Wells – Packers or plugs – With controllable passage between central chamber and space...
Patent
1994-04-29
1995-07-18
Buiz, Michael Powell
Wells
Packers or plugs
With controllable passage between central chamber and space...
166153, E21B 3316
Patent
active
054332702
ABSTRACT:
Cementing plugs for use in the cementing of casing in oil and gas wells. The cementing plugs are well-suited for use with a polycrystalline diamond compact drill bit.
REFERENCES:
patent: 1392105 (1921-09-01), Bergesen, Sr.
patent: 1598771 (1926-09-01), Gerhardt
patent: 1713895 (1929-05-01), Ford
patent: 2197396 (1940-04-01), Maines
patent: 2392144 (1946-01-01), Hall
patent: 2447966 (1948-08-01), Stephens
patent: 2567475 (1951-09-01), Hall
patent: 3159219 (1964-12-01), Scott
patent: 3437137 (1969-04-01), Scott
patent: 3541628 (1970-11-01), Girard
patent: 3616850 (1971-11-01), Scott
patent: 3635288 (1972-01-01), Lebourg
patent: 3842905 (1974-11-01), Morrisett et al.
patent: 4164980 (1979-08-01), Duke
patent: 4175619 (1979-11-01), Davis
patent: 4190111 (1980-02-01), Davis
patent: 4190112 (1980-02-01), Davis
patent: 4345350 (1982-09-01), Burd
patent: 4378838 (1983-04-01), Ogden et al.
patent: 4427065 (1984-01-01), Watson
patent: 4548271 (1985-10-01), Keller
patent: 4589495 (1986-05-01), Langer et al.
patent: 4711300 (1987-12-01), Wardlaw, III et al.
patent: 4836279 (1989-06-01), Freeman
patent: 4858687 (1989-08-01), Watson et al.
patent: 4896720 (1990-01-01), DeRouen
patent: 4979562 (1990-12-01), Langer
patent: 5025858 (1991-06-01), Glaser
patent: 5095980 (1992-03-01), Watson
patent: 5246069 (1993-09-01), Glaser et al.
Cimbora, Roger M., "Try Running Pigs Through Your Lines," WATER/Engineering & Management Magazine, Jan. 1989.
Pipeline Pigging Products Industry Experience, Research, Know-How, 1989.
Pipeline Pigging Products, Inc. Price List, Sep. 1, 1989.
Knapp Polly Pig, Inc. Information, 1981.
Maloney Precision Products, Co., Oil Well Cementing Plugs, 1983.
Brown Randall C.
Buiz Michael Powell
LaFleur Petroleum Services, Inc.
LandOfFree
Cementing plug does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cementing plug, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cementing plug will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2415905