CN203584323U - Intelligent drill pipe system - Google Patents
Intelligent drill pipe system Download PDFInfo
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- CN203584323U CN203584323U CN201320658324.5U CN201320658324U CN203584323U CN 203584323 U CN203584323 U CN 203584323U CN 201320658324 U CN201320658324 U CN 201320658324U CN 203584323 U CN203584323 U CN 203584323U
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- communication
- pallet
- drill
- nipple
- subsurface equipment
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Abstract
The utility model provides an intelligent drill pipe system which mainly comprises a main ground engine and subsurface equipment. The subsurface equipment comprises a communication cable, drill pipes, a pallet, a buffer, a communication nipple, a directional sleeve and short drill collars, and is characterized in that a plurality of drill pipes and short drill collars are sequentially connected by screw threads, the communication cable is connected with the pallet and the communication nipple respectively through plugs, the pallet is located in the drill pipes, and the buffer and the communication nipple are placed on the directional sleeve and located in the short drill collars. The main ground engine supplies power for the subsurface equipment, a drill pipe and communication cable loop is mainly used for loop power supply and serves as a communication channel to achieve both-way communication between the main ground engine and the subsurface equipment; with the adoption of the communication mode, a relay nipple can be increased appropriately to enable the communication speed to reach 2 Mbits/s, and real-time acquisition of data and real-time control of the subsurface equipment are achieved truly; and the intelligent drill pipe system is high in data transmission speed, simple and convenient to supply power, convenient to use and wide in applicability.
Description
Technical field
The utility model relates to the intelligent drilling rod system in drilling engineering deviational survey field in oil, colliery and geological prospecting.
Background technology
At present oil drilling enters informationization, intellectuality and automatic phase, and requirement can be to drilling process with boring Real-time Collection, transmission, processing, feedback, and the various information of applied geology and well adjust construction technology in time, guarantee operation fast, safety.In drilling process, down-hole attitude real time determination is mainly with mud-pulse and electromagnetic wave mode, and comparative maturity all, but all there is the too slow problem of message transmission rate and cannot effectively realize closed-loop control in these two kinds of Radio Transmission Technologys, can not meet well the new demand of modern oil-gas exploration and development to drilling well downhole data transmission.Particularly when gas drilling and drilling fluid with gas drilling well, because the compressibilty of gas has weakened pulse strength, desirable transfer rate is 2Mbit/s, and the data transmission bauds of mud-pulse only has 1-2 bit/s in actual well drilled, even lower, finally cause ground to be difficult to detect correct signal, thereby MWD burst transmissions mode was lost efficacy.
Summary of the invention
In order to solve the transfer rate bottleneck of real time data in drilling process, to realize high speed data transfer, and can realize the two-way communication of ground and down-hole, the utility model provides a kind of intelligent drilling rod system.
The utility model solves the technical scheme that its technical problem adopts: intelligent drilling rod system is mainly comprised of ground host machine and downhole instrument, downhole instrument is quickly comprised of communication cable, drilling rod, pallet, snubber, communication pipe nipple, orienting cover, stub boring, it is characterized in that: many drilling rods and quickly order screwed connection of stub boring, communication cable is connected with communication pipe nipple with pallet by plug respectively, pallet is positioned at drilling rod inside, snubber, communication pipe nipple are placed on orienting cover, are positioned at stub boring quickly inner.3 drilling rods of the single general needs of drilling team's drilling well, because pallet is detachable, facilitate 3 communication cables directly to penetrate drilling rod.Each pallet can bear at most 3 communication cable weight, not fragile.
What in intelligent drilling rod system, use is common drilling rod, does not need special.Ground host machine is downhole instrument power supply, need in downhole instrument, not be connected in series battery, quantity problem in working long hours without consideration downhole instrument, compare traditional MWD product, pulser power consumption accounts for the more than 80% of a whole set of instrument, adopt intelligent drilling rod system can save pulser, down-hole can carry multiple instruments more.
The beneficial effect of this utility model has: intelligent drilling rod system data transmission speed is fast, it is easy to power, convenient disassembly, applicability are wide.
Accompanying drawing explanation
Accompanying drawing is the utility model instrument downhole instrument structural representation.
In figure: 1. communication cable, 2. drilling rod, 3. pallet, 4. snubber, 5. communication pipe nipple, 6. orienting cover, 7. stub boring is quickly.
The specific embodiment
In order to make those skilled in the art person understand better the scheme of the utility model embodiment, below in conjunction with drawings and embodiments, the utility model embodiment is described in further detail.
In accompanying drawing, intelligent drilling rod system is mainly comprised of ground host machine and downhole instrument, downhole instrument is by communication cable 1, drilling rod 2, pallet 3, snubber 4, communication pipe nipple 5, orienting cover 6, stub boring is 7 compositions quickly, it is characterized in that: many drilling rods 2 and quickly 7 order screwed connections of stub boring, communication cable 1 is connected with communication pipe nipple 5 with pallet 3 by plug respectively, snubber 4, communication pipe nipple 5 is placed on orienting cover 6, be positioned at quickly 7 inside of stub boring, pallet 3 is positioned at drilling rod 2 inside, detachably, play the effect of supporting communication cable 1, 6 pairs of whole intelligent drilling rod systems of orienting cover play directed effect.
During complete machine work, ground host machine is downhole instrument power supply, mainly utilize drilling rod 2 and communication cable 1 loop power supply, and as communication channel, realize the two-way communication between ground host machine and downhole instrument, adopt this kind of mode to communicate by letter, suitably increase relaying pipe nipple and can make traffic rate reach 2Mbits/s, really realize real-time acquisition and the real-time control to downhole instrument of data.
Above the utility model examples of implementation are described in detail, have applied the specific embodiment herein the utility model is set forth, the explanation of above examples of implementation is just for helping to understand system and method for the present utility model; , for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model meanwhile.
Claims (2)
1. intelligent drilling rod system, mainly by ground host machine and downhole instrument, formed, downhole instrument is quickly comprised of communication cable, drilling rod, pallet, snubber, communication pipe nipple, orienting cover, stub boring, it is characterized in that: many drilling rods and quickly order screwed connection of stub boring, communication cable is connected with communication pipe nipple with pallet by plug respectively, snubber, communication pipe nipple are placed on orienting cover, are positioned at stub boring quickly inner, and pallet is positioned at drilling rod inside.
2. intelligent drilling rod system according to claim 1, is characterized in that: pallet is detachable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320658324.5U CN203584323U (en) | 2013-10-24 | 2013-10-24 | Intelligent drill pipe system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320658324.5U CN203584323U (en) | 2013-10-24 | 2013-10-24 | Intelligent drill pipe system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203584323U true CN203584323U (en) | 2014-05-07 |
Family
ID=50582259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320658324.5U Expired - Fee Related CN203584323U (en) | 2013-10-24 | 2013-10-24 | Intelligent drill pipe system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203584323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117231137A (en) * | 2023-11-13 | 2023-12-15 | 扬州睿德石油机械有限公司 | Logging while drilling intelligent drilling tool and use method thereof |
-
2013
- 2013-10-24 CN CN201320658324.5U patent/CN203584323U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117231137A (en) * | 2023-11-13 | 2023-12-15 | 扬州睿德石油机械有限公司 | Logging while drilling intelligent drilling tool and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20171024 |