CN109681131A - Combined type petroleum drilling well drilling bar - Google Patents
Combined type petroleum drilling well drilling bar Download PDFInfo
- Publication number
- CN109681131A CN109681131A CN201811650227.5A CN201811650227A CN109681131A CN 109681131 A CN109681131 A CN 109681131A CN 201811650227 A CN201811650227 A CN 201811650227A CN 109681131 A CN109681131 A CN 109681131A
- Authority
- CN
- China
- Prior art keywords
- rod
- block
- hook
- internal screw
- screw thread
- 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 37
- 239000003208 petroleum Substances 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 208000002925 dental caries Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- 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
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/042—Threaded
- E21B17/043—Threaded with locking means
-
- 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
-
- 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
- E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
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)
Abstract
The invention discloses a kind of combined type petroleum drilling well drilling bars, including first body of rod, slideway is equipped in first body of rod, first body of rod is externally provided with link, second body of rod is slidably connected in slideway, threaded hole is equipped in second body of rod, internal screw thread block is slidably connected on second body of rod, T-type external thread rod is equipped in internal screw thread block, the outside screw of T-type external thread rod is connected in threaded hole, the inside thread of internal screw thread block is connected to outside first body of rod, the first cavity is equipped in internal screw thread block, limited block is equipped in first cavity, the downside of limited block is equipped with hook, hook is arranged in the inner wall of the first cavity, the first spring is socketed on hook, hook is slidably connected in link, the drilling rod, which can be convenient, is efficiently adjusted run of steel, and the length adjustment of the body of rod is adapted to the requirement of different depth, the drilling rod can be to different size Drill bit replaced, and replace convenient and efficient.
Description
Technical field
The present invention relates to petroleum drilling technology field, specially a kind of combined type petroleum drilling well drilling bar.
Background technique
Oil storage block is found by exploration, is referred to using special equipment and technology, at previously selected landscape position, to
Lower or side drills out the cylindrical bore of certain diameter, and bores the work for reaching subterranean oil gas-bearing formation, but combined type in the prior art
There is also following deficiencies for oil drilling drilling rod.
Since when carrying out oil drilling work, the requirement of drilling depth is different, existing adjusting run of steel
First body of rod and second body of rod are generally directly threadedly coupled by mode, and the adjusting of such length is pretty troublesome, adjust efficiency
It is low, and carry out needing to carry out operation to the same hoistway using different drill bits when drilling well work, more due to existing drill bit
Change it is pretty troublesome so that drilling process wastes many times.
Summary of the invention
The purpose of the present invention is to provide a kind of combined type petroleum drilling well drilling bars, adjust inconvenient ask to solve run of steel
Topic.
To achieve the above object, the invention provides the following technical scheme: a kind of combined type petroleum drilling well drilling bar, including first
The body of rod, first body of rod is interior to be equipped with slideway, and first body of rod is externally provided with link, the second bar is slidably connected in the slideway
Body, second body of rod is interior to be equipped with threaded hole, slidably connects internal screw thread block on second body of rod, sets in the internal screw thread block
There is the first cavity, limited block is equipped in first cavity, the downside of the limited block is equipped with hook, sets in first body of rod
There are the second cavity and groove, second cavity inner wall is equipped with inserted block, and the outside of the inserted block is equipped with fixed block.
Preferably, T-type external thread rod, the outside screw connection of the T-type external thread rod are equipped in the internal screw thread block
In in threaded hole, the inside thread of the internal screw thread block is connected to outside first body of rod.
Preferably, described to link up with the inner wall for being arranged in the first cavity, the first spring, the hook are socketed on the hook
It is slidably connected in link.
Preferably, it is equipped with sliding slot in first body of rod, drill bit connecting handle is slidably connected in the sliding slot, the drill bit connects
Slot is equipped in handle, the downside of the drill bit connecting handle is equipped with drill bit.
Preferably, second spring is socketed on the inserted block, the side of the inserted block is equipped with pull handle, and the pull handle sliding connects
It is connected in groove, the other side of the inserted block is slidably connected in slot.
Compared with prior art, the beneficial effects of the present invention are: 1. drilling rods can be convenient efficiently to run of steel into
Row adjustment, and the length adjustment of the body of rod is adapted to the requirement of different depth.
2. the drilling rod can replace different size of drill bit, and replace convenient and efficient.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is enlarged drawing at A of the invention；
Fig. 3 is enlarged drawing at B of the invention.
In figure: 1 first body of rod, 11 slideways, 12 links, 21 second bodies of rod, 22 threaded holes, 23 internal screw thread blocks, outside 24 T-types
Threaded rod, 25 first cavitys, 26 limited blocks, 27 hooks, 28 first springs, 31 sliding slots, 32 second cavitys, 33 grooves, 34 inserted blocks,
35 fixed blocks, 36 second springs, 37 pull handles, 41 slots, 42 drill bit connecting handles, 5 drill bits.
