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Recently, Sinopec Group released the document "Decision on Recognizing Sinopec's Excellent Innovation Teams in 2021", awarding 20 teams the title of "Sinopec's Excellent Innovation Teams", and the Petroleum Engineering and Technology Research Institute's "Innovation Team of High Temperature, High Pressure and High Acidic Environment Liner Hanger Research and Development " was honored among them. |
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Recently, at the beginning of the New Year, CNPC Tarim Oilfield Gole Block received a good report that the Shelfoil Company's Φ273.05mm stage collar with packer technology was successfully applied for the first time in the block, marking the one-time full sealing of the water mud of the Permian leaky layer technical casing secondary cementing in the well, which completely solved the problem of the well's loss of return leakage and changed the previous construction status of the Permian leaky layer in the Gole Block of Tarim Oilfield. The construction status quo of "positive injection and negative squeeze" technology has successfully explored a brand new "shelfoil solution" for the cementing construction of long bare-hole leaky wells in this block. |
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Recently, Shelfoil liner hanger products were evaluated as 2021 Shandong Quality Brand Products, and obtained the certificate of "Shandong Quality Brand" issued by Shandong Quality Evaluation Association. It is reported that a total of 6 brands in the field of petroleum equipment were selected, of which, only Shelfoil Company successfully made the list in the field of downhole tools products. |
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