Recently, two Wells in the fourth zone of Wenliu Oil Production plant of Zhongyuan Oilfield of Sinopec successfully sealed the well using the integrated drilling uniform produced by Kerui. Highly praised by the user.
KR series integrated drillable bridge plugs are mainly used for temporary and permanent plugging of oil, gas and water layers. Specifically, it can be used in production well sealing channeling, water plugging, fracturing, acidification, testing and other construction. It has the characteristics of compact structure, small outside diameter, easy to drill and so on. Suitable for a variety of casing specifications.
KR series integrated drillable bridge plugs are currently available in 2 tools for 5 1/2 “and 7” casing, and other size tools can be customized.
KR series integrated drillable bridge plug has the following advantages: 1, the structure is short; 2, no special setting tool setting, easy milling and drilling; 3. The string can be set and squeezed in one trip; 4, ratchet lock ring to maintain the setting load, to ensure that the pressure changes can still be safely set; 5, integral rubber cylinder and smooth metal back ring to form a reliable sealing system; 6, emergency can be right-handed release; 7, high pressure capacity, can withstand 70MPa(10000psi) pressure difference; 8. The recommended use temperature of conventional rubber cylinder is within 138℃ (280℉), and the recommended use temperature of high temperature rubber cylinder is within 170℃ (340℉).
