CN105507831B - A kind of worm drive formula drilling tool delivery apparatus of offshore drilling platform - Google Patents
A kind of worm drive formula drilling tool delivery apparatus of offshore drilling platform Download PDFInfo
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- CN105507831B CN105507831B CN201610092069.0A CN201610092069A CN105507831B CN 105507831 B CN105507831 B CN 105507831B CN 201610092069 A CN201610092069 A CN 201610092069A CN 105507831 B CN105507831 B CN 105507831B
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- support arm
- drilling tool
- rack
- discharging
- groove
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- 238000005553 drilling Methods 0.000 title claims abstract description 98
- 238000012384 transportation and delivery Methods 0.000 title claims abstract description 23
- 238000007599 discharging Methods 0.000 claims abstract description 22
- 229910000746 Structural steel Inorganic materials 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013523 data management Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
- E21B19/143—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole specially adapted for underwater drilling
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of worm drive formula drilling tool delivery apparatus of offshore drilling platform, including：Fire-proof motor, hydraulic pump, hydraulic motor, helicoidal gear, upright guide rail, support arm, pusher, device for discharging, anti-skid device, steamboat, steamboat guide rail, rack, buffer unit, base plate；The fire-proof motor is connected with the hydraulic pump；The hydraulic pump is connected with the hydraulic motor；The hydraulic motor is connected with the helicoidal gear；The helicoidal gear is mounted on the upright guide rail, is connected with the support arm；The pusher, device for discharging and the anti-skid device are installed in the support arm；The steamboat is mounted on the support arm, is rolled in the steamboat guide rail；The buffer unit bears the impact when support arm is fallen after rise；The base plate uses high-tensile structural steel, is the bottom plate for supporting and fixing whole device；The present invention can be realized efficiently easily is delivered to rig floor by tubular tool by rack.
Description
Technical field
The present invention relates to a kind of drilling tool delivery apparatus, and in particular to a kind of worm drive formula drilling tool of offshore drilling platform is passed
Send device.
Background technology
Early in earlier 1900s, foreign countries just expand the research of the automatic delivery system of drilling tool, arrive the twentieth century middle and later periods, should
Technology tends to be ripe and starts extensive use, currently, external achieve significant achievement in terms of drilling tool automatically conveying, but it is domestic
It is still fewer to the research and application of drilling tool delivery apparatus.The upper rig floor mode of drilling tool, it is domestic before always using hanging
Vehicle lifting method, with the development of science and technology, the raising of various aspects technical merit and requirement, drilling technology is gradually to high-precision
Degree, high efficiency, high-caliber direction is drawn close.The drilling tool delivery apparatus component part indispensable as well borer, the U.S.,
The developed countries such as Germany, Japan have been achieved for being widely applied.In recent years, due to the continuous development of drilling technology and innovation,
To bit speed, more stringent requirements are proposed, how to allow drilling tool to be quickly and safely transported to rig floor by platform, then requires drilling tool to pass
Send device have higher Mechanization Level, allow oil worker to be emancipated from hard work, this be drilling technology must
So.So each state all payes attention to the development and application of drilling tool delivery apparatus at present, with the development of China's drilling machine, automated drilling rig
It is the exhibition trend of drilling machine, from the conveying of drilling rod, to making a trip, then to the discharge etc. of drilling rod, can be all completed in operating room, in this way
Data management is not only simplified, downtime is reduced, and greatly improves safety of the drilling machine in drilling well.
Invention content
The present invention is directed to liberate labour, improves the working efficiency of drilling well staff and improve the delivering of well drilling tool
Accuracy provides the offshore drilling platform drilling tool delivery apparatus that a kind of safety is higher, and accuracy is stablized.