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.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, the present invention provides a kind of technical solution: a kind of combined type petroleum drilling well drilling bar, including
First body of rod 1, first body of rod 1 is interior equipped with slideway 11, and first body of rod 1 is externally provided with link 12, slidably connects second in slideway 11
The body of rod 21, second body of rod 21 slide the length for facilitating and changing drilling rod entirety in slideway 11, are equipped with threaded hole in second body of rod 21
22, internal screw thread block 23 is slidably connected on second body of rod 21, the outer surface that internal screw thread block 23 is threadedly connected to first body of rod 1 increases
Connection between first body of rod 1 and second body of rod 21 is equipped with the first cavity 25 in internal screw thread block 23, is equipped in the first cavity 25
Limited block 26, the downside of limited block 26 are equipped with hook 27, and hook 27 and the mutual cooperation of link 12 can be carried out with internal threads block 23
It is fixed, it prevents internal screw thread block 23 from being rotated, is equipped with the second cavity 32 and groove 33 in first body of rod 1, groove 33 can be placed
Pull handle 37,32 inner wall of the second cavity are equipped with inserted block 34, and the outside of inserted block 34 is equipped with fixed block 35.
Fig. 1 and Fig. 3 are please referred to, T-type external thread rod 24 is equipped in internal screw thread block 23, T-type external thread rod 24 is in internal screw thread
Sliding in block 23, the outer surface of T-type external thread rod 24 can be threadedly connected in the threaded hole 22 in second body of rod 21, by interior spiral shell
Line block 23 and second body of rod 21 are fixed, and the outside screw of T-type external thread rod 24 is connected in threaded hole 22, internal screw thread block 23 it is interior
Side is threadedly connected to outside first body of rod 1.
Referring to Fig. 3, hook 27 is arranged in the inner wall of the first cavity 25, links up with and be socketed with the first spring 28 on 27, first
Spring 28 is limited in the first cavity 25, and hook 27 is slidably connected in link 12.
Fig. 1 and Fig. 2 are please referred to, sliding slot 31 is equipped in first body of rod 1, slidably connects drill bit connecting handle 42 in sliding slot 31, is bored
Slot 41 is equipped in head connecting handle 42, the downside of drill bit connecting handle 42 is equipped with drill bit 5, and the drill bit on the drill bit 5 of different size specification connects
Handle 42 all polish slot 41.
Referring to Fig. 2, being socketed with second spring 36 on inserted block 34, the side of inserted block 34 is equipped with pull handle 37,37 convenience of pull handle
The position of inserted block 34 is moved, pull handle 37 is slidably connected in groove 33, and the other side of inserted block 34 is slidably connected to slot
In 41, inserted block 34, which is inserted into slot 41, can be fixed drill bit 5.
The present invention is in the specific implementation: in use, first according to drilling depth adjusting rod body length, turning T-type external screw thread
Bar 24 is deviate from out of threaded hole 22 until T-type external thread rod 24, then T-type external thread rod 24 is skidded off out of internal screw thread block 23, moves
The position of dynamic second body of rod 21, is inserted into internal screw thread block 23 for T-type external thread rod 24 after being moved to suitable position and rotates outside T-type
Threaded rod 24 is transferred to T-type external thread rod 24 in threaded hole 22, then hook 27 is pulled downward on so that linking up with 27 from link
Abjection in 12, limited block 26 presses the first spring 28 at this time, so that the first spring 28 is in compressive state, rotates internal screw thread block 23,
The total length of the adjusting body of rod of a small range, unclamps hook 27 so that 28 reset strap of the first spring after adjusting to suitable position
Dynamic hook 27 re-enters into link 12, and when needing replacing drill bit 5, the pull handle 37 of two sides is pulled out so that fixed block
35 press second spring 36, so that second spring 36 is in compressive state, inserted block 34 is deviate from out of slot 41 at this time, and drill bit 5 is taken out
It is inserted into new drill bit 5 out, pull handle 37 is unclamped so that second spring 36 resets and inserted block 34 is driven to be reinserted into slot 41.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of combined type petroleum drilling well drilling bar, including first body of rod (1), it is characterised in that: be equipped in first body of rod (1)
Slideway (11), first body of rod (1) are externally provided with link (12), slidably connect second body of rod (21) in the slideway (11),
Threaded hole (22) are equipped in second body of rod (21), slidably connect internal screw thread block (23), institute on second body of rod (21)
It states in internal screw thread block (23) and is equipped with the first cavity (25), be equipped with limited block (26) in first cavity (25), the limited block
(26) downside is equipped with hook (27), and the second cavity (32) and groove (33) are equipped in first body of rod (1), and described second is empty
Chamber (32) inner wall is equipped with inserted block (34), and the outside of the inserted block (34) is equipped with fixed block (35).
2. combined type petroleum drilling well drilling bar according to claim 1, it is characterised in that: worn in the internal screw thread block (23)
Have T-type external thread rod (24), the outside screw of the T-type external thread rod (24) is connected in threaded hole (22), the internal screw thread
The inside thread of block (23) is connected to first body of rod (1) outside.
