CN205743734U - The built-in oil drill rocker of oil pipe - Google Patents
The built-in oil drill rocker of oil pipe Download PDFInfo
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- CN205743734U CN205743734U CN201620417265.6U CN201620417265U CN205743734U CN 205743734 U CN205743734 U CN 205743734U CN 201620417265 U CN201620417265 U CN 201620417265U CN 205743734 U CN205743734 U CN 205743734U
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- oil pipe
- oil
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- drilling
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Abstract
This utility model relates to a kind of built-in oil drill rocker of oil pipe, it is characterized in that: it includes drilling rod (1) and oil pipe (2), described drilling rod (1) body is by middle mobile jib (1.1) and the male joint (1.2) at two ends, female joint (1.3) forms, wherein oil pipe (2) is placed on the inside of drilling rod (1), wherein the outside of oil pipe (2) interlude is cased with multiple spring centralizer (3), described oil pipe (2) is being respectively arranged with block centralizer (4) at two ends, when two oil drill rockers connect, drilling rod (1) passes through male joint (1.2) and female joint (1.3) threaded cooperation, oil pipe (2) is clasped by jump ring (5).Oil pipe is fixed in drilling rod by the built-in oil drill rocker of this oil pipe, drilling rod only need to be squeezed into when drilling through oil seabed, and without carrying out again extracting drilling rod, beating support, the operation of insertion oil pipe, simplify petroleum drilling taking technique, improve and bore oil efficiency, saved the marine cost drilling through oil.
Description
Technical field
This utility model relates to a kind of built-in oil drill rocker of oil pipe, in the drilling platforms of oil field especially offshore oilfield.
Background technology
In the drilling process of oil, natural gas, water source and mineral reserve, it is required for using drilling rod.The drilling mode that wherein offshore drilling platforms is conventional is first to get into the cave in seabed with drilling rod, then oil pipe drill rod extracted, and is supported down-hole, is subsequently inserted into oil pipe to draw oil.But so just need to be pierced by drilling rod and take out, also needing to be additionally inserted into oil pipe, such work process is loaded down with trivial details, and work efficiency is the highest, have impact on the marine efficiency boring oil.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, it is provided that a kind of petroleum drilling taking technique that simplifies, the built-in oil drill rocker of oil pipe of oil efficiency is bored in raising.
The purpose of this utility model is achieved in that
A kind of built-in oil drill rocker of oil pipe, it includes drilling rod and oil pipe, described drilling rod body is made up of middle mobile jib and the male joint at two ends, female joint, wherein oil pipe is placed on the inside of drilling rod, wherein the outside of oil pipe interlude is cased with multiple spring centralizer, described spring centralizer blocks the inwall of mobile jib, described oil pipe is being respectively arranged with block centralizer at two ends, described block centralizer blocks the inwall of male joint, female joint, when two oil drill rockers connect, drilling rod passes through male joint and the threaded cooperation of female joint, and oil pipe is clasped by jump ring.
The built-in oil drill rocker of this utility model oil pipe has the advantage that
Oil pipe is fixed in drilling rod by the built-in oil drill rocker of this oil pipe, drilling rod only need to be squeezed into when drilling through oil seabed, and without carrying out again extracting drilling rod, beating support, the operation of insertion oil pipe, simplify petroleum drilling taking technique, improve and bore oil efficiency, saved the marine cost drilling through oil.
Accompanying drawing explanation
Fig. 1 is the structural representation of the built-in oil drill rocker of this utility model oil pipe.
Fig. 2 is the structural representation of oil pipe in Fig. 1.
In figure: drilling rod 1, mobile jib 1.1, male joint 1.2, female joint 1.3, oil pipe 2, spring centralizer jump ring 3, block centralizer 4, jump ring 5.
