CN107130920A - A kind of oil gas field prospecting drill bit - Google Patents
A kind of oil gas field prospecting drill bit Download PDFInfo
- Publication number
- CN107130920A CN107130920A CN201710537731.3A CN201710537731A CN107130920A CN 107130920 A CN107130920 A CN 107130920A CN 201710537731 A CN201710537731 A CN 201710537731A CN 107130920 A CN107130920 A CN 107130920A
- Authority
- CN
- China
- Prior art keywords
- bar
- cavity
- gas field
- oil gas
- drill bit
- 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
- 208000002925 dental caries Diseases 0.000 claims 1
- 238000013016 damping Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000006467 substitution reaction 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
- E21B10/00—Drill bits
- E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
-
- 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 oil gas field prospecting drill bit, including first sleeve, the inside of the first sleeve is provided with the first cavity, relative side wall is equipped with chute in first cavity, the chute is connected with the first cavity, the first sliding bar is provided with the chute, the side wall that the two ends of first sliding bar are relative with chute is fixedly connected, two gripping blocks are socketed with first sliding bar, hollow groove is run through at the two ends of two gripping blocks, provided with two rotating shafts in first cavity, groove corresponding with rotating shaft is equipped with first cavity on relative side wall, the two ends of the rotating shaft are slidably connected with two grooves respectively, the first rotating bar and the second rotating bar are rotatably connected in two rotating shafts, one end of first rotating bar and the second rotating bar is provided with limited block.Oil gas field prospecting drill bit good damping effect, replacement operation is simple, can meet the survey of different depth with adjustment length.
Description
Technical field
The present invention relates to oil gas field exploratory techniques field, more particularly to a kind of oil gas field prospecting drill bit.
Background technology
Oil gas field refer to oil reservoir in the same area that is controlled by single local structure unit, gas reservoir, oil-gas reservoir it is total
With, if there was only oil reservoir in the range of this local structure, referred to as oil field, only gas reservoir, referred to as gas field, now with oil gas field
Exploratory techniques are continued to develop, the continuous improvement of oil gas field exploratory techniques, to the drill bit requirement of exploration of oil and gas field also increasingly
It is high.Exploration of oil and gas field drill bit has that damping, buffering effect is poor in existing technology, and Renewal process is cumbersome, it is impossible to which adjustment length lacks
Point, these problems are all urgently to be resolved hurrily.
The content of the invention
It is poor the invention aims to solve damping, buffering effect in the prior art, change inconvenient, it is impossible to regulation length
The problem of spending, and a kind of oil gas field prospecting drill bit proposed.
To achieve these goals, present invention employs following technical scheme：
A kind of oil gas field prospecting drill bit, including first sleeve, the inside of the first sleeve are provided with the first cavity, described first
Relative side wall is equipped with chute in cavity, and the chute is connected with the first cavity, and the first sliding bar, institute are provided with the chute
The two ends side wall relative with chute for stating the first sliding bar is fixedly connected, and two clampings are socketed with first sliding bar
Block, the two ends of two gripping blocks, which are run through in hollow groove, first cavity, to be provided with two rotating shafts, first cavity
Groove corresponding with rotating shaft is equipped with relative side wall, the two ends of the rotating shaft are slidably connected with two grooves respectively, two
The first rotating bar and the second rotating bar, one end of first rotating bar and the second rotating bar are rotatably connected in the rotating shaft
Provided with limited block, first rotating bar and the second rotating bar and limited block are to rotate be connected, first rotating bar and the
Two rotating bars are rotated with two gripping blocks be connected respectively, and tie down screw, first cavity are provided between two gripping blocks
Inside be provided with the second sleeve pipe, the both sides of second sleeve pipe are equipped with stopper slot corresponding with limited block, second sleeve pipe
Lower end run through first sleeve, be provided with the second cavity, second cavity in second sleeve pipe and be provided with contiguous block, the company
The lower end for connecing block is provided with drill main body, and the lower end of the drill main body is run through in the second sleeve pipe, the contiguous block and the second cavity
Provided with two roll-setting gears between the wall of side, two roll-setting gears are located at the both sides of drill main body, first cavity respectively
Interior top, which is provided with article putting groove, the article putting groove, is provided with the second sliding bar, and spring and two are socketed with second sliding bar
Individual movable block, the lower end of two movable blocks is rotatably connected to connecting rod, and the lower end of two connecting rods, which is run through, puts
Thing groove is simultaneously connected with ball.
