CONFIDENTIAL: For Internal Use Only. May not be disclosed, used or reproduced without written permission from Smith International, Inc. PDC钻头设计理念介绍 CONFIDENTIAL: For Internal Use Only. May not be disclosed, used or reproduced without written permission from Smith International, Inc. ? 理 解钻头剖面结构 ? 剖面结构对钻头性能的影响 ? 后倒角特点 ? 力平衡设计 ? 切削结构特点 ? 新的设计软件的应用 - IDEAS 内容 CONFIDENTIAL: For Internal Use Only. May not be disclosed, used or reproduced without written permission from Smith International, Inc. 钻头剖面
