Products & Services
A component of the Bottom Hole Assembly that provides weight on bit for drilling. Tasman can provide drill collars with a range of specifications. Slick or Spiral Type (to reduce differential sticking) with slip recesses. Our range consists of 2.1/2″ OD to 9.5/8″ OD up to 31ft and have API connections machined with Boreback and Relief Grooves as standard. These can be provided in both Alloy Steel and Non Magnetic Stainless Steel.
*Technical Data Sheets are available upon request.