Keng S. Chan

Person

Kuala Lumpar, MY

People

Patents Grantslast 30 patents

Information Patent Grant
Coiled tubing conveyed combined inflow and outflow control devices
- Patent number 8,286,704
- Issue date Oct 16, 2012
- Schlumberger Technology Corporation
- Keng Seng Chan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Openhole perforating
- Patent number 7,984,761
- Issue date Jul 26, 2011
- Schlumberger Technology Corporation
- Frank F. Chang
- F42 - AMMUNITION BLASTING
Information Patent Grant
Openhole perforating
- Patent number 7,845,410
- Issue date Dec 7, 2010
- Schlumberger Technology Corporation
- Frank F. Chang
- F42 - AMMUNITION BLASTING
Information Patent Grant
Cementing compositions and application thereof to cementing oil wel...
- Patent number 7,470,321
- Issue date Dec 30, 2008
- Schlumberger Technology Corporation
- Keng Seng Chan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Tight formation water shut off method with silica gel
- Patent number 7,458,424
- Issue date Dec 2, 2008
- Schlumberger Technology Corporation
- Nadir M. M. Odeh
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Openhole perforating
- Patent number 7,451,819
- Issue date Nov 18, 2008
- Schlumberger Technology Corporation
- Frank F. Chang
- F42 - AMMUNITION BLASTING
Information Patent Grant
Propped fracture with high effective surface area
- Patent number 7,303,012
- Issue date Dec 4, 2007
- Schlumberger Technology Corporation
- Keng S. Chan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Propped fracture with high effective surface area
- Patent number 7,165,613
- Issue date Jan 23, 2007
- Schlumberger Technology Corporation
- Keng S. Chan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
OPENHOLE PERFORATING
- Publication number 20110042089
- Publication date Feb 24, 2011
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Frank F. Chang
- F42 - AMMUNITION BLASTING
Information Patent Application
COILED TUBING CONVEYED COMBINED INFLOW AND OUTFLOW CONTROL DEVICES
- Publication number 20100108313
- Publication date May 6, 2010
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Keng Seng Chan
- E21 - EARTH DRILLING MINING
Information Patent Application
Methods and Compositions for Controlling Water Production
- Publication number 20090143257
- Publication date Jun 4, 2009
- Ling Kong Teng
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OPENHOLE PERFORATING
- Publication number 20090032258
- Publication date Feb 5, 2009
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Frank F. Chang
- F42 - AMMUNITION BLASTING
Information Patent Application
Tight Formation Water Shut Off Method with Silica Gel
- Publication number 20080035343
- Publication date Feb 14, 2008
- Nadir M.M. Odeh
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DELAYED POLYACRYLAMIDE-CO-ALUMINUM HYDROXYL CHLORIDE GEL
- Publication number 20080035344
- Publication date Feb 14, 2008
- Nadir Odeh
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Propped Fracture with High Effective Surface Area
- Publication number 20070102155
- Publication date May 10, 2007
- Keng S. Chan
- E21 - EARTH DRILLING MINING
Information Patent Application
Prevention of Water and Condensate Blocks in Wells
- Publication number 20070029085
- Publication date Feb 8, 2007
- Mohan K.R. Panga
- E21 - EARTH DRILLING MINING
Information Patent Application
Cementing compositions and application thereof to cementing oil wel...
- Publication number 20060169179
- Publication date Aug 3, 2006
- Keng Seng Chan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Openhole Perforating
- Publication number 20050167108
- Publication date Aug 4, 2005
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Frank F. Chang
- F42 - AMMUNITION BLASTING

Keng S. Chan

Person

Patents Grantslast 30 patents

Coiled tubing conveyed combined inflow and outflow control devices

Openhole perforating

Openhole perforating

Cementing compositions and application thereof to cementing oil wel...

Tight formation water shut off method with silica gel

Openhole perforating

Propped fracture with high effective surface area

Propped fracture with high effective surface area

Patents Applicationslast 30 patents

OPENHOLE PERFORATING

COILED TUBING CONVEYED COMBINED INFLOW AND OUTFLOW CONTROL DEVICES

Methods and Compositions for Controlling Water Production

OPENHOLE PERFORATING

Tight Formation Water Shut Off Method with Silica Gel

DELAYED POLYACRYLAMIDE-CO-ALUMINUM HYDROXYL CHLORIDE GEL

Propped Fracture with High Effective Surface Area

Prevention of Water and Condensate Blocks in Wells

Cementing compositions and application thereof to cementing oil wel...

Openhole Perforating