Preferably, the roll-setting gear includes the first roll adjustment bar and the second roll adjustment bar, and the first roll adjustment bar is hollow knot
Structure, the second roll adjustment rod set is located inside the first roll adjustment bar, and is to be threadedly coupled between the first roll adjustment bar and the second roll adjustment bar.
Preferably, it is equipped with two gripping blocks in screw, two screws and is provided with screw thread in opposite direction, institute
The two ends for stating tie down screw extend through two screws, and tie down screw is to be threadedly coupled with two gripping blocks.
Preferably, two relative sides of the limited block are equipped with rubber slab.
Preferably, two connecting rods are to rotate to be connected with ball.
Preferably, the spring is located between movable block and article putting groove madial wall.
In the present invention, the oil gas field prospecting is set in the inside of first sleeve, rotation lock with drill bit by the second sleeve pipe
Screw rod, two gripping blocks can be moved inwardly or outwardly, it is necessary to when fixing the second sleeve pipe, inwardly be moved by two gripping blocks simultaneously
It is dynamic, the first rotating bar is rotated with the second rotating bar, limited block is sticked into the stopper slot on the second sleeve side walls, formed to the
The fixation of two sleeve pipes is, it is necessary to when dismantling, rotate backward tie down screw, two gripping blocks are displaced outwardly, and leave limited block spacing
Groove, first sleeve is detached by the second sleeve pipe, completes dismounting, simple to operate, when drill main body is operated, ball is by upward
Power, makes connecting rod be moved with movable block to both sides, and row buffering is entered by spring, completes damping, it is necessary to during the prospecting of different depth,
The active length of drill main body can be adjusted by roll-setting gear, the work of different depth is met.The oil gas field prospecting drill bit
Good damping effect, replacement operation is simple, can meet the survey of different depth with adjustment length.
Brief description of the drawings
Fig. 1 is a kind of structural representation of oil gas field prospecting drill bit proposed by the present invention；
Fig. 2 is enlarged drawing at a kind of B of oil gas field prospecting drill bit proposed by the present invention；
Fig. 3 is enlarged drawing at a kind of A of oil gas field prospecting drill bit proposed by the present invention.
In figure：1 second sleeve pipe, 2 drill main bodies, 3 roll-setting gears, 4 first sliding bars, 5 second sliding bars, 6 tie down screws,
7 gripping blocks, 8 first sleeves, 9 limited blocks, 10 first rotating bars, 11 rotating shafts, 12 second rotating bars, 13 balls, 14 connecting rods, 15
Movable block, 16 contiguous blocks.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Reference picture 1-3, a kind of oil gas field prospecting drill bit, including first sleeve 8, the inside of first sleeve 8 are provided with first
Relative side wall is equipped with chute in cavity, the first cavity, and chute is connected with the first cavity, and the first sliding bar 4 is provided with chute,
The side wall that the two ends of first sliding bar 4 are relative with chute is fixedly connected, and two gripping blocks 7, two are socketed with the first sliding bar 4
The two ends of individual gripping block 7, which are run through in hollow groove, the first cavity, to be provided with side wall relative in two rotating shafts 11, the first cavity
It is slidably connected, is rotated in two rotating shafts 11 with two grooves respectively provided with the two ends with the corresponding groove of rotating shaft 11, rotating shaft 11
It is connected with the first rotating bar 10 and the second rotating bar 12, one end of the first rotating bar 10 and the second rotating bar 12 is provided with limited block 9,
First rotating bar 10 is to rotate to be connected with the second rotating bar 12 and limited block 9,12 points of the first rotating bar 10 and the second rotating bar
