A lining or framework in an oil well that prevents collapse and contamination during the drilling process.
तेल कुआं आवरण
English Usage: Proper oil well casing is essential to maintain the integrity of the well and prevent leaks.
Hindi Usage: सही केसिंग तेल कुएं की अखंडता बनाए रखने और रिसाव को रोकने के लिए आवश्यक है।
kising, kesing, kasing, keesing, kesingh, kesssing, kesssingh, kasingh, keesingh, caseing