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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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(71) |
Applicants: |
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- Services PĂ©troliers Schlumberger
75007 Paris (FR)
FR
- Schlumberger Technology B.V.
2514 GJ The Hague (NL)
AL BG CZ DE DK GR HU IE IT LT MK NO PL RO RS SI SK SM TR
- Schlumberger Holdings Limited
Tortola (VG)
GB NL
- PRAD Research and Development Limited
Road Town, Tortola (VG)
AT BE CH CY EE ES FI HR IS LI LU LV MC MT PT SE
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(72) |
Inventors: |
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- Nguyen-Thuyet, Alain
75015 Paris (FR)
- Belair, Lionel
24660 Notre Dame de Sanilhac (FR)
- Tesson, Bruno
19600 Saint Pantaléon de Larche (FR)
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(74) |
Representative: Rzaniak, Martin |
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Etudes & Productions Schlumberger
1, rue Henri Becquerel, BP 202 92142 Clamart Cedex 92142 Clamart Cedex (FR) |
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