Do not rotate and be connected with two gripping blocks 7, provided with tie down screw 6, it is necessary to when fixing the second sleeve pipe 1, pass through between two gripping blocks 7
Two gripping blocks 7 are moved inward, and the first rotating bar 10 is rotated with the second rotating bar 12, limited block 9 is sticked into the side of the second sleeve pipe 1
In stopper slot on wall, the fixation to the second sleeve pipe 1 is formed, it is necessary to when dismantling, rotate backward tie down screw 6, two gripping blocks 7
It is displaced outwardly, limited block 9 is left stopper slot, the second sleeve pipe 1 is detached into first sleeve 8, completes dismounting, the inside of the first cavity
Provided with the second sleeve pipe 1, the both sides of the second sleeve pipe 1 be equipped with the corresponding stopper slot of limited block 9, the lower end of the second sleeve pipe 1 is run through
It is provided with first sleeve 8, the second sleeve pipe 1 in the second cavity, the second cavity and is provided with contiguous block 16, the lower end of contiguous block 16, which is provided with, bores
Head main body 2, the lower end of drill main body 2 is run through between the second sleeve pipe 1, the cavity madial wall of contiguous block 16 and second provided with two roll adjustments
Device 3 is, it is necessary to which during the prospecting of different depth, the active length of drill main body 2, two roll adjustments can be adjusted by roll-setting gear 3
The top that device 3 is located in the both sides of drill main body 2, the first cavity respectively is provided with article putting groove, article putting groove to be slided provided with second
Spring and two movable blocks 15 are socketed with bar 5, the second sliding bar 5, the lower end of two movable blocks 15 is rotatably connected to connection
Bar 14, the lower end of two connecting rods 14 through article putting groove and is connected with ball 13, and ball 13 is made connecting rod by upward power
14 are moved with movable block 15 to both sides, and row buffering is entered by spring, complete damping.
In the present invention, roll-setting gear 3 includes the first roll adjustment bar and the second roll adjustment bar, and the first roll adjustment bar is hollow structure, the
Two roll adjustment rod sets are located inside the first roll adjustment bar, and to be threadedly coupled between the first roll adjustment bar and the second roll adjustment bar, two clampings
It is equipped with block 7 in screw, two screws and is provided with screw thread in opposite direction, the two ends of tie down screw 6 extends through two screws,
And tie down screw 6 is to be threadedly coupled with two gripping blocks 7, rotation lock screw rod 6, two gripping blocks 7 can simultaneously outwards or to
Interior movement, two relative sides of limited block 9 are equipped with rubber slab, increasing friction force, improve steadiness, two connecting rods 14 with
Ball 13 is to rotate connection, and spring is located between movable block 15 and article putting groove madial wall.
In the present invention, the oil gas field prospecting drill bit is set in the inside of first sleeve 8, rotation lock by the second sleeve pipe 1
Tight screw rod 6, two gripping blocks 7 can be moved inwardly or outwardly, it is necessary to when fixing the second sleeve pipe 1 simultaneously, by two gripping blocks 7 to
Interior movement, makes the first rotating bar 10 be rotated with the second rotating bar 12, the stopper slot for making limited block 9 stick on the side wall of the second sleeve pipe 1
It is interior, the fixation to the second sleeve pipe 1 is formed, it is necessary to when dismantling, rotate backward tie down screw 6, two gripping blocks 7 are displaced outwardly, made
Limited block 9 leaves stopper slot, and the second sleeve pipe 1 is detached into first sleeve 8, completes dismounting, and simple to operate, drill main body 2 carries out work
When making, ball 13 is made connecting rod 14 be moved with movable block 15 to both sides by upward power, and row buffering is entered by spring, completes
