CNOOC Ltd - Company Profile
Powered by
All the data and insights you need on CNOOC Ltd in one report.
$295
- Save hours of research time and resources with
our up-to-date CNOOC Ltd Strategy Report
- Understand CNOOC Ltd position in the market,
performance and strategic initiatives.
- Gain competitive edge and increase your
chances of success
Related keylists
View up-to-date information on CNOOC Ltd patents, including inventor and filing insights.
Patent Trends
Publication Identifier | Document Type | Title | Classification-CPC | Publication Date |
---|---|---|---|---|
CN108561101A | Application | Remote closed-loop pilot-controlled intelligent well completion device | E21B34/14; E21B47/00; E21B47/06 | September 21, 2018 |
CN108561121A | Application | Method and system of monitoring production of production layers in real-time manner and remote-controlling output of all oil layers used for well completion | E21B34/16; E21B47/00; E21B47/12 | September 21, 2018 |
CN108165299A | Application | Inline compact electrostatic coalescer used for electric field demulsification of W/O type emulsification liquid | C10G33/02 | June 15, 2018 |
CN107987820A | Application | Temperature-resistant anti-salt oil-displacing polymer as well as preparation method and application | C08B15/02; C08F220/585; C08F289/00; C08G81/02; C09K2208/10; C09K8/588; C09K8/90 | May 04, 2018 |
CN206845157U | Grant | Impact load's that perforated string receives simulation experiment device | January 05, 2018 |
Top Inventors by Filings (Count by publication)
Name | Count |
---|
Still looking?
Have you found what you were looking for? From start-ups to market leaders, uncover what they do and how they do it.
Explorer
Access more premium companies when you subscribe to Explorer