GDN 0.00% 1.7¢ golden state resources limited

washover pipe, page-7

  1. Ya
    6,809 Posts.
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    The slow recovery indicates time taken to pull out the drill pipes & part of the Bottom Hole Assembly (BHA).

    Common industry practice is to :

    * Lay down majority of the drill pipes &/or part of the BHA. (looking back 200'/day is what they probably meant)
    * Set up an explosive to shear off rest of BHA in the cement
    * Run in with the mill bit & start grinding the metal left behind.
    * Cement the junk in hole & open a window in 7" casing to sidetrack.

    All of this would take 2-3 weeks. On a positive note the well does indeed look.

    Call this operational stuff up of the umpteenth order indeed (adds to the cost of rig onsite, logging & cement crew, considering the spud date was 23rd May 2006).

 
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