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AnTech Ltd introduced the latest addition to its range of logging tools with the launch of its new 7/8-in. Logging Head, along with the company's new Casing Collar Locator (CCL). The Logging Head and CCL work together to pinpoint location and positioning of casing downhole by sensing the tubing joints. Fitting the CCL with rare earth magnets offers stronger signal strength and sensitivity, so that it is capable of locating joints with greater accuracy. With its extremely small diameter, the new AnTech Logging Head-CCL system is suited for back-off operations in slimhole applications. Also the head could be used in coiled tubing operations where the BHA has become stuck and the release has failed or is not present. The system can be used in temperatures to 200°C and pressures of 20,000 psi.
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