CN204299499U - A kind of drilling rod automatic discharge system being applied to exploitation oil field - Google Patents
A kind of drilling rod automatic discharge system being applied to exploitation oil field Download PDFInfo
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- CN204299499U CN204299499U CN201420655561.0U CN201420655561U CN204299499U CN 204299499 U CN204299499 U CN 204299499U CN 201420655561 U CN201420655561 U CN 201420655561U CN 204299499 U CN204299499 U CN 204299499U
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- drilling rod
- linear module
- discharge system
- automatic discharge
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Abstract
The utility model discloses a kind of drilling rod automatic discharge system being applied to exploitation oil field, comprise drilling rod, automatic discharge system and base, automatic discharge system comprises drilling rod grasping mechanism, horizontal air cylinder and drilling rod load-bearing rotary table, drilling rod load-bearing rotary table is provided with installing hole, evenly be provided with flexible protruding in installing hole, drilling rod is provided with infrared transmitter, and flexible projection is provided with infrared sensor; Drilling rod grasping mechanism is connected to horizontal air cylinder, drilling rod grasping mechanism comprises lifting motor, linear module and drilling rod gripping head, the lower end of lifting motor is connected with linear module, the back side of linear module is connected with linear module contiguous block, linear module contiguous block connects horizontal air cylinder, linear module be positively connected with linear module slide block, linear module slide block jointed rod gripping head, crawl cylinder is installed in drilling rod gripping head, captures on cylinder and be connected with jaw.The utility model increases drilling rod storing unit, introduces gripper components and captures the drilling rod in storing unit, capture respond well.
Description
Technical field
The utility model relates to drilling rod automatic discharge system, especially a kind of drilling rod automatic discharge system being applied to exploitation oil field.
Background technology
Oil field is the oil-gas reservoir summation under single geological structure (or stratum) factor controlling, in same produce oil gas area.An oil gas field may have one or more oil-gas reservoir.In same area, be mainly the title oil field of oil reservoir, be mainly the title gas field of gas reservoir.By the geologic(al) factor controlled in produce oil gas area, oil gas field is divided into 3 classes: 1. structural oil-gas field.Refer to that produce oil gas area controls by single structural factor, as fold and tomography.2. stratotype oil gas field, regional anticline or monoclinal structure background is controlled the oil area of (unconformity, pinching and variation of lithological etc. as stratum) by formation factor.3. Composite Oil And Gas Fields.Do not control by single structure or formation factor in produce oil gas area, and by the oil gas field that multiple geologic(al) factor controls.In oilfield exploitation, oil pumper is common plant.
Pipe pick up and lay down system, is also called automatic detonator distribution machine, two-deck table mechanical arm, is one of mechanized shaftmouth equipment important on marine drilling platform drill ship.In drilling well round trip process, this System Take clamps tubulose class drilling tool (drilling rod, drill collar, sleeve pipe etc.), promote, transfer, the operation such as translation and revolution, and in conjunction with hydraulic control, gas control, automatically controlled and microcomputer control, realize the work flow such as movement, location, discharge, accumulating of drilling tool between well head and discharge frame.Meanwhile, by the monitoring system of control zone, can show and record flow chart, the working condition of equipment and the archives material of drilling tool in real time, realize the scientific of drilling tool and systematized management.
Because of the special and severe operating environment restriction of marine drilling platform drill ship, also because the relevant laws and regulations in country and industry are to the requirement of operating personnel, the demand of marine rig to drilling rod automatic discharge system is made to present the trend risen year by year.
Now widely used drilling rod automatic discharge system, not only complex structure, operating difficulties, and the situation that normal appearance is not in place to slip, lifting, below, translation and revolution, easily break down.Affect operating efficiency, and there is huge potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of drilling rod automatic discharge system being applied to exploitation oil field, increases drilling rod storing unit, being positioned in storing unit of drilling rod Absorbable organic halogens, therefore can come into operation in time, simplify the process of drilling rod automatic-discharging.Introduce gripper components and capture the drilling rod in storing unit, realized by oscilaltion, capture respond well, drilling rod can be avoided to come off.Meanwhile, moving horizontally gripper components is realized by horizontal air cylinder.The utility model structure is simple, and low cost of manufacture is very stable in actual use.
