HALLIBURTON ENERGY SERVICES, INC. Intellectual Law Department
发明人:
CHEN, Sunghua,JACHMANN, Rebecca
申请号:
RU20170118457
公开号:
RU2672077(C1)
申请日:
2014.12.30
申请国别(地区):
俄罗斯
年份:
2018
代理人:
摘要:
FIELD: soil or rock drilling.SUBSTANCE: invention relates to well drilling and, more particularly, to a nuclear magnetic resonance tool. Downhole tool comprises a tool body, a magnetic field source connected to the tool body, an antenna, connected to the tool body and a radial protrusion from the tool body near the antenna and inclined relative to a longitudinal axis of the tool body.EFFECT: technical result is higher effectiveness of measurements.20 cl, 6 dwg