TY - JOUR
AU - Gazarov, R.
AB - A PROCEDURE FOR DESIGNING HYDRAULIC SAFETY VALVES WITH SHEAR PINS FOR PETROLEUM INDUSTRY ASSEMBLIES UDC 621.646.4.001.24 E. S. [bragimov and R. K. Gazarov Contemporary petroleum industry pump assemblies intended for delivery of the working agent in cementing wells, hydraulic breaking of strata and hydraulic-sand jet perforation, hydrochloric acid treat- ment of the bottom zone of a stratum, washing of sand plugs, or performing other jobs are equipped with safety valves having cylindrical shear pins (Fig. 1). These valves are rather reliable, are simple in construction, and are easy to service. In plants of the industry, safety valves with shear pins are made with a connecting size of 2" for a working pressure from 160 to 700 kgf/cm 2. The reliability of the safety valve in large measure predetermines the safe operation of the assembly when its useful (hydraulic) power is fully used. Therefore, the reliability of valve design methods has great importance. The design of valves with cylindrical shear pins reduces basically to determining the diameter of the pins and the actuation time of the valve. The diameter of the shear pin, calculated from the formula in [1] proves to be too large, and the use of a safety 
TI - A procedure for designing hydraulic safety valves with shear pins for petroleum industry assemblies
JF - Chemical and Petroleum Engineering
DO - 10.1007/BF01150351
DA - 2005-01-28
UR - https://www.deepdyve.com/lp/springer-journals/a-procedure-for-designing-hydraulic-safety-valves-with-shear-pins-for-Nrv1dLAAnG
SP - 898
EP - 901
VL - 11
IS - 10
DP - DeepDyve
ER -