牙轮钻头的应用领域及钻进技术

Application Fields and Drilling Technologies of Roller Bit

摘要:

近年来，尽管牙轮钻头被作为地质钻探、水井、地热井、煤层气井、瓦斯排放井等领域钻进破碎岩石的主要手段，但对其实际应用范围以及钻进技术还需学习认识，方能产生很好的经济效益。着重从牙轮钻头的应用领域及钻进技术进行论述，以利于该项技术的发展。

Abstract:

Roller bit has been the main means of crushing rock in geological exploration, water well, geothermal well, coal bed gas well and gas drainage well in recent years, its application fields and drilling technologies should be further studied so as to obtain higher economic benefit. The paper discussed the roller bit about its application range and drilling technology for the effective development in future.