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CN106917593A
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A kind of sleeve outer wall anti-corrosion rigid centralizer and its installation application
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CN106917599A
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A kind of degradable cementing plug and fraclional well cementing device and method
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CN106867484A
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Drilling fluid that a kind of oil field extracted water is prepared and preparation method thereof
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CN106840944A
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A kind of oil well electromagnetism wax control indoor universal dynamic test platform and method
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CN106837286A
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A kind of top oil-gas Layer fracturing technology for the abundant fracturing reform of thick sand body
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CN106761649A
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One kind is used for water injection well line pulse method for removing blockage
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CN106672465A
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Horizontal type stirring storage bin and application method thereof
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CN106829354A
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A kind of conveyor screw device with sealing function and its application
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CN106676509A
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Corrosion inhibition pretreatment filming agent and preparing method and application
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CN106928949A
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A kind of mud cake solidification Cementing system and preparation method thereof
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CN106867490A
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A kind of chelating de-plugging agent suitable for complicated fouling reservoir and preparation method thereof
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CN106693812A
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Pneumatic stirring and slurry mixing device and application method thereof
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CN106596901A
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Water-in-oil analyzer calibration device and method
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CN106640024A
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Closed sand mixing device and method
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CN106837284A
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A kind of pressure break connection of handling up for improving Recovery Factor of Low-Permeability Reservoirs makees method
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CN106761651A
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A kind of fracturing process of coal bed gas well Low Damage high flow conductivity man-made fracture
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CN106640688A
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Intelligent diagnosis system and method for online fault monitoring of efflux pump unit
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CN106753293A
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A kind of colloidal cements blocking agent and preparation method and applications
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CN106753296A
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A kind of oil-soluble temporary plugging agent for oil-water well refracturing and preparation method thereof
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CN106467727A
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A kind of solid-liquid separating agent and preparation method and applications
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