CN110159206A - A kind of drilling rod for petroleum geological prospecting device - Google Patents
A kind of drilling rod for petroleum geological prospecting device Download PDFInfo
- Publication number
- CN110159206A CN110159206A CN201910510682.3A CN201910510682A CN110159206A CN 110159206 A CN110159206 A CN 110159206A CN 201910510682 A CN201910510682 A CN 201910510682A CN 110159206 A CN110159206 A CN 110159206A
- Authority
- CN
- China
- Prior art keywords
- drilling rod
- bottom end
- fixture block
- propulsion device
- overhead gage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 71
- 239000003208 petroleum Substances 0.000 title claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 241000826860 Trapezium Species 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract description 7
- 238000013016 damping Methods 0.000 abstract description 7
- 239000000428 dust Substances 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 238000013475 authorization Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
-
- 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
- E21B17/006—Accessories for drilling pipes, e.g. cleaners
-
- 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
- E21B17/1042—Elastomer protector or centering means
Landscapes
- 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)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention belongs to oil exploration equipment technical fields, in particular a kind of drilling rod for petroleum geological prospecting device, including car body, propulsion device, protective device and drilling rod, the side of car body is provided with propulsion device, the inner surface bottom end two sides of propulsion device offer bullet slot, the inner surface side for playing slot is fixedly connected with several springs, the side of spring is fixedly connected with No.1 fixture block, the side of No.1 fixture block is fitted with No. two fixture blocks, being connected together on the inside of No.1 fixture block and No. two fixture blocks has drilling rod, the bottom end of propulsion device is fixedly connected with protective device, protective device includes overhead gage and lower baffle plate, the bottom end of overhead gage is connected together and has lower baffle plate, the inside that the upper end of lower baffle plate is located at overhead gage is fixedly connected with limited block, damping, buffering structure is provided in the two sides of drilling rod, pass through the structures such as No.1 fixture block and No. two fixture blocks, it can bore Head carries out good damping, buffering when being contacted with ground, to drilling rod, protects drilling rod.
Description
Technical field
The invention belongs to oil exploration equipment technical fields, and in particular to a kind of drilling rod for petroleum geological prospecting device.
Background technique
Geological prospecting is to be reconnoitred, detected to geology by various means, method, determines suitable supporting course, root
According to the foundation bearing capacity of supporting course, type of foundation is determined, calculate the enquiry-based activity of underlying parameter, be in search for mineral deposit
It was found that there is the mineral deposit of industrial significance, for the quality and quantity for finding out mineral products, and the technical conditions that exploitation utilizes, mine construction is provided and is set
Ore reserve and geologic information required for counting, to rock, stratum, construction, mineral products, the hydrology, landforms in a given area and other places
Matter situation carries out enquiry based work, and the 1940s, rapid development and oil gas field due to science were explored on a large scale so far
Exploitation, obtains geologic information abundant, has to the rule of the various aspects such as the generation, migration, aggregation of oil gas and further recognize
To know, the quality of various exploration of oil and gas field methods is significantly improved, and the precision and depth of exploration have quite high level, and
There are many novel oil prospecting technologies, substantially increases the efficiency of oil prospecting.
Existing petroleum geology exploration device drives drilling rod to be rotated, but will appear drilling rod and transport in situ by body
Dynamic problem, a kind of domestic at present in authorization on December 12nd, 2018, petroleum that authorization public platform is CN208252049U
Geological prospecting boring rod set provides a kind of new solution, passes through decelerating motor, ring flange, promotion based on the above issues
The structures such as bar, small piston and hydraulic cavities push drilling rod to move down by way of hydraulic drive, solve drilling rod and original occur
The problem of ground moves, but the patent there is problems in use；Lack between drilling rod and propulsion device preferable
Damping, buffering structure easily damages drilling rod in drill bit and ground rigid contact；Drilling rod is when ground bore and digs, also
Dust can be generated, it is inconvenient for use without preferable safeguard structure.
Summary of the invention
To solve the above-mentioned problems in the prior art, the present invention provides a kind of drilling rod for petroleum geological prospecting device,
Has the characteristics that simple and safety and stability.
To achieve the above object, the invention provides the following technical scheme: a kind of drilling rod for petroleum geological prospecting device, including vehicle
Body, propulsion device, protective device and drilling rod, the side of car body are provided with propulsion device, the inner surface bottom end two sides of propulsion device
Bullet slot is offered, the inner surface side for playing slot is fixedly connected with several springs, and the side of spring is fixedly connected with No.1 card
Block, the side of No.1 fixture block are fitted with No. two fixture blocks, and being connected together on the inside of No.1 fixture block and No. two fixture blocks has drilling rod, promote dress
The bottom end set is fixedly connected with protective device, and protective device includes overhead gage and lower baffle plate, and the bottom end of overhead gage is connected together and has
Lower baffle plate, the inside that the upper end of lower baffle plate is located at overhead gage are fixedly connected with limited block.
