Moveable hoisting system
A hoisting system is disclosed including a moveable sheave coupled to a well support structure, the moveable sheave slideable along the well support structure and relative to a fixed sheave to laterally move a hoisting line relative to a well center. The hoisting system may include a second moveable...
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Main Author | |
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Format | Patent |
Language | English |
Published |
28.01.2020
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Subjects | |
Online Access | Get full text |
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