| 摘要 |
FIELD: oil and gas production, particularly to produce and install well screens included in casing pipes. ^ SUBSTANCE: tool to connect hollow plugs in circulation orifices of well screen provides plug installation by pressing thereof with well screen body metal. ^ EFFECT: increased reliability and stability of plug fixation during screen air-tightness testing, decreased labor inputs for screen body and plug production, decreased material, namely aluminum alloy, consumption for plug production. ^ 2 cl, 4 dwg |
