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Neotor Super-Clean Fiber

DescriptionNeotor® Super-Clean Fiber contains an estimated 850 miles of fiber per pound, that work to trap cu

Neotor Acid-Soluble Seal

DescriptionNeotor® acid soluble seal is a unique proprietary flaked calcium carbonate effective in controllin

ALWD Logging While Drilling

We provide professional solutions and technical support for the special requirements of the logging difficulti

DMS Logging While Drilling

IntroductionDMS MWD technology takes use of positive pulse MWD to measure down hole parameters,. and mud is us

Down hole tools

GOT's experts have rich work experience in fishing and workover services, and also have been capable of ma

Xinjiang Grand Oilfield Technology Inc. (GRANDOIL) registered in Beijing, China, which is a professi...[Details]