| |
 |
|
Class Information
Number: 507/142
Name: Earth boring, well treating, and oil field chemistry > Earth boring > Contains inorganic component other than water or clay > Inorganic component contains phosphorous
Description: Composition wherein the inorganic component contains phosphorous.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7452417 |
Downhole servicing compositions having high thermal conductivities and methods of using the same |
Nov. 18, 2008 |
| 7178590 |
Well fluids and methods of use in subterranean formations |
Feb. 20, 2007 |
| 7067004 |
Grout compositions having high thermal conductivities and methods of using the same |
Jun. 27, 2006 |
| 6968898 |
System and method for removing particles from a well bore penetrating a possible producing formation |
Nov. 29, 2005 |
| 6737385 |
Well drilling and servicing fluids and methods of removing filter cake deposited thereby |
May. 18, 2004 |
| 6258756 |
Salt water drilling mud and method |
Jul. 10, 2001 |
| 5518996 |
Fluids for oilfield use having high-solids content |
May. 21, 1996 |
| 4967838 |
Oil well and method using completion fluid |
Nov. 6, 1990 |
| 4828724 |
Drilling fluid to minimize solids disintegration |
May. 9, 1989 |
| 4422855 |
Method of thickening solutions using normally nongelling clays |
Dec. 27, 1983 |
| 4000076 |
Drilling mud having reduced corrosiveness |
Dec. 28, 1976 |
| 3962099 |
Water base drilling mud composition |
Jun. 8, 1976 |
|
|
|
