CN109184585B - Petroleum geological exploration drill rod device - Google Patents
Petroleum geological exploration drill rod device Download PDFInfo
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- CN109184585B CN109184585B CN201811087599.1A CN201811087599A CN109184585B CN 109184585 B CN109184585 B CN 109184585B CN 201811087599 A CN201811087599 A CN 201811087599A CN 109184585 B CN109184585 B CN 109184585B
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- drill rod
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- rod
- connecting plate
- magnetic block
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- 239000003208 petroleum Substances 0.000 title claims abstract description 24
- 238000005553 drilling Methods 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 230000005389 magnetism Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
Images
Classifications
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- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/042—Threaded
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
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- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
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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 relates to the field of petroleum geological exploration, in particular to a petroleum geological exploration drill rod device, which comprises a first drill rod, a second drill rod, a connecting mechanism, a spiral head, a drill bit, a limiting mechanism and a control mechanism, wherein the first drill rod is connected with the second drill rod through the connecting mechanism; the connection mechanism for connecting the first and second drill rods is connected between the first and second drill rods; the two spiral heads are respectively arranged at one end of the first drill rod, which is far away from the first connecting plate, and one end of the second drill rod, which is far away from the second connecting plate; the drill bit is connected to the spiral head on the second drill rod; the limiting mechanism is used for fixing and limiting a drilling machine and the drill bit which are in threaded connection with the first drill rod and the second drill rod, and is arranged on the first drill rod and the second drill rod; the control mechanism is arranged in the second drill rod. The limiting rod is additionally connected between the drill rod and the drilling machine as well as between the drill bits, so that the connection between the drill rod and the drill bits is more stable and firmer.
Description
Technical Field
The invention relates to the field of petroleum geological exploration, in particular to a petroleum geological exploration drill rod device.
Background
The petroleum exploration drill rod plays a role in lifting weight in the drilling process, and transmits the torque of a drilling machine to a drill bit to realize drilling. In a borehole, the drill rod is subjected to very complex loads, almost simultaneously to tensile, compressive, torsional, bending and other stresses, and the drill string itself is a flexible system, and the circulation of drilling fluid and vibration of the drill string during drilling causes the drill string to be subjected to large dynamic loads, so that the quality of the drill rod is of great importance for the drilling operation.
However, the conventional drill rod device for petroleum geological exploration is not stable enough in connection with the drill rod and the drill bit and before the drilling machine during the use process. Meanwhile, the drill rod is only a smooth bump and is not easy to centralize, so that the invention provides the drill rod device for petroleum geological exploration, which has the following characteristics:
(1) according to the drill rod device for petroleum geological exploration, the first drill rod and the second drill rod are fixedly connected through the first connecting plate and the second connecting plate, so that the first drill rod and the second drill rod can be spliced and lengthened, and meanwhile, the protruding first connecting plate and the protruding second connecting plate are convenient to grab and centralize the drill rods.
(2) According to the drill rod device for petroleum geological exploration, the first drill rod and the second drill rod are respectively provided with the first limiting rod and the second limiting rod, after the first drill rod and the second drill rod are respectively connected with the drilling machine and the drill bit through the spiral heads, the first limiting rod and the second limiting rod can be inserted into the limiting holes in the drilling machine and the drill bit through the control mechanism, the connection tightness between the first drill rod and the second drill rod and the drilling machine and the connection tightness between the first drill rod and the second drill rod and the connection between the first drill rod and the drill bit are improved, and the torque force is increased.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a petroleum geological exploration drill rod device, wherein a first drill rod and a second drill rod are fixedly connected through a first connecting plate and a second connecting plate, so that the first drill rod and the second drill rod can be spliced and lengthened, and meanwhile, the protruding first connecting plate and the protruding second connecting plate are convenient for grabbing and righting the drill rods; the first drill rod and the second drill rod are respectively provided with a first limiting rod and a second limiting rod, after the first drill rod and the second drill rod are respectively connected with the upper drilling machine and the drill bit through the spiral heads, the first limiting rod and the second limiting rod can be inserted into limiting holes in the drilling machine and the drill bit through the control mechanism, the tight firmness of connection of the first drill rod and the second drill rod with the drilling machine and the drill bit is improved, and the torque force is increased.
