CN105672903A - Petroleum drill stem structure - Google Patents
Petroleum drill stem structure Download PDFInfo
- Publication number
- CN105672903A CN105672903A CN201610132203.5A CN201610132203A CN105672903A CN 105672903 A CN105672903 A CN 105672903A CN 201610132203 A CN201610132203 A CN 201610132203A CN 105672903 A CN105672903 A CN 105672903A
- Authority
- CN
- China
- Prior art keywords
- drilling pipe
- electrodynamic pump
- connecting tube
- drilling
- rocker structure
- 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
- 239000003208 petroleum Substances 0.000 title abstract 5
- 238000005553 drilling Methods 0.000 claims abstract description 27
- 239000007787 solid Substances 0.000 claims abstract description 5
- 230000005520 electrodynamics Effects 0.000 claims description 20
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 239000002689 soil 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
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 petroleum drill stem structure which comprises a connection pipe of a solid structure.An installation groove is formed in the top of the connection pipe.The bottom of the connection pipe is located in an electric pump.The connection pipe and the electric pump are mechanically connected.The bottom of the electric pump is connected with a drilling pipe.Reinforcing plates are arranged between the two sides of the drilling pipe and the electric pump and each fixedly connected with the drilling pipe and the electric pump.The top of the drilling pipe is mechanically connected to the electric pump.The bottom of the drilling pipe is connected with a drill bit.The drill bit is detachably connected to the drilling pipe.The petroleum drill stem structure is compact in component connection, simple in structure and convenient to assemble, tedious operation steps are omitted, good protection performance is achieved, and meanwhile the petroleum drill stem structure is high in drilling efficiency and can be better used for petroleum drilling.
Description
Technical field
The present invention relates to a kind of jackrod structure, particularly to a kind of oil drill rocker structure.
Background technology
At present, along with the development of oil exploration technology, drill bit also constantly updating, has rifler, diamond compact bit etc., of a great variety, and the needs face in order to adapt to different soil layer oil drilling adopts different drill bits. Although better adapting to current demand, but self structure being mostly more complicated, operate also comparatively laborious, cause inefficiency, be unfavorable for being effectively improved of project progress, and then increase engineering cost.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the problems referred to above, it is provided that self component a kind of connects compact, and simple in construction, conveniently carries out the oil drill rocker structure assembled.
To achieve these goals, the technical solution used in the present invention is such that the oil drill rocker structure of the present invention, including connecting tube, connecting tube adopts solid construction, its top has mounting groove, an electrodynamic pump it is positioned at bottom it, adopt between connecting tube and electrodynamic pump and be mechanically connected, it is connected with a drilling pipe bottom electrodynamic pump, being provided with reinforcement plate between drilling pipe both sides and electrodynamic pump, strengthen plate fixing connection between drilling pipe and electrodynamic pump, drilling pipe top mechanism is connected on electrodynamic pump, being connected with a drill bit bottom it, drill bit is detachably connected on drilling pipe.
Further, as a kind of concrete version, connecting tube of the present invention adopts metal structure.
Further, as a kind of concrete version, connecting tube Surface coating of the present invention has oxidation-resistant material structure sheaf.
Further, as a kind of concrete version, bit face of the present invention is coated with protective jacket, and protective jacket is movably connected on drill bit.
Further, as a kind of concrete version, reinforcement plate of the present invention is a steel connecting plate.
Further, as a kind of concrete version, in mounting groove of the present invention, it is provided with protective pad.
Compared with prior art, it is an advantage of the current invention that: self component of oil drill rocker structure of the present invention connects compact, and simple in construction, conveniently assemble, eliminate loaded down with trivial details operating procedure, and there is good barrier propterty, prospecting bit efficiency is high simultaneously, can better be used in oil prospecting bit.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the present invention; In figure: 1. connecting tube; 2. mounting groove; 3. electrodynamic pump; 4. strengthen plate; 5. drilling pipe; 6. drill bit; 7. protective jacket.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation. These accompanying drawings are the schematic diagram of simplification, and the basic structure of the present invention is only described in a schematic way, and therefore it only shows the composition relevant with the present invention.
The preferred embodiment of oil drill rocker structure of the present invention as shown in Figure 1, including connecting tube 1, connecting tube 1 adopts solid construction, its top has mounting groove 2, an electrodynamic pump 3 it is positioned at bottom it, adopt between connecting tube 1 and electrodynamic pump 3 and be mechanically connected, it is connected with a drilling pipe 5 bottom electrodynamic pump 3, reinforcement plate 4 it is provided with between drilling pipe 5 both sides and electrodynamic pump 3, strengthen plate 4 fixing connection between drilling pipe 5 and electrodynamic pump 3, drilling pipe 5 top mechanism is connected on electrodynamic pump 3, is connected with a drill bit 6 bottom it, and drill bit 6 is detachably connected on drilling pipe 5.
Described connecting tube 1 adopts metal structure. Switching performance is more stable.
Described connecting tube 1 Surface coating has oxidation-resistant material structure sheaf. Avoid producing Oxidation.
Described drill bit 6 Surface coating has protective jacket 7, and protective jacket 7 is movably connected on drill bit 6. Drill bit 6 can be better protected to be not damaged.
Described reinforcement plate 4 is a steel connecting plate. Strengthen switching performance better.