As a kind of drilling rod for petroleum geological prospecting device optimal technical scheme of the invention, overhead gage and the lower baffle plate side of being
Shape structure, and inner hollow, the external surrounding of drilling rod offer several observation slot, observation slot be square structure, overhead gage and
In drilling rod is wrapped in by lower baffle plate, the bottom end of drilling rod is tapered structure.
As a kind of drilling rod for petroleum geological prospecting device optimal technical scheme of the invention, No.1 fixture block and No. two fixture blocks are equal
For arcuate structure, being connected together on the inside of No.1 fixture block and No. two fixture blocks has several balls, and ball is arcuate structure, ball with
Drilling rod fits, and No.1 fixture block and No. two fixture blocks fit with bullet slot.
As a kind of drilling rod for petroleum geological prospecting device optimal technical scheme of the invention, No.1 fixture block and No. two fixture blocks are equal
For arcuate structure, being connected together on the inside of No.1 fixture block and No. two fixture blocks has several balls, and ball is arcuate structure, ball with
Drilling rod fits, and No.1 fixture block and No. two fixture blocks fit with bullet slot.
As a kind of drilling rod for petroleum geological prospecting device optimal technical scheme of the invention, limited block is square structure, limit
The inner surface of position block and overhead gage fits.
As a kind of drilling rod for petroleum geological prospecting device optimal technical scheme of the invention, the upper end of propulsion device is rectangular
Structure, the bottom end of propulsion device are trapezium structure.
Compared with prior art, the beneficial effects of the present invention are: being provided with damping, buffering structure in the two sides of drilling rod, lead to
Cross the structures such as No.1 fixture block and No. two fixture blocks, can drill bit when being contacted with ground, good damping, buffering is carried out to drilling rod, is protected
Protect drilling rod；The bottom end of propulsion device is provided with safeguard structure, by structures such as overhead gage and lower baffle plates, drilling rod can be bored and be dug
When the dirt that generates carry out effective barrier, it is easy to adjust using simple.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the propulsion device schematic diagram of internal structure in the present invention；
Fig. 3 is the propulsion device external structure schematic diagram in the present invention；
Fig. 4 is that the structure fixture block in the present invention connects schematic top plan view；
Fig. 5 is that the fixture block in the present invention connects positive structure diagram；
In figure: 1, car body；2, propulsion device；3, protective device；4, drilling rod；5, slot is played；6, No.1 fixture block；7, No. two fixture blocks；8,
Spring；9, jet pipe；10, overhead gage；11, lower baffle plate；12, limited block；13, water tank；14, water pipe；15, slot is observed；16, ball.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment
Please refer to Fig. 1-5, the present invention is the following technical schemes are provided: a kind of drilling rod for petroleum geological prospecting device, including car body
1, propulsion device 2, protective device 3 and drilling rod 4, the side of car body 1 are provided with propulsion device 2, the inner surface bottom end of propulsion device 2
Two sides, which offer, plays slot 5, and the inner surface side for playing slot 5 is fixedly connected with several springs 8, and the side of spring 8 is fixedly connected
There is a No.1 fixture block 6, the side of No.1 fixture block 6 is fitted with No. two fixture blocks 7, and the inside of No.1 fixture block 6 and No. two fixture blocks 7 is connected together
There is drilling rod 4, the bottom end of propulsion device 2 is fixedly connected with protective device 3, and protective device 3 includes overhead gage 10 and lower baffle plate 11, on
The bottom end of baffle 10, which is connected together, lower baffle plate 11, and the inside that the upper end of lower baffle plate 11 is located at overhead gage 10 is fixedly connected with limit
Block 12, car body 1 is original structure in the present embodiment, and for pushing and driving propulsion device 2 to work, propulsion device 2 is original
There is device, by way of hydraulic drive, drilling rod 4 is pushed to work, plays slot 5 and be used for spring 8 and fixture block (No.1 fixture block 6, two
Number fixture block 7) activity, No.1 fixture block 6 and No. two fixture blocks 7 are arcuate structure, metal material, and spring 8 and play slot 5 and reinstate
In the damping, buffering of drilling rod 4, protective device 3 includes overhead gage 10 and lower baffle plate 11, is connected by engaging, is bored for drilling rod 4
Dust blocks when digging.
