WorldWide Drilling Resource

Quality Built From Experience 888-300-2220 www.tdhmfg.com SPACE …That’s what the new 6X2 by TDH Manufacturing is all about. Designed to have the full capability of a pump hoist without sacrificing room in the bed of your service body. It can be made to fit into any size service body and still be able topull 6000 lbs on a single part line. Everything you love about TDH pump hoists just got better with the new Available now! 19 WorldWide Drilling Resource ® SEPTEMBER 2019 45 Years of Logging Wells Adapted from Information by Frontier Logging Corp. Frontier Logging Corporation began in 1974, in Broomfield, Colorado, by Bill Linton and Francis L. Weedon. It didn’t take long for Weedon to move the office back to his home state of Oklahoma. In 1976, the Oklahoma City office opened and is still in operation today. The new location led to the company expanding into seismic fault investigations and environmental well monitoring using a special high-resolution gamma ray tool. The company focused on logging uranium, oil shale, and coal, as well as gas and oil exploration and development. By 1991, the partnership dissolved, and Weedon incorporated his business in Oklahoma, where he would continue to consult and custom manufacture geophysical logging equipment. Weedon is always looking for ways to advance computer programs, equipment, mapping, and technology to help drilling professionals and engineers in their quest to drill the best wells possible. In 2006, at the age of 78, he started redesigning his primary well logging tool. After extensive research and development, the new design combined the Natural Gamma Ray (no radioactive source), Spontaneous Potential; Point Resistance; 16-inch Short Normal Resistance; and 64-inch Long Normal Resistance tools. These were assembled into one downhole tool, allowing all the information to be gathered, recorded, and processed with only one trip down the test hole, saving time while maintaining borehole in- tegrity. With this tool, users can determine formation thickness, depths, and porosity of water sands. It can also be used to detect high chlorides and high radioactive zones. Frontier Logging Corporation uses the latest in technology and instru- mentation in the field with onboard computers (PC compatible), as well as digital and analog recordings. The company also designs and manufactures its own logging units and most of the surface instruments along with special downhole probes for water and environmental monitoring wells. In addition to being a pioneer in methods and tools used to identify, isolate, and remove dangerous levels of radiation and arsenic from water wells, Weedon volunteers to share his knowledge and experience with others in the industry. His continued goal is to protect one of our most cherished natural resources - groundwater. ENV