In order to achieve the above objectives, the technical solution adopted in the present invention is as follows：
A kind of worm drive formula drilling tool delivery apparatus of offshore drilling platform, including：Fire-proof motor, hydraulic pump, hydraulic pressure horse
It reaches, helicoidal gear, upright guide rail, support arm, pusher, device for discharging, anti-skid device, steamboat, steamboat guide rail, expects
Frame, rack hydraulic cylinder, buffer unit, base plate；The fire-proof motor is connected with the hydraulic pump；The hydraulic pump and the liquid
Pressure motor is connected；The hydraulic motor is connected with the helicoidal gear；The helicoidal gear is mounted on described vertical
On guide rail, it is connected with the support arm；The pusher, the device for discharging and the anti-skid device are installed in the branch
In brace；The steamboat is mounted on the support arm, is rolled in the steamboat guide rail；The rack and the rack hydraulic pressure
Cylinder is connected；The buffer unit is used to bear the impact when support arm is fallen after rise；The base plate uses high-tensile structural steel,
It is the bottom plate for supporting and fixing whole device.
Further, the helicoidal gear includes leading screw, nut, small supporting plate；The leading screw is driving link, and described
Nut coordinates, and the nut is connected with the small supporting plate by bolt, and the small supporting plate is connected with the support arm；The leading screw
Using trapezoidal tooth form, thread form angle is 30 degree, and the lead angle of the leading screw is less than the equivalent friction angle between the field of conjugate action, is had certainly
Lock property, avoids in support arm lifting process, and support arm is fallen suddenly when stopping or having a power failure, and is caused danger；The leading screw is just
Turn, the nut is driven up to move, drives the support arm to tilt raising upwards by the small supporting plate, the leading screw is anti-
Turn, the nut is driven to move down, drives the support arm to fall back to original horizontal position downwards by the small supporting plate.
Further, the pusher includes pushing motor, push reduction box, roller, movable pulley, push plate；It is described to push away
Reduction box is sent to be connected with the pushing motor, the roller is connected with the push reduction box, the movable pulley and the roller
It is connected by steel wire rope, the push plate is consolidated with the movable pulley；During delivering drilling tool, when the support arm inclines
When tiltedly to predetermined angular, the pushing motor starts, and after reduction box deceleration, drives the roller to rotate and winds institute
Steel wire rope is stated, the push plate is hauled and drilling tool is pushed to be moved obliquely along the V-groove of the support arm；Drilling tool is by rig floor disassembly ＆ recycling
When, the push plate prevents drilling tool from accelerating sliding in the V-groove of the support arm, plays buffer protection function.
Further, the device for discharging includes hydraulic cylinder and discharging push plate, and the device for discharging is driven by the hydraulic cylinder
It is dynamic；Drilling tool is located in the V-groove of the support arm, and the discharging push plate pushes drilling tool under the driving of the hydraulic cylinder, makes brill
Tool is rolled down to from the V-groove of the support arm on the rack.
Further, the anti-skid device is mounted on the support arm, including fixed bumping post and movable bumping post；Work as drilling tool
It is rolled to by the rack in the V-groove of the support arm, the fixed bumping post prevents drilling tool from going out V-groove, then hydraulic cylinder
It drives the movable bumping post to rise, prevents the V-groove for rolling out the support arm in drilling tool delivery process under the action of inertia force.
Further, multiple holes are equipped on the support arm, to mitigate the weight of support arm, make support arm uphill process more
What is added is easy.
Further, the buffer unit is fixed on the base plate, and the buffer unit includes spring and damper,
The damper is placed on the inside of the spring, using the elastic reaction and fluid of the spring in the dampener hydraulic cylinder
Interior aperture flows through generated damping action and slows down the support arm generated impact when dropping to bottom jointly.
Implement a kind of worm drive formula drilling tool delivery apparatus of offshore drilling platform of the present invention, advantage is：
A kind of worm drive formula drilling tool delivery apparatus of offshore drilling platform of the present invention, overcomes in many drillng operations
Difficulty need drilling tool being transported to drilling platforms from platform deck, and with the increase of well bore, need in drilling process
Constantly drilling tool is connected in drill string, drilling process is made to continue to carry out, in order to replace drilling tool, is needed frequently by drill string from wellbore
Put forward, after installing drilling tool or other equipment, needs drill string being put into underground, along with number of operations in the above process
It is frequent, this is that a repeatability is high and the big work of intensity.And a kind of worm drive formula of offshore drilling platform of the present invention
Drilling tool delivery apparatus, the quantity of operating personnel, saves manpower and materials when reducing drilling well, improves security performance.
