；
Fig. 3 fishing device is principle schematic in gyrolevel entirety income fishing device；
Fig. 4 gyrolevel structural representation；
Fig. 5-1,5-2 fishing device structural representation；
Fig. 6 is the A direction view of Fig. 1；
In figure: 1 sleeve pipe, 2 borings, 3 messenger cables, 4 gyrolevels, 5 jam things, 6 drilling rods, 7 salvage dress
Put, 8 reducing joints, 9 salvaging pipes, 10 Special drilling bits, 11 Anti-slip covers, 12 cutting edges, 13 running line holes, 14 stage clips, 15
Inserting tube, 16 pulley yokes, 17 directive wheels, 18 fixed covers, 19 slip caps, 20 stop collars.
Detailed description of the invention
Further this utility model is illustrated below by specific embodiment, it should explanation, elaboration below
Merely to explanation this utility model, this utility model content is not limited.
When former country ore deposit, village north wind well shaft inspection of constructing is bored, for ensureing drilling construction precision, take gyroscopic survey
Instrument carries out deviational survey.Gyrolevel model is CXY5 type, but when deviational survey, dropped in sleeve pipe one block of rock accidentally, top
Spiral shell inclinometer is stuck in sleeve pipe, plays messenger cable with inclinometer and is difficult to outside inclinometer pulled-out holes.Employ this utility model to salvage
Device salvages boring gyrolevel smoothly.
Concrete, gyrolevel includes an inserting tube 15, is set with two pulley yokes 16, each pulley outside inserting tube 15
Directive wheel 17 is installed on frame 16；One end of pulley yoke is fixed by fixed cover 18, and the other end is fixed by slip cap 19, slides
Set 19 be arranged over stop collar 20, between described stop collar 20 and slip cap, stage clip 14 is installed.
Concrete, gyrolevel unfreezing fishing device in the boring that this utility model uses, as shown in Figure 5, Figure 6, its
Including salvaging pipe 9, being provided with a Special drilling bit 10 in the described bottom salvaging pipe 9, the bottom annular of drill bit is provided with multiple cutting
Cut sword 12.
Further, screwed connection is passed through between described salvaging pipe 9 and Special drilling bit 10.Anti-slip cover 11 is attached to abnormity brill
Inside 10.
Further, the described top salvaging pipe 9 is connected with drilling rod 6, passes through screwed connection with drilling rod 6；Fishing device
Sent into boring by drilling rod to salvage.
Further, it is connected by reducing joint 8 between described salvaging pipe 9 and drilling rod 6.
Being further described this utility model, concrete salvaging mode is as follows in conjunction with the embodiments:
Step 1, grasp gyrolevel are by the detailed data of card.Gyrolevel 4 is stuck at drilling depth 234m, set
The a diameter of 127mm of pipe 1, internal diameter is 119mm, and gyrolevel 4 model is CXY5 type, is the rock that drops in sleeve pipe 1 by the reason of card
Block 5, inclinometer is difficult to play messenger cable 3 with inclinometer and extracts.
Step 2, fishing device 7 make.Salvaging pipe 9 selects 108mm sleeve pipe, Special drilling bit 10 external diameter to be 113mm, cutting edge
12 select 5mm square block hard alloy.Anti-slip cover 11 is machined piece, is welded on inside Special drilling bit, and solder joint to polish smooth.
Reducing joint 8 is connected with salvaging pipe 9 and drilling rod 6 respectively.
Step 3, connection fishing device 7 and drilling rod 6.With chuck of rig holding drill pipe 6, it is connected with drilling rod 6 by 6, drilling rod
Fishing device 7 put into sleeve pipe 1.If gyrolevel 4 has also had messenger cable 3 outside boring 2, fishing device 7 is being put into
Before boring 2, the messenger cable 3 that rises of gyrolevel 4 be drawn by the running line hole 13 of fishing device 7.Salvaging is transferred to sleeve pipe 1
Forbid turning round fishing device 7 during device 7, but can slowly up and down vibration drilling rod 6 and fishing device 7.
