日本黄色视频在线免费网站|xxxx日本真实自拍一卡|亚州AV无码永久无限精品|琪琪精品视频在线播放免费

This is an innovative development of downhole camera use and availability for the geophysical data acquisition markets. The RGeo-eye® camera, an in-house design and build system by Robertson Geo, is fully backed by a technical resource that only a proven original equipment manufacturer can provide.

It provides a deep subsurface range of 3,000m (10,000ft), operates on industry standard 4-core or coaxial wireline cable and offers pressure ratings to 5000 psi with a minimum 75oC temperature rating.