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Author:

王旭红 (王旭红.) | 张彬 (张彬.) | 郝思睿 (郝思睿.) | 张一鸣 (张一鸣.)

Indexed by:

incoPat zhihuiya

Abstract:

本发明属于随钻核磁共振测井技术领域,提出了一种基于核磁共振的随钻测井发射装置,该装置包括:主控采集处理模块、驱动模块、功率脉冲发射模块、天线接口模块以及高压电源。所述主控采集处理模块用于接收主控信号,将所述信号经过转换,输出至驱动模块,做驱动信号;所述驱动模块用于接收前级信号,输出给后级功率脉冲发射电路;功率脉冲发射模块,将供电的直流电自举抬升,产生满足核磁共振发射要求的脉冲;天线接口模块采用并联谐振,使功率发射电路所提供的电压就是发射的谐振电压;高压电源为电路提供所需的供电电能。本发明提供能够在高温、高压、强振动、狭小空间条件下实现,为随钻核磁共振测井仪研制提供大功率、高能效指标的射频发射电路。

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Patent Info :

Type: 发明申请

Patent No.: CN202210561544.X

Filing Date: 2022-05-20

Publication Date: 2023-01-03

Pub. No.: CN115561823A

Applicants: 北京工业大学

Legal Status: 实质审查

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 11

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