Down hole transmission system

Details Down hole transmission system Down hole transmission system

2007-07-24

2007-07-24

Hofsass, Jeffery (Department: 2612)

Communications: electrical

Wellbore telemetering or control

Using a specific transmission medium

C340S853100, C340S854300, C340S854700, C340S855100, C336S130000, C324S333000

Reexamination Certificate

active

10878146

ABSTRACT:
A transmission system in a downhole component comprises a data transmission element in both ends of the downhole component. Each data transmission element houses an electrically conducting coil in a MCEI circular trough. The electrically conducting coil comprises at least two generally fractional loops. In the preferred embodiment, the transmission elements are connected by an electrical conductor. Preferably, the electrical conductor is a coaxial cable. Preferably, the MCEI trough comprises ferrite. In the preferred embodiment, the fractional loops are connected by a connecting cable. In one aspect of the present invention, the connecting cable is a pair of twisted wires. In one embodiment the connecting cable is a shielded pair of twisted wires. In another aspect of the present invention, the connecting cable is a coaxial cable. The connecting cable may be disposed outside of the MCEI circular trough.

REFERENCES:
patent: 5850369 (1998-12-01), Rorden et al.
patent: 6392317 (2002-05-01), Hall et al.
patent: 6587054 (2003-07-01), Besser et al.
patent: 6657551 (2003-12-01), Huckaba et al.
patent: 6670880 (2003-12-01), Hall et al.
patent: 6717501 (2004-04-01), Hall et al.
patent: 6735633 (2004-05-01), Welch et al.
patent: 6763391 (2004-07-01), Ludtke
patent: 6799632 (2004-10-01), Hall et al.
patent: 6815617 (2004-11-01), Gebs et al.
patent: 6816456 (2004-11-01), Tse-Au
patent: 6820117 (2004-11-01), Johnson
patent: 6821147 (2004-11-01), Hall et al.
patent: 6830467 (2004-12-01), Hall et al.
patent: 6842469 (2005-01-01), Drwiega et al.
patent: 6844498 (2005-01-01), Hall et al.
patent: 6866306 (2005-03-01), Boyle et al.
patent: 6888473 (2005-05-01), Hall et al.
patent: 6903660 (2005-06-01), Clark et al.
patent: 6913093 (2005-07-01), Hall et al.
patent: 6929493 (2005-08-01), Hall et al.
patent: 6931011 (2005-08-01), Giacopelli et al.
patent: 6945802 (2005-09-01), Hall et al.
patent: 7168506 (2007-01-01), Boucher et al.
patent: 2002/0193004 (2002-12-01), Boyle et al.
patent: 2003/0169179 (2003-09-01), James
patent: 2004/0104797 (2004-06-01), Hall et al.
patent: 2004/0113808 (2004-06-01), Hall et al.
patent: 2004/0145492 (2004-07-01), Hall et al.
patent: 2004/0150532 (2004-08-01), Hall et al.
patent: 2004/0164833 (2004-08-01), Hall et al.
patent: 2004/0164838 (2004-08-01), Hall et al.
patent: 2004/0216847 (2004-11-01), Hall et al.
patent: 2004/0244916 (2004-12-01), Hall et al.
patent: 2004/0244964 (2004-12-01), Hall et al.
patent: 2004/0246142 (2004-12-01), Hall et al.
patent: 2005/0001735 (2005-01-01), Hall et al.
patent: 2005/0001736 (2005-01-01), Hall et al.
patent: 2005/0001738 (2005-01-01), Hall et al.
patent: 2005/0035874 (2005-02-01), Hall et al.
patent: 2005/0035875 (2005-02-01), Hall et al.
patent: 2005/0035876 (2005-02-01), Hall et al.
patent: 2005/0036507 (2005-02-01), Hall et al.
patent: 2005/0039912 (2005-02-01), Hall et al.
patent: 2005/0045339 (2005-03-01), Hall et al.
patent: 2005/0046586 (2005-03-01), Hall et al.
patent: 2005/0046590 (2005-03-01), Hall et al.
patent: 2005/0067159 (2005-03-01), Hall et al.
patent: 2005/0070144 (2005-03-01), Hall et al.
patent: 2005/0082092 (2005-04-01), Hall et al.
patent: 2005/0092499 (2005-05-01), Hall et al.
patent: 2005/0093296 (2005-05-01), Hall et al.
patent: 2005/0095827 (2005-05-01), Hall et al.
patent: 2005/0115717 (2005-06-01), Hall et al.
patent: 2005/0118848 (2005-06-01), Hall et al.
patent: 2005/0145406 (2005-07-01), Hall et al.
patent: 2005/0150653 (2005-07-01), Hall et al.
patent: 2005/0161215 (2005-07-01), Hall et al.
patent: 2005/0173128 (2005-08-01), Hall et al.
patent: 2005/0212530 (2005-09-01), Hall et al.
patent: 2005/0230149 (2005-10-01), Boucher et al.
patent: 2005/0236160 (2005-10-01), Hall et al.
patent: 2006/0151179 (2006-07-01), Boyadjieff et al.

Affiliated with

Also associated with

Rating

Down hole transmission system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Down hole transmission system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Down hole transmission system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3811754