It is provided with protective pad in described mounting groove 2. Avoid installing force to spend greatly, cause problems of crack.
Self component of oil drill rocker structure of the present invention connects compact, and simple in construction, conveniently assembles, eliminates loaded down with trivial details operating procedure, and have good barrier propterty, and prospecting bit efficiency is high simultaneously, can better be used in oil prospecting bit. Connecting tube 1 adopts solid construction, and its top has mounting groove 2, conveniently installs; Drilling pipe 5 top mechanism is connected on electrodynamic pump 3, is connected with a drill bit 6 bottom it, and drill bit 6 is detachably connected on drilling pipe 5, improves motility during assembling.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not necessarily departing from this invention technological thought, can carry out various change and amendment completely. The technical scope of this invention is not limited to the content in description, it is necessary to determine its technical scope according to right.
Claims (6)
1. an oil drill rocker structure, including connecting tube, it is characterised in that: connecting tube adopts solid construction, and its top has mounting groove, an electrodynamic pump it is positioned at bottom it, adopt between connecting tube and electrodynamic pump and be mechanically connected, be connected with a drilling pipe bottom electrodynamic pump, between drilling pipe both sides and electrodynamic pump, be provided with reinforcement plate, strengthen plate fixing connection between drilling pipe and electrodynamic pump, drilling pipe top mechanism is connected on electrodynamic pump, is connected with a drill bit bottom it, and drill bit is detachably connected on drilling pipe.
2. oil drill rocker structure according to claim 1, it is characterised in that: described connecting tube adopts metal structure.
3. oil drill rocker structure according to claim 1, it is characterised in that: described connecting tube Surface coating has oxidation-resistant material structure sheaf.
4. oil drill rocker structure according to claim 1, it is characterised in that: described bit face is coated with protective jacket, and protective jacket is movably connected on drill bit.
5. oil drill rocker structure according to claim 1, it is characterised in that: described reinforcement plate is a steel connecting plate.
6. oil drill rocker structure according to claim 1, it is characterised in that: it is provided with protective pad in described mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610132203.5A CN105672903A (en) | 2016-03-09 | 2016-03-09 | Petroleum drill stem structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610132203.5A CN105672903A (en) | 2016-03-09 | 2016-03-09 | Petroleum drill stem structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105672903A true CN105672903A (en) | 2016-06-15 |
Family
ID=56307209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610132203.5A Pending CN105672903A (en) | 2016-03-09 | 2016-03-09 | Petroleum drill stem structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105672903A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4036539A (en) * | 1975-05-09 | 1977-07-19 | Saunders Leonard R | Drill string system |
| CN87103112A (en) * | 1987-04-25 | 1987-10-28 | 陕西省地下水工作队 | Countercycle drilling method with pump and device thereof |
| CN2429618Y (en) * | 2000-05-12 | 2001-05-09 | 彭德钊 | Drilling rigs with power unit at middle position and integrated pump for counter-cycle |
| CN1682007A (en) * | 2002-07-25 | 2005-10-12 | 施蓝姆伯格海外股份有限公司 | Drilling method |
| CN101578425A (en) * | 2006-09-14 | 2009-11-11 | 思鲁比特有限责任公司 | Coiled tubing wellbore drilling and surveying using a through the drill bit apparatus |
| CN102155160A (en) * | 2011-01-29 | 2011-08-17 | 湖南山河智能机械股份有限公司 | Hybrid rotary drilling machine |
| CN102322216A (en) * | 2011-06-03 | 2012-01-18 | 东北石油大学 | Laser drilling device |
| CN202882780U (en) * | 2012-06-18 | 2013-04-17 | 天津克睿特维科技发展有限公司 | Electric submersible pump production pipe column |
| CN205591842U (en) * | 2016-03-09 | 2016-09-21 | 成都聚智工业设计有限公司 | Oil drill pipe structure |
-
2016
- 2016-03-09 CN CN201610132203.5A patent/CN105672903A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4036539A (en) * | 1975-05-09 | 1977-07-19 | Saunders Leonard R | Drill string system |
| CN87103112A (en) * | 1987-04-25 | 1987-10-28 | 陕西省地下水工作队 | Countercycle drilling method with pump and device thereof |
| CN2429618Y (en) * | 2000-05-12 | 2001-05-09 | 彭德钊 | Drilling rigs with power unit at middle position and integrated pump for counter-cycle |
| CN1682007A (en) * | 2002-07-25 | 2005-10-12 | 施蓝姆伯格海外股份有限公司 | Drilling method |
| CN101578425A (en) * | 2006-09-14 | 2009-11-11 | 思鲁比特有限责任公司 | Coiled tubing wellbore drilling and surveying using a through the drill bit apparatus |
| CN102155160A (en) * | 2011-01-29 | 2011-08-17 | 湖南山河智能机械股份有限公司 | Hybrid rotary drilling machine |
| CN102322216A (en) * | 2011-06-03 | 2012-01-18 | 东北石油大学 | Laser drilling device |
| CN202882780U (en) * | 2012-06-18 | 2013-04-17 | 天津克睿特维科技发展有限公司 | Electric submersible pump production pipe column |
| CN205591842U (en) * | 2016-03-09 | 2016-09-21 | 成都聚智工业设计有限公司 | Oil drill pipe structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160615 |
|
| WD01 | Invention patent application deemed withdrawn after publication |