Specifically, overhead gage 10 and lower baffle plate 11 are square structure, and inner hollow, the external surrounding of drilling rod 4 open up
There are several to observe slot 15, observation slot 15 is square structure, overhead gage 10 and lower baffle plate 11 drilling rod 4 is wrapped in it is interior, drilling rod 4
Bottom end is tapered structure, and overhead gage 10 and lower baffle plate 11 are metal material in the present embodiment, and square structure is connected by engaging
It connects, dust when digging is bored for drilling rod 4 and is blocked, observation slot 15 is square structure, and inside engaging has transparent plastic sheet, for internal
The observation of 4 working condition of drilling rod.
Specifically, No.1 fixture block 6 and No. two fixture blocks 7 are arcuate structure, the inside card of No.1 fixture block 6 and No. two fixture blocks 7
Conjunction is connected with several balls 16, and ball 16 is arcuate structure, and ball 16 fits with drilling rod 4, No.1 fixture block 6 and No. two fixture blocks
7 with play slot 5 and fit, No.1 fixture block 6 and No. two fixture blocks 7 are arcuate structure in the present embodiment, metal material, ball 16
One end fastens with fixture block (6, No. two fixture blocks 7 of No.1 fixture block), and the other end fits with drilling rod 4, reduction fixture block (No.1 fixture block 6,
No. two fixture blocks 7) and drilling rod 4 between frictional force, play slot 5 be used for spring 8 and fixture block (6, No. two fixture blocks 7 of No.1 fixture block) work
It is dynamic.
Specifically, the bottom end side of propulsion device 2 is provided with water tank 13, the bottom end two sides of water tank 13 are connected together and have water
Pipe 14, the inner surface bottom end two sides that the bottom end of water pipe 14 is located at propulsion device 2 are connected together jet pipe 9, in jet pipe 9 and water pipe 14
Portion communicates, and the present embodiment water tank 13 is metal material, and square structure, for holding water, bottom end two sides, which are connected together, plastics material
The water pipe 14 of matter communicates inside jet pipe 9 and water pipe 14 for the flowing of water, for the ejection of water, passes through water tank 13, water pipe 14
The water injection system formed with the combination of jet pipe 9, can cool down to drilling rod 4, reduce the generation of fugitive dust.
Specifically, limited block 12 is square structure, limited block 12 and the inner surface of overhead gage 10 fit, in the present embodiment
Limited block 12 is fixedly connected with the upper end of lower baffle plate 11, and the engaging for lower baffle plate 11 limits, since 11 upper end of lower baffle plate limits
The engaging of block 12 limits, so that lower baffle plate 11 can be placed at the inside of overhead gage 10.
Specifically, the upper end of propulsion device 2 is square structure, the bottom end of propulsion device 2 is trapezium structure, in the present embodiment
Propulsion device 2 is original structure, and flange disc spins are driven by decelerating motor, drive support rod to move by flange disc spins
It is dynamic, drive catch bar that small piston is pushed to move back and forth in hydraulic cavities by support rod movement, by small piston hydraulic
Drilling rod 4 is pushed to move down moving back and forth to squeeze in hydraulic cavities hydraulic oil in chamber.
The working principle of the invention and process for using: in the use of the present invention, being controlled in propulsion device 2 by car body 1
Decelerating motor starting, flange disc spins are driven by decelerating motor, are driven support rod mobile by flange disc spins, are passed through
Support rod moves to drive catch bar that small piston is pushed to move back and forth in hydraulic cavities, by small piston past in hydraulic cavities
Multiple movement pushes drilling rod 4 to move down to squeeze in hydraulic cavities hydraulic oil, and when drilling rod 4 and ground rigid contact, 4 is logical
It crosses the original hydraulic pushing device in upper end to move up and down, drilling rod 4 is expanded outward by resistance, and two sides are connected together
No.1 fixture block 6 and No. two fixture blocks 7 be pushed into play the inside of slot 5, spring 8 is under pressure elastic compression, by damping, buffering structure,
Torsion suffered by drilling rod 4 is reduced, drilling rod 4 is protected, during drilling rod 4 works, the bottom end of lower baffle plate 11 and ground
Touching, and moved up and down by snap-in structure in the inside of overhead gage 10, due to the engaging of 11 upper end limited block 12 of lower baffle plate
Limit, so that lower baffle plate 11 can be placed at the inside of overhead gage 10, while the water tank 13 of 2 bottom end side of propulsion device, it is internal
Water flowed by the water pipes 14 of 13 bottom end two sides of water tank, sprayed downwards through jet pipe 9, pass through overhead gage 10 and lower baffle plate 11 combines
The protective device 3 of formation, the dust generated when drilling rod 4 is bored and dug are effectively blocked, and water tank 13, water pipe 14 and jet pipe are passed through
The water injection system that 9 combinations are formed, can cool down to drilling rod 4, reduce the generation of fugitive dust.
