Technology EverGreen provides CTT chemical tracer technology. With zero intervention, wellhead sampling and lab analysis can provide water/oil/gas contribution for each stage over a period of time. Especially for horizontal mutil-stage fracking, CTT tracer can be pumped together with frac liquid into each stage. During flow back and production, samples are taken and analyzed, quantitative data for each stage water/oil/gas production can be revealed. In addition, in the period of sampling, any change in choke, mechanical or pressure block to some stages, stage formation pressure rectification can also be reflected on the dynamic change of the production contribution. Furthermore, EverGreen provides IRA analysis which setups a relationship between the stage contribution and stage petrodata. This IRA analysis is crucial for operator to better understand formation initial petrodata to its production contribution and further optimize its drilling plan, fracking plan and development plan. |