... to evaluate the performance of the downhole tools and to identify the rocks. The paper briefly introduced the work principles, composition and application of the system. The system is composed of near-bit vibration measurement tool, surface vibration detecting device, wireless transmitting system, signal...

... environment. knowledge management electronics bha upstream oil & gas static temperature procedure vibration reliability directional drilling mud cooler mwd lwd service hpht well utilization assembly downhole tool maintenance pcba application modeling drilling operation OTC...

... Inflatable packer was used to isolate the lower section of the completion. Advanced flow activated downhole tools like double ended shifting tool & Impact hammers were utilized to selectively manipulate and stimulate all the desired zones in one run. Post stimulation there was a 10 fold improvement...