In order to solve the problems of the technologies described above, adopt following technical scheme:
A kind of drilling rod automatic discharge system being applied to exploitation oil field, comprise drilling rod, automatic discharge system and base, base is provided with support, it is characterized in that: automatic discharge system comprises drilling rod grasping mechanism, horizontal air cylinder and drilling rod load-bearing rotary table, drilling rod load-bearing rotary table is provided with installing hole, and installing hole and drilling rod match, evenly be provided with flexible protruding in installing hole, flexible projection acts on drilling rod, drilling rod is provided with infrared transmitter, and flexible projection is provided with infrared sensor, and infrared transmitter and infrared sensor match, the lower end of drilling rod load-bearing rotary table is connected with drive case, and drive case connects base, is provided with motor in drive case, motor is connected with worm screw, worm screw is connected with worm gear, worm and wheel matches, worm gear is connected with rotating shaft, the other end jointed rod load-bearing rotary table of rotating shaft, horizontal air cylinder is installed on the upper end of support, drilling rod grasping mechanism is connected to horizontal air cylinder, drilling rod grasping mechanism comprises lifting motor, linear module and drilling rod gripping head, lifting motor is installed on the upper end of drilling rod grasping mechanism, the lower end of lifting motor is connected with shaft coupling, the lower end of shaft coupling is connected with linear module, the back side of linear module is connected with linear module contiguous block, linear module contiguous block connects horizontal air cylinder, linear module be positively connected with linear module slide block, linear module slide block jointed rod gripping head, drilling rod gripping head and drilling rod match, crawl cylinder is installed in drilling rod gripping head, capture on cylinder and be connected with jaw, jaw action is in drilling rod.Drilling rod load-bearing rotary table is used for depositing drilling rod, and the drilling rod in depositing can come into operation in time, for exploitation oil field operation is saved time, increases work efficiency, accelerates job schedule; Drilling rod is specifically deposited in installing hole, and installing hole realizes fixing drilling rod by flexible projection, flexible protruding scalable, and guaranteeing drilling rod stability convenient access drilling rod simultaneously, structure is simply, practical.Flexible protruding expanding-contracting action is controlled by infrared transmitter and infrared sensor: when drilling rod is close to flexible projection, control infrared transmitter and launch infrared ray, infrared sensor receiving infrared-ray signal, and then control flexible projections collapse, drilling rod enters in installing hole, then close infrared transmitter, flexible projection is stretched out and is propped up drilling rod with strong power, makes drilling rod obtain excellent stability; When drilling rod will detach installing hole, infrared transmitter launches infrared ray again, and flexible projections collapse, drilling rod departs from installing hole.And drilling rod load-bearing rotary table is rotatable, realized by motor, worm screw and worm gear, between rotating, realize the drilling rod of specifying to be positioned over can be crawled position, therefore the drilling rod of coupling can be selected to drop into operation according to actual requirement, flexibility and practical.Lifting motor control linear module slide block slides up and down, thus drives drilling rod gripping head to move up and down, and when capturing drilling rod, drilling rod gripping head being dropped to assigned address and can complete crawl to drilling rod.Drilling rod gripping head realizes the crawl to drilling rod by crawl cylinder and jaw, captures cylinder control jaw and moves in the horizontal direction, when jaw shrinks mutually, firmly can clamping drilling rod, capture excellent, drilling rod can being avoided to come off when moving or work.Linear module contiguous block and horizontal air cylinder cooperatively interact, and realize drilling rod grasping mechanism and move horizontally, and structure is simple, practical.
Further, the lower end of drilling rod is provided with the installation collar, and the installation collar and installing hole match; Install on the collar and be evenly provided with infrared transmitter, flexible projection acts on the installation collar.The collar is installed and can not only makes its protruding clamping of being stretched, thus make drilling rod obtain excellent stability.And avoid flexible projection exert a force excessive to drilling rod and cause drill rod abrasion, extend drilling life of drill pipe.
