This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of perfusion pumps for drilling pumps. This standard applies to pumps used in conjunction with three-cylinder single-acting drilling pumps.
SY/T 5707-1995 history
2018SY/T 5612-2018 Specification for drilling fluid solid phase control equipment for oil and gas drilling equipment
2007SY/T 5612-2007 Specification for solids control equipments of drilling fluid