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我厂在独立自主发展我国石油钻采机械配件方面,试制成功了一种结构简单、使用灵活可靠的新型司钻伐,或称刹车气伐,见图1。经过在江汉石油管理局钻井队进行工业生产试验,证明性能良好,深受现场石油钻井操作工人的欢迎。(一)用途司钻伐用作调节绞车刹车时气缸的压力。装在气路系统内,是钻井设备气控制系统的主要元件,本司钻伐还可广泛地适用于其他设备的气控制制动系统中。
I plant in the independent development of China’s oil drilling machinery parts, trial success of a simple structure, the use of flexible and reliable new Secretary drilling, or brake gas cutting, see Figure 1. After the Jianghan Petroleum Administration drilling team industrial production test, proved good performance, by the scene of oil drilling operators welcome. (A) Use Division drilling used to adjust the winch brake cylinder pressure. Installed in the pneumatic system, drilling equipment, gas control system is the main component of the Secretary drilling can also be widely applied to other equipment, gas-controlled braking system.