Finally, it should be noted that these are only the preferred embodiment of the present invention, it is not intended to restrict the invention, although
Present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, still can be right
Technical solution documented by foregoing embodiments is modified or equivalent replacement of some of the technical features.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in protection of the invention
Within the scope of.
Claims (6)
1. a kind of drilling rod for petroleum geological prospecting device, it is characterised in that: including car body (1), propulsion device (2), protective device (3)
With drilling rod (4), the side of car body (1) is provided with propulsion device (2), and the inner surface bottom end two sides of propulsion device (2) offer
It plays slot (5), the inner surface side for playing slot (5) is fixedly connected with several springs (8), and the side of spring (8) is fixedly connected with one
Number fixture block (6), the side of No.1 fixture block (6) is fitted with No. two fixture blocks (7), the inside card of No.1 fixture block (6) and No. two fixture blocks (7)
Conjunction is connected with drilling rod (4), and the bottom end of propulsion device (2) is fixedly connected with protective device (3), and protective device (3) includes overhead gage
(10) and lower baffle plate (11), the bottom end of overhead gage (10), which is connected together, to be had lower baffle plate (11), and the upper end of lower baffle plate (11) is located at upper
The inside of baffle (10) is fixedly connected with limited block (12).
2. a kind of drilling rod for petroleum geological prospecting device according to claim 1, it is characterised in that: overhead gage (10) and lower block
Plate (11) is square structure, and inner hollow, the external surrounding of drilling rod (4) offer several observations slot (15), observe slot
It (15) is square structure, in drilling rod (4) is wrapped in by overhead gage (10) and lower baffle plate (11), the bottom end of drilling rod (4) is tapered knot
Structure.
3. a kind of drilling rod for petroleum geological prospecting device according to claim 1, it is characterised in that: No.1 fixture block (6) and two
Number fixture block (7) is arcuate structure, and being connected together on the inside of No.1 fixture block (6) and No. two fixture blocks (7) has several balls (16),
Ball (16) is arcuate structure, and ball (16) fits with drilling rod (4), No.1 fixture block (6) and No. two fixture blocks (7) with bullet slot
(5) it fits.
4. a kind of drilling rod for petroleum geological prospecting device according to claim 1, it is characterised in that: the bottom of propulsion device (2)
End side is provided with water tank (13), and the bottom end two sides of water tank (13), which are connected together, to be had water pipe (14), the bottom end position of water pipe (14)
It is connected together jet pipe (9) in the inner surface bottom end two sides of propulsion device (2), is communicated inside jet pipe (9) and water pipe (14).
5. a kind of drilling rod for petroleum geological prospecting device according to claim 2, it is characterised in that: limited block (12) is rectangular
Structure, limited block (12) and the inner surface of overhead gage (10) fit.
6. a kind of drilling rod for petroleum geological prospecting device according to claim 1, it is characterised in that: propulsion device (2) it is upper
End is square structure, and the bottom end of propulsion device (2) is trapezium structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910510682.3A CN110159206A (en) | 2019-06-13 | 2019-06-13 | A kind of drilling rod for petroleum geological prospecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910510682.3A CN110159206A (en) | 2019-06-13 | 2019-06-13 | A kind of drilling rod for petroleum geological prospecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110159206A true CN110159206A (en) | 2019-08-23 |
Family
ID=67628984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910510682.3A Pending CN110159206A (en) | 2019-06-13 | 2019-06-13 | A kind of drilling rod for petroleum geological prospecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110159206A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337652A (en) * | 2020-04-22 | 2020-06-26 | 贵州理工学院 | Experimental device for be used for simulating water-retaining exploitation effect |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206468347U (en) * | 2017-01-20 | 2017-09-05 | 邢玉东 | Multi-functional stratigraphic rig |
| CN107724948A (en) * | 2017-11-02 | 2018-02-23 | 高峰 | It is a kind of be conveniently replaceable bore bit adopt mining rock drill |
