DFL has carried out over 200 borehole projects ranging from borehole drilling, pump installation, elevated steel towers and borehole rehabilitation works. REINHOLDS, PA 17569 USA. Give water to poor communities. Dol Dol is a small town, located in Laikipia North Sub-County, to the Eastern side of Nanyuki Town. The region is well known for its.

What are Drilling Jars? March 4, 2018. Most modern drilling jars are hydraulic. They are also usually double acting, meaning they can deliver an extra-heavy impact should the bottom hole assembly become stuck. They are intended to work as an integral part of the drill string, and can withstand high pressures and temperatures over a long period of time, making them suitable for long-term use.

John Thorogood has a 44-year career in drilling engineering, field operations, drilling technology and exploration well project management. He is a self-employed drilling engineering advisor working mainly for operating companies. His areas of practice encompass technical standards, processes, policies and procedures, technical and organisational reviews, exploration well project management, risk management, process safety and human factors. For the majority of his career,.

This blog seems to have become mostly about our cats. However other interesting things appear here too. Wednesday, March 9, 2016. And then the cats come and hang out with us. Meanwhile, Sunshine has taken over the old barbecue table. Smokey is watching the birds.