SCIENTIFIC DRILLING TiTAN22 The Ultimate Performance Motor Solution Learn More Passive Ranging Case History Passive Ranging Close Proximity Cavern Entry Scientific Drilling uses Passive Ranging service to penetrate cavern close to existing entry point. Learn More Logging While Drilling Case History BitSub Azimuthal Gamma Ray/Inclination sensor Steering with BitSub in 11-Well Drilling Campaign Scientific Drilling partnered with an operator to integrate new at-bit steering tools for an 11-well drilling campaign. Learn More Milestones & Technology Magnetic Ranging Complex Plug and Abandonment in Los Angeles Metropolitan Area Industry leading Active Magnetic Ranging Technology is used to advance performance even on 100-year-old wells. The latest highlight from Scientific Drilling takes us off the oil and gas fairway into metropolitan Los Angeles. Offering a complete toolbox of technology, the shining star was the BlackShark Active Magnetic Ranging system which was successfully deployed on a compromised well dating back to the 1900’s that required FIVE consecutive precision wellbore intercepts. Explore Cased Hole Services Thermal Enhanced Oil Recovery (EOR) well integrity evaluation Scientific Drilling’s Cased Hole Services technology once again shows its reliability by assisting a client in identifying anomalies and evaluating well integrity. Explore Scientific Drilling International 16701 Greenspoint Park Drive, Suite 200, Houston, TX 77060

TECHNOLOGY & SERVICES LOGGING WHILE DRILLING WELL PLACED TO DELIVER SOLUTIONS TO THE INDUSTRY’S LWD CHALLENGES LOGGING WHILE DRILLING (LWD) Scientific Drilling’s innovative Logging While Drilling (LWD) technology provides a reliable, tailored, and cost effective solution for the industry’s wellbore placement and geological challenges. Scientific Drilling has a comprehensive portfolio of LWD Technology, logging wells in some of the most challenging environments around the world. We are proud to design and manufacture all key components, ensuring product integrity and performance. Our suite of LWD technologies provide a wide array of solutions to target your most complex operations. RESOURCES CH 1 Case History Staying “in-zone” with at-bit gamma ray imaging from BitSub NATURAL GAMMA RAY A probe-based, API calibrated sensor that detects naturally occurring gamma radiations from the formation. READ MORE AZIMUTHAL GAMMA RAY At-bit collar-based tool and standard probe-based sensors which are API calibrated and provide radial gamma ray and precision inclination. READ MORE RESISTIVITY SOLUTIONS Collar-based and probe-based propagation resistivity technologies capable of operating with both mud pulse or EM MWD systems. READ MORE ADVANCED FORMATION EVALUATION API calibrated tool provides azimuthal gamma ray, ultrasonic imaging and caliper, azimuthal unipole sonic and precision inclination measurements for geosteering & well logging. READ MORE PRESSURE WHILE DRILLING Probe-based universal pressure tool measuring annular and pipe pressure in real time. READ MORE Scientific Drilling International 16701 Greenspoint Park Drive, Suite 200, Houston, TX 77060