Matches in DBpedia 2016-04 for { ?s ?p "Reuben Carlton \"Carl\" Baker, Sr. (July 18, 1872-September 29, 1957) was an American oil industry drilling pioneer. He established the forerunner of Baker International (ultimately Baker Hughes) in 1907 after developing a casing shoe that revolutionized cable tool drilling. In 1903, he introduced the offset bit for cable tool drilling to enable casing wells in hard rock and in 1912 the cement retainer that allowed casing to be cemented in the wells."@en }
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- Reuben_C._Baker comment "Reuben Carlton \"Carl\" Baker, Sr. (July 18, 1872-September 29, 1957) was an American oil industry drilling pioneer. He established the forerunner of Baker International (ultimately Baker Hughes) in 1907 after developing a casing shoe that revolutionized cable tool drilling. In 1903, he introduced the offset bit for cable tool drilling to enable casing wells in hard rock and in 1912 the cement retainer that allowed casing to be cemented in the wells.".