Il y a des modumations pour cette marque - choisissez-les là bas après avoir lu l'annotation et la discription détaillée
L'explication/l'anotation:
Casing. Once administration. With increased by the piercing power. For punching of hole in casing tubes of oil wells.
La description détaillée de marque:
Possibly omissions performing, for opening several ïðîïëàñòîâ for one descent of perforator. there may be the modular assembly of perforator directly on wellhead. the perforator starting from safe adiabatic head of ÃÑ89 (without priming powders) rod selling off or ball injection. the technical characteristics is carried out: charges phasing, degree. 90 perforation density, îòâ M.. 12 max.. Serf. rate. S. perforator staying in the well: to 2 hrs.. 150 to 48 hrs.. 110 to 192 hrs.. 100
Les variantes:/????????????
N
Le marquage de la variante Inter Natonal
Ïåðôîðìàòîðà diameter, MM
max.. Assembling length, m
max.. Working pressure, MPa
Ãëóá. Probit. on target of analogue. API RP 43, MM