Negotiable MOQ: 1 Set (Price negotiable depending on order volume and customization)
Key Specifications
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Brand Name:
Shuangjia
Place of Origin:
China
Model Number:
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
7 days
Brand Name Shuangjia
Place of Origin China
The circulating sub is a specialized tool for circulating drilling fluid when running in casing on the way or finishing running casing downhole.According to actual needs, there are circulating sub with casing thread and circulating sub with union thread.
Type I.D O.D Ball O.D. (mm)  OAL Connectin
(mm) (mm) (mm) API
ZXJ105-00 105 φ38 φ38 700 NC31
ZXJ121-2-00 121 φ50.8 φ48 800 NC38
ZXJ159-1-00 159 φ50.8 φ65 900 NC46
ZXJ165-2-00 165 φ50.8 φ65 900 NC46
ZXJ178-2-00 178 φ50.8 φ65 900 NC50
ZXJ203-1-00 203 φ50.8 φ70 900 6-5/8REG
When ordering or requesting quotation, if size out of above specification, pls. specify clearly.

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Business Type
Manufacturer
Year Established
2001
Factory Size
Above 100,000 square meters
Annual Export Value
Above US$100 Million