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Top cement + Bottom expansion packer segmented transformation technology
One trip run into of tubing string can meet the needs of top tubing cementing and open hole segmented fracturing……
넶0 2018-11-27 -
Top cement + Bottom segmented transformation technology
One trip run into of tubing string can meet the needs of top tubing cementing and open hole segmented fracturing......
넶248 2018-08-10 -
UN frac sleeve + selective Segmented transformation technology of retrievable packer in casing
The retriveable packer can solve the problem of tool strings be setting in advance under the poor wellbore environment. Retrieval tool can be run into to catch the hanger and tool strings......
넶0 2018-08-10 -
UN frac sleeve + Open hole selective Segmented transformation technology of retrievable packer
The retriveable packer can solve the problem of tool strings be setting in advance under the poor wellbore environment. Retrieval tool can be run into to catch the hanger and tool strings......
넶244 2018-08-10