Detailed description of the invention
nullSee Fig. 1 and Fig. 2，This utility model relates to a kind of built-in oil drill rocker of oil pipe，Including drilling rod 1 and oil pipe 2，Described drilling rod 1 body is by middle mobile jib 1.1 and the male joint 1.2 at two ends、Female joint 1.3 forms，Wherein oil pipe 2 is placed on the inside of drilling rod 1，Wherein the outside of oil pipe 2 interlude is cased with multiple spring centralizer 3，Described spring centralizer 3 is for positioning oil pipe 2，And block the inwall of mobile jib 1.1，Prevent oil pipe 2 from rocking，Described oil pipe 2 is being respectively arranged with block centralizer 4 at two ends，Described block centralizer 4 is equally used for positioning oil pipe 2，And block male joint 1.2、The inwall of female joint 1.3，Prevent oil pipe 2 from rocking，When two oil drill rockers connect，Drilling rod 1 is by male joint 1.2 and the threaded cooperation of female joint 1.3，Oil pipe 2 is clasped by jump ring 5.
Oil pipe is fixed in drilling rod by the built-in oil drill rocker of this oil pipe, drilling rod only need to be squeezed into when drilling through oil seabed, and without carrying out again extracting drilling rod, beating support, the operation of insertion oil pipe, simplify petroleum drilling taking technique, improve and bore oil efficiency, saved the marine cost drilling through oil.
Claims (1)
- null1. the built-in oil drill rocker of oil pipe，It is characterized in that: it includes drilling rod (1) and oil pipe (2)，Described drilling rod (1) body is by middle mobile jib (1.1) and the male joint (1.2) at two ends、Female joint (1.3) forms，Wherein oil pipe (2) is placed on the inside of drilling rod (1)，Wherein the outside of oil pipe (2) interlude is cased with multiple spring centralizer (3)，Described spring centralizer (3) blocks the inwall of mobile jib (1.1)，Described oil pipe (2) is being respectively arranged with block centralizer (4) at two ends，Described block centralizer (4) blocks male joint (1.2)、The inwall of female joint (1.3)，When two oil drill rockers connect，Drilling rod (1) passes through male joint (1.2) and female joint (1.3) threaded cooperation，Oil pipe (2) is clasped by jump ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620417265.6U CN205743734U (en) | 2016-05-10 | 2016-05-10 | The built-in oil drill rocker of oil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620417265.6U CN205743734U (en) | 2016-05-10 | 2016-05-10 | The built-in oil drill rocker of oil pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205743734U true CN205743734U (en) | 2016-11-30 |
Family
ID=57371283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620417265.6U Active CN205743734U (en) | 2016-05-10 | 2016-05-10 | The built-in oil drill rocker of oil pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205743734U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804667A (en) * | 2016-05-10 | 2016-07-27 | 江阴德玛斯特钻具有限公司 | Oil drill rod with built-in oil pipes |
| RU182280U1 (en) * | 2017-07-31 | 2018-08-13 | Кондратьев Александр Геннадьевич | DRILL PIPE |
| CN108412434A (en) * | 2018-05-07 | 2018-08-17 | 上海广大基础工程有限公司 | A kind of drilling rod built-in oil pipe combination |
-
2016
- 2016-05-10 CN CN201620417265.6U patent/CN205743734U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804667A (en) * | 2016-05-10 | 2016-07-27 | 江阴德玛斯特钻具有限公司 | Oil drill rod with built-in oil pipes |
| CN105804667B (en) * | 2016-05-10 | 2018-06-29 | 江阴德玛斯特钻具有限公司 | The built-in oil drill rocker of oil pipe |
| RU182280U1 (en) * | 2017-07-31 | 2018-08-13 | Кондратьев Александр Геннадьевич | DRILL PIPE |
| CN108412434A (en) * | 2018-05-07 | 2018-08-17 | 上海广大基础工程有限公司 | A kind of drilling rod built-in oil pipe combination |
| CN108412434B (en) * | 2018-05-07 | 2023-09-05 | 上海广大基础工程有限公司 | Built-in oil pipe combination of drilling rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |