Centralizer technical data

Dec. 17, 2017

Users of this standard should be aware that further or differing requirements may be needed for individual applications. This standard is not intended to inhibit a vendor from offering, or the purchaser from accepting, alternative equipment or engineering solutions for the individual application. This may be particularly applicable where there is innovative or developing technology. Where an alternative is offered, the vendor should identify any variations from this standard and provide details.

casing centralizer technical data.

NOMIN	CENTRALII	HOLE	STARTI	RESTORI	RUNNI	NUMB	API	API
ALL	ZER TYPE	SIZE	NG	NG	NG	ER OF	MINIMU	MAXIM
SIZE		INCH	FORCE	FORCE @	FORCE	BOWS	M	UM
INCHES		ES	POUND	67%	POUND		RESTORI	STARTI
			S	STAND-	S		NG	NG
				OFF			FORCE	FORCE
				POUNDS			POUNDS	POUND
				POUNDS			POUNDS	S
4 ½”	300	6.0”	370	3373	250	4	454	454
4 ½”	300	6 1/8”	336	3139	180	4	454	454
4 ½”	300	6 ¼”	262	2586	169	4	454	454
4 ½”	350	6 ¼”	331	2825	240	4	454	454
4 ½”	300-350	7 7/8”	122	1094	41	4	454	454
4 ½”	300-350	8 ½”	272	1627	30	4	454	454
4 ½”	310	6 ¼”	151	738	78	4	454	454
4 ½”	335-385	6 ¼”	150	9351	31	4	454	454
5 ½”	300	7 7/8”	69	1069	48	4	620	620
5 ½”	300	8 ½”	314	1215	49	6	620	620
5 ½”	305	8 ½”	462	3774	349	6	620	620
5 ½”	310	6 ¾”	489	2347	257	6	620	620
5 ½”	335	7 ¾”	223	15009	125	6	620	620
5 ½”	335	8 ½”	279	11271	166	6	620	620
5 ½”	350	8 ½”	204	1149	165	4	620	620
5 ½”	385	8 ½”	79	3219	49	4	620	620
5 ¾”	335	7 7/8”	0	5591	0	6
5 ¾”	350	8 ½”	220	1694	52	4
6 5/8”	350	8 ½”	187	1923	68	6	960	960
7.0”	300	8 ½”	414	2738	56	6	1040	1040
7.0”	300	8 ½”	487	2234	58	4	1040	1040
7.0”	300	8 ¾”	741	3936	148	6	1040	1040
7.0”	300	9 7/8”	216	4508	256	6	1040	1040
7.0”	305	9 7/8”	237	4326	147	6	1040	1040
7.0”	335	8 ½”	71	12368	54	6	1040	1040
7.0”	335	8 ¾”	0	6818	0	6	1040	1040
7.0”	350	8 ½”	399	5518	250	6	1040	1040
7.0”	385	8 ½”	198	11017	167	6	1040	1040
8 5/8”	300	10 5/8”	631	2280	108	6	1440	1440
8 5/8”	300	12 ¼”	462	2220	105	6	1440	1440
8 5/8”	335	12 ¼”	153	3969	106	6	1440	1440
8 5/8”	350	10 5/8”	435	3571	237	6	1440	1440
9 5/8”	300	12 ¼”	756	3128	297	6	1600	1600
9 5/8”	300	13 ¾”	1046	4467	348	6	1600	1600
9 5/8”	305	12 ¼”	353	3046	225	6	1600	1600
9 5/8”	335	12 ¼”	456	11596	95	6	1600	1600
9 5/8”	350	11 5/8”	357	3836	206	6	1600	1600
9 5/8”	350	12 ¼”	579	3900	269	6	1600	1600
9 5/8”	385	12 ¼”	175	9942	149	6	1600	1600
10 ¾”	300	14.0”	214	1576	70	8	1080	2440
10 ¾”	300	13 ½”	1639	3839	770	8	1080	2440
10 ¾”	300	14 ¾”	1316	3962	692	8	1020	2040
10 ¾”	335	13 ½”	352	7290	203	8	1020	2040
11 ¾”	300	14.0”	721	1945	538	8	1080	2160

11 ¾”	300	16.0”	376	2445	177	8	1080	2160
13 3/8”	300	17 ½”	1120	5132	708	8	1220	2440
13 3/8”	305	17 ½”	142	4753	131	10	1220	2440
13 3/8”	350	17 ½”	864	4743	435	8	1220	2440
13 3/8”	385	17 ½”	541	13398	145	8	1220	2440
16.0”	300	20.0”	2061	6317	805	10	1300	2600
16.0”	335	20 ¼”	1423	14401	610	10	1300	2600
20.0 ”	300	26.0”	313	6233	184	16	1880	3760

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