Inventor

TUTUNCU AZRA NUR

US4 patents

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

SHELL OIL CO

3 patents

US6845818B2Jan 25, 2005

Method of freeing stuck drill pipe

SHELL OIL CO34 citations89

US6968274B2Nov 22, 2005

Use of cutting velocities for real time pore pressure and fracture gradient prediction

SHELL OIL CO27 citations86

US7040169B2May 9, 2006

Use of cuttings for real time attenuation prediction

SHELL OIL CO2 citations56

TUTUNCU AZRA NUR

1 patent

US8074717B2Dec 13, 2011

Drilling method and downhole cleaning tool

TUTUNCU AZRA NUR0 citations40