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STABILIZERS
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STABILIZERS
Contact Name: Lu Xiaofeng (Deputy Manager)
Tel: 86-917—3462726; 13379389613
Email: lxf_bomco@cnpc.com.cn
Address: No. 2, Dongfeng Road, Baoji City, Shaanxi Province
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There are four kinds of stabilizers, namely, replaceable sleeve stabilizer, integral spiral stabilizer, integral prism stabilizer, and three-roller stabilizer. Each kind has two types: string type and near-bit type. The body is made of high-strength alloy steel, and the wear-resistant layer adopts bead-welded hard alloy with good stability and high abrasion resistance.


TECHNICAL PARAMETER

O.D. at two ends

mm(in)   

String type stabilizers

Near-bit type stabilizers

Upper end

Lower end

Upper end

Lower end

121 (4 3/8)

NC35 (Internal thread)

NC35 (Internal thread)

NC35 (Internal thread)

3 1/2REG(Internal thread)

159 (6 1/4)

NC44 (Internal thread)

NC44 (Internal thread)

NC44 (Internal thread)

4 1/2 REG (Internal thread)

NC46 (Internal thread)

NC46 (Internal thread)

NC46 (Internal thread)

178(7)

NC50 (Internal thread)

NC50 (Internal thread)

NC50 (Internal thread)

4 1/2REG (Internal thread)

203(8)

NC56 (Internal thread)

NC56 (Internal thread)

NC56 (Internal thread)

6 5/8REG (Internal thread)

229(9)

NC61 (Internal thread)

NC61 (Internal thread)

NC61 (Internal thread)

7 5/8REG (Internal thread)


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