I was informed on October 20, the Western Drilling Drilling Engineering Technology Research Institute of independent research and development of new tube packer, the successful closure of the Turpan-Hami Oilfield even 204 wells thin oil-water compartment, cementing quality of the whole well quality, similar to thin Oil and water compartment well cementing provides a new technical ideas and technical means, but also for the future promotion and application of the technology products laid a good foundation.
In view of the difficulty of construction, the organization technical staff to discuss the issue, to determine the use of new tube packer seal oil and water layer program.Compared with the conventional packer, the new tube packer has a shorter tool to ensure that Thin layer to form a cement ring and glue bucket two sealed; extrusion expansion, sealing pressure level is high; permanent seal; higher security, to prevent the process into the process of early expansion and other advantages of the researchers carefully assembled and testing tools , The cementing technical staff rushed to the scene to discuss the optimization of construction parameters, tracking tools into the well, open the pump cycle and other key links in the Great Wall drilling construction staff with the tool successfully into the well, the construction parameters to meet the design requirements, effectively ensure the cementing Quality, field application to a complete success.
