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Technical Article

  • ERD Missing Pieces

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  • Let’s Get This Straight

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  • DO CUTTINGS BED IMPELLERS WORK?

    Do cuttings bed impellers work?

    DO CUTTINGS BED IMPELLERS WORK? There are several tools available which claim to improve hole cleaning in high inclination hole…

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  • Different types of casing / liner shoes. What is used in ERD? How long a rathole should we leave?

    Different types of casing / liner shoes. What is used in ERD? how long a rathole should we leave?

    DIFFERENT TYPES OF CASING / LINER SHOES. WHAT IS USED IN ERD? HOW LONG A RATHOLE SHOULD WE LEAVE? It…

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  • Some aspects of Casing / Liner flotation

    Some aspects of casing / liner flotation

    SOME ASPECTS OF CASING / LINER FLOTATION On extreme ERD wells casing flotation could be the only option for long…

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  • ANNULAR VELOCITY VS HOLE CLEANING

    Annular velocity vs hole cleaning

    ANNULAR VELOCITY VS HOLE CLEANING Hole cleaning in ERD well could be represented as a hole cleaning machine with lots…

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  • CONNECTION PRACTICES VS WELL INCLINATION (CUTTINGS RELATED STUCK PIPE RISK)

    Connection practices vs well inclination (cuttings related stuck pipe risk)

    CONNECTION PRACTICES VS WELL INCLINATION (CUTTINGS RELATED STUCK PIPE RISK) It is common to see companies using the same connection…

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