Gyro Surveys – QA/QC QA/QC Instrument Tests to be performed for Gyro Surveys. 1. Inclination…

North Seeking gyro – Common tools description Desription of typical North Seeking gyro:  Seeker (Baker…

Conventional gyro: pre-survey checklist and running procedure This article presents pre-survey checklist and running procedure…

Gyro Multi-Shots Gyro Multi-Shots (GMS) shall only be run in preference to EMMS to verify…

Conventional Gyroscopic Survey Tools The heart of a conventional gyroscope is the gyro wheel, which…

Gyro Single Shots The Gyro Single Shot is used for orienting purposes only. While drilling,…

Solid state magnetic survey tools The tools measure Earth’s gravity and magnetic field with solid…

Wellpath planning and anti-collision monitoring – COMPASS The Drilling Engineer must ensure that the wellhead…