CN203308457U - Gas drilling communication relay short section while drilling - Google Patents
Gas drilling communication relay short section while drilling Download PDFInfo
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- CN203308457U CN203308457U CN2013202645789U CN201320264578U CN203308457U CN 203308457 U CN203308457 U CN 203308457U CN 2013202645789 U CN2013202645789 U CN 2013202645789U CN 201320264578 U CN201320264578 U CN 201320264578U CN 203308457 U CN203308457 U CN 203308457U
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- pipe nipple
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Abstract
The utility model discloses a gas drilling communication relay short section while drilling. The gas drilling communication relay short section while drilling is used in oil gas well mining work to achieve signal transmission and communication between a shaft bottom and the ground. The gas drilling communication relay short section while drilling comprises an inner tool joint and an outer buckling tool joint, wherein the inner buckling tool joint and the outer buckling tool joint are connected through threads on scalene cones, and the threads on the scalene cones are mutually matched and arranged on the end portion of the inner buckling tool joint and the end portion of the outer buckling tool joint. A repeater shell is sleeved with the outer buckling tool joint, the end portion of one end of the repeater shell is connected with the end portion of the inner buckling tool joint in a buckled mode, an a signal antenna, a ZIGBEE module and a power supply battery are arranged on the repeater shell. The ZIGBEE module collects a shaft bottom signal through the signal antenna, and the collected signal undergoes strengthened process and is transmitted to the ground. The power supply battery is used for providing a work power supply for the ZIGBEE module. The gas drilling communication relay short section while drilling is hidden and arranged in a drill in a hanging mode, a drill inner hole can be completely used by a signal transmitting channel, and therefore the communication relay short section can not affect downhole work of the drill in a narrow shaft hole. The gas drilling communication relay short section while drilling has the advantages of being simple in structure, convenient to install, high in reliability, high in practicability and the like.
Description
Technical field
The utility model relate in the oil gas well mining operation with boring information transfer apparatus, specifically a kind of gas drilling while drilling communication relaying pipe nipple.
Background technology
In the oil gas well mining operation, in order to understand in time the shaft bottom situation, ensure that drillng operation is smooth, safety is carried out, need to rely on sensor to measure test to each parameter of shaft bottom (well geometric parameter, orientation parameter, underground working parameter, formation testing, evaluating etc.), the mass data measured need to be transferred to ground and process.At present, the Measurement While Drilling Data transmission technology mainly contains Electromagnetic Wave Method, and, due to the stratum borehole wall, there is very serious decay in the microwave signal of this Electromagnetic Wave Method transmission, has limited its application in deep-well.In order to solve the microwave signature attenuation problem of Electromagnetic Wave Method, those skilled in the art has researched and developed the various relaying pipe nipples that are applied on drilling tool, Chinese patent literature disclosed " underground data wireless transmission method of gas drilling while drilling " (publication number: CN101392642 for example, open day: on March 25th, 2009), it comprised: sensor installation, analog-digital converter, wireless bridge and transmitting antenna above drill bit; The signal of sensor collection is converted to data signal through analog-digital converter, then sends into wireless bridge; Wireless bridge is coupled to above-mentioned data signal in drilling tool with microwave mode by transmitting antenna; Microwave signal through above-mentioned coupling is transferred to ground along drilling tool, is received by the terrestrial wireless network bridge joint; By the terrestrial wireless bridge, signal is transferred to computer, by computer, signal is processed.Though it reach ground after strengthening the signal obtained by analog-digital converter, its analog-digital converter etc. is mounted in the ball-and-seat annex, in narrow and small well, can affect the lower well operations of drilling tool, and failure-frequency is high, and reliable and practical property is poor.
Summary of the invention
The purpose of this utility model is: for above-mentioned the deficiencies in the prior art, provide a kind of simple in structure, be suspended on drilling tool inside, reliable and practical gas drilling while drilling communication relaying pipe nipple.
The technical solution adopted in the utility model is: a kind of gas drilling while drilling communication relaying pipe nipple, as in the oil gas well mining operation, making shaft bottom and ground, realize that signal transmits communication, comprise interior button tool joint and outer button tool joint, on the scalene cone that described interior button tool joint and outer button tool joint are mated mutually by end, be threaded togather, in described outer button tool joint, be set with repeater housings, one end end of repeater housings is connected to the end of interior button tool joint, signal antenna is installed on repeater housings, ZIGBEE module and supplying cell, described ZIGBEE module is by signal at the bottom of the signal antenna production wells, the signal collected is passed to ground after strengthening processing, described supplying cell is used as the ZIGBEE module working power is provided.
