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Sollroc chevron drag bit for four wings

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Sollroc chevron drag bit for four wings Accessoires et pièces pour foreuse
Sollroc chevron drag bit for four wings Accessoires et pièces pour foreuse
Sollroc chevron drag bit for four wings Accessoires et pièces pour foreuse
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INFO

Catégorie
Accessoires et pièces pour foreuse
Marque / Modèle
Sollroc chevron drag bit for four wings
Etat / condition
Neuf,Matériel de collection ( > 25 ans)
Emplacement
Changsha Hunan
Pays
Chine
Mascus ID
33964B0C

PRIX

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CARACTÉRISTIQUES

Pays de production
Chine
Conditions de livraison
FOB, CFR, CIF, EXW
Autres informations
Product description: Drag bit is used in soft to medium formation such as sand, clay, or some soft rock for water well drilling, mining, geothermal, environmental and exploration drilling. When the DTH hammer or tricone bit lose their effectiveness and then the drag bit is used, the cleaning of the hole is realized by the injection of air or water. They are not suitable in coarse gravel or hard rock formations. Chevron type drag bit for medium hard grounds. Chevron bits are designed for medium formations and are used in areas that contain a lot of rock and also in the oilfield for drilling out concrete casings and plugs. Chevron drill bits are used for drilling more abrasive formations like soft sandstones and shales. The Chevron style bit is more durable than the step drill bit but, because of cutting structure, will penetrate more slowly. Four wings chevron bit: Size: 5 1-4"-17 1-2" Thread: 2 3-8", 3 1-2", 4 1-2" API Pin, 6 5-8" API Pin Weight: 10lbs-30lbsPlus de critères

Changsha SOLLROC Engineering Equipments Co., Ltd

No.55 Jiucaiyuan, Wenyi road, Furong District 410001 Changsha Hunan 湖南 Chine
8
ans sur Mascus
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