2021年5月17日 · Spectral gamma-ray (SGR) data were acquired from a new slim logging-while-drilling (LWD) tool and from surface cuttings in a near vertical well and in a horizontal well …

2021年5月17日 · Spectral gamma-ray (SGR) data were acquired from a new slim logging-while-drilling (LWD) tool and from surface cuttings in a near vertical well and in a horizontal...

EcoScope multifunction logging-while-drilling service integrates a full suite of formation evaluation, well placement, and drilling optimization measurements into a single collar that can be …

2025年2月17日 · A comprehensive logging operation was conducted utilizing advanced logging-while-drilling (LWD) technology, integrating spectral gamma ray (SGR) measurements and …

2015年7月18日 · A low-cost spectral gamma ray measurement has recently been developed for use in logging-whiledrilling (LWD) applications. Applications range from geosteering and bed …

SGR = total spectral gamma ray, CGR = computed spectral gamma ray. from publication: Site 1039 | | ResearchGate, the professional network for scientists.

2020年3月13日 · 随钻测井英文缩写LWD：是在随钻测量（MWD）基础上发展起来的、用于解决水平井和多分枝井地层评价及钻井地质导向而发展起来的一项新兴的测井综合应用技术。

Spectral gamma ray (SGR) data were acquired from a new slim logging-while-drilling (LWD) tool and from surface cuttings in a near-vertical well and a horizontal well across clastic deposits of …

Spectral gamma-ray (SGR) data were acquired from a new slim logging-while-drilling (LWD) tool and from surface cuttings in a near vertical well and in a horizontal well across clastic deposits. …

A comprehensive logging operation was conducted utilizing advanced logging-while-drilling (LWD) technology, integrating spectral gamma ray (SGR) measurements and ultra sonic-high …