Described repeater housings is connected with the signal that extends into interior button tool joint and strengthens housing towards the end of interior button tool joint, it is metal material that this signal is strengthened housing, is connected with the ZIGBEE module by wire.
Described repeater housings is the scalene cone structure towards the end of interior button tool joint, and the end scalene cone gradient of this scalene cone structure and outer button tool joint is complementary.
Described repeater housings forms butt by rubber pad and interior end of buckleing tool joint.
The end that described repeater housings extends into outer button tool joint is connected with the righting circle, and the external diameter of this righting circle and the outer internal diameter of buckleing tool joint are complementary.
The internal face of described righting circle seals by the first sealing ring and repeater housings, and the outside wall surface of righting circle is by the second sealing ring and buckle tool joint and seal outward.
Described ZIGBEE module and supplying cell have respectively analog switch.
Described repeater housings is tubular structure.
It is tubular structure that described signal is strengthened housing.
The beneficial effects of the utility model are: above-mentioned communication relaying pipe nipple is clamped in drilling tool by the joint of two docking, without increasing separately drill pipe nipple, effectively reduce the drilling tool volume, alleviated drilling tool weight, easy to carry, and the communication relaying pipe nipple signal transmission channels of hiding, being hung in drilling tool can be utilized the drilling tool endoporus fully, thereby make communication relaying pipe nipple can in narrow and small well, not affect well operations under drilling tool, it have simple in structure, easy for installation, reliability is high, the characteristics such as practical.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the repeater structure schematic diagram in Fig. 1.
Code name implication in figure: 1-signal is strengthened housing; 2-signal antenna; 3-repeater housings; 4-ZIGBEE module; 5-supplying cell; The 6-the first sealing ring; The 7-the second sealing ring; 8-righting circle; The 9-the second hold-down screw; The 10-the first hold-down screw; 11-interior button tool joint; 12-outward detain tool joint; 13-rubber pad.
The specific embodiment
Referring to Fig. 1: the utility model, as in the oil gas well mining operation, making shaft bottom and ground realize signal transmission communication, specifically comprises interior button tool joint 11, outer button tool joint 12 and repeater housings 3.Wherein, the end that interior button tool joint 11 connects the tool joint 12 of outer button is outer scalene cone structure, is processed with connecting thread on the scalene cone of interior button tool joint 11.The end that outer button tool joint 12 use connect interior button tool joint 11 also is the scalene cone structure, the scalene cone of outer button tool joint 12 is interior scalene cone, be processed with connecting thread thereon, the scalene cone end of outer button tool joint 12 and the scalene cone end of interior button tool joint 11 form negative and positive by screw thread and are connected.Repeater housings 3 is tubular structure, and repeater housings 3 is sleeved in outer button tool joint 12; Repeater housings 3 is connected with righting circle 8 away from an end end (namely extending into the end of outer button tool joint 12) of interior button tool joint 11 by the second hold-down screw 9, the external diameter of this righting circle 8 and the outer internal diameter of buckleing tool joint 12 are complementary, the internal face of righting circle 8 seals by the first sealing ring 6 and repeater housings 3, and the outside wall surface of righting circle 8 is buckled tool joint 12 and sealed with outer by the second sealing ring 7; Repeater housings 3 is the scalene cone structure towards the end of interior button tool joint 11, the end scalene cone gradient of the scalene cone structure of repeater housings 3 and outer button tool joint 12 is complementary, repeater housings 3 hangs over outer the button in tool joint 12 by the scalene cone structure card of end, and with the end of interior button tool joint 11, realize butt, be provided with rubber pad 13 between the abutment end of repeater housings 3 and interior button tool joint 11; In repeater housings 3, by the first hold-down screw 10, be connected with signal towards the end of interior button tool joint 11 and strengthen housing 1, this signal is strengthened housing 1 and is made as tubular structure by metal material, signal reinforcement housing 1 exposes outside and detains outside tool joint 12, and signal is strengthened housing 1 as extending in interior button tool joint 11; Signal antenna 2, ZIGBEE module 4 and supplying cell 5 are installed on repeater housings 3, ZIGBEE module 4 is strengthened signal (signal antenna 2 is strengthened housing 1 with signal and is connected with ZIGBEE module 4 by wire respectively) at the bottom of housing 1 production wells by signal antenna 2 and signal, the signal collected is passed to ground after strengthening processing, by ground-based computer, carry out analyzing and processing, supplying cell 5 is used as ZIGBEE module 4 working power is provided, and has respectively analog switch on aforesaid ZIGBEE module 4 and supplying cell 5.
