Inventor
PRAMANN II JAMES A
US4 patents
Patents
4 patentsUS6513599B1Feb 4, 2003
Thru-tubing sand control method and apparatus
SCHLUMBERGER TECHNOLOGY CORP129 citations97
US6298916B1Oct 9, 2001
Method and apparatus for controlling fluid flow in conduits
SCHLUMBERGER TECHNOLOGY CORP158 citations97
US6766857B2Jul 27, 2004
Thru-tubing sand control method and apparatus
SCHLUMBERGER TECHNOLOGY CORP43 citations95
US6575246B2Jun 10, 2003
Method and apparatus for gravel packing with a pressure maintenance tool
SCHLUMBERGER TECHNOLOGY CORP34 citations89