The technical scheme adopted by the invention for solving the technical problems is as follows: a petroleum geological exploration drill rod device comprises a first drill rod, a second drill rod, a connecting mechanism, a spiral head, a drill bit, a limiting mechanism and a control mechanism; the connecting mechanism for connecting the first drill rod and the second drill rod is connected between the first drill rod and the second drill rod and comprises a first connecting plate, a second connecting plate and a fixing bolt, the first connecting plate is arranged at the bottom end of the first drill rod, the second connecting plate is arranged at the top end of the second drill rod, and the first connecting plate and the second connecting plate are fixedly connected through the fixing bolt; the two spiral heads for connecting a drilling machine and the drill bit are respectively arranged at one end of the first drill rod, which is far away from the first connecting plate, and one end of the second drill rod, which is far away from the second connecting plate; the drill bit for rotary drilling exploration is connected to the helical head on the second drill pipe; the drilling machine and the drill bit are fixedly limited, and the drilling machine is used for connecting the first drill rod and the second drill rod in a threaded manner; the limiting mechanism is arranged on the first drill rod and the second drill rod and comprises a first limiting rod, a second limiting rod and a communicating sleeve, the first limiting rod is connected in the first drill rod in a telescopic mode, the second limiting rod is connected in the second drill rod in a telescopic mode, the communicating sleeve is arranged in the second drill rod, the first limiting rod penetrates into the second drill rod and is connected in the communicating sleeve in a telescopic mode, two ends of the communicating sleeve are respectively connected to one end of the first limiting rod and one end of the second limiting rod in a sealing mode, and the other end of the second limiting rod penetrates into a limiting hole in the drill bit; the control mechanism for controlling the first limiting rod and the second limiting rod to stretch is arranged in the second drill rod, the control mechanism comprises a first magnetic block, a second magnetic block, an electromagnet, a telescopic spring and a storage battery, the first magnetic block and the second magnetic block are respectively connected to the first limiting rod and the second limiting rod, the first magnetic block and the second magnetic block are both connected in the second drill rod in a sliding manner, the electromagnet fixed in the second drill rod is arranged between the first magnetic block and the second magnetic block, one ends of the first magnetic block and the second magnetic block, which are far away from the electromagnet, are connected with one ends of the telescopic springs, the other end of the telescopic spring is fixedly connected to the inner side wall of the second drill rod, the storage battery is installed in the second drill rod, and the electromagnet is electrically connected with the storage battery.
Specifically, the first connecting plate and the second connecting plate are circular structures with equal radiuses, the top surfaces of the fixing bolts and the bottom surface of the first connecting plate are located on the same horizontal plane, and the bottom ends of the fixing bolts do not penetrate through the bottom surface of the second connecting plate.
Specifically, the number of the fixing bolts is three, and the three fixing bolts are connected between the first connecting plate and the second connecting plate in a regular triangle shape.
Specifically, the radii of the first drill rod and the second drill rod are equal, and the length of the first drill rod is smaller than that of the second drill rod.
Specifically, the drill bit is of a polygonal structure formed by combining a cylindrical top end and a conical bottom end, the radius of the drill bit is larger than the radius of the first drill rod and the radius of the second drill rod, and the radius of the drill bit is larger than the radius of the first connecting plate and the radius of the second connecting plate.
Specifically, the first limiting rod and the second limiting rod are respectively provided with three limiting rods, and the number of the limiting rods is three, the first limiting rod and the second limiting rod are respectively provided with a regular triangle on the first drill rod and the second drill rod.
Specifically, the first magnetic block and the second magnetic block have opposite magnetism, one end of the electromagnet close to the first magnetic block is the same as the magnetic pole of the first magnetic block, and one end of the electromagnet close to the second magnetic block is the same as the magnetic pole of the second magnetic block.
