Junbin CHEN

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2017-11-23

Top Assignees for applications by Junbin CHEN

The entities that hold a legal rights for patent applications filed by inventor CHEN Junbin:

Junbin CHEN from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Drilling fluid additive composition and pseudo oil-based drilling fluid suitable for horizontal shale gas wells

High-density water-based drilling fluid suitable for horizontal shale gas wells

BIONIC SHALE INHIBITOR AND PREPARATION METHOD THEREOF AND DRILLING FLUID

Amphiphilic reservoir protecting agent and preparation method thereof and drilling fluid

InventorID:

1617551 ⎘