CN105804667A - Oil drill rod with built-in oil pipes - Google Patents
Oil drill rod with built-in oil pipes Download PDFInfo
- Publication number
- CN105804667A CN105804667A CN201610304544.6A CN201610304544A CN105804667A CN 105804667 A CN105804667 A CN 105804667A CN 201610304544 A CN201610304544 A CN 201610304544A CN 105804667 A CN105804667 A CN 105804667A
- Authority
- CN
- China
- Prior art keywords
- oil
- drill rod
- oil pipe
- built
- oil pipes
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
Abstract
The invention discloses an oil drill rod with a built-in oil pipes. The oil drill rod with the built-in oil pipes is characterized by comprising a drill rod (1) and oil pipes (2); the body of the drill rod (1) consists of a main rod (1.1) in the middle, and a male connector (1.2) and a female connector (1.3) at the two ends of the drill rod (1), wherein the oil pipes (2) are placed in the drill rod (1); a plurality of spring centralizers (3) are arranged on the outer parts of the intermediate sections of the oil pipes (2) in a sleeving manner; a block-shaped centralizer (4) is arranged at each of the positions, close to the two ends, of the oil pipes (2); when two oil drill rods are connected, the drill rods (1) are in threaded connection and matching with each other through the male connector (1.2) and the female connector (1.3); the oil pipes (2) are buckled and matched with each other through clamping springs (5). According to the oil drill rod with the built-in oil pipes, the oil pipes are fixed to the interior of the drill rod; the drill rod is only required to be drilled into a seabed without performing the processes of unplugging the drill rod, arranging a support, and inserting the oil pipes when oil is drilled, so that an oil drilling process is simplified; the oil drilling efficiency is improved; the offshore oil drilling cost is saved.
Description
Technical field
The present invention relates to a kind of built-in oil drill rocker of oil pipe, in the drilling platforms for 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 not high, have impact on the marine efficiency boring oil.
Summary of the invention
It is an object of the invention 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 object of the present invention is achieved like this:
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 near two ends place, 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 oil pipe of the present invention has the advantage that
The built-in oil drill rocker of this oil pipe is by fixing for oil pipe drilling rod, only drilling rod need to be squeezed into seabed when drilling through oil, without carrying out again extracting drilling rod, play support, inserting the operation of 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 oil pipe of the present invention.
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
nullReferring to Fig. 1 and Fig. 2，The present invention relates to a kind of built-in oil drill rocker of oil pipe，Including drilling rod 1 and oil pipe 2，Described drilling rod body 1 is by the male joint 1.2 of middle mobile jib 1.1 and 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 near two ends place，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.
The built-in oil drill rocker of this oil pipe is by fixing for oil pipe drilling rod, only drilling rod need to be squeezed into seabed when drilling through oil, without carrying out again extracting drilling rod, play support, inserting the operation of 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 body (1) is by the male joint (1.2) of middle mobile jib (1.1) and 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) near two ends place，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) is by 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 |
|---|---|---|---|
| CN201610304544.6A CN105804667B (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 |
|---|---|---|---|
| CN201610304544.6A CN105804667B (en) | 2016-05-10 | 2016-05-10 | The built-in oil drill rocker of oil pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105804667A true CN105804667A (en) | 2016-07-27 |
| CN105804667B CN105804667B (en) | 2018-06-29 |
Family
ID=56455662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610304544.6A Active CN105804667B (en) | 2016-05-10 | 2016-05-10 | The built-in oil drill rocker of oil pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105804667B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939303A (en) * | 2017-11-22 | 2018-04-20 | 江阴德玛斯特钻具有限公司 | High strength safe type drilling rod |
| CN108019156A (en) * | 2017-11-22 | 2018-05-11 | 江阴德玛斯特钻具有限公司 | The high-strength drill pipe of laced belt muff |
| CN108035683A (en) * | 2017-11-22 | 2018-05-15 | 江阴德玛斯特钻具有限公司 | Sulfur resistive heavy weight drill pipe |
| CN108049823A (en) * | 2017-11-22 | 2018-05-18 | 江阴德玛斯特钻具有限公司 | High antitorque, anti-rock drilling rod |
| 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 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20008887U1 (en) * | 2000-05-17 | 2000-08-03 | Bauer Spezialtiefbau | Drill pipe |
| CN103184838A (en) * | 2011-12-30 | 2013-07-03 | 江阴德玛斯特钻具有限公司 | Quickly fastened and unfastened oil drill pipe for well repair |
| CN103206176A (en) * | 2013-04-19 | 2013-07-17 | 上海工程机械厂有限公司 | Built-in oil pipe drill rod |
| CN203547560U (en) * | 2013-09-30 | 2014-04-16 | 周升风 | Double-wall drill pipe |
| CN203655180U (en) * | 2014-01-15 | 2014-06-18 | 袁风亭 | Maintenance and protection device for oil-well operation |
| JP5608571B2 (en) * | 2011-01-11 | 2014-10-15 | 三和機材株式会社 | Pressure fluid supply pipe support device for excavation work rod |
| CN204754797U (en) * | 2015-05-15 | 2015-11-11 | 中国地质科学院勘探技术研究所 | Long -life double -walled drilling rod |
| CN205743734U (en) * | 2016-05-10 | 2016-11-30 | 江阴德玛斯特钻具有限公司 | The built-in oil drill rocker of oil pipe |
-
2016
- 2016-05-10 CN CN201610304544.6A patent/CN105804667B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20008887U1 (en) * | 2000-05-17 | 2000-08-03 | Bauer Spezialtiefbau | Drill pipe |
| JP5608571B2 (en) * | 2011-01-11 | 2014-10-15 | 三和機材株式会社 | Pressure fluid supply pipe support device for excavation work rod |
| CN103184838A (en) * | 2011-12-30 | 2013-07-03 | 江阴德玛斯特钻具有限公司 | Quickly fastened and unfastened oil drill pipe for well repair |
| CN103206176A (en) * | 2013-04-19 | 2013-07-17 | 上海工程机械厂有限公司 | Built-in oil pipe drill rod |
| CN203547560U (en) * | 2013-09-30 | 2014-04-16 | 周升风 | Double-wall drill pipe |
| CN203655180U (en) * | 2014-01-15 | 2014-06-18 | 袁风亭 | Maintenance and protection device for oil-well operation |
| CN204754797U (en) * | 2015-05-15 | 2015-11-11 | 中国地质科学院勘探技术研究所 | Long -life double -walled drilling rod |
| CN205743734U (en) * | 2016-05-10 | 2016-11-30 | 江阴德玛斯特钻具有限公司 | The built-in oil drill rocker of oil pipe |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU182280U1 (en) * | 2017-07-31 | 2018-08-13 | Кондратьев Александр Геннадьевич | DRILL PIPE |
| CN107939303A (en) * | 2017-11-22 | 2018-04-20 | 江阴德玛斯特钻具有限公司 | High strength safe type drilling rod |
| CN108019156A (en) * | 2017-11-22 | 2018-05-11 | 江阴德玛斯特钻具有限公司 | The high-strength drill pipe of laced belt muff |
| CN108035683A (en) * | 2017-11-22 | 2018-05-15 | 江阴德玛斯特钻具有限公司 | Sulfur resistive heavy weight drill pipe |
| CN108049823A (en) * | 2017-11-22 | 2018-05-18 | 江阴德玛斯特钻具有限公司 | High antitorque, anti-rock drilling rod |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105804667B (en) | 2018-06-29 |
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| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |