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Class Information
Number: 166/250.05
Name: Wells > Processes > With indicating, testing, measuring or locating > Scale or corrosion determination
Description: Indicating including the step(s) of finding detritus or deterioration due to reaction with water, pollutants, or salt spray.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7541817 |
Method and a system of diagnosing corrosion risk of a pipe or a pipeline in soil |
Jun. 2, 2009 |
| 7025138 |
Method and apparatus for hydrogen sulfide monitoring |
Apr. 11, 2006 |
| 6792796 |
Scale prediction probe |
Sep. 21, 2004 |
| 6725925 |
Downhole cathodic protection cable system |
Apr. 27, 2004 |
| 6712139 |
Method of well casing cathodic protection optimization using the drill stem data |
Mar. 30, 2004 |
| 6668922 |
Method of optimizing the design, stimulation and evaluation of matrix treatment in a reservoir |
Dec. 30, 2003 |
| 6467340 |
Asphaltenes monitoring and control system |
Oct. 22, 2002 |
| 6223822 |
Downhole sampling tool and method |
May. 1, 2001 |
| 6131659 |
Downhole well corrosion monitoring apparatus and method |
Oct. 17, 2000 |
| 5783524 |
Use of glycine-N,N-diacetic acid derivatives as complexing agents for alkaline earth metal and heavy metal ions in the production and transport of petroleum and natural gas |
Jul. 21, 1998 |
| 5533572 |
System and method for measuring corrosion in well tubing |
Jul. 9, 1996 |
| 5360065 |
Scale inhibitor and process for using |
Nov. 1, 1994 |
| 5171459 |
Scale deposition inhibitor |
Dec. 15, 1992 |
| 5152177 |
Process for the detection and quantitation of corrosion and scale inhibitors in produced well fluids |
Oct. 6, 1992 |
| 4856584 |
Method for monitoring and controlling scale formation in a well |
Aug. 15, 1989 |
| 4665981 |
Method and apparatus for inhibiting corrosion of well tubing |
May. 19, 1987 |
| 4354553 |
Corrosion control downhole in a borehole |
Oct. 19, 1982 |
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