NALIN WEERASINGHE

Person

SAGAMIHARA-SHI, JP

People

Patents Grantslast 30 patents

Information Patent Grant
High-pressure drilling assembly
- Patent number 11,828,117
- Issue date Nov 28, 2023
- Schlumberger Technology Corporation
- Eric Johnson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Toolstring topology mapping in cable telemetry
- Patent number 9,911,323
- Issue date Mar 6, 2018
- Schlumberger Technology Corporation
- David Santoso
- E21 - EARTH DRILLING MINING
Information Patent Grant
Failure point diagnostics in cable telemetry
- Patent number 9,535,185
- Issue date Jan 3, 2017
- Schlumberger Technology Corporation
- Alex Olson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Toolstring communication in cable telemetry
- Patent number 9,154,186
- Issue date Oct 6, 2015
- Schlumberger Technology Corporation
- Hiromasa Nishisaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for borehole telemetry
- Patent number 8,446,291
- Issue date May 21, 2013
- Schlumberger Technology Corporation
- Nalin Weerasinghe
- G01 - MEASURING TESTING
Information Patent Grant
Methods and systems for borehole telemetry
- Patent number 8,362,916
- Issue date Jan 29, 2013
- Schlumberger Technology Corporation
- Theodorus Tjhang
- G01 - MEASURING TESTING
Information Patent Grant
Methods and systems for borehole telemetry
- Patent number 8,217,802
- Issue date Jul 10, 2012
- Schlumberger Technology Corporation
- Nalin Weerasinghe
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
HIGH-PRESSURE DRILLING ASSEMBLY
- Publication number 20220316288
- Publication date Oct 6, 2022
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Eric Johnson
- E21 - EARTH DRILLING MINING
Information Patent Application
Toolstring Communication in Cable Telemetry
- Publication number 20140152457
- Publication date Jun 5, 2014
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Hiromasa Nishisaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Failure Point Diagnostics in Cable Telemetry
- Publication number 20140152456
- Publication date Jun 5, 2014
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Alex Olson
- G01 - MEASURING TESTING
Information Patent Application
Toolstring Topology Mapping in Cable Telemetry
- Publication number 20140152460
- Publication date Jun 5, 2014
- SCHLUMBERGER TECHNOLOGY CORPORATION
- David Santoso
- G08 - SIGNALLING
Information Patent Application
Wellsite System and Method for Multiple Carrier Frequency, Half Dup...
- Publication number 20140152459
- Publication date Jun 5, 2014
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Alex Olson
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND SYSTEMS FOR BOREHOLE TELEMETRY
- Publication number 20120229293
- Publication date Sep 13, 2012
- NALIN WEERASINGHE
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND SYSTEMS FOR BOREHOLE TELEMETRY
- Publication number 20100194587
- Publication date Aug 5, 2010
- SCHLUMBERGER TECHNOLOGY CORPORATION
- NALIN WEERASINGHE
- G01 - MEASURING TESTING
Information Patent Application
Methods and systems for borehole telemetry
- Publication number 20100194586
- Publication date Aug 5, 2010
- SCHLUMBERGER TECHNOLOGY CORPORATION
- THEODORUS TJHANG
- G01 - MEASURING TESTING

NALIN WEERASINGHE

Person

Patents Grantslast 30 patents

High-pressure drilling assembly

Toolstring topology mapping in cable telemetry

Failure point diagnostics in cable telemetry

Toolstring communication in cable telemetry

Methods and systems for borehole telemetry

Methods and systems for borehole telemetry

Methods and systems for borehole telemetry

Patents Applicationslast 30 patents

HIGH-PRESSURE DRILLING ASSEMBLY

Toolstring Communication in Cable Telemetry

Failure Point Diagnostics in Cable Telemetry

Toolstring Topology Mapping in Cable Telemetry

Wellsite System and Method for Multiple Carrier Frequency, Half Dup...

METHODS AND SYSTEMS FOR BOREHOLE TELEMETRY

METHODS AND SYSTEMS FOR BOREHOLE TELEMETRY

Methods and systems for borehole telemetry