The invention has the beneficial effects that:
(1) according to the drill rod device for petroleum geological exploration, the first drill rod and the second drill rod are fixedly connected through the first connecting plate and the second connecting plate, so that the first drill rod and the second drill rod can be spliced and lengthened, and meanwhile, the protruding first connecting plate and the protruding second connecting plate are convenient to grab and centralize the drill rods.
(2) According to the drill rod device for petroleum geological exploration, the first drill rod and the second drill rod are respectively provided with the first limiting rod and the second limiting rod, after the first drill rod and the second drill rod are respectively connected with the drilling machine and the drill bit through the spiral heads, the first limiting rod and the second limiting rod can be inserted into the limiting holes in the drilling machine and the drill bit through the control mechanism, the connection tightness between the first drill rod and the second drill rod and the drilling machine and the connection tightness between the first drill rod and the second drill rod and the connection between the first drill rod and the drill bit are improved, and the torque force is increased.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a preheating structure of a preferred embodiment of the drill rod device for petroleum geological exploration, provided by the invention;
FIG. 2 is a schematic front cross-sectional view of the first and second drill rods shown in FIG. 1;
FIG. 3 is a schematic top view of the coupling mechanism and second drill rod of FIG. 1;
fig. 4 is an enlarged schematic view of a portion a shown in fig. 1.
In the figure: 1. the device comprises a first drill rod, a second drill rod, a connecting mechanism, a first connecting plate, a second connecting plate, a fixing bolt, a screw head, a drill bit, a limiting hole, a limiting mechanism, a limiting rod, a limiting sleeve, a connecting sleeve, a control mechanism, a first magnetic block, a second magnetic block, a magnetic rod, a connecting sleeve, a control mechanism, a magnetic rod, a magnetic block, a magnetic rod, a connecting mechanism, a connecting.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-4, the drill rod device for petroleum geological exploration, according to the present invention, comprises a first drill rod 1, a second drill rod 2, a connection mechanism 3, a screw head 4, a drill bit 5, a limiting mechanism 6 and a control mechanism 7; the connecting mechanism 3 for connecting the first drill rod 1 and the second drill rod 2 is connected between the first drill rod 1 and the second drill rod 2, the connecting mechanism 3 comprises a first connecting plate 31, a second connecting plate 32 and a fixing bolt 33, the first connecting plate 31 is arranged at the bottom end of the first drill rod 1, the second connecting plate 32 is arranged at the top end of the second drill rod 2, and the first connecting plate 31 and the second connecting plate 32 are fixedly connected through the fixing bolt 33; two spiral heads 4 for connecting a drilling machine and the drill bit 5 are respectively arranged at one end of the first drill rod 1, which is far away from the first connecting plate 31, and one end of the second drill rod 2, which is far away from the second connecting plate 32; the drill bit 5 for rotary drilling exploration is connected to the helical head 4 on the second drill rod 2; the drilling machine and the drill bit 5 are fixed and limited, and the drilling machine is used for connecting the first drill rod 1 and the second drill rod 2 in a threaded manner; the limiting mechanism 6 is arranged on the first drill rod 1 and the second drill rod 2, the limiting mechanism 6 comprises a first limiting rod 61, a second limiting rod 62 and a communicating sleeve 63, the first limiting rod 61 is connected in the first drill rod 1 in a telescopic manner, the second limiting rod 62 is connected in the second drill rod 2 in a telescopic manner, the communicating sleeve 63 is arranged in the second drill rod 2, the first limiting rod 61 penetrates into the second drill rod 2 and is connected in the communicating sleeve 63 in a telescopic manner, two ends of the communicating sleeve 63 are respectively sealed and sleeved on one end of the first limiting rod 61 and one end of the second limiting rod 62, and the other end of the second limiting rod 62 penetrates into a limiting hole 5a on the drill bit 5; the control mechanism 7 for controlling the first limiting rod 61 and the second limiting rod 62 to stretch is arranged in the second drill rod 2, the control mechanism 7 comprises a first magnetic block 71, a second magnetic block 72, an electromagnet 73, a telescopic spring 74 and a battery 75, the first magnetic block 71 and the second magnetic block 72 are respectively connected to the first limiting rod 61 and the second limiting rod 62, the first magnetic block 71 and the second magnetic block 72 are both connected in the second drill rod 2 in a sliding manner, the electromagnet 73 fixed in the second drill rod 2 is arranged between the first magnetic block 71 and the second magnetic block 72, one end of the first magnetic block 71 and one end of the second magnetic block 72, which are far away from the electromagnet 73, are both connected with one end of the telescopic spring 74, and the other end of the telescopic spring 74 is fixedly connected to the inner side wall of the second drill rod 2, the storage battery 75 is installed in the second drill rod 2, and the electromagnet 73 is electrically connected with the storage battery 75.
