СПОСОБ ИССЛЕДОВАНИЯ СКВАЖИН И УСТРОЙСТВО ДЛЯ РЕАЛИЗАЦИЯ ЭТОГО СПОСОБА

摘要

FIELD: mining engineering, oil industry. ^ SUBSTANCE: invention refers to oil-field geophysics and is designed for well survey. Technological result of invention provides improvement of performance by means of minimization of well surveying and saving time of well devices scanning. With that end in view supply voltage is delivered from surface as current and stored in modules microprocessors geophysical and engineering information is transferred to surface. This process is carried out by means of inductor lowered by cable into the well using inductive coupling between this inductor and inductors of well devices (modules) corresponding to coaxial hollow-core structures. Apparatus contains terrestrial power supply and digital recorder, lowered inductor is equipped with rigid hollow coil in lower part, modules are coaxial hollow inserts with threaded ends for connection to pump-compressor pipe. Each insert contains chambers to install coaxial hollow inductors, off-line supply source, sensors and electronic devices. ^ EFFECT: improvement of performance by means of minimization of well surveying and saving time of well devices scanning. ^ 3 cl, 2 dwg