Method and apparatus for correcting a pressure measurement for t

Boots – shoes – and leggings

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

73 4R, 73702, 73708, 364558, 36457101, 374143, G01L 2700

Patent

active

053943457

ABSTRACT:
The invention relates to a method of correcting the measurements of a pressure gauge for the influence of temperature transients. In a preferred embodiment, a correction term is added to the pressure value measured at an instant t, the correction term A.sub.O [T(t+.tau.)-T(t)] being proportional to the difference between the temperature T(t+.tau.) measured after a time interval of duration .tau. has elapsed from instant t, and the temperature T(t) at instant t. The invention is applicable to measurements in oil wells.

REFERENCES:
patent: 3354716 (1967-11-01), Wiebe et al.
patent: 3355949 (1967-12-01), Elwood et al.
patent: 3561832 (1971-02-01), Karrer et al.
patent: 4468968 (1984-09-01), Kee
patent: 4547691 (1985-10-01), Valdois et al.
patent: 4592002 (1986-05-01), Bozarth, Jr. et al.
patent: 4607530 (1986-08-01), Chow
patent: 4644482 (1987-02-01), Juanarena
patent: 4980675 (1990-12-01), Meisenheimer, Jr.
patent: 5231880 (1993-08-01), Ward et al.
patent: 5307681 (1994-05-01), Phelps et al.
patent: 5307682 (1994-05-01), Phelps et al.
patent: 5307683 (1994-05-01), Phelps et al.
patent: 5319965 (1994-06-01), Lynch et al.
patent: 5329818 (1994-07-01), Frick et al.
patent: 5343755 (1994-09-01), Huss
patent: 5353643 (1994-10-01), Glaser
patent: 5361218 (1994-11-01), Tripp et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method and apparatus for correcting a pressure measurement for t does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for correcting a pressure measurement for t, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for correcting a pressure measurement for t will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-853042

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.