Replaceable Sleeve Stabilizer

Product Code : Replaceable Sleeve Stabilizer

Description

REPLACEABLE SLEEVE STABILIZER

Replaceable sleeve stabilizer consists of an integral mandrel and a sleeve. One mandrel series can be equipped with different size of sleeve for several hole sizes. The sleeves are easily changed on the rig floor, either when changing hole size or changing the type of wear surface to match drilling conditions.

When ordering please specify:

● Mandrel series and sleeve O.D.;

● String or near bit application;

● Top and bottom connection;

● Hardfacing type.

Specifications – Sleeve

Hole Size （in.）	Mandrel Series	Drill Collar Size Range （in.）	Sleeve Length （in）	Recomm. Make-Up-Torque （ft-lb.）
8 1/2	62	6 1/4 - 6 3/4	14	4500～5400
8 1/2	65	6 1/2 - 7 3/4	14	3500～4500
8 3/4	62	6 1/4 - 6 3/4	14	4500～5400
8 3/4	65	6 1/2 - 7 3/4	14	3500～4500
9 7/8	62	6 1/4 - 6 3/4	19	4500～5400
9 7/8	65	6 1/2 - 7 3/4	19	3500～4500
12 1/4	77	7 3/4 - 8 1/4	22	6900～8000
	85	8 1/2 - 9	22	8000～9000
	96	9 - 10	22	10100～11900
14 3/4	77	7 3/4 - 8 1/4	23	6900～8000
	85	8 1/2 - 9	23	8000～9000
	96	9 - 10	23	10100～11900
17 1/2	77	7 3/4 - 8 1/4	23	6900～8000
	85	8 1/2 - 9	23	8000～9000
	96	9 - 10	23	10100～11900
22	96	9 - 10	27	10100～11900
24	96	9 - 10	27	10100～11900
26	96	9 - 10	27	10100～11900
28	96	9 - 10	27	10100～11900

Specifications –Mandrels

Mandrel Series	Sleeve Size Range （in.）	Fishing Neck Range （in.）	Upset O.D （in.）	Upset Length （in.）	Bottom Neck O.D （in.）	Overall Length （in.）	Fishing Neck Length （in.）
62	8 1/2 - 9 7/8	6 1/4-6 3/4	7 1/2	7 4/5	6 1/4	65	22
65	8 1/2 - 9 7/8	6 1/2-7 1/4	7 3/4	7 4/5	6 1/2	65	22
77	12 1/4 - 17 1/2	7 3/4-8 1/4	9 1/4	7 4/5	7 3/4	67	22
85	12 1/4 - 17 1/2	8 1/2-9	9 7/8	7 4/5	8 1/2	67	25
96	14 3/4 - 20	9 1/2-10	11	7 4/5	9 5/8	80	27
96	22 - 28	9 1/2-10	11	7 4/5	9 5/8	90	27

Hardfacing Types of Stabilizer

We offer a complete range of Hardfacing to suit all drilling conditions. All TIANHE Stabilizers can be banded with following hardfacings.

Replaceable Sleeve Stabilizer

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