Circulation Head
The top of circulation head connects to the kelly, the bottom connects to the casing. It is used to circulate the cement slurrybefore cementing. Sometimes the cementing head can be replaced by lifting circulation head.
Features
1.Its upper end is drill pipe box, the nether end is casing pin. It is a crossover(X/O) with hollow inside.
2.Main body are made from AISI4145H alloy steel.
Product No.CH-01
Circulation Head Main Technical Parameters
Size (in) | Body OD Size(mm) | ID size (mm) | Top box conn | Bottom Pin Conn | Length (mm) | W.P.psi |
4" | 121 | 70 | 3 1/2" IF | 4" Casing thread | 600 / 915 | 5000 |
4 1/2" | 121 | 70 | 3 1/2" IF | 4 1/2" Casing thread | ||
5" | 128 | 70 | 3 1/2" IF | 5" Casing thread | ||
5 1/2" | 145 | 70 | 3 1/2" IF | 5 1/2" Casing thread | ||
5 3/4" | 148 | 70 | 3 1/2" IF | 5 3/4" Casing thread | ||
6 5/8" | 178 | 100 | 4 1/2" IF | 6 5/8" Casing thread | ||
7" | 179 | 100 | 4 1/2" IF | 7" Casing thread | ||
7 5/8" | 195 | 100 | 4 1/2" IF | 7 5/8" Casing thread | ||
7 3/4" | 198 | 100 | 4 1/2" IF | 7 3/4" Casing thread | ||
7 7/8" | 202 | 100 | 4 1/2" IF | 7 7/8" Casing thread | ||
8 5/8" | 222 | 100 | 4 1/2" IF | 8 5/8" Casing thread | ||
9 5/8" | 270 | 100 | 4 1/2" IF | 9 5/8" Casing thread | ||
9 7/8" | 270 | 100 | 4 1/2" IF | 9 7/8" Casing thread | ||
10 3/4" | 275 | 100 | 4 1/2" IF | 10 3/4" Casing thread | ||
11 3/4" | 300 | 100 | 4 1/2" IF | 11 3/4" Casing thread | ||
12 3/4" | 326 | 100 | 4 1/2" IF | 12 3/4" Casing thread | ||
13 3/8" | 342 | 100 | 4 1/2" IF | 13 3/8" Casing thread | ||
13 5/8" | 348 | 100 | 4 1/2" IF | 13 5/8" Casing thread | ||
16" | 410 | 100 | 4 1/2" IF | 16" Casing thread | ||
16 3/4" | 428 | 100 | 4 1/2" IF | 16 3/4" Casing thread | ||
18 5/8" | 475 | 100 | 4 1/2" IF | 18 5/8" Casing thread | ||
20" | 510 | 100 | 4 1/2" IF | 20" Casing thread |
Company Introduction
XI'AN KINGWELL OILFIELD MACHINERY Co., Ltd. (KINGWELL) is a highly reputable supplier for oilfield equipment and services to Oil & Gas industries and provides complete solutions.
With over 10 years developing, we were developed from the beginning drilling service to manufacture factory who produce OCTG, drilling tools, DST tools and Solid control products.
KINGWELL have experienced team, stronger enough to meet any challenge, we do believe honest is the base of business and cooperation; our aim is to build solid relationship with any part of honest. kingwell can provide highly efficient services to its clients resulting in accurate and timely deliveries at the best prices. Our products have been exported to Europe, American and Middle East.
