1.The practice of subterrene drilling indicates that this method not only adapts to geothermal well, but also is a new pipeless reinforcement method to be applied widely.
热熔钻进实践证明,该方法不仅适于地热钻,也可以作为一种新无套管护壁方法推。
2.(3)黏度要求:黏度一般指黏结剂稠稀程度(热熔性黏结剂例外)。
(3) sticktness requirement: sticktness usually means a binder-subterrene condensend soditun degree (exceptions) of the binder.