Further, the upper end of drilling rod is provided with drilling rod head, and drilling rod head and jaw match; The lower end of jaw is provided with spacing preiection, and spacing preiection acts on drilling rod head, and the inner surface of jaw is provided with friction line, and friction line acts on drilling rod head.Spacing preiection can prop up drilling rod head, improves jaw to the crawl effect of drilling rod; Friction line makes the frictional force between jaw and drilling rod head increase, and improves jaw further to the crawl effect of drilling rod
Further, horizontal air cylinder is provided with first piston bar, linear module contiguous block is formed with groove, piston rod and groove match.First piston bar embeds groove, drilling rod grasping mechanism can be driven to move horizontally at the drive lower linear module contiguous block of horizontal air cylinder.
Further, linear module contiguous block is provided with photoelectric sensor, the side of linear module slide block is provided with sensing chip, and photoelectric sensor and sensing chip cooperatively interact.Photoelectric sensor and sensing chip cooperatively interact work, can determine the upright position of linear module slide block, avoid its slippage too high or too low.
Further, linear module slide block is connected with connecting plate, the lower end of connecting plate is connected with drilling rod gripping head.
Further, capture the left side of cylinder, right side, front and the back side and be all connected with the second piston rod, the second piston rod is connected with jaw.Jaw is distributed in the four direction capturing cylinder, therefore its crawl effect is good.
Further, cushion pad is connected with between drilling rod load-bearing rotary table and drive case.Play cushioning effect.
Owing to adopting technique scheme, there is following beneficial effect:
The utility model is a kind of drilling rod automatic discharge system being applied to exploitation oil field, increases drilling rod storing unit, being positioned in storing unit of drilling rod Absorbable organic halogens, therefore can come into operation in time, simplify the process of drilling rod automatic-discharging.Introduce gripper components and capture the drilling rod in storing unit, realized by oscilaltion, capture respond well, drilling rod can be avoided to come off.Meanwhile, moving horizontally gripper components is realized by horizontal air cylinder.The utility model structure is simple, and low cost of manufacture is very stable in actual use.
Drilling rod load-bearing rotary table is used for depositing drilling rod, and the drilling rod in depositing can come into operation in time, for exploitation oil field operation is saved time, increases work efficiency, accelerates job schedule; Drilling rod is specifically deposited in installing hole, and installing hole realizes fixing drilling rod by flexible projection, flexible protruding scalable, and guaranteeing drilling rod stability convenient access drilling rod simultaneously, structure is simply, practical.Flexible protruding expanding-contracting action is controlled by infrared transmitter and infrared sensor: when drilling rod is close to flexible projection, control infrared transmitter and launch infrared ray, infrared sensor receiving infrared-ray signal, and then control flexible projections collapse, drilling rod enters in installing hole, then close infrared transmitter, flexible projection is stretched out and is propped up drilling rod with strong power, makes drilling rod obtain excellent stability; When drilling rod will detach installing hole, infrared transmitter launches infrared ray again, and flexible projections collapse, drilling rod departs from installing hole.And drilling rod load-bearing rotary table is rotatable, realized by motor, worm screw and worm gear, between rotating, realize the drilling rod of specifying to be positioned over can be crawled position, therefore the drilling rod of coupling can be selected to drop into operation according to actual requirement, flexibility and practical.Lifting motor control linear module slide block slides up and down, thus drives drilling rod gripping head to move up and down, and when capturing drilling rod, drilling rod gripping head being dropped to assigned address and can complete crawl to drilling rod.Drilling rod gripping head realizes the crawl to drilling rod by crawl cylinder and jaw, captures cylinder control jaw and moves in the horizontal direction, when jaw shrinks mutually, firmly can clamping drilling rod, capture excellent, drilling rod can being avoided to come off when moving or work.Linear module contiguous block and horizontal air cylinder cooperatively interact, and realize drilling rod grasping mechanism and move horizontally, and structure is simple, practical.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is a kind of structural representation being applied to the drilling rod automatic discharge system in exploitation oil field of the utility model;
Fig. 2 is the structural representation of drilling rod gripping body in the utility model;
Fig. 3 be in Fig. 2 A to structural representation;
Fig. 4 is the structural representation of drilling rod in the utility model;
Structural representation when Fig. 5 is drilling rod load-bearing rotary table connection drive case in the utility model;
Fig. 6 is the connection diagram of motor in the utility model, worm gear and worm screw;
Fig. 7 is the structural representation of drilling rod load-bearing rotary table in the utility model.
