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Class Information
Number: 166/223
Name: Wells > Whirling or lateral discharge or projectable nozzles > Rotary or projectable
Description: Devices in which the means for directing the fluid turns about an axis on the casing or tubing or is capable of being projected from the tubing or casing.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7617871 |
Hydrajet bottomhole completion tool and process |
Nov. 17, 2009 |
| 7540327 |
Abrasive jet cutting system and method for cutting wellbore tubulars |
Jun. 2, 2009 |
| 7424912 |
Wellbore treatment apparatus and method |
Sep. 16, 2008 |
| 7314083 |
Slow rotation fluid jetting tool for cleaning a well bore |
Jan. 1, 2008 |
| 7201238 |
Low friction face sealed reaction turbine rotors |
Apr. 10, 2007 |
| 7083011 |
Fluid drilling head |
Aug. 1, 2006 |
| 7082952 |
Well cleaning system |
Aug. 1, 2006 |
| 7051821 |
Adjustable hole cleaning device |
May. 30, 2006 |
| 6840315 |
Device for cleaning an inner pipe inserted into a gas or oil producing well |
Jan. 11, 2005 |
| 6758276 |
Method and apparatus for displacing drilling fluids with completion and workover fluids, and for cleaning tubular members |
Jul. 6, 2004 |
| 6523610 |
Methods and apparatus for forming metal casings in well bores |
Feb. 25, 2003 |
| 6397864 |
Nozzle arrangement for well cleaning apparatus |
Jun. 4, 2002 |
| 6311774 |
Method and apparatus for securing a well casing to a wellbore |
Nov. 6, 2001 |
| 6289987 |
Integral blade downhole wash tool |
Sep. 18, 2001 |
| 6189618 |
Wellbore wash nozzle system |
Feb. 20, 2001 |
| 6082473 |
Drill bit including non-plugging nozzle and method for removing cuttings from drilling tool |
Jul. 4, 2000 |
| 6065541 |
Cleaning device |
May. 23, 2000 |
| 6062311 |
Jetting tool for well cleaning |
May. 16, 2000 |
| 6012517 |
Treating non-naturally occurring subsurface soil contaminants with pneumatic injection of dry media |
Jan. 11, 2000 |
| 5839511 |
Blowout preventer wash-out tool |
Nov. 24, 1998 |
| 5836394 |
Well regeneration apparatus |
Nov. 17, 1998 |
| 5765756 |
Abrasive slurry jetting tool and method |
Jun. 16, 1998 |
| 5484016 |
Slow rotating mole apparatus |
Jan. 16, 1996 |
| 5445220 |
Apparatus for increasing productivity by cutting openings through casing, cement and the formation rock |
Aug. 29, 1995 |
| 5363927 |
Apparatus and method for hydraulic drilling |
Nov. 15, 1994 |
| 5259458 |
Subsea shelter and system for installation |
Nov. 9, 1993 |
| 5183111 |
Extended reach penetrating tool and method of forming a radial hole in a well casing |
Feb. 2, 1993 |
| 5033545 |
Conduit of well cleaning and pumping device and method of use thereof |
Jul. 23, 1991 |
| 5029644 |
Jetting tool |
Jul. 9, 1991 |
| 4967841 |
Horizontal well circulation tool |
Nov. 6, 1990 |
| 4928757 |
Hydraulic well penetration apparatus |
May. 29, 1990 |
| 4919204 |
Apparatus and methods for cleaning a well |
Apr. 24, 1990 |
| 4909325 |
Horizontal well turbulizer and method |
Mar. 20, 1990 |
| 4799554 |
Pressure actuated cleaning tool |
Jan. 24, 1989 |
| 4790384 |
Hydraulic well penetration apparatus and method |
Dec. 13, 1988 |
| 4705107 |
Apparatus and methods for cleaning a well |
Nov. 10, 1987 |
| 4671359 |
Apparatus and method for solids removal from wellbores |
Jun. 9, 1987 |
| 4640362 |
Well penetration apparatus and method |
Feb. 3, 1987 |
| 4640355 |
Limited entry method for multiple zone, compressible fluid injection |
Feb. 3, 1987 |
| 4625799 |
Cleaning tool |
Dec. 2, 1986 |
| 4479541 |
Method and apparatus for recovery of oil, gas and mineral deposits by panel opening |
Oct. 30, 1984 |
| 4450907 |
Cleaning system for packer removal |
May. 29, 1984 |
| 4441557 |
Method and device for hydraulic jet well cleaning |
Apr. 10, 1984 |
| RE31495 |
Hydraulic jet well cleaning method and apparatus |
Jan. 17, 1984 |
| 4361193 |
Method and arrangement for improving cuttings removal and reducing differential pressure sticking of drill strings in wellbores |
Nov. 30, 1982 |
| 4349073 |
Hydraulic jet well cleaning |
Sep. 14, 1982 |
| 4299282 |
Well cleaner |
Nov. 10, 1981 |
| 4285398 |
Device for temporarily closing duct-formers in well completion apparatus |
Aug. 25, 1981 |
| 4197910 |
Jet device for use in wells |
Apr. 15, 1980 |
| 4175626 |
Fluid-jet drill |
Nov. 27, 1979 |
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