I-Concentric Casing System

Isithombe esifakiwe sesistimu ye-Casing emaphakathi

Incazelo emfushane:

Umlayezo I-imeyili

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ibhithi yomshayeli nendandatho kuhlanganiswe ku-cocentric system bit ephelele elungele ishubhu lobubanzi obungu-114-1067mm.

Inzuzo:

1. Thuthukisa ukungena kanye ne-perpendicularity
2. Yehlisa izidingo zetorque
3. Bhekana nembobo eqondile, e-oblique nezinye izimbobo ze-engeli
4. Umphumela ophansi kakhulu ngemvelo

Idaya yangaphandle.(mm): 125/155/188/215/238/276/293/345/375/432...1090
I-Casing dia.(OD*ID,mm): 114*102/139*127/168*153/194*181...1067*1041

I-Dia Yangaphandle Ye-Casing Tube (mm)	I-Dia Yangaphakathi Yeshubhu Yebhokisi(mm)	I-Remed Dia(mm)	I-Min Inner Dia Ye-Casing Shoe(mm)	Amapayipi okugaya(mm)	I-Max.Outer Dia yeBit Ejwayelekile(mm)
114	101-103	127	91	76	77
127	114-116	136	101	76	82
140	124-127	152	117	76	92
146	127-132	154	117	76	105
168	149-155	184	140	76	105
178	159-165	194	150	76.89	125
193	173-180	206	164	76.89	140
219	199-206	234	184	89.114	150
244	224-231	260	210	89.114	165
273	251-257	305	240	114	190
323	301-310	348	284	114.127	220
406	382-388	440	364	127	255
457	433-439	488	413	140	340
508	484-490	538	464	140	385
558	534-540	590	514	140	440
610	586-592	642	566	140	485
660	636-642	694	615	168	540
711	687-693	745	665	168	590
762	738-744	798	716	168	640
863	839-845	900	815	168	685