我们分别参加了第一标委会(开发)、第三标委会(钻井/修井)和第四标委会(质量)的会议活动,了解了部分提案的讨论情况,现将有关情况摘录如下:一、第三标委会的提案讨论情况1.钻井设备方面的主要提案①关于钻机绞车刹带块的提案,由于现用的Spec7(1990年第37版)是API的老标准,已不适用,要求制造商拿出现在流行使用的刹带块标准方案,修订出一个新的标准,内容包括30种不同的刹 We participated in the meeting of the 1st Committee (Development), the 3rd Committee (Drilling / Workover) and the 4th Committee (Quality) respectively. We have also discussed some of the proposals. We have summarized the relevant information As follows: I. Proposals discussed by the Third Committee 1. Major proposals for drilling equipment ① Proposal on brake winch of drill rig, since the current Spec7 (37th edition, 1990) is the old standard of API, Not applicable, requiring manufacturers to come up with the current standard brake lever block, revised a new standard, including 30 different brake