CN205445498U - Tool joint and drilling rod device with double - circuit signal transmission structure - Google Patents
Tool joint and drilling rod device with double - circuit signal transmission structure Download PDFInfo
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- CN205445498U CN205445498U CN201521115632.9U CN201521115632U CN205445498U CN 205445498 U CN205445498 U CN 205445498U CN 201521115632 U CN201521115632 U CN 201521115632U CN 205445498 U CN205445498 U CN 205445498U
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- drilling rod
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Abstract
The utility model provides a tool joint and drilling rod device with double - circuit signal transmission structure, include: tool joint, tool joint includes: external screw thread male joint, cyclic annular chip slot, be provided with cyclic annular chip slot on the terminal surface of external screw thread male joint utensil screwed one end, be provided with first contact, signal transmitter controller, repeater and second contact on cyclic annular chip slot 's the annular face, the repeater passes through the data transmission line and links to each other with the controller, the controller passes through the data transmission line and links to each other with signal transmitter, first contact is fixed on cyclic annular chip slot 's annular face, signal transmitter has the second contact through the data transmission line connection, the repeater has the second contact through the data transmission line connection. The utility model discloses a transmission structure has realized that various sensor signal in in the pit transmission, have improved transmission reliability, has saved construction cost and maintenance cost, has prolonged data transmission equipment's life.
Description
Technical field
This utility model relates to the tool joint of a kind of oil-drilling field, a kind of tool joint with simple two-way signal transmission structure and boring rod set.
Background technology
Oil drilling uses drilling rod to connect drill bit, transmission moment of torsion, thus drills.Every drilling rod used, two ends are respectively welded one male one female two tool joints.Male joint is screwed mutually by screw thread with conical internal thread, pin and box sub with conical external screw thread, female joint.Screwed by pin and box sub between each drilling rod and interconnect.Usually having tens to hundreds of drilling rod to interconnect in a usual well, its total length is up to hundreds of rice to thousands of rice.Various sensor is had, each item data such as temperature under production wells, pressure in well.The traditional approach of its data transmission is after drilling rod connects, and additionally uses wire cable to be transmitted.Being affected by subsurface pressure, rock stratum interference and operation vibration, cable usually can sustain damage and cause electric leakage, short circuit, open circuit fault.Simultaneously as distance earth's surface is too far, the laying of cable, maintenance are the most extremely difficult, and expend substantial amounts of human and material resources and the energy.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thus provides a kind of tool joint with simple two-way signal transmission structure and boring rod set.This utility model solves above-mentioned technical problem by following technical proposals: a kind of tool joint with simple two-way signal transmission structure and boring rod set, including: tool joint 1；Described tool joint 1, including: external screw thread male joint 2, endless core film trap 3；Described external screw thread male joint 2 has on the end face of threaded one end and is provided with endless core film trap 3；The first contact 31, signal projector 32, controller 33, repeater the 34, second contact 36 it is provided with on the ring surface of described endless core film trap 3；Described repeater 34 is connected with controller 33 by data line 35；Described controller 33 is connected with signal projector 32 by data line 35；Described first contact 31 is fixed on the ring surface of endless core film trap 3；Described signal projector 32 is connected by data line 35 the first contact 31；Described repeater 34 is connected by data line 35 the second contact 36.
Preferential, the signal projector 32 in described tool joint 1 at least 2, the signal projector 32 of described more than 2 is connected in parallel on controller 33.
