Biblioteca IAPG Search for 'copydate:"jul./ago. 2015"'with limit(s): 'suppress:false'

On-command reamer allows for digital confirmation of multiple activations, blade status

By Al-Essa, Ahmed.
2015 .
3 p. ; 80-83 , Reamer activates via downlinks, operates independently of drilling parameters, pump flow rates.

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Deepwater, high-pressure completion tubular maximizes combined-load capabilities

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A bit of history: Overcoming early setbacks, PDC bits now drill 90%-plus of worldwide footage

By Scott, Dan.
2015 .
8 p. ; 60-68 , Decades after invention of polycrystalline diamond cutters, PDC bits edge out roller cones with advances in cutters, stability, hydraulics

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Orion builds lean-design rig wih streamlined power delivery system

By Ainsworth, Kelli.
2015 .
2 p. ; 96-98 , Lightweight materials, components selected to keep rig moves fast and efficient in pad drilling applications.

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Better and better bit by bit

By Hsieh, Linda | Endress, Alex.
2015 .
10 p. ; 48-58 , New drill bits utilize unique cutting structures, cutter element shapes, advanced modeling software to increase ROP, control, durability.

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High cost subsea sector faces test of economics

By Mazerov, Katie.
2015 .
7 p. ; 88-95 , Companies look to integration, standardization to cut cost of subsea completion/production technologies.

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IADC workgroup conducting studies to better understand, manage gas-in-riser events

By Sonnemann, Paul.
2015 .
2 p. ; 84-86 , Group identifies new method to explain, quantify riser gas unloading, explanations for near-surface gas behavior.

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Liner system designed to provide effective isolation in hig-risk, high-cost HPHT wells

By Yakeley, Sean.
2015 .
2 p. ; 76-78 , System combines advanced PBR, liner-top packer, liner hanger to operate in extreme bottomhole conditions.

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PDC bit uses staggered cutter configuration to take energy from vibrations to drill ahead

By Gooch, Chris.
2015 .
1 p. ; 70-71 , Cutting structure works to dampen vibration, reduce bit reactive torque and redirect force back into rock.

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In search of equilibrium in the North Sea

By Hsieh, Linda | Endress, Alex.
2015 .
14 p. ; 18-32

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Designer chemistries

By Ainsworth, Kelli.
2015 .
12 p. ; 34-46 , In lower-price environment, drilling fluid formulas aim to provide customized solutions that balance performance, environmental risks, requirements for cost reduction

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