Patent · US Active

Method and apparatus for removing gas from multiple gas producing zones in a wellbore

US10934788B1 · kind B1 · utility

0Cited by
3References
17Claims
0Family size

Inventors

Key dates

Filing dateDec 6, 2018
Grant dateMar 2, 2021
Priority date—
Expiry dateFeb 28, 2039

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B33/12
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A method and apparatus for removing dissolved gas from multiple levels of a coal bed or other type of gas bearing formations is provided.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.