3. combined type petroleum drilling well drilling bar according to claim 1, it is characterised in that: the hook (27) is arranged in first
The inner wall of cavity (25) is socketed with the first spring (28) on the hook (27), and the hook (27) is slidably connected to link
(12) in.
4. combined type petroleum drilling well drilling bar according to claim 1, it is characterised in that: be equipped in first body of rod (1)
Sliding slot (31), the sliding slot (31) is interior to be slidably connected drill bit connecting handle (42), is equipped with slot (41) in the drill bit connecting handle (42),
The downside of the drill bit connecting handle (42) is equipped with drill bit (5).
5. combined type petroleum drilling well drilling bar according to claim 1, it is characterised in that: be socketed on the inserted block (34)
The side of two springs (36), the inserted block (34) is equipped with pull handle (37), and the pull handle (37) is slidably connected in groove (33), institute
The other side for stating inserted block (34) is slidably connected in slot (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811650227.5A CN109681131A (en) | 2018-12-31 | 2018-12-31 | Combined type petroleum drilling well drilling bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811650227.5A CN109681131A (en) | 2018-12-31 | 2018-12-31 | Combined type petroleum drilling well drilling bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109681131A true CN109681131A (en) | 2019-04-26 |
Family
ID=66191654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811650227.5A Pending CN109681131A (en) | 2018-12-31 | 2018-12-31 | Combined type petroleum drilling well drilling bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109681131A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424899A (en) * | 2019-09-02 | 2019-11-08 | 三门峡丽源环保工程设备有限公司 | A kind of telescopic drill rod and the cleaning device for the telescopic drill rod |
| CN110552631A (en) * | 2019-10-24 | 2019-12-10 | 烟台华士石油机械有限公司 | Drilling bit capable of being quickly disassembled and assembled |
| CN110984876A (en) * | 2019-11-07 | 2020-04-10 | 赵其英 | Combined petroleum drilling rod |
| CN112145094A (en) * | 2020-10-13 | 2020-12-29 | 侯江伟 | Self-balancing reaction torque drilling device for coiled tubing |
| CN112160721A (en) * | 2020-10-19 | 2021-01-01 | 高俊亭 | Geological guiding drilling structure with detachable near drill bit |
| CN112177545A (en) * | 2020-09-28 | 2021-01-05 | 沧州格锐特钻头有限公司 | Gear wheel and PDC composite drill bit for drilling in deep well |
| CN112523699A (en) * | 2020-12-04 | 2021-03-19 | 上海海隆石油钻具有限公司 | Petroleum drill pipe with wear-resistant layer for deep drilling |
| CN112647862A (en) * | 2020-12-24 | 2021-04-13 | 江苏拓海煤矿钻探机械有限公司 | Novel cable-through drill rod for underground coal mine |
| CN112727348A (en) * | 2021-01-26 | 2021-04-30 | 沧州格锐特钻头有限公司 | Multi-section drilling screw drilling tool |
-
2018
- 2018-12-31 CN CN201811650227.5A patent/CN109681131A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424899A (en) * | 2019-09-02 | 2019-11-08 | 三门峡丽源环保工程设备有限公司 | A kind of telescopic drill rod and the cleaning device for the telescopic drill rod |
| CN110424899B (en) * | 2019-09-02 | 2024-05-10 | 三门峡丽源环保工程设备有限公司 | Telescopic drill rod and cleaning device for same |
| CN110552631A (en) * | 2019-10-24 | 2019-12-10 | 烟台华士石油机械有限公司 | Drilling bit capable of being quickly disassembled and assembled |
| CN110984876A (en) * | 2019-11-07 | 2020-04-10 | 赵其英 | Combined petroleum drilling rod |
| CN110984876B (en) * | 2019-11-07 | 2021-08-31 | 荆州市荣泰石油机械有限公司 | Combined petroleum drilling rod |
| CN112177545A (en) * | 2020-09-28 | 2021-01-05 | 沧州格锐特钻头有限公司 | Gear wheel and PDC composite drill bit for drilling in deep well |
| CN112145094A (en) * | 2020-10-13 | 2020-12-29 | 侯江伟 | Self-balancing reaction torque drilling device for coiled tubing |
| CN112160721A (en) * | 2020-10-19 | 2021-01-01 | 高俊亭 | Geological guiding drilling structure with detachable near drill bit |
| CN112523699A (en) * | 2020-12-04 | 2021-03-19 | 上海海隆石油钻具有限公司 | Petroleum drill pipe with wear-resistant layer for deep drilling |
| CN112647862A (en) * | 2020-12-24 | 2021-04-13 | 江苏拓海煤矿钻探机械有限公司 | Novel cable-through drill rod for underground coal mine |
| CN112727348A (en) * | 2021-01-26 | 2021-04-30 | 沧州格锐特钻头有限公司 | Multi-section drilling screw drilling tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190426 |