CN209430115U - Continuous pipe borer system for underwater environment - Google Patents
Continuous pipe borer system for underwater environment Download PDFInfo
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- CN209430115U CN209430115U CN201822214406.6U CN201822214406U CN209430115U CN 209430115 U CN209430115 U CN 209430115U CN 201822214406 U CN201822214406 U CN 201822214406U CN 209430115 U CN209430115 U CN 209430115U
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Abstract
A kind of continuous pipe borer system for underwater environment, for providing the underwater injection head of enough drilling power and pull-back force needed for bore operation, continuous pipe, for drilling, the drilling tool mechanism of reaming and sampling and with the underwater coil pipe winch with underwater injection head synchronously control and automatic tube-arranging, wherein: continuous pipe is equipped on underwater coil pipe winch, the end of continuous pipe is connected with drilling tool mechanism, in operation process, the push of continuous pipe is realized to the aid power of continuous pipe and is returned by underwater injection head and is dragged.For underwater drilling, reaming and the capital equipment of sampling, it can be installed on equipment platform and realization seabed automatic orientation drilling operation is operated by water surface remote control, be suitable for Watership Down salvaging, the installation of submerged pipeline no-dig technique, seabottom geology detection and sampling etc..
Description
Technical field
The utility model relates to a kind of technology in underwater exploration equipment field, it is specifically a kind of for underwater drilling,
The continuous pipe borer system of reaming and sampling.
Background technique
Continuous pipe borer system for underwater environment is underwater drilling, reaming and the capital equipment of sampling, can be passed through
Seabed automatic orientation bore operation is realized in water surface remote control operation, is drilled compared to water surface extension, and this method not only has equipment
The advantages that small in size, at low cost, highly-safe, and substantially increase the efficiency of operation.Existing seabed directional drilling operation
Land drilling machine is mostly used to extend operation from the water surface greatly, this operation mode certainly will have longer suspended span section, and be easy by water
Lash ship heave in face influences.It can realize that bottom operation, but drilling rod installation and disassembly process are sat in seabed using underwater extension bar churn individually
Complexity, operation high failure rate, and positioning accuracy is low.
Utility model content
The utility model In view of the above shortcomings of the prior art, proposes a kind of continuous pipe drilling machine for underwater environment
System is underwater drilling, reaming and the capital equipment of sampling, can be installed on equipment platform and be operated by water surface remote control real
Existing seabed automatic orientation drilling operation is salvaged suitable for Watership Down, submerged pipeline no-dig technique is installed, seabottom geology is detected and adopted
Sample etc..
The utility model is achieved through the following technical solutions:
The utility model include: enough drilling power needed for for providing bore operation and pull-back force underwater injection head,
Continuous pipe, for drilling, the drilling tool mechanism of reaming and sampling and with the water with underwater injection head synchronously control and automatic tube-arranging
Lower coil pipe winch, in which: continuous pipe is equipped on underwater coil pipe winch, and the end of continuous pipe is connected with drilling tool mechanism, operation
Cheng Zhong is realized the push of continuous pipe to the aid power of continuous pipe and is returned and dragged by underwater injection head.
Technical effect
Compared with prior art, the utility model can realize the construction operations such as directional drilling, reaming and sampling in seabed,
Depth of implements is no longer limited by run of steel and intensity, can carry out height in water surface remote control by installing alignment sensor in drill bit
Precision directional drilling operation, improves safety, reliability and the operating efficiency of operation, and the same trade also reduces equipment and wants to lash ship
It asks, saves operating cost.
Detailed description of the invention
Fig. 1 is underwater injection head outline drawing；
In figure: A is side view；B is front view；
Fig. 2 is underwater tool outline drawing；
In figure: A is perspective view；B is front view；
Fig. 3 is underwater coil pipe winch outline drawing；
In figure: the first hydraulic motor 1, retarder 2, kava structure 3, sprocket wheel 4, underwater angular transducer 5, chain 6, outline border
Frame 7, clamping cylinder 8, tensile force adjustment bolt 9, idle pulley 10, guide roller 11, aligning roller 12, alignment degree adjustment bolt 13,
Oil pipe straightening system 14, limit sensors 15, supporting sleeve 16, driving gear set 17, high-pressure fluid slip ring 18, the second hydraulic horse
Up to 19, roller 20, underwater electric slip ring 21, support 22, pedestal 23.
