APPARATUS FOR CREATING BIDIRECTIONAL ROTARY FORCE OR MOTION IN A DOWNHOLE DEVICE AND METHOD OF USING SAME

A downhole bidirectional apparatus (100), including a first engagement section (308, 1408); a second engagement section (320, 1420) having a rotary device (102, 104,106); a third engagement section (328, 424); and a rotary source (110) having a first rotary member (204) and a second rotary member (2...

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Bibliographische Detailangaben
Hauptverfasser:	LOVING, STANLEY W, SCHULTZ, ROGER L, WATSON, BROCK, FERGUSON, ANDREW
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	A downhole bidirectional apparatus (100), including a first engagement section (308, 1408); a second engagement section (320, 1420) having a rotary device (102, 104,106); a third engagement section (328, 424); and a rotary source (110) having a first rotary member (204) and a second rotary member (202), the first rotary member (204) disposed about the second rotary member (202), the first rotary member (204) connected to a first gripping member (216, 904) and the second rotary member (202) connected with a second gripping member (222, 908), wherein the rotary device (102, 104, 06) is rotatable in a first rotational direction when the second gripping member (222, 908) is engaged with the third engagement section (328, 424) and the first gripping member (216, 904) is rotatably engaged with the second engagement section (320, 1420), and wherein the rotary device (102, 104, 106) is rotatable in a second rotational direction when the second gripping member (222, 908) is engaged with the second engagement section (320, 1420) and the first gripping member (216, 904) is engaged with the first engagement section (308,1408).