井径测井主要用于确定套管内径变化、射孔孔深及接箍深度等。
Caliper logging is mainly used to determine the change of inside diameters of casings, perforating depth and the depth of collars.
经过改进的三臂井径测井仪器用3条臂的电位器串联来响应井眼内径的变化。
The modified logging tool with 3arm caliper responds to changes of hole inner diameter by serial potentiometers.
为了深入研究套损机理，减少油水井套管的损坏，提出了新的多臂井径测井解释方法。
In order to study the theory of casing damage and reduce the casing damage of oil-water Wells, a new log analysis method of multi-armed caliper log is expounded.
为了深入研究套损机理，减少油水井套管的损坏，提出了新的多臂井径测井解释方法。
The Casing Condition Logging and the Study of the Method to Detect the Casing Stress;
井径测井信号数字化及处理系统是一套对下井仪器传送上来的测井信号进行采集并处理的系统。
The digital sampling and process system is used for digitizing and processing well logging signals that transmitted from the apparatus under the oil well.
讨论了地层倾角和四臂井径测井的测量方法、资料处理以及识别崩落椭圆的原则，并列举出两个不同类型的实测例子。
The measuring method of four-arm diameter log, data processing and the principle of identification of breakout are discussed, and then two different kinds of examples are given.
对油水井套管损伤情况的检测是工程测井的主要内容之一，36臂成像井径测井能较准确判断套管弯曲、变径、变形等情况。
It is one of main content for engineering to estimate effect of casing damage. Technology of 36-finger image caliper can judge bend, changing diameter, distortion of casing.
在声波测井中，井径的变化对声波测井数据的影响是不能忽略的。
The effect of hole diameter change on sound logging data should not be neglected in sound logging.
初步探讨了利用视电阻率电位测井曲线，划分多年冻结层的效果及精度与冻结层岩性、含冰量和井径等因素的关系。
The effect and accuracy of using the apparent resistivity logging curve to identify permafrost and its influencing factors, such as soil properties, ice content and drilling diameter are discussed.
针对声波测井中的薄层问题，设计了井径不变情况下的厚层夹薄层模型。
In view of acoustic log of thin bed, a thick bed clipping thin bed model of constant well diameter was designed.
重力测井具有探测范围大、受井径变化影响小、重复观测周期短、不受目的层埋深限制等优点。
Gravity log has such advantages as wide investigation range, small effect of caliper variation, short repeated observation cycle, no limit for depth of the interested zone.
该仪器由组合式井斜方位多功能测井仪和MSC-36多臂井径成像测井仪组合而成。
The tool consists of a Combined Inclination Azimuth Multi-function Logging Tool and a MSC 36-Arm Caliper Imaging Logging Tool.
井洞影响是井径变化致使阵列感应测井响应曲线出现异常的主要原因。
The cave effect is the main factor which results in the abnormity of array induction logging responses when the borehole irregularity exits.
在井径不变、井壁光滑的井中测井，井眼影响容易校正。
In smooth boreholes of constant diameter, the effect of the borehole is well understood and can be corrected for.
感应测井中，由于井径变化引起测量电阻率突然变大的现象。
The effect of a sharp change in the borehole diameter, such as that caused by a cave or rugose hole, on an induction log.
文章介绍了32臂井径成像测井仪的结构、测量原理和技术特点。
Structure, measurement principle and technical features of the 32-finger imaging caliper logging unit were introduced in the paper.
介绍了36臂井径成像测井仪器、解释方法，并给出测井实例。
The article introduces logging instrument of 36-finger image caliper and interpretation method and also gives examples.
井洞影响是井径变化致使阵列感应测井响应曲线出现异常的主要原因。
Way of the cave effect correction of array induction logging based on geometric factor;
井洞影响是井径变化致使阵列感应测井响应曲线出现异常的主要原因。
Way of the cave effect correction of array induction logging based on geometric factor;
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