Specific embodiment
As shown in Figure 1, the underwater note in a kind of continuous pipe borer system for underwater environment being related to for the present embodiment
Enter a schematic diagram, continuous pipe is equipped on underwater coil pipe winch shown in Fig. 3, and the end of continuous pipe is connected with drilling tool mechanism, is made
During industry, the push of continuous pipe is realized to the aid power of continuous pipe and is returned by underwater injection head and is dragged.
The underwater injection head includes: outer framework 7 and is set to its internal control realization drilling or returns towing speed degree
It is continuously adjusted and has continuous length of tube measurement, the hydraulic system of overload protection function, kava structure 3, clamping system, tensioning system
System, angle measuring unit, tonometry unit, oil pipe straightening system 14 and supporting sleeve 16.
The hydraulic system includes: axial piston motor and multistage planet speed reducer, in which: multistage planet speed reducer is set
It is placed in the opposite of axial piston motor, and is driven by the sprocket wheel 4 at center.The underwater injection head designed in this way is compact-sized, carries
Lotus distributing equilibrium.
The clamping system includes: multiple groups clamping cylinder 8 and chute board, when coiled tubing passes through clamping zone
It can be clamped between oil cylinder.
The kava structure 3 uses quick-replaceable connection structure, can replace all slips in a short time.At heat
Reason is outer, and groove is also had additional on slips makes it have bigger tractive force and longer service life.In addition, after each slips
Face is equipped with polymer liner and to be uniformly distributed the tractive force of oil pipe.
The clamping system is by two groups of lead screw regulating mechanisms and the realization of chain 6, tension adjusting before every subjob
Adjustment bolt 9 makes chain 6 generate certain tensile force, this tensile force chain can be prevented loose and thus caused by oil pipe and folder
Hold block damage.
The oil pipe straightening system 14 is made of guide roller 11 and multiple groups aligning roller 12, wherein one or more groups of rectify
12 position of straight roller is adjusted using bolt and then adjusts the aligning degree of continuous pipe.
The supporting sleeve 16 includes: casing, copper alloy sleeve and drill bit limit sensors, in which: casing is as company
Its end of support construction of continuous pipe drilling is equipped with horn opening structure, mainly enters and leaves convenient for drill bit, prevents scraping collision；Copper alloy set
Cylinder is hung with continuous pipe sliding contact and by surface attachments；Limit sensors mainly incude bit location, when drill bit reaches finger
Positioning, which postpones, is alarmed or even is stopped in emergency.
The outer framework 7 is to drive and accommodate structure mounting structure, is taken by pin type force cell and injection head
Carrying platform connection, can real-time measurement drilling power or pull-back force.
The continuous length of tube measurement is set to injection head drive shaft end using underwater angular transducer 5, passes through rotation
Angle and continuous length of tube conversion relation calculate the physical length of continuous pipe.
Chain 6, clamping system and the sprocket wheel 4 carries out concentration profit by the nozzle and pipeline for being set to inside configuration
Sliding, avoiding pulling face has excessive lubricating oil, and to adapt to underwater operation demand, chain 6, the chain of the underwater injection head
Wheel and sprocket shaft 4, movable part (such as bearing, guide rail), clamping cylinder 8, hydraulic joint etc. all using sea water resistance material or
Anti- seawater corrosion processing.It is oil-filled and do pressure compensation processing inside first hydraulic motor 1, the second hydraulic motor 19 and speed reducer,
Deepwater work requirement can be met.
The drilling tool mechanism includes: the bit body being sequentially connected, alignment sensor cabin, mud motor, unidirectional driving device
And connector, and underwater guiding deep-sea horizontal directional drilling and the main tool of reaming.