Specifically, the first connecting plate 31 and the second connecting plate 32 are circular structures with equal radii, the top surface of the fixing bolt 33 and the bottom surface of the first connecting plate 31 are located on the same horizontal plane, and the bottom end of the fixing bolt 33 does not penetrate through the bottom surface of the second connecting plate 32, so that the first connecting plate 31 and the second connecting plate can be conveniently protruded for grabbing, and the first drill rod 1 and the second drill rod 2 can be conveniently righted.
Specifically, the number of the fixing bolts 33 is three, and the three fixing bolts 33 are connected between the first connecting plate 31 and the second connecting plate 32 in a regular triangle, so that the connection stability between the first connecting plate 31 and the second connecting plate 32 is improved.
Specifically, the radiuses of the first drill rod 1 and the second drill rod 2 are equal, and the length of the first drill rod 1 is smaller than that of the second drill rod 2, so that the drill rod can be conveniently righted and can drill into deep geology for exploration.
Specifically, the drill bit 5 is a polygonal structure formed by combining a cylindrical shape at the top end and a conical shape at the bottom end, the radius of the drill bit 5 is larger than the radius of the first drill rod 1 and the radius of the second drill rod 2, and meanwhile, the radius of the drill bit 5 is larger than the radius of the first connecting plate 31 and the radius of the second connecting plate 32, so that geological drilling is facilitated.
Specifically, first gag lever post 61 with second gag lever post 62 is equallyd divide and is equipped with three, and three first gag lever post 61 and three second gag lever post 62 all is regular triangle and locates respectively first drilling rod 1 with on the second drilling rod 2, increase first gag lever post 61 with the spacing steadiness of second gag lever post 62.
Specifically, the first magnetic block 71 and the second magnetic block 72 have opposite magnetism, one end of the electromagnet 73 close to the first magnetic block 71 is the same as the magnetic pole of the first magnetic block 71, and one end of the electromagnet 73 close to the second magnetic block 72 is the same as the magnetic pole of the second magnetic block 72, so that when the electromagnet 73 is turned on, the electromagnet 73 can be used for simultaneously repelling the first magnetic block 71 and the second magnetic block 72.
