;BUR-BEV-102; BUR-BEV-114; BUR-BEV-127; BUR-BEV-140; BUR-BEV-146; BUR-BEV-168; BUR-BEV-178; BUR-BEV-245;
Passage diameter of casing string, mm; 101,6; 114,3; 127,0; 139,7; 146,1; 168,3; 177,8; 244,5;
Maimum outer diameter, mm; 114,3; 127,0; 141,3; 153,7; 166,0; 187,7; 194,5; 269,9;
Inner diameter after dilling-out, mm; 89,0; 99,6; 112,0; 124,3; 129,1; 150,4; 159,4; 226,6;
Max compression load, кН; 500; 600; 600; 700; 700; 900; 900; 1500;
Central hole diameter, mm; 26,0; 26,0; 26,0; 26,0; 26,0; 35,0; 35,0; 50,0;
Total circulation holes area, mm²; 2276,7; 2276,7; 2276,7; 2678,7; 2678,7; 3511,6; 3511,6; 5967,5;
Length, мм; 285; 285; 295; 310; 310; 330; 340; 400;
Weight, кг; 6,8; 7,3; 7,8; 10,9; 11,7; 18,8; 20,7; 44,5;