Drill Collar Elevator

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Drill Collar Elevator
Posting date : May 23, 2014
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84-
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FOB Price: US $300 - 2,200 / Piece Min.Order Quantity: 10 Piece/Pieces Supply Ability: 500 Piece/Pieces per Month Port: Tianjin,Qingdao,Shanghai Payment Terms: L/CT/T Quick Details Place of Origin: Shandong China (Mainland) Brand Name: AUSCHIN Type: Drill Collar Machine Type: Drilling Tool Certification: API Material: Carbon Steel Processing Type: Forging Use: Well Drilling Packaging & Delivery Packaging Detail: wooden box or according to the customer's requirement Delivery Detail: 15-35 days after receiving the prepayment or copy of L/C Specifications Description: 1. Material: 4145H/4145Hmod or Non-magnetic. 2. Standard: API7-1, NS-1. A. Slick Drill Collar Note: Drill collar is mainly used to provide bit weight to drill bit so that drill pipe is in tension. Especially drill collar can keep drill bit centralized and hole track by large rigidity. The Drill collar are manufactured strictly from API Spec7-1 and SY5411 standard. B. Spiral Drill Collar Note: Spiral drill collar is used to reduce contact area with hole so as to avoid efficiently bit sticking from diffirential pressure. The drill collars are manufactired strictly according to API Spec7-1 and Standard SY5144. C. Spiral Drill Collar With Elevator Groove And Slip Groove Note: Elevator groove and slip groove made on box thread face of slick drill collar or spiral drill collar can be used as lifting sub and safety slip when trip out. The technical parameters for elevator groove and slip groove is as per API SPEC7-1. Hardbanding is optional at customers’ requests. D. Non-magnetic Drill Collar The as cold rooled finish on both ID and OD surface with unique technical process strengthen the structure and ensures the tools with optimal resistance to stress,corrosion,cracking and the mechanical performance is greatly enganced. Connections OD mm ID mm Length mm NC23-31 79.4 31.8 9150 NC26-35 88.9 38.1 9150 NC31-41 104.8 50.8 9150 or 9450 NC35-47 120.7 50.8 915 or 9450 NC38-50 127.0 57.2 9150 or 9450 NC44-60 152.4 57.2 9150 or 9450 NC44-60 152.4 71.4 9150 or 9450 NC44-62 158.8 57.2 9150 or 9450 NC46-62 158.8 71.4 9150 or 9450 NC46-65 165.1 57.2 9150 or 9450 NC46-65 165.1 71.4 9150 or 9450 NC46-67 171.4 57.2 9150 or 9450 NC50-67 171.4 71.4 9150 or 9450 NC50-70 177.8 57.2 9150 or 9450 NC50-70 177.8 71.4 9150 or 9450 NC50-72 184.2 71.4 9150 or 9450 NC56-77 196.8 71.4 9150 or 9450 NC56-80 203.2 71.4 9150 or 9450 6 5/8REG 209.6 71.4 9150 or 9450 NC61-90 228.6 71.4 9150 or 9450 7 5/8REG 241.3 76.2 9150 or 9450 NC70-97 247.6 76.2 9150 or 9450 NC70-100 254.0 76.2 9150 or 9450 8 5/8REG 279.4 76.2 9150 or 9450

ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us
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