Description of the drawings
Fig. 1 is a kind of three-dimensional signal of one embodiment of worm drive formula drilling tool delivery apparatus of offshore drilling platform of the present invention
Figure；
Fig. 2 is that a kind of worm drive formula drilling tool delivery apparatus helicoidal gear of offshore drilling platform of the present invention locally regards
Figure；
Fig. 3 is the supporting arm part dress figure that the present invention is equipped with pusher；
Fig. 4 is a kind of right view of the worm drive formula drilling tool delivery apparatus of offshore drilling platform of the present invention.
In figure：1-base plate, 2-rack hydraulic cylinders, 3-fire-proof motors, 4-hydraulic pumps, 5-buffer units, 6-hydraulic motors,
7-leading screws, 8-nuts, 9-small supporting plates, 10-upright guide rails, 11-support arms, 12-anti-skid devices, 121-movable anti-skid devices,
122-fixed anti-skidding bumping posts, 13-push plates, 14-steamboats, 15-steamboat guide rails, 16-racks, 17-pushing motors, 18-rollers, 19-
Push reduction box, 20-movable pulleys, 21-devices for discharging.
Specific implementation mode
The present invention is further described through below in conjunction with the accompanying drawings.
As shown in Figure 1,2,3, 4, the worm drive formula drilling tool delivery apparatus of offshore drilling platform, including：Fire-proof motor 3,
Hydraulic pump 4, hydraulic motor 6, leading screw 7, nut 8, small supporting plate 9, upright guide rail 10, support arm 11, push plate 13, pushing motor 17,
Roller 18, push reduction box 19, movable pulley 20, device for discharging 21, anti-skid device 12, steamboat 14, steamboat guide rail 15, rack 16,
Rack hydraulic cylinder 2, buffer unit 5, base plate 1；Fire-proof motor 3 is connected with hydraulic pump 4；Hydraulic pump 4 passes through liquid with hydraulic motor 6
Pressure oil pipeline is connected；Hydraulic motor 6 is connected with leading screw 7；Leading screw 7 is installed with the cooperation of nut 8；Nut 8 passes through bolt with small supporting plate 9
Connection is combined together；Leading screw 7, small supporting plate 9 are mounted on upright guide rail 10, and small supporting plate 9 is connected with support arm 11；Push plate 13 is pacified
In the V-groove of support arm 12；Device for discharging 21 and anti-skid device 12 are installed in support arm 11；Steamboat 14 is mounted on branch
In brace 11, it can be rolled in steamboat guide rail 15；Rack 16 is used to support drilling tool；Buffer unit 5 is returned for bearing support arm 11
Impact when falling；Base plate 1 uses high-tensile structural steel, is the bottom plate for supporting and fixing whole device.
