The WoodlandsPrincipal ERD Engineer at K&M Technology Group Past: Drilling Engineering Manager at Schlumberger, Drilling Instructor at Schlumberger, Product... Drilling Engineer roaming the world with Shell International and Schlumberger Driling & Measurements. Just completed an assignment as Drilling Engineering... Drilling Engineer roaming the world with Shell International and Schlumberger Driling & Measurements. Just completed an assignment as Drilling Engineering manager on Sakhalin.