This utility model also provides for a kind of boring rod set, including: 4,1 drill bit drilling rod 5 of N number of jointed rod and 1 borer drill rod 6, sensor 7 and signal receiving device 8；Described jointed rod 4, including: the tool joint 1 of device of a kind of tool joint with simple two-way signal transmission structure as described in [0003] section or [0004] section, drilling rod 9 and the female thread female joint 10 matched with external screw thread male joint 2, the two ends of described drilling rod 9 have been respectively fixedly connected with tool joint 1 and female thread female joint 10；Described drill bit drilling rod 5, including: drilling rod 9, drill bit 51 and female thread female joint 10, the two ends of described drilling rod 9 have been respectively fixedly connected with drill bit 51 and female thread female joint 10；
Described borer drill rod 6, including: tool joint 1, drilling rod 9, described tool joint 1 is fixed on one end of drilling rod 9；Described N number of jointed rod 4 interconnects, described drill bit drilling rod 1 is connected to the one end after N number of jointed rod 4 interconnects with external screw thread male joint 2, and described borer drill rod 6 is connected to the one end after N number of jointed rod 4 interconnects with female thread female joint 10；Described sensor 7 is arranged on drill bit 51 and (or) drilling rod 9, and described sensor 7 is connected on repeater 34 by data line 35；Described signal receiving device 8 is connected on borer drill rod 6 or jointed rod 4 by data line 35.
After this utility model sensor acquisition data, the repeater 34 in the endless core film trap 3 in nearest nth root jointed rod 4 is transferred data to by data line, repeater 34 transfers data to controller 33, and controller 33 transfers data to signal projector 32；
Can form the metal passage of data transmission between interconnective jointed rod 4 and between jointed rod 4 and drill bit drilling rod 5, from nth root jointed rod 4, data can be transferred to borer drill rod 6, the generation type that described metal passes through is as follows:
One, the generation type of the metal passage of data transmission between interconnective jointed rod 4:
The generation type that A, the interior metal of nth root jointed rod 4 are passed through:
The signal projector 32 of nth root jointed rod 4 by its first contact 31 connected, the endless core film trap 3 being fixed with the first contact 31, be fixed with the external screw thread male joint 2 of endless core film trap 3, be fixed with the female thread female joint 10 that the drilling rod 9 of external screw thread male joint 2, drilling rod 9 other end are fixing, form the metal passage of the internal data transfer of nth root jointed rod 4；
The generation type that B, the interior metal of N and N-1 root jointed rod 4 are passed through:
When the external screw thread male joint 2 of female thread the female joint 10 and N-1 root jointed rod 4 of nth root jointed rod 4 interconnects, the second contact 36 mutual conduction that the female thread female joint 10 of nth root jointed rod 4 is connected with the repeater 34 in N-1 root jointed rod 4, will pass to the repeater 34 in N-1 root jointed rod 4 in the second contact 36 of being connected by the repeater 34 in N-1 root jointed rod 4 of the data in nth root jointed rod 4；
C, repetition step A and B are until transferring data on first jointed rod 4.
Two, the metal passage generation type of data transmission between first jointed rod 4 and borer drill rod 6:
nullWhen the female thread female joint 10 of first jointed rod 4 and the external screw thread male joint 2 of borer drill rod 6 interconnect，The second contact 36 mutual conduction that the female thread female joint 10 of first jointed rod 4 is connected with the repeater 34 in borer drill rod 6，The repeater 34 in borer drill rod 6 will be passed in the second contact 36 of being connected by the repeater 34 in borer drill rod 6 of data in first jointed rod 4，Repeater 34 in borer drill rod 6 transfers data to the controller 33 in borer drill rod 6，Controller 33 in borer drill rod 6 transfers data to the signal projector 32 in borer drill rod 6，Signal projector 32 in borer drill rod 6 by data by the first contact 31 being connected on signal projector 32、Endless core film trap 3、The metal passage that external screw thread male joint 2 and drilling rod 9 are formed，Pass to the signal receiving device 8 being connected with borer drill rod 6.
Signal receiving device 8 can also directly be connected with arbitrary jointed rod 4, directly data is derived from jointed rod 4.
The signal launched is received by the repeater 34 of next stage external screw thread male joint 2, decodes and is amplified again, again it is transmitted, transmit layer by layer, data signal is delivered to ground installation from down-hole the most at last, realize the long-distance transmissions of signal in drilling well, reduce cost and the difficulty of construction realizing data transmission, improve data transmission credibility.
