Dual sub-surface release plug with bypass for small diameter liners

The disclosure provides a dual plug system, comprising a bottom plug, wherein the bottom plug comprises: a bottom plug mandrel; a plurality of first fins; and a first seat; wherein the plurality of first fins is disposed between a first end and a second end of the bottom plug mandrel, wherein the fi...

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Bibliographische Detailangaben
Hauptverfasser:	Handoko Tirto Santoso, Lonnie Carl Helms, Tor Sigve Saetre, Frank Vinicio Acosta, Thomas Zachary Vonk, Rajesh Parameshwaraiah
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Beschreibung
Zusammenfassung:	The disclosure provides a dual plug system, comprising a bottom plug, wherein the bottom plug comprises: a bottom plug mandrel; a plurality of first fins; and a first seat; wherein the plurality of first fins is disposed between a first end and a second end of the bottom plug mandrel, wherein the first seat is disposed at the second end; a top plug, wherein the top plug comprises a first end and a second end, wherein the top plug comprises: a top plug mandrel; a plurality of second fins; a collar; and a sleeve; wherein the plurality of second fins is disposed around the top plug mandrel covering at least a portion of the length of the top plug mandrel, wherein the collar is coupled to the top plug mandrel; and a connector, wherein the connector is coupled to the first end of the top plug.