As shown in Figure 1,2,3, 4, a kind of worm drive formula drilling tool delivery apparatus of offshore drilling platform of the present invention is specific
Implementation steps are as follows：
In the case of everything in readiness, drilling tool is placed into first on rack 16, and and then rack hydraulic cylinder 2 acts,
Slowly raising promotes rack 16 to tilt, and drilling tool is slowly rolled in the V-groove of support arm 11 under gravity, also,
Under the blocking of the anti-skidding bumping post of the fixation of anti-skid device 12 122, drilling tool will not go out V-groove, and then control anti-skid device 12 can
The hydraulic cylinder of dynamic anti-skid device 121, makes movable bumping post slowly rise, prevents drilling tool from rolling out support arm 11 under the action of inertia force
V-groove；After determining that drilling tool is placed steadily, fire-proof motor 3 is started to work, and under the action of fire-proof motor 3, hydraulic pump 4 is opened
Beginning to be that hydraulic motor 6 inputs high-voltage oil liquid, hydraulic motor 6 starts running, leading screw 7 starts to rotate, and nut 8 is driven up to move,
Nut 8 is linked together by bolt and small supporting plate 9, and small supporting plate 9 moves up, and small supporting plate 9 is connected with support arm 11, in turn
Support arm 11 is driven to tilt raising upwards, when support arm 11 tilts to predetermined angular, fire-proof motor 3 is stopped, support arm
11 is static, and pushing motor 17 starts to act, and after pushing the deceleration of reduction box 19, roller 18 just starts lay winding wire ropes, steel wire
Rope be connected with movable pulley 20, movable pulley 20 is connected with push plate 13, thus pulling push plate 13 along support arm 11 V-groove obliquely
Movement, and then play the role of pushing drilling tool obliquely；After drilling tool outreaches, picked up by the manipulator of offshore drilling platform,
It is placed exactly on station；When drilling tool disassembly ＆ recycling, it is tilted by the manipulator of offshore drilling platform be put into support first
In the V-groove of arm 11, slowly certain buffer protection function is played in oblique lower slider, push plate 13 to drilling tool under gravity,
Prevent drilling tool from sliding into the other end of support arm 11 with overrunning, when drilling tool slides into specified position, the reversion operation of fire-proof motor 3,
Under the drive of nut 8 and small supporting plate 9, support arm 11 moves downward, when reaching bottom, under the action of buffer unit 5, and support arm
11 smoothly stop motions；Then, the hydraulic cylinder piston rod of the movable anti-skid device 121 of anti-skid device 12 shortens, movable bumping post
It falls, device for discharging 21 just starts to play a role, the discharging hydraulic cylinder piston rod elongation of device for discharging 21, what promotion was connected therewith
Discharging push plate pushes drilling tool to rotate out V-groove, reaches 16 position of rack, and discharging is completed.In the whole process, worm drive fill
The self-locking property set ensure that whole device is acted in pause or in accidental power failure, support arm 11 will not be fallen after rise suddenly, be made
At danger, security performance is improved, has ensured the safety of staff.
Claims (3)
1. a kind of worm drive formula drilling tool delivery apparatus of offshore drilling platform, including：Fire-proof motor, hydraulic pump, hydraulic motor,
Helicoidal gear, upright guide rail, support arm, pusher, device for discharging, anti-skid device, steamboat, steamboat guide rail, rack, material
Frame hydraulic cylinder, buffer unit and base plate；The fire-proof motor is connected with the hydraulic pump；The hydraulic pump and the hydraulic pressure horse
Up to be connected；The hydraulic motor is connected with the helicoidal gear；The helicoidal gear is mounted on the upright guide rail
On, it is connected with the support arm；The pusher, the device for discharging and the anti-skid device are installed in the support arm
In；The steamboat is mounted on the support arm, is rolled in the steamboat guide rail；The rack and the rack hydraulic cylinder phase
Even, the rack hydraulic cylinder action, slowly raising, promotes the rack to tilt, and drilling tool is slowly rolled under gravity
In the V-groove of the support arm；The buffer unit is fixed on the base plate, and the buffer unit includes spring and damping
Device, the damper are placed on the inside of the spring, using the elastic reaction and fluid of the spring in the damper liquid
Aperture in cylinder pressure flows through generated damping action and slows down the support arm generated impact when dropping to bottom jointly；
The base plate uses high-tensile structural steel, is the bottom plate for supporting and fixing whole device；
The helicoidal gear includes leading screw, nut, small supporting plate；It is 30 degree that the leading screw, which uses trapezoidal tooth form, thread form angle, institute
The lead angle for stating leading screw is less than the equivalent friction angle of the field of conjugate action, has self-locking performance；The leading screw is driving link, with the nut
Cooperation, the nut are connected with the small supporting plate by bolt, and the small supporting plate is connected with the support arm；The leading screw is just
Turn, the nut is driven up to move, drives the support arm to tilt raising upwards by the small supporting plate, the leading screw is anti-
Turn, the nut is driven to move down, drives the support arm to fall back to original horizontal position downwards by the small supporting plate；
The device for discharging includes hydraulic cylinder and discharging push plate, and the device for discharging is by the Driven by Hydraulic Cylinder；Drilling tool is located at institute
In the V-groove for stating support arm, the discharging push plate pushes drilling tool under the driving of the hydraulic cylinder, makes drilling tool from the support arm
V-groove roll down on the rack；
The anti-skid device is mounted on the support arm, including fixed bumping post and movable bumping post；When drilling tool is rolled by the rack
In the V-groove for moving the support arm, the fixed bumping post prevents drilling tool from going out V-groove, then movable described in Driven by Hydraulic Cylinder
Bumping post rises, and prevents the V-groove for rolling out the support arm in drilling tool delivery process under the action of inertia force.
