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Delay Pressure Detection Method to Eliminate Pump Pressure Interference on the Downhole Mud Pressure Signals
المؤلفون المشاركون
Shen, Yue
Zhang, Ling-Tan
Cui, Shi-Li
Sheng, Li-Min
Li, Lin
Su, Yi-Nao
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-6، 6ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-11-14
دولة النشر
مصر
عدد الصفحات
6
التخصصات الرئيسية
الملخص EN
The feasibility of applying delay pressure detection method to eliminate mud pump pressure interference on the downhole mud pressure signals is studied.
Two pressure sensors mounted on the mud pipe in some distance apart are provided to detect the downhole mud continuous pressure wave signals on the surface according to the delayed time produced by mud pressure wave transmitting between the two sensors.
A mathematical model of delay pressure detection is built by analysis of transmission path between mud pump pressure interference and downhole mud pressure signals.
Considering pressure signal transmission characteristics of the mud pipe, a mathematical model of ideal low-pass filter for limited frequency band signal is introduced to study the pole frequency impact on the signal reconstruction and the constraints of pressure sensor distance are obtained by pole frequencies analysis.
Theoretical calculation and numerical simulation show that the method can effectively eliminate mud pump pressure interference and the downhole mud continuous pressure wave signals can be reconstructed successfully with a significant improvement in signal-to-noise ratio (SNR) in the condition of satisfying the constraints of pressure sensor distance.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Shen, Yue& Zhang, Ling-Tan& Cui, Shi-Li& Sheng, Li-Min& Li, Lin& Su, Yi-Nao. 2013. Delay Pressure Detection Method to Eliminate Pump Pressure Interference on the Downhole Mud Pressure Signals. Mathematical Problems in Engineering،Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-1010772
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Shen, Yue…[et al.]. Delay Pressure Detection Method to Eliminate Pump Pressure Interference on the Downhole Mud Pressure Signals. Mathematical Problems in Engineering No. 2013 (2013), pp.1-6.
https://search.emarefa.net/detail/BIM-1010772
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Shen, Yue& Zhang, Ling-Tan& Cui, Shi-Li& Sheng, Li-Min& Li, Lin& Su, Yi-Nao. Delay Pressure Detection Method to Eliminate Pump Pressure Interference on the Downhole Mud Pressure Signals. Mathematical Problems in Engineering. 2013. Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-1010772
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1010772
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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