| CN207673293U (en) * | 2017-12-06 | 2018-07-31 | 西南石油大学 | A kind of oil-gas mining casing |
| CN207798456U (en) * | 2018-02-28 | 2018-08-31 | 秦定超 | A kind of Geological Engineering sampler |
| CN108526994A (en) * | 2018-07-16 | 2018-09-14 | 佛山市远阳五金制品有限公司 | A kind of Telescopic protection hood for drilling machine |
| CN208252049U (en) * | 2018-04-18 | 2018-12-18 | 江苏煤炭地质勘探三队 | A kind of drilling rod for petroleum geological prospecting device |
| CN109184585A (en) * | 2018-09-18 | 2019-01-11 | 韦伟 | A kind of drilling rod for petroleum geological prospecting device |
| CN208663705U (en) * | 2018-09-20 | 2019-03-29 | 马兆峰 | A kind of multi-functional geological prospecting hammer |
| CN208920975U (en) * | 2018-09-15 | 2019-05-31 | 六盘水久翔爆破工程有限责任公司 | A kind of rock blasting means for loading |
| CN208950503U (en) * | 2018-09-27 | 2019-06-07 | 徐振萍 | A kind of fixed support device used for geological prospecting |
-
2019
- 2019-06-13 CN CN201910510682.3A patent/CN110159206A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206468347U (en) * | 2017-01-20 | 2017-09-05 | 邢玉东 | Multi-functional stratigraphic rig |
| CN107724948A (en) * | 2017-11-02 | 2018-02-23 | 高峰 | It is a kind of be conveniently replaceable bore bit adopt mining rock drill |
| CN207673293U (en) * | 2017-12-06 | 2018-07-31 | 西南石油大学 | A kind of oil-gas mining casing |
| CN207798456U (en) * | 2018-02-28 | 2018-08-31 | 秦定超 | A kind of Geological Engineering sampler |
| CN208252049U (en) * | 2018-04-18 | 2018-12-18 | 江苏煤炭地质勘探三队 | A kind of drilling rod for petroleum geological prospecting device |
| CN108526994A (en) * | 2018-07-16 | 2018-09-14 | 佛山市远阳五金制品有限公司 | A kind of Telescopic protection hood for drilling machine |
| CN208920975U (en) * | 2018-09-15 | 2019-05-31 | 六盘水久翔爆破工程有限责任公司 | A kind of rock blasting means for loading |
| CN109184585A (en) * | 2018-09-18 | 2019-01-11 | 韦伟 | A kind of drilling rod for petroleum geological prospecting device |
| CN208663705U (en) * | 2018-09-20 | 2019-03-29 | 马兆峰 | A kind of multi-functional geological prospecting hammer |
| CN208950503U (en) * | 2018-09-27 | 2019-06-07 | 徐振萍 | A kind of fixed support device used for geological prospecting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337652A (en) * | 2020-04-22 | 2020-06-26 | 贵州理工学院 | Experimental device for be used for simulating water-retaining exploitation effect |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Pestana et al. | Soil deformation and excess pore pressure field around a closed-ended pile | |
| CN104111483B (en) | A kind of exploitation method of fault depressed lacustrine basin slope belt oil pool distribution | |
| Auld | Cross-hole and down-hole Vs by mechanical impulse | |
| CN214464389U (en) | Small-clear-distance tunnel monitoring and measuring trolley | |
| CN105089595A (en) | Oil reservoir numerical simulation method and device under horizontal fracturing fracture diversion action | |
| CN205047162U (en) | Oil drill bit | |
| CN110159206A (en) | A kind of drilling rod for petroleum geological prospecting device | |
| CN101950032A (en) | Multi-wave exciting method for near surface investigation | |
| CN206683621U (en) | Settlement monitoring levelling rod adapter | |
| Massarsch | Man-made vibrations and solutions | |
| CN207363654U (en) | A kind of oil gas drilling device | |
| CN214836088U (en) | Novel probing device is used in multi-functional geological survey | |
| CN215949348U (en) | Drilling rig for geotechnical engineering investigation | |
| CN205689138U (en) | Drilling rod for petroleum geological prospecting device | |
| CN205384376U (en) | Three -dimensional VSP measures cylinder type and removes seismic source device | |
| CN207881981U (en) | A kind of anti-collapse device of geological prospecting | |
| CN214091692U (en) | Screw rod with impact effect for petroleum drilling | |
| CN208252049U (en) | A kind of drilling rod for petroleum geological prospecting device | |
| Mok et al. | A borehole seismic source and its application to measure in-situ seismic wave velocities of geo-materials | |
| CN204238874U (en) | A kind of downhole tool damper with retainer | |
| Stewart et al. | What is the maximum depth liquefaction can occur? | |
| JP5330662B2 (en) | Geological structure survey system and method | |
| CN215525137U (en) | Exploration equipment for land mine | |
| CN216617546U (en) | Geological exploration anti-collapse device | |
| CN203729873U (en) | Crawler type hydraulic underground pit drilling rig for coal mines |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190823 |
|
| RJ01 | Rejection of invention patent application after publication |