2. a kind of worm drive formula drilling tool delivery apparatus of offshore drilling platform as described in claim 1, it is characterised in that：Institute
It includes pushing motor, push reduction box, roller, movable pulley, push plate to state pusher；The push reduction box and push electricity
Machine is connected, and the roller is connected with the push reduction box, and the movable pulley is connected with the roller by steel wire rope, described to push away
Plate is consolidated with the movable pulley；It is described to push away when the support arm tilts to predetermined angular during delivering drilling tool
Electric motor starting is sent, after reduction box deceleration, drives the roller to rotate and winds the steel wire rope, haul the push plate
Drilling tool is pushed to be moved obliquely along the V-groove of the support arm；When drilling tool is by rig floor disassembly ＆ recycling, the push plate prevents drilling tool from existing
Accelerate sliding in the V-groove of the support arm, plays buffer protection function.
3. a kind of worm drive formula drilling tool delivery apparatus of offshore drilling platform as described in claim 1, it is characterised in that：Institute
It states and is equipped with multiple holes on support arm, to mitigate the weight of the support arm, the support arm rising is made to be more prone to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610092069.0A CN105507831B (en) | 2016-02-19 | 2016-02-19 | A kind of worm drive formula drilling tool delivery apparatus of offshore drilling platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610092069.0A CN105507831B (en) | 2016-02-19 | 2016-02-19 | A kind of worm drive formula drilling tool delivery apparatus of offshore drilling platform |
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| Publication Number | Publication Date |
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| CN105507831A CN105507831A (en) | 2016-04-20 |
| CN105507831B true CN105507831B (en) | 2018-08-10 |
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| CN201610092069.0A Active CN105507831B (en) | 2016-02-19 | 2016-02-19 | A kind of worm drive formula drilling tool delivery apparatus of offshore drilling platform |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121558A (en) * | 2016-08-04 | 2016-11-16 | 山东拓博节能科技有限公司 | Multi-function chain type transmits hydraulic leg |
| CN106948773A (en) * | 2017-05-26 | 2017-07-14 | 王建军 | Drilling tool helmet conveyer |
| CN109025857B (en) * | 2017-06-08 | 2021-05-04 | 天津市东方先科石油机械有限公司 | Drill rod and casing storage system |
| CN109292356A (en) * | 2018-11-08 | 2019-02-01 | 江苏众利达自动化设备有限公司 | It is a kind of can automatic discharging conveying mechanism |
| CN111945699B (en) * | 2020-08-11 | 2021-08-31 | 中化明达(福建)地质勘测有限公司 | Static sounding device for geotechnical engineering and probe rod inserting method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926685B (en) * | 2012-11-23 | 2014-07-16 | 吉林大学 | All-hydraulic automatic drilling tool conveying device for deep-well drilling rig |
| CN203939463U (en) * | 2014-06-15 | 2014-11-12 | 武汉市元博智能控制技术研究设计院（有限合伙） | A kind of novel hydraulic dynamic catwalk |
| CN203978333U (en) * | 2014-08-13 | 2014-12-03 | 吉林大学 | A kind of chain-drive drilling tool delivery device |
| CN204200122U (en) * | 2014-11-06 | 2015-03-11 | 四川宏华石油设备有限公司 | A kind of rack-and-pinion churn dynamic catwalk |
| CN205370473U (en) * | 2016-02-19 | 2016-07-06 | 青岛科技大学 | Device is sent to offshore drilling platform's worm drive formula drilling tool |
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2016
- 2016-02-19 CN CN201610092069.0A patent/CN105507831B/en active Active
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