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
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE TO CONNECT HOLLOW PLUGS, WHICH SEAL CIRCULATION ORIFICES IN WELL SCREEN BODY WITHOUT THREAD | 2005 |
|
RU2320857C2 |
| METHOD FOR SEALING-AND-UNSEALING HOLLOW PLUG SECURING IN CIRCULATION ORIFICES OF WIRE-BASED WELL SCREEN BODY WITHOUT THREAD USAGE | 2005 |
|
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| BORING MANDREL | 2010 |
|
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| DEVICE FOR RUNNING-IN FLUSH CASINGS | 0 |
|
SU876961A1 |
| MANDREL FOR SECURING HONING HEAD | 0 |
|
SU776893A1 |
| CORE CONTAINER GEAR | 1999 |
|
RU2160820C2 |
| WELL SCREEN AND ITS ASSEMBLING PROCESS | 2006 |
|
RU2325510C1 |
| CONNECTOR-DISCONNECTOR FOR WELL PACKER PLANT (VARIANTS) | 2004 |
|
RU2289012C2 |
| GEAR TO CUT TREAD ON PIPES ACROSS WELLHEAD | 2000 |
|
RU2190078C2 |
| DEVICE FOR FASTENING AXIALLY POSITIONED TOOLS IN MACHINE TOOL SPINDLE | 0 |
|
SU1713422A3 |
