Underground measurement and fluid sampling apparatus

Wells – Processes – Sampling well fluid

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

166187, E21B 4700, E21B 4908

Patent

active

057250553

ABSTRACT:
A fluid sampling apparatus for use in a hole in the earth having a rigid wall and containing a fluid comprising a flexible tubular member extendable within the hole and inflatable to a diameter effective to urge the tubular member against the rigid wall. At least one fluid pump is in communication with the tubular member and the hole for transferring fluid between the tubular member and the hole whereby the tubular member is inflated as the fluid si transferred from the hole into the tubular member and the tubular member is deflated as the fluid is transferred from the tubular member to the hole. The flexible tubular member may be adapted to contain at least one instrument for sampling and measuring fluids.

REFERENCES:
patent: 3926254 (1975-12-01), Evans et al.
Andersen, L.J., "Impact of Agricultural Activities on Groundwater", International Symposium IAH, Prague Czechoslovakia 1982, pp. 115-124.
Pickens, J.F. et al., "A multilevel Device for Ground-Water Sampling and Piezometric Monitoring", Ground Water, vol. 16, No. 5, pp. 322-327, Sep.-Oct. 1978.
Teutsch, G. et al., "The In-Line-Packer System: A Modular Multilevel Sampler for Collecting Undisturbed Groundwater Samples", pp. 455-456.

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

Underground measurement and fluid sampling apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Underground measurement and fluid sampling apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Underground measurement and fluid sampling apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-131979

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