Encapsulating agent and preparing method thereof, and drilling fluid for petroleum drilling
US-9845421-B1 · Dec 19, 2017 · US
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Univ China Petroleum East China patents in 2017
Univ China Petroleum East China was listed as an assignee on 21 patent publications in 2017.
| Metric | Value |
|---|---|
| Company | Univ China Petroleum East China |
| Year | 2017 |
| Patents | 21 |
Patents
Representative publications for Univ China Petroleum East China in 2017.
Test system and test method for a simulation experiment of gas hydrate in a porous medium
US-2017292904-A1 · Oct 12, 2017 · US
Polymer elastic particle reservoir protecting agent and drilling fluid containing the same
US-9771509-B1 · Sep 26, 2017 · US
Movable combined sand control pipe of axial and radial slotted screen pipes
US-2017218736-A1 · Aug 3, 2017 · US
Safe and stabilized storage equipment for geochemistry research
US-2017210538-A1 · Jul 27, 2017 · US
Top CPC classifications
Most common classification codes for Univ China Petroleum East China in 2017.
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