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发明名称
СПОСОБ И УСТРОЙСТВО ДЛЯ ПОДОГРЕВА ПРОДУКЦИИ НЕФТЯНЫХ СКВАЖИН
摘要
申请公布号
RU2173825(C1)
申请公布日期
2001.09.20
申请号
RU20000100636
申请日期
2000.01.10
申请人
Общество с ограниченной ответственностью "ЮганскНИПИнефть"
发明人
Баграмов К.А.;Дь чук И.А.;Репин Д.Н.;Репин Н.Н.;Шаньгин Е.С.
分类号
F28D7/00;E21B36/00
主分类号
F28D7/00
代理机构
代理人
主权项
地址
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