PlanningSurveyingTechnical Guidelines for Rotary Directional Drilling by admin May 6, 2022 by admin May 6, 2022 Guidelines for Rotary Directional Drilling All rotary BHA’s have a tendency to build and directional…
PlanningSurveyingTechnical Borehole representation by admin May 6, 2022 by admin May 6, 2022 Borehole representation The wellpath is defined by a survey which gives the positions of the…
PlanningSurveyingTechnical Declination and Grid Convergence Definition by admin May 6, 2022 by admin May 6, 2022 Declination and Grid Convergence Definition The following definition of declination and grid convergence should be…
PlanningSurveyingTechnical Directional BHA considerations by admin May 6, 2022 by admin May 6, 2022 Directional BHA considerations All mudmotors, non-magnetic drill collars, stabiliser mandrels and subs shall be inspected…
PlanningSurveyingTechnical Surveying definitions by admin May 6, 2022 by admin May 6, 2022 Surveying definitions Definitions of various surveying terms: Survey A series of measurements made to determine…
PlanningSurveyingTechnical Directional Drilling Planning by admin May 6, 2022 by admin May 6, 2022 Directional Drilling Planning The Drilling Programme shall be checked by the Drilling Supervisor to ensure…
PlanningSurveyingTechnical Positional Uncertainty by admin May 6, 2022 by admin May 6, 2022 Positional Uncertainty During the drilling operations phase the positional uncertainty must be monitored, especially when…
PlanningSurveyingTechnical Survey program and report by admin May 6, 2022 by admin May 6, 2022 Survey program and report This article describes the data required for a survey program and…