By Ian Low, Product Line Manager - Wellbore CleaningAt Odfjell Technology, we understand the critical role of maintaining the highest standards for offshore equipment in ensuring the safety, efficiency and longevity of offshore operations. This is…
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Drillers have been using slip and elevator recesses on most spiral drill collars for years. However, after short time in use, the need of lift-subs…
Although casing activity represent less than 10 % of well cycle time, the injury rate is more than 10%, and more than 50 % of lethal accidents on a…
When your drillpipe is stuck in a black hole in the middle of the Pacific, in the hot desert somewhere or in the North Sea, it is easy to appreciate a…
The rotation system on a rig means that a drilling crew may go months or even longer without even being present when the casing are being made up and…
A key factor in any wellbore cleanup/displacement operation is good annular velocity (AV). Why is this so? To remove the mud residue from the…
As oil companies started to drill deeper, faster and in more demanding environments, the need for enhanced torsional strength arose. Engineers started…
The concept of drilling and casing the hole in the same time is, of course, valuable by combining two time consuming processes. So how is it…
How do you know that all the debris is removed from the well? Bottom line, it is very difficult to ensure that all debris has been removed from the…
How do you minimize drill string wear & tear during transportation and drill floor handling? In this blog post I discuss three important…
The battle against time is a constant challenge for all of us, and it influences all parts of the drilling process. New technology and improvements in…
The use of magnets has proven to be a simple, cheap and effective way of removing metal debris from a well. Every WBCU operation should include…
Drill pipe tool joints are tough as steel, but before you send them down hole, be sure they have the proper protection. Hardbanding does the job…