Detailed description of the invention
Shown in Fig. 1 to Fig. 7, a kind of drilling rod automatic discharge system being applied to exploitation oil field, comprises drilling rod 23, automatic discharge system and base 1.Drilling rod 23, for excavating boring, is found oil field, is needed often to move drilling rod 23 or change in boring procedure, and automatic discharge system then can complete movement to drilling rod 23 or replacing.The lower end of drilling rod 23 is provided with installs the collar 24; the coated drilling rod 23 of the collar 24 is installed; install on the collar 24 and offer 4 through holes (not marking in figure); 4 through holes are located at 4 directions of installing the collar 24 respectively; through hole has been embedded in closed protective cover, and closed protective cover is transparent, is provided with infrared transmitter 25 in closed protective cover; when infrared transmitter 25 is opened, outwardly can launch infrared ray.The upper end of drilling rod 23 is provided with drilling rod head 26, and drilling rod head 26 is square, and the size of drilling rod head 26 is greater than the size of drilling rod 23 main body, therefore when drilling rod head 26 bottom has parts to prop up, drilling rod can be mentioned or fix.Base 1 is erected on ground, and the upper end frame of base 1 has two supports 2, and support 2 is steel bracket, and support 2 is for supporting automatic discharge system.
Automatic discharge system comprises drilling rod load-bearing rotary table 3, horizontal air cylinder 7 and drilling rod grasping mechanism 9.Drilling rod load-bearing rotary table 3 is for depositing drilling rod 23, and drilling rod load-bearing rotary table 3 is provided with 4 directions that 4 installing holes, 4,4 installing holes 4 are evenly located at drilling rod load-bearing rotary table 3.Installing hole 4 matches with the installation collar 24 of drilling rod 23, is evenly provided with flexible projection 31 in installing hole 4, and flexible projection 31 acts on installs the collar 24, and flexible projection 31 is scalable, can clamp and install the collar 24 when flexible projection 31 stretches.Flexible protruding 31 are provided with infrared sensor 32, and when infrared sensor 32 receives infrared signal, infrared sensor 32 controls flexible protruding 31 and shrinks; When infrared sensor 32 does not receive infrared signal, flexible protruding 31 stretch out clamping installs the collar 24.Installing hole 4 realizes fixing drilling rod 23 by flexible protruding 31, and flexible projection 31 is scalable, and guaranteeing drilling rod 23 stability convenient access drilling rod 23 simultaneously, structure is simply, practical.The flexible expanding-contracting action of protruding 31 is controlled by infrared transmitter 25 and infrared sensor 32: when drilling rod 23 is close to flexible protruding 31, when namely putting drilling rod 23, control infrared transmitter 25 and launch infrared ray, infrared sensor 32 receiving infrared-ray signal, and then controlling flexible protruding 31 contractions, drilling rod 23 enters in installing hole 4.After drilling rod 23 is put on right position, close infrared transmitter 25, flexible protruding 31 stretch out and prop up drilling rod 23 with strong power, make drilling rod 23 obtain excellent stability; When drilling rod 23 will detach installing hole 4, control infrared transmitter 25 and again launch infrared ray, infrared sensor 32 receiving infrared-ray signal, and then control flexible protruding 31 contractions, the now drawable installing hole 4 of drilling rod 23.Meanwhile, the collar 24 is installed flexible protruding 31 pairs of drilling rods 23 can be avoided to exert a force excessive and cause drilling rod 23 to wear and tear, extend drilling rod 23 service life.
