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发明公开
CN107725025A 多功能井筒检测装置及检测方法 审中-实审

多功能井筒检测装置及检测方法
摘要：
本发明提供一种多功能井筒检测装置及检测方法，该多功能井筒检测装置的外置多功能井筒检测装置向地下井筒发射检测波，接收检测波穿过地下井筒后反射回地面的检测数据，并判断检测数据是否达到井筒检测效果，内置多功能井筒检测装置在该外置多功能井筒检测装置判断检测数据不能达到井筒检测效果时，该外置多功能井筒检测装置向地下井筒发射多级检测波，该内置多功能井筒检测装置接收多级检测波并进行井筒检测，再将检测数据传输给该外置多功能井筒检测装置，由该外置多功能井筒检测装置判断检测数据是否达到井筒检测效果。该多功能井筒检测装置及检测方法检测应用范围广，评价指标全面，缩短了检测时间，提高检测效率，大大降低油田开发成本。
摘要（英）：

The invention provides a multifunctional shaft detection device and a detection method. An external multifunctional shaft detection device of the multifunctional shaft detection device emits detectionwaves to an underground shaft, and receives detection data after the detection waves pass through the underground shaft and are reflected to ground, and determines whether the detection data achievesa shaft detection effect. When the detection data of the external multifunctional shaft detection device cannot achieve the shaft detection effect, the external multifunctional shaft detection deviceemits multistage detection waves to the underground shaft, and an internal multifunctional shaft detection device receives the multistage detection waves and detects the shaft, and detection data istransmitted to the external multifunctional shaft detection device, and the external multifunctional shaft detection device determines whether the detection data achieves the shaft detection effect. The multifunctional shaft detection device and the detection method are wide in detection application range, comprehensive in evaluation indexes, and shorten detection time and improve detection, and greatly reduce oilfield development cost.

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