Henk H. Jelsma

City:

Spring, Texas

Country:

United States

Published Applications:

Last publication date:

2014-01-09

Top Assignees for applications by Henk H. Jelsma

The entities that hold a legal rights for patent applications filed by inventor Jelsma Henk H.:

Henk H. Jelsma from Spring, US has applied for patents for these inventions. The list has both pending applications and granted patents:

MULTIDIRECTIONAL WELLBORE PENETRATION SYSTEM AND METHODS OF USE

Method and apparatus for subsea wellhead encapsulation

Method and apparatus for single run cutting of well casing and forming subsurface lateral passages from a well

Method and apparatus for high pressure radial pulsed jetting of lateral passages from vertical to horizontal wellbores

Method and apparatus for single-run formation of multiple lateral passages from a wellbore

Fluid injection stimulated heavy oil or mineral production system

Steam energized heavy oil production system

InventorID:

20952 ⎘