When the drill bit is used, firstly, the first connecting plate 31 and the second connecting plate 32 at one end of the first drill rod 1 and one end of the second drill rod 2 are butted, then the first connecting plate 31 and the second connecting plate 32 are fixedly connected by the fixing bolt 33, then the screw head 4 at one end of the second drill rod 2, which is far away from the second connecting plate 32, is screwed with the upper drill bit 5, then the drill bit is fixed on the first connecting plate 31 and the second connecting plate 32 by the grabbing chuck, the first drill rod 1 and the second drill rod 2 are righted by the crane, the screw head 4 at the top end of the first drill rod 1 faces upwards, and the screw head 4 at the top end of the first drill rod 1 is connected with the upper drilling machine. Then, the electromagnet 73 is turned on, the magnetism generated at the two ends of the electromagnet 73 is the same as that of the first magnetic block 71 and the second magnetic block 72, the first magnetic block 71 and the second magnetic block 72 are pushed to the two ends, and meanwhile, the first limiting rod 61 and the second limiting rod 62 are driven to slide and are respectively connected into the limiting holes 5a in the drilling machine and the drill bit 5 in a telescopic mode, so that the connection stability between the first drill rod 1 and the second drill rod 2 and the drilling machine and the drill bit 5 is improved. And then, the whole first drill rod 1, the whole second drill rod 2 and the whole drill bit 5 are driven by the drilling machine to rotate, so as to go deep into the ground for exploration. And simultaneously, drilling fluid is injected into the bottom of the drill bit 5 by utilizing the first limiting rod 61, the second limiting rod 62 and the communication sleeve 63.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a petroleum geological exploration drilling rod device which characterized in that: comprises a first drill rod (1), a second drill rod (2), a connecting mechanism (3), a spiral head (4), a drill bit (5), a limiting mechanism (6) and a control mechanism (7); the connecting mechanism (3) for connecting the first drill rod (1) and the second drill rod (2) is connected between the first drill rod (1) and the second drill rod (2), the connecting mechanism (3) comprises a first connecting plate (31), a second connecting plate (32) and a fixing bolt (33), the first connecting plate (31) is arranged at the bottom end of the first drill rod (1), the second connecting plate (32) is arranged at the top end of the second drill rod (2), and the first connecting plate (31) and the second connecting plate (32) are fixedly connected through the fixing bolt (33); two spiral heads (4) for connecting a drilling machine and the drill bit (5) are respectively arranged at one end of the first drill rod (1) departing from the first connecting plate (31) and one end of the second drill rod (2) departing from the second connecting plate (32); the drill bit (5) for rotary drilling exploration is connected to the helical head (4) on the second drill rod (2); the drilling machine and the drill bit (5) are fixed and limited, and the drilling machine is used for connecting the first drill rod (1) and the second drill rod (2) in a threaded manner; the limiting mechanism (6) is arranged on the first drill rod (1) and the second drill rod (2); wherein the content of the first and second substances,
the limiting mechanism (6) comprises a first limiting rod (61), a second limiting rod (62) and a communicating sleeve (63), the first limiting rod (61) is connected in the first drill rod (1) in a telescopic mode, the second limiting rod (62) is connected in the second drill rod (2) in a telescopic mode, the communicating sleeve (63) is arranged in the second drill rod (2), the first limiting rod (61) penetrates into the second drill rod (2) to be connected in the communicating sleeve (63) in a telescopic mode, two ends of the communicating sleeve (63) are respectively in sealing sleeve joint with one end of the first limiting rod (61) and one end of the second limiting rod (62), and the other end of the second limiting rod (62) penetrates into a limiting hole (5a) formed in the drill bit (5); the control mechanism (7) for controlling the first limiting rod (61) and the second limiting rod (62) to stretch is arranged in the second drill rod (2); wherein the content of the first and second substances,
the control mechanism (7) comprises a first magnetic block (71), a second magnetic block (72), an electromagnet (73), a telescopic spring (74) and a storage battery (75), the first magnetic block (71) and the second magnetic block (72) are respectively connected to the first limiting rod (61) and the second limiting rod (62), the first magnetic block (71) and the second magnetic block (72) are both connected in the second drill rod (2) in a sliding mode, the electromagnet (73) fixed in the second drill rod (2) is arranged between the first magnetic block (71) and the second magnetic block (72), one ends, departing from the electromagnet (73), of the first magnetic block (71) and the second magnetic block (72) are both connected with one end of the telescopic spring (74), and the other end of the telescopic spring (74) is fixedly connected to the inner side wall of the second drill rod (2), the storage battery (75) is installed in the second drill rod (2), and the electromagnet (73) is electrically connected with the storage battery (75).
2. The petroleum geological exploration drill pipe device of claim 1, wherein: the first connecting plate (31) and the second connecting plate (32) are of circular structures with equal radiuses, the top surfaces of the fixing bolts (33) and the bottom surface of the first connecting plate (31) are located on the same horizontal plane, and the bottom ends of the fixing bolts (33) do not penetrate through the bottom surface of the second connecting plate (32).
3. The petroleum geological exploration drill pipe device of claim 1, wherein: the number of the fixing bolts (33) is three, and the fixing bolts (33) are connected between the first connecting plate (31) and the second connecting plate (32) in a regular triangle shape.
