Non-cryogenic production of nitrogen for on-site injection...

Wells – Processes – Placing fluid into the formation

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C166S311000

Reexamination Certificate

active

06929068

ABSTRACT:
The present invention generally relates to a well servicing system for cleaning out of a well in which a compressed inert gas, produced by the non-cryogenic separation of air is delivered to the region of the well where particulate matter has collected that inhibits the ability of the well to produce.

REFERENCES:
patent: 3662828 (1972-05-01), Hutchison
patent: 4457375 (1984-07-01), Cummins
patent: 5125455 (1992-06-01), Harris et al.
patent: 5388650 (1995-02-01), Michael
patent: 5663121 (1997-09-01), Moody
patent: 5749422 (1998-05-01), Michael
patent: 5862869 (1999-01-01), Michael
patent: 6041873 (2000-03-01), Michael
patent: 6206113 (2001-03-01), Michael
patent: 6234258 (2001-05-01), Karigan
patent: 6269880 (2001-08-01), Landry
patent: 6494262 (2002-12-01), Chitty
patent: 6527050 (2003-03-01), Sask
patent: 2 186 682 (1987-08-01), None
Hardenburger, Thomas L., et al. “Optimization of On-Site Non-Cryogenic Nitrogen Systems Relative to Nitrogen Use Patterson,” Air Liquide America Corporation, 1992 AlChE Spring National Meeting, Mar. 29, 1992-Apr. 2, 1992, New Orleans, LA, 8 Pages.
Niject Services Company, “Nitrogen Injection For Enhanced Recovery Of Oil, Gas, And Condensate,” C. 1981.
Shouldice, S.P., “Liquid Nitrogen Developments and Applications In Drilling And Completion Operations,” Journal of Canadian Petroleum Technology, Winter, 1964-65, Montreal, 15thAnnual Technical Meeting, P. & N.G. Division, C.I.M., Calgary, May 1964, pp. 158-164.

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

Non-cryogenic production of nitrogen for on-site injection... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Non-cryogenic production of nitrogen for on-site injection..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Non-cryogenic production of nitrogen for on-site injection... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3475105

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