It was a battle environmentalists thought they had won years ago. But fracking – the controversial technology for extracting ...

ConocoPhillips Co. (COP) comprehensively reviewed stimulation techniques and acid fracturing designs in North Sea chalks to improve its stimulation designs. The choice between matrix acidization, acid ...

At-a-Glance: Well stimulation is a structured workflow to restore or increase well deliverability by removing near-wellbore damage (matrix treatments) or by creating conductive fractures ...

Assumptions (estimated): onshore vertical or moderately deviated oil/gas well; reservoir depth 2,000–3,000 m; stimulation type selected based on rock type (matrix acid for carbonates, HF/Mud acid for ...

Fracking is re-emerging in the UK under rebranded terms such as 'proppant squeeze' and 'reservoir stimulation', sparking debate over whether these methods bypass the 2019 moratorium. Rathlin Energy ...