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.
熔钻进实践证明,该方法不仅适用于地钻井,而且也可以作为一种新无套管护壁方法推广应用。
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.
熔钻进实践证明,该方法不仅适用于地钻井,而且也可以作为一种新无套管护壁方法推广应用。
(3)度要求:度一般指剂稠稀程度(熔剂例外)。
(3) sticktness requirement: sticktness usually means a binder-subterrene condensend soditun degree (exceptions) of the binder.
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