Nonstandard 365.13 mm buttress thread sleeve pipe connector

The utility model discloses a nonstandard 365.13 mm buttress thread sleeve pipe connector which is designed for the connecting needs of sleeve pipe engineering. The nonstandard 365.13 mm buttress thread sleeve pipe connector is composed of a sleeve pipe external thread connector and a sleeve pipe co...

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Bibliographische Detailangaben
Hauptverfasser:	AN WENHUA, YANG CHENGXIN, DING YI, TENG XUEQING, LIU DEYING, LONG PING, XU ZHIXIONG, WANG CHUNSHENG, LI NING, ZHANG HUABEI, QIN HONGDE, WEN ZHIMING, LV SHUANLU, GUO WENMENG, LI XIAOCHUN, LE FAGUO
Format:	Patent
Sprache:	chi ; 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 utility model discloses a nonstandard 365.13 mm buttress thread sleeve pipe connector which is designed for the connecting needs of sleeve pipe engineering. The nonstandard 365.13 mm buttress thread sleeve pipe connector is composed of a sleeve pipe external thread connector and a sleeve pipe coupling, wherein the sleeve pipe external thread connector is provided with a nonstandard external thread large end diameter, an incomplete external thread length, a complete external thread length, a total end point length from pipe ends to external threads, an external thread intermediate diameter and the like, and the sleeve pipe coupling is provided with a nonstandard outer diameter, a coupling minimum length, a bored hole diameter, bearing surface width and the like. The sleeve pipe external thread connector and the sleeve pipe coupling are provided with screw pitches, thread heights, thread guiding surface thread angles and thread bearing surface thread angles, wherein the screw pitches, the thread heights, th