(84) |
Designated Contracting States: |
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AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL
NO PL PT RO RS SE SI SK SM TR |
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Designated Extension States: |
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BA ME |
(71) |
Applicants: |
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- Services Pétroliers Schlumberger
75007 Paris (FR)
FR
- Schlumberger Holdings Limited
Roadtown, Tortola 1110 (VG)
GB NL
- Schlumberger Technology B.V.
2514 JG The Hague (NL)
AL BG CZ DE DK GR HU IE IT LT NO PL RO SI SK TR
- PRAD Research and Development Limited
Road Town, Tortola 1110 (VG)
AT BE CH CY EE ES FI HR IS LI LU LV MC MK MT PT RS SE SM
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(72) |
Inventors: |
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- MENGER, Christian
49509 Recke (DE)
- SKACHKOV, Roman Alexandrovich
Novosibirsk 630060 (RU)
- SOTSKIJ, Roman Pavlovich
Moscow region
Korolev 141075 (RU)
- MIKHALEV, Grigory Yurievich
Novosibirsk 630090 (RU)
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(74) |
Representative: Li, Boxi |
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Schlumberger Cambridge Research Limited
Intellectual Property Law
High Cross
Madingley Road Cambridge CB3 0EL Cambridge CB3 0EL (GB) |
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