National Oilwell Varco, L.p.

Chad A Fellabaum

Matthew Fanaff

Nicklas Baginski

Darrius Jeurimo Dias

Justin M Tyson

Kyle Sanborn

A modular well cellar system can include a planar base member defining an aperture sized to receive a conductor pipe; a first end member secured to the base member and configured to support a first lateral wall of the well cellar excavation; a first side member secured to the base member, the first end member, and the second end member, and configured to support a first longitudinal wall of the well cellar excavation; a second side member secured to the planar base member and the first end member and configured to support a second longitudinal wall of the well cellar excavation; and a seal formed between a top surface of the planar base member and each of the first end member, the first side member, and the second side member.

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Belle Vernon, PA, United States of America

Chad A Fellabaum