Formationsbeurteilung Während des Bohrens
Anmelder: Services Pétroliers Schlumberger, Schlumberger Technology B.V. 🇫🇷
Details
- Veröffentlichungs-Nr.
- EP4803728
- Anmeldetag
- 4. März 2026
- Veröffentlichung
- 9. September 2026
- Rechtsraum
- EP
Abstract
Methods and systems for drilling a wellbore that traverses a subterranean formation employ a computational model that relates input data representing at least one drilling performance parameter (or change therein) at one or more drilling conditions to output data representing at least one petrophysical formation property. Data representing at least one drilling performance parameter (or change therein) at one or more drilling conditions while drilling is determined by sweeping wellbore pressure over a range of pressures and measuring and analyzing wellbore pressures and associated drilling performance parameters, and such data is used as input data to the computational model, which generates output data representing at least one petrophysical formation property associated with the input data. The data output by the model can be added to well log of formation properties, which can be used to set or adjust the direction of drilling.
Anmelder
- Firmen
- Services Pétroliers Schlumberger
Schlumberger Technology B.V. - Land
- 🇫🇷 Frankreich
Weltweit führendes Öl- und Gasdienstleistungsunternehmen mit Wurzeln in Frankreich, operativ heute vor allem aus Houston und Paris geführt (unter der Marke SLB). Aktiv in Bohrtechnik, Reservoirmanagement, Seismik und digitalen Lösungen für die Energiebranche.
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