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Application of Through-annulus Production Profile Logging Technology in Directional Wells
Author(s): 
Pages: 479-481
Year: Issue:  5
Journal: Well Logging Technology

Abstract: 针对过环空产出剖面测井仪器在定向井造斜点处经常遇阻、遇卡的问题,提出改进测井工艺的方法.包括改进加重杆结构,改进的鞭式加重杆和短加重杆的应用,增大了仪器与造斜段的夹角,使其可以变换弯曲角度,适应造斜段井眼角度的变化;将8mm电缆改为12.7 mm的电缆,增大电缆自重以使挠性增强、通过能力增强;制造减震器,将其连接在仪器与加重杆之间,保证仪器在受到较大冲击时不受损伤;仪器串各短节采用软连接,使仪器串...
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