4. The petroleum geological exploration drill pipe device of claim 1, wherein: the radii of the first drill rod (1) and the second drill rod (2) are equal, and the length of the first drill rod (1) is smaller than the length of the second drill rod (2).
5. The petroleum geological exploration drill pipe device of claim 1, wherein: the drill bit (5) is of a polygonal structure formed by combining a cylindrical top end and a conical bottom end, the radius of the drill bit (5) is larger than the radius of the first drill rod (1) and the radius of the second drill rod (2), and the radius of the drill bit (5) is larger than the radius of the first connecting plate (31) and the radius of the second connecting plate (32).
6. The petroleum geological exploration drill pipe device of claim 1, wherein: first gag lever post (61) with second gag lever post (62) are equallyd divide and are equipped with three, and three first gag lever post (61) and three second gag lever post (62) all are regular triangle and locate respectively first drilling rod (1) with on second drilling rod (2).
7. The petroleum geological exploration drill pipe device of claim 1, wherein: the magnetism of the first magnetic block (71) is opposite to that of the second magnetic block (72), one end, close to the first magnetic block (71), of the electromagnet (73) is the same as the magnetic pole of the first magnetic block (71), and one end, close to the second magnetic block (72), of the electromagnet (73) is the same as the magnetic pole of the second magnetic block (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811087599.1A CN109184585B (en) | 2018-09-18 | 2018-09-18 | Petroleum geological exploration drill rod device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811087599.1A CN109184585B (en) | 2018-09-18 | 2018-09-18 | Petroleum geological exploration drill rod device |
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| Publication Number | Publication Date |
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| CN109184585A CN109184585A (en) | 2019-01-11 |
| CN109184585B true CN109184585B (en) | 2020-04-28 |
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| CN201811087599.1A Active CN109184585B (en) | 2018-09-18 | 2018-09-18 | Petroleum geological exploration drill rod device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110159206A (en) * | 2019-06-13 | 2019-08-23 | 唐山师范学院 | A kind of drilling rod for petroleum geological prospecting device |
| CN110700826A (en) * | 2019-10-29 | 2020-01-17 | 徐州盛阳工程机械有限公司 | Mining equipment mining pin |
| CN112796679B (en) * | 2021-03-24 | 2023-01-20 | 唐山师范学院 | Petroleum geological exploration drill rod device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2434298A1 (en) * | 1974-07-17 | 1976-01-29 | Rautenkranz Int Hermann | Drill pipe joint - coupled by radial permanent magnet bolts for easy manipulation |
| SU991107A1 (en) * | 1981-04-30 | 1983-01-23 | Производственный и научно-исследовательский институт по инженерным изысканиям в строительстве | Connection of tubular links |
| DE10140308A1 (en) * | 2001-08-16 | 2003-03-13 | Tracto Technik | Magnetically controlled linkage |
| CN202152632U (en) * | 2010-12-01 | 2012-02-29 | 卢丹 | Drilling mechanism |
| US8944185B2 (en) * | 2011-06-29 | 2015-02-03 | Baker Hughes Incorporated | Systems and methods to reduce oscillations in magnetic couplings |
| CN203412514U (en) * | 2013-08-21 | 2014-01-29 | 中国石油化工股份有限公司 | Angle holding machine for window sidetrack drilling in sleeve with phi 139.7mm |
| CN204212716U (en) * | 2014-11-13 | 2015-03-18 | 中铁四局集团有限公司 | Drill rod storage mechanism of sectional long screw pile machine |
| CN105735894B (en) * | 2016-03-11 | 2017-11-24 | 黄种继 | A kind of mechanism for shallow well drilling well |
| CN205689138U (en) * | 2016-06-24 | 2016-11-16 | 西安石油大学 | Drilling rod for petroleum geological prospecting device |
| CN205934914U (en) * | 2016-08-10 | 2017-02-08 | 中建六局土木工程有限公司 | Connection structure of repacking drill bit and construction component |
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2018
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