The beneficial effects of the utility model: achieve the transmission in down-hole of the various sensor signal, improve sensitivity and the intensity of signal, improve the reliability of transmission, save construction cost and maintenance cost, extend the service life of data transmission set.
Accompanying drawing explanation
Fig. 1 is the structure chart of this utility model tool joint
Fig. 2 is the structure chart of this utility model endless core film trap
Fig. 3 is the structure chart of a kind of boring rod set of this utility model
Fig. 4 is the structure chart of a kind of boring rod set of this utility model
Fig. 5 is the structure chart of this utility model jointed rod
Fig. 6 is the structure chart of this utility model drill bit drilling rod
Fig. 7 is the structure chart of this utility model borer drill rod
In figure: 1-tool joint；2-external screw thread male joint；
3-endless core film trap: 31-the first contact；32-signal projector；33-controller；34-repeater；35-data line；36-the second contact；
4-jointed rod；5-drill bit drilling rod: 51-drill bit；
6-borer drill rod；7-sensor；8-signal receiving device；9-drilling rod；10-female thread female joint.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is further described, but this utility model is not limited to these examples.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, a kind of tool joint with simple two-way signal transmission structure, including: tool joint 1；Described tool joint 1, including: external screw thread male joint 2, endless core film trap 3；Described external screw thread male joint 2 has on the end face of threaded one end and is provided with endless core film trap 3；The first contact 31, signal projector 32, controller 33, repeater the 34, second contact 36 it is provided with on the ring surface of described endless core film trap 3；Described repeater 34 is connected with controller 33 by data line 35；Described controller 33 is connected with signal projector 32 by data line 35；Described first contact 31 is fixed on the ring surface of endless core film trap 3；Described signal projector 32 is connected by data line 35 the first contact 31；Described repeater 34 is connected by data line 35 the second contact 36.
Preferential, the signal projector 32 in described tool joint 1 at least 2, the signal projector 32 of described more than 2 is connected in parallel on controller 33.
In the present embodiment, preferential, the signal projector 32 in described tool joint 1 at least 2, the signal projector 32 of described more than 2 is connected in parallel on controller 33.
This utility model also provides for a kind of boring rod set, including: 4,1 drill bit drilling rod 5 of N number of jointed rod and 1 borer drill rod 6, sensor 7 and signal receiving device 8；Described jointed rod 4, including: the tool joint 1 of device of a kind of tool joint with simple two-way signal transmission structure as described in [0013] section or [0014] section, drilling rod 9 and the female thread female joint 10 matched with external screw thread male joint 2, the two ends of described drilling rod 9 have been respectively fixedly connected with tool joint 1 and female thread female joint 10；Described drill bit drilling rod 5, including: drilling rod 9, drill bit 51 and female thread female joint 10, the two ends of described drilling rod 9 have been respectively fixedly connected with drill bit 51 and female thread female joint 10；Described borer drill rod 6, including: tool joint 1, drilling rod 9, described tool joint 1 is fixed on one end of drilling rod 9；Described N number of jointed rod 4 interconnects, described drill bit drilling rod 5 is connected to the one end after N number of jointed rod 4 interconnects with external screw thread male joint 2, and described borer drill rod 6 is connected to the one end after N number of jointed rod 4 interconnects with female thread female joint 10；Described sensor 7 is arranged on drill bit 51 and (or) drilling rod 9, and described sensor 7 is connected on repeater 34 by data line 35；Described signal receiving device 8 is connected on borer drill rod 6 or jointed rod 4 by data line 35.
The foregoing is only preferred embodiment mode of the present utility model; the scope that can not limit this utility model protection with this, the change of any unsubstantiality that those skilled in the art is done on the basis of this utility model and replacement belong to this utility model scope required for protection.
