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API 7-1 4145Hmod ati Ti kii-mag Integral Blade Stabilizer
Integral Blade Stabilizers ti wa ni ti ṣelọpọ lati 4145H alloy irin bar tabi forgings, quenched ati tempered to 285-341 Brinell líle;
Awọn amuduro jẹ awọn ipin kukuru kukuru ti o ni awọn abẹfẹlẹ ti a so mọ dada ita wọn.Nipa ipese atilẹyin fun BHA (Apejọ Hole Isalẹ) ni awọn aaye kan wọn le ṣee lo lati ṣakoso ipa ọna ti kanga naa.Awọn abẹfẹlẹ le jẹ boya taara tabi ajija ni apẹrẹ.Ajija abe le fun 360 ° olubasọrọ pẹlu borehole.
Yara 703 Building B, Greenland aarin, Hi-tech idagbasoke agbegbe Xi'an, China
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