The lower end of drilling rod load-bearing rotary table 3 is connected with drive case 6, and drive case 6 connects base 1, is provided with motor 27 in drive case 6, motor 27 is connected with worm screw 28, worm screw 28 is connected with worm gear 30, and worm gear 30 and worm screw 28 are equipped with the gear teeth.The gear teeth of worm gear 30 and the mutual chelating of the gear teeth of worm screw 28, play gearing.The centre of worm gear 30 is connected with rotating shaft 29, the other end jointed rod load-bearing rotary table 3 of rotating shaft 29.When motor 27 works, motor 27 drives worm screw 28 to rotate, and by the chelation of the gear teeth, drive worm gear 30 to rotate, and then rotating shaft 29 rotates, rotating shaft 29 rotates and drilling rod load-bearing rotary table 3 can be made to rotate.Because drilling rod load-bearing rotary table 3 can realize rotating by motor 27, worm screw 28 and worm gear 30, realize changing drilling rod 23 between rotation, therefore the drilling rod 23 of coupling can be selected to drop into operation, flexibility and practical according to actual requirement.Renewal process is as follows: first open motor 27, rotary drill rod load-bearing rotary table 3, the installing hole 4 of free time is rotated the position to drilling rod 23 will arrive, then drilling rod 23 is put into this installing hole 4; Then rotary drill rod load-bearing rotary table 3, drilling rod 23 to be replaced is rotated to can be crawled position, and to be captured, realize providing for simple replacement of.Meanwhile, between drilling rod load-bearing rotary table 3 and drive case 6, be connected with cushion pad 5, play cushioning effect.
Respectively there is place's hollow out the upper end of two supports 2, is provided with horizontal air cylinder 7 at hollow part.Horizontal air cylinder 7 is made up of cylinder barrel, end cap, piston and first piston bar 8, jointed rod grasping mechanism 9 on first piston bar 8.When horizontal air cylinder 7 works, drilling rod grasping mechanism 9 can move horizontally along piston rod.Drilling rod grasping mechanism 9 comprises lifting motor 10, linear module 33 and drilling rod gripping head 12.Lifting motor 10 is installed on the upper end of drilling rod grasping mechanism 9, when lifting motor 10 works, can realize drilling rod grasping mechanism 9 and be elevated.The lower end of lifting motor 10 is connected with shaft coupling 11, and shaft coupling 11 connects lifting motor 10 and linear module 33, for transmitting mechanical torque.The lower end of shaft coupling 11 is connected with linear module 33.The back side of linear module 33 is connected with linear module contiguous block 13, and linear module contiguous block 13 is formed with groove 23, and groove 23 and first piston bar 8 match, therefore linear module contiguous block 13 connects horizontal air cylinder 7, realizes drilling rod grasping mechanism 9 and moves horizontally.
Linear module 33 be positively connected with linear module slide block 14, when lifting motor 10 starts, linear module slide block 14 can move up and down.Linear module slide block 14 is connected with connecting plate 15, and the lower end of connecting plate 15 is connected with drilling rod gripping head 12, therefore linear module slide block 14 can drive drilling rod gripping head 12 to move up and down.Drilling rod 23 can enter in drilling rod gripping head 12, and crawled under the effect of drilling rod gripping head 12.Be provided with in drilling rod gripping head 12 and capture cylinder 18, capture the left side of cylinder 18, right side, front and the back side and be all connected with on the second piston rod 19, second piston rod 19 and be connected with jaw 20.When capturing cylinder 18 and working, under the effect of the second piston rod 19, jaw 20 can move up in the side of the second piston rod 19.Jaw 20 is for capturing drilling rod 23, and the lower end of jaw 20 is provided with spacing preiection 21, and spacing preiection 21 acts on drilling rod head 26, and spacing preiection 21 fixes drilling rod 23 by propping up drilling rod head 26.The inner surface of jaw 20 is provided with friction line 22, and friction line 22 makes the frictional force between jaw 20 and drilling rod head 26 larger, improves further and captures effect.Crawl cylinder 18 controls jaw 20 and moves in the horizontal direction, when jaw 20 shrinks mutually, can firmly clamp drilling rod 23, captures excellent, and drilling rod 23 can be avoided to come off when moving or work.
