Lars Oy

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Stavanger, NO

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Patents Grantslast 30 patents

Information Patent Grant
Downhole measurement tool assembly for measuring and storing at lea...
- Patent number 11,448,063
- Issue date Sep 20, 2022
- Well ID AS
- Lars Øy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Downhole calliper tool
- Patent number 11,119,241
- Issue date Sep 14, 2021
- Well ID AS
- Lars Øy
- E21 - EARTH DRILLING MINING
Information Patent Grant
Regulating drilling fluid pressure in a drilling fluid circulation...
- Patent number 10,036,218
- Issue date Jul 31, 2018
- Halliburton Energy Services, Inc.
- Lars Oy
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
DOWNHOLE MEASUREMENT TOOL ASSEMBLY FOR MEASURING AND STORING AT LEA...
- Publication number 20210071520
- Publication date Mar 11, 2021
- Well ID AS
- Lars Øy
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Calliper Tool
- Publication number 20190203583
- Publication date Jul 4, 2019
- Well ID AS
- Lars ØY
- G01 - MEASURING TESTING
Information Patent Application
REGULATING DRILLING FLUID PRESSURE IN A DRILLING FLUID CIRCULATION...
- Publication number 20150233197
- Publication date Aug 20, 2015
- Halliburton Energy Services, Inc.
- Lars Oy
- E21 - EARTH DRILLING MINING