Damping is, it is necessary to during the prospecting of different depth, the active length of drill main body 2 can be adjusted by roll-setting gear 3, different depths are met
The work of degree.Oil gas field prospecting drill bit good damping effect, replacement operation is simple, can meet different depths with adjustment length
The survey of degree.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of oil gas field prospecting drill bit, including first sleeve（8）, it is characterised in that the first sleeve（8）Inside set
There is side wall relative in the first cavity, first cavity to be equipped with chute, the chute is connected with the first cavity, the chute
Inside it is provided with the first sliding bar（4）, first sliding bar（4）The two ends side wall relative with chute be fixedly connected, described
One sliding bar（4）On be socketed with two gripping blocks（7）, two gripping blocks（7）Two ends run through hollow groove, described first
Provided with two rotating shafts in cavity（11）, it is equipped with and rotating shaft on relative side wall in first cavity（11）Corresponding groove,
The rotating shaft（11）Two ends be slidably connected respectively with two grooves, two rotating shafts（11）On be rotatably connected to first turn
Lever（10）With the second rotating bar（12）, first rotating bar（10）With the second rotating bar（12）One end be provided with limited block
（9）, first rotating bar（10）With the second rotating bar（12）With limited block（9）It is to rotate connection, first rotating bar
（10）With the second rotating bar（12）Respectively with two gripping blocks（7）Rotate connection, two gripping blocks（7）Between provided with locking
Screw rod（6）, the inside of first cavity is provided with the second sleeve pipe（1）, second sleeve pipe（1）Both sides be equipped with and limited block
（9）Corresponding stopper slot, second sleeve pipe（1）Lower end run through first sleeve（8）, second sleeve pipe（1）Inside it is provided with
Contiguous block is provided with two cavitys, second cavity（16）, the contiguous block（16）Lower end be provided with drill main body（2）, it is described
Drill main body（2）Lower end run through the second sleeve pipe（1）, the contiguous block（16）Provided with two tune between the second cavity madial wall
Away from device（3）, two roll-setting gears（3）It is located at drill main body respectively（2）Both sides, the top in first cavity is set
Have and the second sliding bar is provided with article putting groove, the article putting groove（5）, second sliding bar（5）On be socketed with two springs and two
Individual movable block（15）, two movable blocks（15）Lower end be rotatably connected to connecting rod（14）, two connecting rods
（14）Lower end through article putting groove and be connected with ball（13）.
2. a kind of oil gas field prospecting drill bit according to claim 1, it is characterised in that the roll-setting gear（3）Including
First roll adjustment bar and the second roll adjustment bar, the first roll adjustment bar are hollow structure, and the second roll adjustment rod set is located at the first roll adjustment
Inside bar, and it is to be threadedly coupled between the first roll adjustment bar and the second roll adjustment bar.
3. a kind of oil gas field prospecting drill bit according to claim 1, it is characterised in that two gripping blocks（7）On
It is equipped with screw, two screws and is provided with screw thread in opposite direction, the tie down screw（6）Two ends extend through two
Screw, and tie down screw（6）With two gripping blocks（7）It is threaded connection.
4. a kind of oil gas field prospecting drill bit according to claim 1, it is characterised in that two limited blocks（9）Phase
To side be equipped with rubber slab.
5. a kind of oil gas field prospecting drill bit according to claim 1, it is characterised in that two connecting rods（14）With
Ball（13）It is to rotate connection.
6. a kind of oil gas field prospecting drill bit according to claim 1, it is characterised in that the spring is located at movable block
（15）Between article putting groove madial wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710537731.3A CN107130920A (en) | 2017-07-04 | 2017-07-04 | A kind of oil gas field prospecting drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710537731.3A CN107130920A (en) | 2017-07-04 | 2017-07-04 | A kind of oil gas field prospecting drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107130920A true CN107130920A (en) | 2017-09-05 |