Claims (3)
1. with a tool joint for simple two-way signal transmission structure, including: tool joint (1)；Described tool joint (1), including: external screw thread male joint (2), endless core film trap (3)；Described external screw thread male joint (2) has on the end face of threaded one end and is provided with endless core film trap (3)；
The first contact (31), signal projector (32), controller (33), repeater (34), the second contact (36) it are provided with on the ring surface of described endless core film trap (3)；Described repeater (34) is connected with controller (33) by data line (35)；Described controller (33) is connected with signal projector (32) by data line (35)；Described first contact (31) is fixed on the ring surface of endless core film trap (3)；Described signal projector (32) is connected by data line (35) the first contact (31)；Described repeater (34) is connected by data line (35) the second contact (36).
2. tool joint as claimed in claim 1, it is characterized in that, signal projector (32) in described tool joint (1) at least 2, the signal projector (32) of described more than 2 is connected in parallel on controller (33).
3. a boring rod set, it is characterised in that including: N number of jointed rod (4), 1 drill bit drilling rod (5) and 1 borer drill rod (6), sensor (7) and signal receiving device (8)；
Described jointed rod (4), including: the tool joint (1) of the device of a kind of tool joint with simple two-way signal transmission structure, drilling rod (9) and the female thread female joint (10) matched with external screw thread male joint (2), the two ends of described drilling rod (9) have been respectively fixedly connected with tool joint (1) and female thread female joint (10)；
Described drill bit drilling rod (5), including: drilling rod (9), drill bit (51) and female thread female joint (10), the two ends of described drilling rod (9) have been respectively fixedly connected with drill bit (51) and female thread female joint (10)；
Described borer drill rod (6), including: tool joint (1), drilling rod (9), described tool joint (1) is fixed on one end of drilling rod (9)；
Described N number of jointed rod (4) interconnects, described drill bit drilling rod (5) is connected to the one end after N number of jointed rod (4) interconnects with external screw thread male joint (2), and described borer drill rod (6) is connected to the one end after N number of jointed rod (4) interconnects with female thread female joint (10)；
Described sensor (7) is arranged on drill bit (51) and (or) drilling rod (9), and described sensor (7) is connected on repeater (34) by data line (35)；
Described signal receiving device (8) is connected on borer drill rod (6) or jointed rod (4) by data line (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521115632.9U CN205445498U (en) | 2015-12-30 | 2015-12-30 | Tool joint and drilling rod device with double - circuit signal transmission structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521115632.9U CN205445498U (en) | 2015-12-30 | 2015-12-30 | Tool joint and drilling rod device with double - circuit signal transmission structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205445498U true CN205445498U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521115632.9U Expired - Fee Related CN205445498U (en) | 2015-12-30 | 2015-12-30 | Tool joint and drilling rod device with double - circuit signal transmission structure |
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| Country | Link |
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| CN (1) | CN205445498U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558932A (en) * | 2017-10-17 | 2018-01-09 | 中煤科工集团重庆研究院有限公司 | A kind of electron carrier drilling rod with radio frequency recognition function |
| CN108318151A (en) * | 2017-01-17 | 2018-07-24 | 辽宁省交通规划设计院有限责任公司 | Mountain tunnel lining cutting and country rock assembled temperature measuring staff |
| CN110145236A (en) * | 2019-05-31 | 2019-08-20 | 贵州大学 | A kind of drill bit with detection outburst amount |
-
2015
- 2015-12-30 CN CN201521115632.9U patent/CN205445498U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108318151A (en) * | 2017-01-17 | 2018-07-24 | 辽宁省交通规划设计院有限责任公司 | Mountain tunnel lining cutting and country rock assembled temperature measuring staff |
| CN107558932A (en) * | 2017-10-17 | 2018-01-09 | 中煤科工集团重庆研究院有限公司 | A kind of electron carrier drilling rod with radio frequency recognition function |
| CN110145236A (en) * | 2019-05-31 | 2019-08-20 | 贵州大学 | A kind of drill bit with detection outburst amount |
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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 |
Granted publication date: 20160810 Termination date: 20161230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |