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Drilling machines are used to make connections to pipelines, tanks and plant piping without shutdown and are used to make hot taps in preparation for plugging machine applications.
The T-101 Drilling Machine is a manual or power-driven machine which taps into pipe while under pressure. It is used for making 1/2" through 4" (DN 15mm - DN 100mm) taps without shutdown. It can be used to install 2" and 3" (50mm and 80mm) completion plugs in tapping nipples to permit recovery of tapping valves and to install TDW PIG-SIG® Scraper Passage Indicators.
The model T-101B Drilling Machine is available in two versions: the standard T-101B with 18" of travel and the XL model with 28" (711mm) of travel. The T-101B XL can be used to make 6" (DN 150mm) size-on-size taps. The T-101 Drilling Machine meets NACE Standard MR0175-93, sulfide stress cracking resistant metalic material for oilfield equipment. Its maximum working pressure is 1,480 psi (100 bar) at 100°F (38°C). Its operating temperature is -20°F (-29°C) to 700°F (371°C) at 700 psi (48 bar) for intermittent service. Its maximum continuous rating is 350°F (177°C) at 1,025 psi (48 bar). The 904 Drilling Machine is a high pressure (balanced) version of the T101XL machine. It is rated at 2,220 psi (150 bar) at 180°F (82°C). At this high pressure, it is limited to a maximum of 4” (DN 100mm) taps. For special requirements, such as higher pressure or temperature, consult the factory.
The T-101 Drilling Machine is furnished with a ratchet crank for manual operation. An optional hose-connected, hand-held air motor can be easily added and is recommended for a 6" (150mm) tap.
Other features include:
- Lightweight 32 pounds (XL is 50 pounds)
- Versatile 1-1/2” through 6” taps
- Operates to 1,480 psi (2,220 psi for 904 model)
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