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Inventor
HINSON RICHARD A
US
2 patents
Patents
2 patents
US7533719B2
May 19, 2009
Wellhead with non-ferromagnetic materials
SHELL OIL CO
196 citations
96
US4454918A
Jun 19, 1984
Thermally stimulating mechanically-lifted well production
SHELL OIL CO
27 citations
90