1 / 4

Prosjektforslag 3

Prosjektforslag 3. Eksperter i Team - Gullfakslandsbyen 2008 Bruk av liner på GFHF MÅL: Øke utvinningen med 10% ved å redusere kostnadene ved brønnintervensjoner. Equipment. Drillstring from surface to liner hanger/packer Liner Hanger / Packer

lacey
Download Presentation

Prosjektforslag 3

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Prosjektforslag 3 Eksperter i Team - Gullfakslandsbyen 2008 Bruk av liner på GFHF MÅL: Øke utvinningen med 10% ved å redusere kostnadene ved brønnintervensjoner.

  2. Equipment • Drillstring from surface to liner hanger/packer • Liner Hanger / Packer • Latch between liner hanger, liner and inner string (drill pipe) • Inner string (Drill pipe) • Liner • Latch between innerstring, liner and BHA • Motor (For bit RPM) • MWD and LWD • 3D RSS (Rotary Steerable System) • Reamer shoe or hole opener • Pilot bit 3 5 6 10 11 2 9 8 7 1 4

  3. Operations – step by step • Make up reamer shoe, liner and linerhanger and set this in slips in rotary table • Make up BHA / inner string and trip in by using a false rotray table • Latch on to liner • Trip in with complete system to TD • Rotary drill to TD, liner RPM is 80, bit RPM 200 (due to motor) • Relatch inner string and BHA from liner and liner hanger • Trip out with BHA • Cement the liner in place conventionally

  4. Oppgave: • Hvilke type brønner kan dette systemet benyttes? • Lange seksjoner? • Korte seksjoner? • Grunne seksjoner? • Dype seksjoner? • Brønndesign? • Hvilke situasjoner vil dette hjelpe oss? • Trykksoner? • Doglegs? • Alternativer dersom vi ikke klarer å bore planlagt seksjon? • Får vi dette assembliet ut av hullet igjen? • Er dette en alternativ metode for Gullfaks? Eventuelt hva burde videreutvikles.

More Related