Boring or penetrating the earth – Processes – Boring with specific fluid
Patent
1991-09-27
1992-08-18
Britts, Ramon S.
Boring or penetrating the earth
Processes
Boring with specific fluid
175 69, 175296, 175100, 175324, C09K 700
Patent
active
051390957
ABSTRACT:
A method for removing debris from a drillhole, includes positioning a separator adjacent to a down-the-hole percussive drillhead, for removing water and other matter from the percussive fluid prior to the percussive fluid entering the drillhead. The water and other matter are ejected into the drillhole to remove the debris, and backflow of debris and water into the separator and drillhead is prevented, during periods when the percussive fluid flow ceases.
REFERENCES:
patent: 2329745 (1943-09-01), Crook
patent: 2819038 (1958-01-01), Eckel
patent: 2920872 (1960-01-01), Baur et al.
patent: 2937619 (1960-05-01), Kurt
patent: 2950087 (1960-08-01), Gregory
patent: 3094175 (1963-01-01), Jackson
patent: 3102600 (1963-09-01), Jackson
patent: 3118510 (1964-01-01), Kanady et al.
patent: 3198267 (1965-08-01), Madson
patent: 3730592 (1973-05-01), Wenneborg et al.
patent: 3735824 (1973-05-01), Astrom
patent: 3788408 (1974-01-01), Dysart
patent: 3790213 (1974-02-01), Grable
patent: 4084646 (1978-04-01), Kurt
patent: 4245710 (1981-01-01), Dolezal et al.
patent: 4421182 (1983-12-01), Moody et al.
patent: 4515229 (1985-05-01), Drummond et al.
patent: 4688650 (1987-08-01), Hayatdavoudi et al.
Hinck Ernest C.
Lyon Leland H.
Britts Ramon S.
Ingersoll-Rand Company
Schoeppel Roger J.
Selko John J.
LandOfFree
Method for removing debris from a drillhole 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 for removing debris from a drillhole, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for removing debris from a drillhole will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1242137