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  2. Pipe recovery operations - Wikipedia

    en.wikipedia.org/wiki/Pipe_recovery_operations

    Pipe recovery is a specific wireline operation used in the oil and gas industry, when the drill string becomes stuck downhole. Stuck pipe prevents the drill rig from continuing operations. This results in costly downtime, ranging anywhere from $10,000-1,000,000 per day of downtime, therefore it is critical to resolve the problem as quickly as ...

  3. Bottom hole assembly - Wikipedia

    en.wikipedia.org/wiki/Bottom_hole_assembly

    Rotary assemblies [2] are commonly used where formations are predictable and the rig economics are an issue. In such an assembly the weight of the drill collars gives the BHA the tendency to sag or flex to the low side of the hole, collar stiffness length and stabiliser diameter and placement are engineered as a means of controlling the flex of the BHA.

  4. List of components of oil drilling rigs - Wikipedia

    en.wikipedia.org/wiki/List_of_components_of_oil...

    Drill bit (#26) is a device attached to the end of the drill string that breaks apart the rock being drilled. It contains jets through which the drilling fluid exits. Drill floor (#21) is the area on the rig where the tools are located to make the connections of the drill pipe, bottom hole assembly, tools and bit. It is considered the main area ...

  5. Drill string - Wikipedia

    en.wikipedia.org/wiki/Drill_string

    A drill string on a drilling rig is a column, or string, of drill pipe that transmits drilling fluid (via the mud pumps) and torque (via the kelly drive or top drive) to the drill bit. The term is loosely applied to the assembled collection of the smuggler pool, drill collars , tools and drill bit.

  6. 25 Black Friday deals that are worth the splurge: Kate Spade ...

    www.aol.com/lifestyle/black-friday-deals-that...

    DEWALT 20V MAX Cordless Drill and Impact Driver. $129 $239 Save $110 with Prime. See at Amazon. Kate Spade Bleecker Large Tote. $124 $248 Save $124. ... cuffed edges and a piped collar. I've owned ...

  7. Newfoundland's Funny Way of Letting Dad Know It's Time to Go ...

    www.aol.com/newfoundlands-funny-way-letting-dad...

    Use the "Come" command and then carefully connect your dog's leash to their collar. Remember, always fasten your dog's leash to their collar before opening the door. When dogs are really young and ...

  8. Oil well control - Wikipedia

    en.wikipedia.org/wiki/Oil_well_control

    Pump pressure, which is also referred to as system pressure loss, is the sum total of all the pressure losses from the oil well surface equipment, the drill pipe, the drill collar, the drill bit, and annular friction losses around the drill collar and drill pipe. It measures the system pressure loss at the start of the circulating system and ...

  9. Folks Share The Best Cat Smiles They’ve Ever Been Blessed To ...

    www.aol.com/43-times-cats-got-caught-161006735.html

    Image credits: Automatic-Rice-1467 Apparently, there is a whole community on the internet with 62K members as of today, called CatSmiles, whose members do nothing but post photos of their cats ...

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