Claims (9)
1. gas drilling while drilling communication relaying pipe nipple, as in the oil gas well mining operation, making shaft bottom and ground, realize that signal transmits communication, comprise interior button tool joint (11) and outer button tool joint (12), on the scalene cone that described interior button tool joint (11) and outer button tool joint (12) are mated mutually by end, be threaded togather, it is characterized in that: in described outer button tool joint (12), be set with repeater housings (3), one end end of repeater housings (3) is connected to the end of interior button tool joint (11), signal antenna (2) is installed on repeater housings (3), ZIGBEE module (4) and supplying cell (5), described ZIGBEE module (4) is by signal at the bottom of signal antenna (2) production wells, the signal collected is passed to ground after strengthening processing, described supplying cell (5) is used as ZIGBEE module (4) working power is provided.
2. gas drilling while drilling communication relaying pipe nipple according to claim 1, it is characterized in that: described repeater housings (3) is connected with the signal that extends into interior button tool joint (11) and strengthens housing (1) towards the end of interior button tool joint (11), it is metal material that this signal is strengthened housing (1), is connected with ZIGBEE module (4) by wire.
3. gas drilling while drilling communication relaying pipe nipple according to claim 1, it is characterized in that: described repeater housings (3) is the scalene cone structure towards the end of interior button tool joint (11), and the end scalene cone gradient of this scalene cone structure and outer button tool joint (12) is complementary.
4. gas drilling while drilling communication relaying pipe nipple according to claim 1, it is characterized in that: described repeater housings (3) forms butt by rubber pad (13) and interior end of buckleing tool joint (11).
5. gas drilling while drilling communication relaying pipe nipple according to claim 1, it is characterized in that: the end that described repeater housings (3) extends into outer button tool joint (12) is connected with righting circle (8), and the external diameter of this righting circle (8) and the outer internal diameter of buckleing tool joint (12) are complementary.
6. gas drilling while drilling communication relaying pipe nipple according to claim 5, it is characterized in that: the internal face of described righting circle (8) seals by the first sealing ring (6) and repeater housings (3), and the outside wall surface of righting circle (8) is by the second sealing ring (7) and buckle tool joint (12) and seal outward.
7. gas drilling while drilling communication relaying pipe nipple according to claim 1, it is characterized in that: described ZIGBEE module (4) and supplying cell (5) have respectively analog switch.
8. gas drilling while drilling communication relaying pipe nipple according to claim 1, it is characterized in that: described repeater housings (3) is tubular structure.
9. gas drilling while drilling communication relaying pipe nipple according to claim 2, it is characterized in that: described signal is strengthened housing (1) and is tubular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202645789U CN203308457U (en) | 2013-05-15 | 2013-05-15 | Gas drilling communication relay short section while drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202645789U CN203308457U (en) | 2013-05-15 | 2013-05-15 | Gas drilling communication relay short section while drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203308457U true CN203308457U (en) | 2013-11-27 |
Family
ID=49614672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202645789U Expired - Lifetime CN203308457U (en) | 2013-05-15 | 2013-05-15 | Gas drilling communication relay short section while drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203308457U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266885A (en) * | 2013-05-15 | 2013-08-28 | 中国石油化工股份有限公司 | Communication relaying nipple while drilling for oil and gas well |
| CN108979625A (en) * | 2018-07-24 | 2018-12-11 | 中国石油大学(北京) | A kind of radial well trajectory measurement apparatus and system |
-
2013
- 2013-05-15 CN CN2013202645789U patent/CN203308457U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266885A (en) * | 2013-05-15 | 2013-08-28 | 中国石油化工股份有限公司 | Communication relaying nipple while drilling for oil and gas well |
| CN108979625A (en) * | 2018-07-24 | 2018-12-11 | 中国石油大学(北京) | A kind of radial well trajectory measurement apparatus and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |
|
| CX01 | Expiry of patent term |