技术报告

Operator Saves 35 Hours Milling Time in Seven-Well CT Milling Operation

已发表: 04/09/2015

技术报告

Operator Saves 35 Hours Milling Time in Seven-Well CT Milling Operation

已发表: 04/09/2015

Graphic: Operator Saves 35 Hours Milling Time in Seven-Well CT Milling Operation - New BHA mills through 169 plugs 5% faster, saving USD 56,000

The D2 TT Turbomill mill milled through 169 total frac plugs in one run per well at an average of 20 min per plug. This brought the time to mill Copperhead frac plugs from 3.5 h to 30 min. The new mill also decreased the time to mill Diamondback frac plugs by 17%. These efficiencies saved the operator an average of 5 hours and USD 8,000 per well.

地点

Marcellus Shale, 美国, North America

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Pennsylvania, USA
Marcellus Shale

Temperature
140 degF [60 degC]

Pressure
3,500 psi [24 MPa]

Casing size
5.5 in [14 cm]

Average well depth
13,500 ft [4,115 m]

Average lateral length
5,000 ft [1,524 m]

Motor size
3.125 in [8 cm]

Average ROP
1.7 in/min [4.3 cm/min]

CT string size
2 in and 2.375 in
[5.1 cm and 6 cm]

背景

An operator needed to save time while milling more than 150 frac plugs seven horizontal wells in the Marcellus Shale.

Operator Saves 35 Hours Milling Time in Seven-Well CT Milling Operation

Operator Saves 35 Hours Milling Time in Seven-Well CT Milling Operation

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