Invention Grant
- Patent Title: Settable, form-filling loss circulation control compositions comprising in situ foamed calcium aluminate cement systems and methods of using them
-
Application No.: US15879179Application Date: 2018-01-24
-
Publication No.: US10259985B1Publication Date: 2019-04-16
- Inventor: B. Raghava Reddy
- Applicant: Saudi Arabian Oil Company
- Applicant Address: SA Dhahran
- Assignee: Saudi Arabian Oil Company
- Current Assignee: Saudi Arabian Oil Company
- Current Assignee Address: SA Dhahran
- Agency: Fish & Richardson P.C.
- Main IPC: C04B7/32
- IPC: C04B7/32 ; C04B28/06 ; C09K8/473 ; C09K8/487 ; E21B33/13
Abstract:
This document relates to settable, hydraulic, non-Portland foamed cement compositions comprising nitrogen gas-generating compositions used for loss circulation control.
Information query
