Tel: +86-29-87872212
Home > PRODUCTS > Releasing and Reversing Overshot

Shaanxi Gaoton Petroleum Machinery Co.,Ltd





Releasing and Reversing Overshot

  • Overshot (Releasing and Reversing Overshot)

    Contact NowOvershot (Releasing and Reversing Overshot)Overshot GAOTON Series 150 Releasing and Circulating Overshot is an external fishing tool for engage, pack off and retrieve tubular fish, especially for fishing drill collar and drill pipe. The grapple of the overshot can be designed for different...Read More

  • RD Sampler

    Contact NowRD SamplerRD Sampler RD Sampler is a full bore Sampler which is used in cased hole and is operated by annulus pressure. It is mainly used in the full bore formation testing jobs to get the formation fluid sample under downhole pressure state. The entire test tube...Read More

  • OMNI Circulating Valve

    Contact NowOMNI Circulating ValveOMNI Circulating Valve OMNI Circulating Valve is a circulating valve which is controlled by the annular pressure. The valve can achieve multiple switches. It is suitable for FUL-FLO formation testing of cased hole, tubing conveyed perforation,...Read More