API 5CT 13-3/8" Buttress Thread Casing Coupling Grade H40 J55 N80 for Oil Drilling
Price:
USD20-200/pc
MOQ:
50 pcs
Delivery Time:
20-30 days
Product Description
API 5CT Buttress Thread Casing Coupling
High-quality casing couplings designed for oil drilling applications, manufactured to API 5CT/5B/5L standards. Available in sizes from 1.66" to 13-3/8" with various thread types and material grades.
Casing Coupling Specifications
| Description & Size | Thread Type | O.D × L (mm) | Weight (kg) |
|---|---|---|---|
| 4-1/2" | STC | 127.00×158.75 | 5.23 |
| 4-1/2" | LTC | 127.00×177.80 | 4.15 |
| 4-1/2" | BTC | 127.00×225.42 | 4.55 |
| 5" | STC | 141.30×165.10 | 4.66 |
| 5" | LTC | 141.30×196.85 | 5.75 |
| 5" | BTC | 141.30×231.78 | 5.85 |
| 5-1/2" | STC | 153.67×171.45 | 5.23 |
| 5-1/2" | LTC | 153.67×203.20 | 6.42 |
| 5-1/2" | BTC | 153.67×234.95 | 6.36 |
| 6-5/8" | STC | 187.71×184.15 | 9.12 |
| 6-5/8" | LTC | 187.71×222.25 | 11.34 |
| 6-5/8" | BTC | 187.71×244.48 | 11.01 |
| 7" | STC | 194.46×184.15 | 8.39 |
| 7" | LTC | 194.46×228.60 | 10.83 |
| 7" | BTC | 194.46×254.00 | 10.54 |
| 7-5/8" | STC | 215.90×190.50 | 12.30 |
| 7-5/8" | LTC | 215.90×234.95 | 15.63 |
| 7-5/8" | BTC | 215.90×263.52 | 15.82 |
| 8-5/8" | STC | 244.48×196.85 | 16.23 |
| 8-5/8" | LTC | 244.48×254.00 | 21.67 |
| 8-5/8" | BTC | 244.48×269.88 | 20.86 |
| 9-5/8" | STC | 269.88×196.85 | 18.03 |
| 9-5/8" | LTC | 269.88×266.70 | 25.45 |
| 9-5/8" | BTC | 269.88×269.88 | 23.16 |
| 10-3/4" | STC | 298.45×203.20 | 20.78 |
| 10-3/4" | BTC | 298.45×269.88 | 25.74 |
| 11-3/4' | STC | 323.85×203.20 | 22.64 |
| 11-3/4' | BTC | 323.85×269.88 | 28.03 |
| 13-3/8" | STC | 365.12×203.20 | 25.66 |
| 13-3/8" | BTC | 365.12×269.88 | 31.77 |
| 16" | STC | 431.80×228.6 | 34.91 |
| 16" | BTC | 431.80×269.88 | 40.28 |
| 18-5/8" | STC | 508.00×228.60 | 51.01 |
| 18-5/8" | BTC | 508.00×269.88 | 62.68 |
| 20" | STC | 533.40×228.6 | 43.42 |
| 20" | LTC | 533.4×292.10 | 57.04 |
| 20" | BTC | 533.40×269.88 | 50.10 |
Tubing Coupling Specifications
Comprehensive range of tubing couplings available in various sizes and thread configurations to meet diverse oilfield requirements.
| Tubing Coupling Size (in) | O.D. (in) | Minimum Length (in) | Weight (lbs) |
|---|---|---|---|
| 2-3/8 | 2.875 | 4-1/4 | 2.82 |
| 2-7/8 | 3.500 | 5-1/8 | 5.15 |
| 3-1/2 | 4.250 | 5-5/8 | 8.17 |
| 4 | 4.750 | 5-3/4 | 9.58 |
| 4-1/2 | 5.200 | 6-1/8 | 10.77 |
Packaging & Shipping
All couplings are carefully packaged to ensure safe transportation and delivery to your location.
Contact Information
Dongying OilMan Machinery Equipment Co.
North Two Road, Dongying City, Shandong Province, China
Mobile/WhatsApp/WeChat: +86 13475294399
Email: christal@oilmancn.com
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongying Oilman Machinery Equipment Co.,Ltd.
Location
www.oilmanchina.com
Contact Person
Christal