技术报告

Shock Sub Tool Increases ROP 50%, Reduces Axial Vibrations While Drilling 22-in and 16-in Sections

已发表: 05/12/2015

技术报告

Shock Sub Tool Increases ROP 50%, Reduces Axial Vibrations While Drilling 22-in and 16-in Sections

已发表: 05/12/2015

地点

Kuwait, 亚洲

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Location
Kuwait

Rock compressive strength
High

Hole sizes
22 in; 16 in

Casing sizes
20 in; 13.375 in

背景

When drilling 22-in and 16-in hole sections in a hard formation in Kuwait, an operator wanted to reduce downhole axial vibration and increase ROP to set 20-in and 13.375-in casing. Schlumberger recommended the 12-in Shock Sub impact and deviation reduction tool on 22-in and 16-in BHAs. This solution achieved drilling objectives, reducing axial vibrations and increasing ROP by 50% as well as extending the connection life of the BHA equipment and lowering the overall drilling cost per foot.

Shock Sub Tool Increases ROP 50%, Reduces Axial Vibrations While Drilling 22-in and 16-in Sections

Shock Sub Tool Increases ROP 50%, Reduces Axial Vibrations While Drilling 22-in and 16-in Sections

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