On the eve of “May 1stâ€, after more than a year of efforts by employees of Baoji Gems Special Vehicle Co., Ltd., the development task of the first 10,000-meter logging winch in China was successfully completed, filling the gap in the field of deep well and ultra-deep well logging winches in China. At present, the product has been sent to the oil field for industrial testing.
In 2005, Baoji Petroleum Machinery Co., Ltd. successfully developed China's first 9000-meter ultra-deep well drilling rig. In order to meet the needs of deep well and ultra-deep well logging operations with 9000-meter drilling rigs, Baoji Gems Special Vehicles Co., Ltd. established a 10,000-meter logging winch in December 2005. The development of the 10,000-meter logging winch has received strong support from its parent company, Gem Machinery.
The 10,000-meter logging winch inherits 7 patents of the logging winch of Gembus Corporation, adopts the domestic advanced electric proportional control and hydraulic control dual-mode control system, and the three-stage variable control of hydraulic pump, hydraulic motor and low-speed valve realizes a wide range. Speed ​​control, ultra-low speed logging, speed range from 20 meters per hour to 10,000 meters per hour, logging depth of up to 11,500 meters, 1500 meters deeper than the international similar products.
In order to improve the performance of the 10,000-meter logging winch, this product has been greatly improved in overall layout. Due to the large volume of the drum, the space of the winch chamber is relatively small. If the winch chamber is arranged according to other 7000-meter logging trucks, it will bring difficulties to the replacement and maintenance of the brake cylinder, air cushion and spare tire. For the convenience of use, Gem Special Vehicle Company utilizes the upper cylinder in the brakes, the air cushion of the instrument frame adopts the external type, and the installation and installation of the spare tire frame lifting and fixing device, etc., solves the problem that the parts of the winch room are inconvenient to be replaced and inspected; The double-layer structure of the chassis improves the insulation performance of the operating room while reducing noise, providing the operator with a comfortable operating space.
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