Nicholas Kok Jun SIM

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Patents Grantslast 30 patents

Information Patent Grant
Viscous damping systems for hydrostatically set downhole tools
- Patent number 10,900,308
- Issue date Jan 26, 2021
- Halliburton Energy Services, Inc.
- Nicholas Kok Jun Sim
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sacrificial protector sleeve
- Patent number 10,822,888
- Issue date Nov 3, 2020
- Halliburton Energy Services, Inc.
- Nicholas Kok Jun Sim
- E21 - EARTH DRILLING MINING
Information Patent Grant
Resettable sliding sleeve for downhole flow control assemblies
- Patent number 10,590,738
- Issue date Mar 17, 2020
- Halliburton Energy Services, Inc.
- Nicholas Kok Jun Sim
- E21 - EARTH DRILLING MINING
Information Patent Grant
Viscous damping systems for hydrostatically set downhole tools
- Patent number 10,400,534
- Issue date Sep 3, 2019
- Halliburton Energy Services, Inc.
- Nicholas Kok Jun Sim
- E21 - EARTH DRILLING MINING
Information Patent Grant
Off-set tubing string segments for selective location of downhole t...
- Patent number 10,161,214
- Issue date Dec 25, 2018
- Halliburton Energy Services, Inc.
- Daniel Lorng Yon Wong
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
VISCOUS DAMPING SYSTEMS FOR HYDROSTATICALLY SET DOWNHOLE TOOLS
- Publication number 20190338608
- Publication date Nov 7, 2019
- Halliburton Energy Services, Inc.
- Nicholas Kok Jun Sim
- E21 - EARTH DRILLING MINING
Information Patent Application
SACRIFICIAL PROTECTOR SLEEVE
- Publication number 20190040695
- Publication date Feb 7, 2019
- Halliburton Energy Services, Inc.
- Nicholas Kok Jun Sim
- E21 - EARTH DRILLING MINING
Information Patent Application
RESETTABLE SLIDING SLEEVE FOR DOWNHOLE FLOW CONTROL ASSEMBLIES
- Publication number 20180274330
- Publication date Sep 27, 2018
- Halliburton Energy Services, Inc.
- Nicholas Kok Jun SIM
- E21 - EARTH DRILLING MINING
Information Patent Application
VISCOUS DAMPING SYSTEMS FOR HYDROSTATICALLY SET DOWNHOLE TOOLS
- Publication number 20170107776
- Publication date Apr 20, 2017
- Halliburton Energy Services, Inc.
- Nicholas Kok Jun Sim
- E21 - EARTH DRILLING MINING
Information Patent Application
OFF-SET TUBING STRING SEGMENTS FOR SELECTIVE LOCATION OF DOWNHOLE T...
- Publication number 20160251929
- Publication date Sep 1, 2016
- Halliburton Energy Services, Inc.
- Daniel Lorng Yon WONG
- E21 - EARTH DRILLING MINING