(84) | Designated Contracting States: | | 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 | | Designated Extension States: | | BA ME | | Designated Validation States: | | MA MD |
(71) | Applicant: Halliburton Energy Services, Inc. | | Houston, TX 77032-3219 (US) |
| (72) | Inventor: | | - ODEGBAMI, Olumide O.
Houston, Texas 77098 (US)
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(74) | Representative: McWilliams, David John | | Withers & Rogers LLP
4 More London Riverside London SE1 2AU London SE1 2AU (GB) |
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