Hidden Danger Control Process of Changguan Oil and Gas Wells in Onshore Oilfield
With the steady development of the oilfield,Changguan well began to appear in large quantities.The emergence of Changguan well not only aggravates the problems of well control to varying degrees,but also brings greater safety and environmental protection risks,and its treatment is imminent.The application of Changguan Well safety pressure relief technology will effectively avoid the safety hazards caused by traditional hole opening technology,and complete the treatment of Changguan Well in a safer and more effective way.This technology uses the short connection of the wellhead casing of Changguan as the sealing surface,and borrows the sealing medium pressure effect of the wellhead repairer to successfully realize the pressure relief of the immovable fire belt.The advent of Changguan well safety pressure relief technology not only greatly solves the problems of well control,but also provides security for the further development of oilfields.
changguan oil and gas wellssafety pressure reliefhidden danger management