shade
brand logo

Kill Line

HomeProducts Kill Line

Kill line used in BOP systems

Kill hose connects the mud pumps to a connection below a BOP which allows fluid to be pumped into the well or annulus with the BOP closed during well control operations. Inside diameter ranges from 2 1/2inch to 4inch with lengths up to 110 feet (50 meter). Four high-tensile wire cable spirals are the most important load-bearing elements. The maximum operating pressures for different items are 5000psi, 10,000 psi and 15,000 psi. Kill hoses should be stored in a correct way to aviod kink or other problems which will shorten hose's service life.

Kill hose used in BOP stacks covered by stainless steel interlock stripwound tube

Kill Hose

Meets or exceeds related specifications of API 16C.

Stainless steel stripwound armor is designed to protect the hose from all external mechanical damage, harsh environments and fire resistance.

Product description:

Kill Line for BOP Stack
Hose Inside Diameter (inch) Hose Outside Diameter (inch) Working Pressure (psi) Test Pressure (psi) Minimum Burst (psi) Min Bend Radius (in)
2 1/2 4.15 5,000 10,000 15,000 36
3 4.61 5,000 10,000 15,000 48
3 1/2 5.25 5,000 10,000 15,000 54
4 6.4 5,000 10,000 15,000 60
2 1/2 5.14 10,000 15,000 22,500 48
3 5.64 10,000 15,000 22,500 48
3 1/2 6.05 10,000 15,000 22,500 54
2 1/2 5.66 15,000 22,500 33,750 60
3 6.16 15,000 22,500 33,750 60

Note: Minimum bend radius measured from the centerline of the hose.

Contact Us

Our professional sales representatives will provide you the suggestions of mining screen and applications. Just tell us your requirements and your problems, we will help you solve them.