Family
ID=59735950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710537731.3A Pending CN107130920A (en) | 2017-07-04 | 2017-07-04 | A kind of oil gas field prospecting drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107130920A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107555092A (en) * | 2017-09-26 | 2018-01-09 | 乐凯特科技铜陵有限公司 | A kind of PCB automatically enters plate optical image detector |
| CN107627058A (en) * | 2017-09-27 | 2018-01-26 | 当涂县金龙机械有限公司 | A kind of automatic processing device of bearing shell |
| CN107755155A (en) * | 2017-10-25 | 2018-03-06 | 马鞍山湖滨无纺布科技有限公司 | A kind of Portable spraying machine |
| CN107804632A (en) * | 2017-09-12 | 2018-03-16 | 合肥富通环保新能源科技有限公司 | A kind of fault detection system for house refuse Geldart-D particle |
| CN107843503A (en) * | 2017-10-17 | 2018-03-27 | 安徽电信器材贸易工业有限责任公司 | A kind of fiber optic cable twist test device |
| CN107857060A (en) * | 2017-10-30 | 2018-03-30 | 陈永 | A kind of template conveyer for mould production |
| CN107900680A (en) * | 2017-10-31 | 2018-04-13 | 马鞍山市盛力锁业科技有限公司 | A kind of Door lock casing clamping device |
| CN107984556A (en) * | 2017-12-06 | 2018-05-04 | 贵阳锐航智能科技有限公司 | A kind of efficient timber cutter device |
| CN108169001A (en) * | 2017-12-18 | 2018-06-15 | 巢湖云海镁业有限公司 | A kind of explosion-proof membrane pressure test device |
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| US20020139585A1 (en) * | 1996-07-01 | 2002-10-03 | Holte Ardis L. | Reverse circulation drilling system with bit locked underreamer arms |
| CN102493769A (en) * | 2011-12-16 | 2012-06-13 | 朱宝顺 | Swallow-tailed sliding-type wing-profile drill |
| CN202325247U (en) * | 2011-11-17 | 2012-07-11 | 杭州电子科技大学 | Thread type drilling bit with chutes |
| CN104191003A (en) * | 2014-08-04 | 2014-12-10 | 刘影 | Chuck used for speed-changing electric drill |
| CN204148615U (en) * | 2014-08-19 | 2015-02-11 | 常州聚美精密工具有限公司 | A kind of clamp structure of milling cutter |
| CN104588743A (en) * | 2014-11-21 | 2015-05-06 | 常州腾奇电器有限公司 | Multifunctional drill taper shank sleeve |
-
2017
- 2017-07-04 CN CN201710537731.3A patent/CN107130920A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020139585A1 (en) * | 1996-07-01 | 2002-10-03 | Holte Ardis L. | Reverse circulation drilling system with bit locked underreamer arms |
| CN202325247U (en) * | 2011-11-17 | 2012-07-11 | 杭州电子科技大学 | Thread type drilling bit with chutes |
| CN102493769A (en) * | 2011-12-16 | 2012-06-13 | 朱宝顺 | Swallow-tailed sliding-type wing-profile drill |
| CN104191003A (en) * | 2014-08-04 | 2014-12-10 | 刘影 | Chuck used for speed-changing electric drill |
| CN204148615U (en) * | 2014-08-19 | 2015-02-11 | 常州聚美精密工具有限公司 | A kind of clamp structure of milling cutter |
| CN104588743A (en) * | 2014-11-21 | 2015-05-06 | 常州腾奇电器有限公司 | Multifunctional drill taper shank sleeve |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804632A (en) * | 2017-09-12 | 2018-03-16 | 合肥富通环保新能源科技有限公司 | A kind of fault detection system for house refuse Geldart-D particle |
| CN107555092A (en) * | 2017-09-26 | 2018-01-09 | 乐凯特科技铜陵有限公司 | A kind of PCB automatically enters plate optical image detector |
| CN107627058A (en) * | 2017-09-27 | 2018-01-26 | 当涂县金龙机械有限公司 | A kind of automatic processing device of bearing shell |
| CN107843503A (en) * | 2017-10-17 | 2018-03-27 | 安徽电信器材贸易工业有限责任公司 | A kind of fiber optic cable twist test device |
| CN107755155A (en) * | 2017-10-25 | 2018-03-06 | 马鞍山湖滨无纺布科技有限公司 | A kind of Portable spraying machine |
| CN107857060A (en) * | 2017-10-30 | 2018-03-30 | 陈永 | A kind of template conveyer for mould production |
| CN107900680A (en) * | 2017-10-31 | 2018-04-13 | 马鞍山市盛力锁业科技有限公司 | A kind of Door lock casing clamping device |
| CN107984556A (en) * | 2017-12-06 | 2018-05-04 | 贵阳锐航智能科技有限公司 | A kind of efficient timber cutter device |
| CN108169001A (en) * | 2017-12-18 | 2018-06-15 | 巢湖云海镁业有限公司 | A kind of explosion-proof membrane pressure test device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170905 |