The following provides an overview of some of the differences in regulation between the two classes of wells. The complex regulatory rules governing well injection can be categorized into five broad ...

Carbon dioxide injection currently is not a commercial alternative for enhancing oil recovery off Norway, according to an April 2005 Norwegian Petroleum Directorate (NPD) study. The study found ...

A project team has begun to inject carbon dioxide into Alabama's Citronelle field as part of a $7.9 million pilot project to determine whether the field is ideal for simultaneous enhanced oil recovery ...

OKLAHOMA CITY, March 29, 2011 (GLOBE NEWSWIRE) -- Chaparral Energy's CO2 subsidiary (Chaparral) announced today the execution of a long-term carbon dioxide (CO2) purchase and sale agreement with a ...

Enhanced oil recovery (EOR) techniques are critical in optimising extraction from mature fields while addressing environmental concerns. One promising approach is carbonated water injection (CWI), in ...

Using CO 2 in enhanced oil recovery is an important component of carbon capture, utilization and storage projects for greenhouse gas reduction. Oil companies have long used carbon dioxide (CO 2) in ...

Oil production is separated into three phases: primary, secondary and tertiary, which is also known as Enhanced Oil Recovery (EOR). Primary oil recovery is limited to hydrocarbons that naturally rise ...

Sinopec, China’s second-largest oil company, has commissioned the country’s largest enhanced oil recovery (EOR) project based on carbon capture and storage. The project, in eastern China’s Shandong ...

Flue gas assisted steam assisted gravity drainage (SAGD) is a frontier technology to enhance oil recovery for heavy oil reservoirs. The carbon dioxide generated from the thermal recovery of heavy oil ...