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Circulating Head
- 500 Piece / Pieces per Month
- chinese port
- T/T
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Product Details
Place of Origin | Shandong, China | Brand Name | SINOTAI | |
Model Number | circulating head | Type | Other | |
Machine Type | Drilling Equipment | Certification | API | |
Material | Carbon Steel | Processing Type | Casting | |
Use | Well Drilling |
standard packing
Product Description
Specifications
1. circulating head2. API certificate
3.high quality
Circulating head
Circulating head 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 head with casing thread and circulating head with union thread(all size).
connection | Water hole I.D. mm | Length mm | |
Drill pipe thread | Casing thread | ||
NC38 | 5" BTC | 57 | 500 |
5" LTC | |||
5" STC | |||
NC38 | 5 1/2" BTC | 57 | 580 |
5 1/2" LTC | |||
5 1/2" STC | |||
NC50 | 7" BTC | 71 | 600 |
7" LTC | |||
7" STC | |||
NC50 | 9 5/8" BTC | 71 | 620 |
9 5/8" LTC | |||
9 5/8" STC | |||
NC50 | 10 3/4" BTC | 71 | 670 |
10 3/4" STC | |||
NC50 | 13 3/8" BTC | 71 | 670 |
13 3/8" STC |
Company Profile

As a professional supplier of OCTG, drilling equipment and workover service, Sinotai Petroleum Equipment Co., Ltd. lies in the production base of petroleum equipment and China's second largest oil field --Shengi Oilfield. Our company is a high-tech enterprise in Dongying City with business scope covering the sale, trading, post-sale service and technological development of a wide variety of petroleum equipment. Besides OCTG, we provide our customers with other drilling and oil recovery equipment like fishing tools, cementing tools, workover rigs, pumping units and OCTG accessories. The striving target of our company is "Prestige first, Quality supreme; The shortest delivery time, The lowest price, The best quality". Customers' needs are our first priority and customer satisfaction is the bottom line by which we measure our success.
Contact Us
- Sinotai Petroleum Equipment Co., Ltd.
- Contact nameHerish Kuo Chat Now
- Phone86-546-8300512
- AddressNo. 107, Bldg. 45, Gaoerfu, Wanda, Dongcheng
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