Articles

Conventional multi-shots magnetic survey tools: Pre-survey checklist & Running procedure
Running procedures for solid state magnetic multi-shot directional survey tools
Best Practices for Running Recoverable Survey Instruments
Surveying Wells with No Anticipated Well Control Problems
Correction for Magnetic Azimuths
Surveying Wells with Anticipated Well Control Problems
Declination and Grid Convergence Definition
Surveying Responsibilities
North Seeking gyro - Common tools description
Directional Surveying Standards
Data Recording for Horizontal and ERD wells
Kick-off and Initial Build Section
Slim hole, coiled tubing and under-balanced drilling surveying
Correction programmes for magnetic survey
Tie-In Data
Inertial Navigation Survey Systems
Survey policy
Positional Uncertainty
Survey Programme Example
Surveying definitions
Conventional magnetic single-shot survey tools: Pre-survey checklist and Running procedures
Bit Selection and Hydraulics
Directional drilling plan with hole opener and under-reamer
Survey evaluation
Directional Drilling Planning
Measurement While Drilling (MWD) General Guidelines
Electronic Magnetic Multi-Shots
Survey program and report
Gyro Multi-Shots
Guidelines for Rotary Directional Drilling
Solid state magnetic survey tools
Directional Drilling Responsibilities
Well Plots
Magnetic surveying techniques
Steerable Systems
Measurement While Drilling (MWD) Tool
Magnetic Multi-Shots
Directional Drilling Exercices
Survey tools and techniques
Introduction to Magnetic Surveys
Wellpath planning and anti-collision monitoring - COMPASS
Directional BHA considerations
Gyro Single Shots
Directional drilling plan with 12.25" pilot hole, 22" hole hole opener and 24" underreamer
Wireline steering techniques
Borehole representation
Magnetic Single Shots
North seeking gyro survey tools
Horizontal well surveying
Teledrift - Inclination-only MWD
Wireline Surveying Techniques
BHA Components and Inspections
Gyro Surveys - QA/QC
Measurement While Drilling (MWD) - QA/QC
Conventional Gyroscopic Survey Tools
Conventional gyro: pre-survey checklist and running procedure
Conventional magnetic survey tools
Non-Magnetic Drill Collars
Survey Programme
Introduction to Gyro Surveys
Measurement while drilling (MWD) - Introduction
Definition of Surveying Terms
Single-shot inclination-only survey tools (TOTCO)