downhole engineering meaning in English
井下工程
Examples
- Specializing in downhole engineering , company can provide customized special tools for domestic oilfield , whole set technical service on hi - tech well drilling and completion , and consulting service for complicated drilling and completion project
百勤人会针对国内外油田井下作业的特殊需求，提供石油井下特殊工具，高新钻井、完井配套技术和现场服务，以及高难钻井、完井项目的咨询服务。