Andreea Madalina Tatulescu

US Patent:

20120199346, Aug 9, 2012

Filed:

Feb 7, 2012

Appl. No.:

13/367693

Inventors:

Dinesh Patel - Sugar Land TX, US
Andreea Madalina Tatulescu - Houston TX, US
Bryan Stamm - Houston TX, US
Spyro Kotsonis - Missouri City TX, US
Tom Saunders - Sugar Land TX, US

International Classification:

E21B 43/04
E21B 33/12
E21B 43/12

US Classification:

166278, 166205, 166179

Abstract:

A technique includes running a lower completion assembly into a well in a single trip. The lower completion assembly includes a screen, a first valve and a second valve. The technique includes performing a gravel packing operation using the lower completion assembly, where performing the gravel packing operation includes running a service assembly into the lower completion assembly to operate the first valve. The technique further includes removing the service assembly from the well and subsequently installing an upper completion assembly in the well. The installation of the upper completion assembly enables remote control of the second valve of the lower completion assembly for purposes of regulating the production of fluid from the well.

US Patent:

20180171750, Jun 21, 2018

Filed:

Dec 15, 2017

Appl. No.:

15/843614

Inventors:

- San Ramon CA, US
David Reuel Underdown - Conroe TX, US
Andreea Madalina Tatulescu - Houston TX, US
Kenyon James Blake - Houston TX, US

International Classification:

E21B 33/138
E21B 37/00

Abstract:

Embodiments of the disclosure are materials, methods, and tools to make and break fluid loss control barriers within the perforations of a wellbore on-demand. Tools include heat emitting tools, magnetic tools, acoustic tools, gamma ray tools, and vacuum tools.