Step 4, etc. fishing device 7 close to gyrolevel 4 by card depth location time, open slush pump, slush pump is punching
Washing liquid or clear water are pumped in sleeve pipe 1 by drilling rod 6 and fishing device 7.Slowly turn round drilling rod 6 with artificial rotation mode and drive salvaging
Device 7 turns round, and now to loosen playing messenger cable 3, make it easily to be wrapped on drilling rod 6.At fishing device 7 turning course
In, suitably increasing pressure lowering drill pipes 6, fishing device 7 is in revolution, by Special drilling bit 10 slowly blocking gyrolevel
The jam thing 5 of 4 machines away, and slip cap 19 moves, and makes the directive wheel 17 of pulley yoke 16 move to inserting tube axis direction, pulley yoke 16
Shrink, thus gyrolevel is slowly taken in salvaging pipe 9；Anti-slip cover 11 can limit gyrolevel 4 and drop；
Step 5, guarantee gyrolevel 4 all to put into fishing device 7 after, promote drilling rod 6.During promoting drilling rod,
Upgrade messenger cable 3 simultaneously, when laying down drilling rod 6 junction by root, forbid tapping or impact drilling rod 6, prevent vibrations from making gyro
Inclinometer 4 slips in fishing device 7.
Although detailed description of the invention of the present utility model is described by the above-mentioned accompanying drawing that combines, but not new to this practicality
The restriction of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Field technique personnel need not to pay various amendments or deformation that creative work can make still at protection model of the present utility model
Within enclosing.
Claims (1)
1. gyrolevel unfreezing fishing device in a boring, it is characterised in that include salvaging pipe, at described salvaging pipe
Bottom is provided with a drill bit, and the bottom annular of drill bit is provided with multiple cutting edge；Screw thread is passed through between described salvaging pipe and drill bit
Connect, drill bit inwall is provided with an Anti-slip cover；The described top salvaging pipe is connected with drilling rod；Described salvaging pipe and brill
Connected by reducing joint between bar；Described reducing joint is provided with running line hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620513425.7U CN205663419U (en) | 2016-05-30 | 2016-05-30 | Gyro -inclinometer unfreezing fishing device in drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620513425.7U CN205663419U (en) | 2016-05-30 | 2016-05-30 | Gyro -inclinometer unfreezing fishing device in drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205663419U true CN205663419U (en) | 2016-10-26 |
Family
ID=57157772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620513425.7U Expired - Fee Related CN205663419U (en) | 2016-05-30 | 2016-05-30 | Gyro -inclinometer unfreezing fishing device in drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205663419U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822245A (en) * | 2016-05-30 | 2016-08-03 | 山东鲁潍机械厂 | Unlocking and fishing device for gyro inclinometer in drilled hole and fishing method implemented through unlocking and fishing device |
| CN109083609A (en) * | 2018-09-10 | 2018-12-25 | 李奇元 | A kind of petroleum and natural gas exploitation downhole logging instrument keyway chance card stuck-releasing device |
| CN113090214A (en) * | 2021-02-26 | 2021-07-09 | 中煤科工开采研究院有限公司 | Monitoring equipment fishing device with cable in monitoring hole and method |
-
2016
- 2016-05-30 CN CN201620513425.7U patent/CN205663419U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822245A (en) * | 2016-05-30 | 2016-08-03 | 山东鲁潍机械厂 | Unlocking and fishing device for gyro inclinometer in drilled hole and fishing method implemented through unlocking and fishing device |
| CN105822245B (en) * | 2016-05-30 | 2020-02-18 | 山东省煤田地质局第四勘探队 | Jam-releasing fishing device and method for gyro inclinometer in drill hole |
| CN109083609A (en) * | 2018-09-10 | 2018-12-25 | 李奇元 | A kind of petroleum and natural gas exploitation downhole logging instrument keyway chance card stuck-releasing device |
| CN109083609B (en) * | 2018-09-10 | 2020-08-21 | 北京中海沃邦能源投资有限公司 | Oil and natural gas exploitation logging instrument keyway meets card with releasing card ware in pit |
| CN113090214A (en) * | 2021-02-26 | 2021-07-09 | 中煤科工开采研究院有限公司 | Monitoring equipment fishing device with cable in monitoring hole and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180515 Address after: 261200 Fenghuang street, Fangzi District, Weifang, Shandong Patentee after: Fourth exploration team of Shandong Coalfield Geological Bureau Address before: No. 1, Fang Bei Road, Fangzi District, Weifang, Shandong Patentee before: Shandong Lu Wei machine making factory |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161026 Termination date: 20180530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |