Inventor

ERIKSEN ERIK P

CA19 patents

⚠️ This page may combine multiple inventors who share the name “ERIKSEN ERIK P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ERIKSEN ERIK P

ERIKSEN ERIK P

Torque transmitting elastomeric element in casing drilling drill lock assembly

Method of drilling and running casing in large diameter wellbore

Well tool with shearable collet

Method of drilling and running casing in large diameter wellbore

Method and apparatus for retrieving and installing a drill lock assembly for casing drilling

Jetted underreamer assembly

TESCO CORP

Retrieval tool with slips for retrieving bottom hole assembly during casing while drilling operations

Method of liner drilling and cementing utilizing a concentric inner string

Circulation system for retrieval of bottom hole assembly during casing while drilling operations

Retrieval of bottom hole assembly during casing while drilling operations

Monitoring flow rates while retrieving bottom hole assembly during casing while drilling operations

Controlling backflow pressure during retrieval of bottom hole assembly

SCHLUMBERGER TECHNOLOGY CORP

Apparatus and method for cementing liner

Liner drilling bottom hole assembly locator system and method

Drilling flow control tool

WEATHERFORD LAMB

Core-containing sealing assembly

Casing slip joint

MOFFITT MICHAEL E

Apparatus and method for cementing liner

TESCO CORP US

Incremental U-tube process to retrieve of bottom hole assembly during casing while drilling operations