气泡测井仪

• 来源期刊: 国外测井技术
• 学科: 工学
• 关键词: 测井仪 气泡 element TOOL device AXIS LENS HAS
• 年，卷（期）: gwcjjs_2016,（6）
• 页码范围: 74-74
• 页数: 1页
• 分类号: TQ171.651

摘要

气泡测井仪 The present invention relates to a logging tool for detecting an element present in a fluid surrounding the tool downhole. The element is at least one bubble, particle or debris in the fluid, and the tool has a longitudinal axis and comprising an emitting device for emitting radiation, a lens for transmitting the radiation in a predetermined pattern of radiation, and a receiving device.