It is preferably further provided with reamer on the bit body, so that in the function for returning expansion bore diameter when dragging wirerope
Energy.
The alignment sensor for carrying out real-time measurement to bit location and posture is equipped in the alignment sensor cabin,
The alignment sensor sends data to water surface control system by wired mode, and user of service requires real-time according to drilling trace
The direct bearing for adjusting drilling tool, completes the steering of drilling process.
Terminal of the underwater coil pipe winch as high-pressure slurry and electro-hydraulic signal in continuous manage, can wind and deposit
The continuous pipe of storage, and keep winch movement in drilling and removal process and inject cephalomotor synchronism, the underwater coil pipe winch
It include: winch support 22, roller 20, high-pressure fluid slip ring 18, underwater electric slip ring 21, the second hydraulic motor 19 and driving gear set
17, in which: winch one end is connected to be connected to high-pressure slurry pipeline and the commutation of winch inner and outer ends with high-pressure fluid slip ring 18
Device fluid pressure line, the other end are connected to be connected to drill bit alignment sensor signal cable, the second hydraulic motor with underwater electric slip ring 21
19, driving gear set 17 and roller 20 are sequentially connected and winch are driven to rotate, and keep the stabilization pulling force of continuous pipe, make continuous pipe compared with
It is tightly wrapped on roller 20.
The underwater coil pipe winch base 23 is equipped with sliding rail, hydraulic cylinder and displacement sensor, and control system combines
Continuous length of tube information and displacement sensor data reduction winch lateral distance, and control hydraulic cylinder and push winch base
Transverse shifting realizes automatic tube-arranging.
It is equipped with anticreep pipe device at the top of the underwater coil pipe winch, prevents under continuous pipe relaxation or comb fault condition
Continuous pipe detachment roller accident occurs.
The control system, comprising: central controller, navigation controller, signal acquisition module, information transmission modular,
Isolation module and power module etc., in which: central controller, navigation controller are connected with information transmission modular and send out to the water surface
Control information is sent or receives, signal acquisition module is connected with central controller, navigation controller and peripheral sensor and will sensing
Device information be converted to communication data be transferred to center or navigation controller, isolation module be located at peripheral sensor and signal acquisition mould
Connection relationship between the two, power module and all internal modules can be separated between block under debugging or the state of emergency and periphery passes
Sensor is connected and provides burning voltage and electric current.
The present embodiment is related to the above-mentioned continuous pipe borer system for underwater environment, and operation process is as follows:
The drilling stage: enough drilling power needed for underwater injection head provides bore operation, operator pass through hydraulic system
It is continuously adjustable to control achievable rate of penetration.At the same time, coil pipe winch hydraulic motor is in passive dragging state always, makes to twist
Continuous pipe between vehicle and injection head keeps tensioning state；Continuous pipe keeps synchronously control with injection head.The built-in positioning of drilling tool passes
Sensor can carry out real-time measurement to bit location and posture, and transfer data to master control system, operator using wire transmission
Member requires the direct bearing of adjustment drilling tool in real time according to drilling trace, completes the steering of drilling process.
Return and drag the stage: continuous pipe and drill bit recycling are mainly completed by underwater injection head, and injection head provides pull-back force.Coil pipe twists
Vehicle be responsible for recycling it is continuous manage and be coiling on roller, winch hydraulic motor has the initiative dragging state, generates drilling rod curved
Song is deformed and is wound on roller in order.In addition, according to actual needs, reamer or sampling can also be connected before drill bit
Device is realized and expands the functions such as bore diameter and geological sampling.
Above-mentioned specific implementation can by those skilled in the art under the premise of without departing substantially from the utility model principle and objective with
Different modes carries out local directed complete set to it, and the protection scope of the utility model is subject to claims and not by above-mentioned specific
Implementation is limited, and each implementation within its scope is by the constraint of the utility model.