Linear module contiguous block 13 is provided with photoelectric sensor 17, and photoelectric sensor 17 has three, from top to bottom evenly distributed successively.The side of linear module slide block 14 is provided with sensing chip 16, and photoelectric sensor 17 and sensing chip 16 cooperatively interact, and photoelectric sensor 17 can receive the signal that sensing chip 16 sends, thus determines the upright position of linear module slide block 14.Photoelectric sensor 17 and sensing chip 16 cooperatively interact work, avoid the slippage of linear module slide block 14 too high or too low.The crawl principle of drilling rod grasping mechanism 9 is as follows: first drilling rod grasping mechanism 9 moves horizontally on horizontal air cylinder 7, drilling rod grasping mechanism 9 is moved to and waits to capture directly over drilling rod 23.Then open lifting motor 10, linear module slide block 14 drives drilling rod gripping head 12 to decline.Drilling rod gripping head 12 is in decline process, and drilling rod 23 progresses in drilling rod gripping head 12, controls drilling rod gripping head 12 simultaneously drop to the position (can capture the position of drilling rod 23) of specifying by sensing chip 16 and photoelectric sensor 17.After drilling rod gripping head 12 drops to assigned address, open and capture cylinder 18, shunk by 4 jaws 20, jaw 20 is in contraction process, and spacing preiection 21 props up the bottom of drilling rod head 26, and friction line 22 is close to the side of drilling rod head 26, thus realizes firmly capturing.After drilling rod 23 is captured, control lifting motor 10 and drilling rod gripping head 12 is risen to original height, then open horizontal air cylinder 7, drilling rod 23 is transported to the position of boring.
These are only specific embodiment of the utility model, but technical characteristic of the present utility model is not limited thereto.Any based on the utility model, for solving substantially identical technical problem, realize substantially identical technique effect, done ground simple change, equivalent replacement or modification etc., be all covered by among protection domain of the present utility model.
Claims (8)
1. one kind is applied to the drilling rod automatic discharge system in exploitation oil field, comprise drilling rod, automatic discharge system and base, described base is provided with support, it is characterized in that: described automatic discharge system comprises drilling rod grasping mechanism, horizontal air cylinder and drilling rod load-bearing rotary table, described drilling rod load-bearing rotary table is provided with installing hole, and described installing hole and described drilling rod match, evenly be provided with flexible protruding in described installing hole, described flexible projection acts on described drilling rod, described drilling rod is provided with infrared transmitter, and described flexible projection is provided with infrared sensor, and described infrared transmitter and described infrared sensor match, the lower end of described drilling rod load-bearing rotary table is connected with drive case, described drive case connects described base, in described drive case, motor is installed, described motor is connected with worm screw, described worm screw is connected with worm gear, described worm screw and described worm gear match, and described worm gear is connected with rotating shaft, and the other end of described rotating shaft connects described drilling rod load-bearing rotary table, described horizontal air cylinder is installed on the upper end of described support, described drilling rod grasping mechanism is connected to described horizontal air cylinder, described drilling rod grasping mechanism comprises lifting motor, linear module and drilling rod gripping head, described lifting motor is installed on the upper end of described drilling rod grasping mechanism, the lower end of described lifting motor is connected with shaft coupling, the lower end of described shaft coupling is connected with linear module, the back side of described linear module is connected with linear module contiguous block, described linear module contiguous block connects described horizontal air cylinder, described linear module be positively connected with linear module slide block, described linear module slide block connects described drilling rod gripping head, described drilling rod gripping head and described drilling rod match, in described drilling rod gripping head, crawl cylinder is installed, described crawl cylinder is connected with jaw, described jaw action is in described drilling rod.
2. according to claim 1 a kind of be applied to exploitation oil field drilling rod automatic discharge system, it is characterized in that: the lower end of described drilling rod is provided with the installation collar, the described installation collar and described installing hole match; The described installation collar is evenly provided with infrared transmitter, and described flexible projection acts on the described installation collar.