Claims (9)
1. a kind of continuous pipe borer system for underwater environment characterized by comprising for providing needed for bore operation
Enough the underwater injection head of drilling power and pull-back force, continuous pipe, for drilling, the drilling tool mechanism of reaming and sampling and have and water
The underwater coil pipe winch of lower injection head synchronously control and automatic tube-arranging, in which: continuous pipe is equipped on underwater coil pipe winch, continuously
The end of pipe is connected with drilling tool mechanism.
2. the continuous pipe borer system according to claim 1 for underwater environment, characterized in that the underwater injection
Head includes: that outer framework and control realization drilling for being set to its inside or time towing speed degree are continuously adjusted and have continuous length of tube
Measurement, the hydraulic system of overload protection function, kava structure, clamping system, clamping system, angle measuring unit, tonometry
Unit, oil pipe straightening system and supporting sleeve.
3. the continuous pipe borer system according to claim 2 for underwater environment, characterized in that the hydraulic system
It include: axial piston motor and multistage planet speed reducer, in which: multistage planet speed reducer is set to pair of axial piston motor
Face, and pass through the chain wheel drive at center.
4. the continuous pipe borer system according to claim 2 for underwater environment, characterized in that the clamping system
Include: multiple groups clamping cylinder and chute board, can be clamped at oil cylinder when coiled tubing is across clamping zone.
5. the continuous pipe borer system according to claim 2 for underwater environment, characterized in that the kava structure
Using quick-replaceable connection structure, groove is had additional on the slips makes it have bigger tractive force and longer service life, each
Polymer liner is had additional on rear side of a slips to be uniformly distributed the tractive force of oil pipe.
6. the continuous pipe borer system according to claim 2 for underwater environment, characterized in that the clamping system
It is realized by two groups of lead screw regulating mechanisms and chain.
7. the continuous pipe borer system according to claim 2 for underwater environment, characterized in that the oil pipe aligning
System is made of guide roller and multiple groups aligning roller, wherein one or more groups of aligning roller positions are adjusted and then adjusted using bolt
The aligning degree of whole continuous pipe.
8. the continuous pipe borer system according to claim 2 for underwater environment, characterized in that the supporting sleeve
It include: casing, copper alloy sleeve and drill bit limit sensors, in which: its end of support construction that casing is crept into as continuous pipe
Equipped with horn opening structure.
9. the continuous pipe borer system according to claim 2 for underwater environment, characterized in that the drilling tool mechanism
It include: the bit body being sequentially connected, alignment sensor cabin, mud motor, unidirectional driving device and connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822214406.6U CN209430115U (en) | 2018-12-27 | 2018-12-27 | Continuous pipe borer system for underwater environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822214406.6U CN209430115U (en) | 2018-12-27 | 2018-12-27 | Continuous pipe borer system for underwater environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209430115U true CN209430115U (en) | 2019-09-24 |
Family
ID=67974090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822214406.6U Active CN209430115U (en) | 2018-12-27 | 2018-12-27 | Continuous pipe borer system for underwater environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209430115U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111619762A (en) * | 2020-06-10 | 2020-09-04 | 江苏地龙重型机械有限公司 | Continuous rod drilling type horizontal directional drill and underwater unmanned cable penetrating operation method |
| CN112145169A (en) * | 2020-10-28 | 2020-12-29 | 中国科学院空间应用工程与技术中心 | Coiled tubing type deep lunar soil drilling system |
-
2018
- 2018-12-27 CN CN201822214406.6U patent/CN209430115U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111619762A (en) * | 2020-06-10 | 2020-09-04 | 江苏地龙重型机械有限公司 | Continuous rod drilling type horizontal directional drill and underwater unmanned cable penetrating operation method |
| CN112145169A (en) * | 2020-10-28 | 2020-12-29 | 中国科学院空间应用工程与技术中心 | Coiled tubing type deep lunar soil drilling system |
| CN112145169B (en) * | 2020-10-28 | 2021-09-07 | 中国科学院空间应用工程与技术中心 | Coiled tubing type deep lunar soil drilling system |
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