3. according to claim 1 a kind of be applied to exploitation oil field drilling rod automatic discharge system, it is characterized in that: the upper end of described drilling rod is provided with drilling rod head, described drilling rod head and described jaw match; The lower end of described jaw is provided with spacing preiection, and described spacing preiection acts on described drilling rod head, and the inner surface of described jaw is provided with friction line, and described friction line acts on described drilling rod head.
4. according to claim 1 a kind of be applied to exploitation oil field drilling rod automatic discharge system, it is characterized in that: described horizontal air cylinder is provided with first piston bar, described linear module contiguous block be formed with groove, described piston rod and described groove match.
5. according to claim 1 a kind of be applied to exploitation oil field drilling rod automatic discharge system, it is characterized in that: described linear module contiguous block is provided with photoelectric sensor, the side of described linear module slide block is provided with sensing chip, and described photoelectric sensor and described sensing chip cooperatively interact.
6. according to claim 1 a kind of be applied to exploitation oil field drilling rod automatic discharge system, it is characterized in that: described linear module slide block is connected with connecting plate, the lower end of described connecting plate is connected with described drilling rod gripping head.
7. a kind of drilling rod automatic discharge system being applied to exploitation oil field according to claim 1, is characterized in that: the left side of described crawl cylinder, right side, front and the back side are all connected with the second piston rod, and described second piston rod is connected with described jaw.
8. according to claim 1 a kind of be applied to exploitation oil field drilling rod automatic discharge system, it is characterized in that: between described drilling rod load-bearing rotary table and described drive case, be connected with cushion pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420655561.0U CN204299499U (en) | 2014-11-05 | 2014-11-05 | A kind of drilling rod automatic discharge system being applied to exploitation oil field |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420655561.0U CN204299499U (en) | 2014-11-05 | 2014-11-05 | A kind of drilling rod automatic discharge system being applied to exploitation oil field |
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| CN204299499U true CN204299499U (en) | 2015-04-29 |
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| CN201420655561.0U Expired - Fee Related CN204299499U (en) | 2014-11-05 | 2014-11-05 | A kind of drilling rod automatic discharge system being applied to exploitation oil field |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988678A (en) * | 2017-06-08 | 2017-07-28 | 李奇元 | A kind of anchoring drilling machine |
| CN108119070A (en) * | 2017-12-19 | 2018-06-05 | 北方***科技有限公司 | A kind of replacement DML teeth wheel drill rods operating method and its more exchange device |
| CN109235407A (en) * | 2018-09-19 | 2019-01-18 | 程春兰 | A kind of bottom founded rig of marine resources development |
| CN114000838A (en) * | 2021-12-01 | 2022-02-01 | 济南光先数控机械有限公司 | Cantilever type pipe arranging machine |
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2014
- 2014-11-05 CN CN201420655561.0U patent/CN204299499U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988678A (en) * | 2017-06-08 | 2017-07-28 | 李奇元 | A kind of anchoring drilling machine |
| CN106988678B (en) * | 2017-06-08 | 2018-10-09 | 南京中荷寰宇环境科技有限公司 | A kind of anchoring drilling machine |
| CN108119070A (en) * | 2017-12-19 | 2018-06-05 | 北方***科技有限公司 | A kind of replacement DML teeth wheel drill rods operating method and its more exchange device |
| CN108119070B (en) * | 2017-12-19 | 2019-02-26 | 北方***科技有限公司 | A kind of replacement DML teeth wheel drill rod operating method and its more exchange device |
| CN109235407A (en) * | 2018-09-19 | 2019-01-18 | 程春兰 | A kind of bottom founded rig of marine resources development |
| CN114000838A (en) * | 2021-12-01 | 2022-02-01 | 济南光先数控机械有限公司 | Cantilever type pipe arranging machine |
| CN114000838B (en) * | 2021-12-01 | 2024-05-31 | 济南光先数控机械有限公司 | Cantilever type calandria machine |
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Granted publication date: 20150429 Termination date: 20171105 |
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