1000HP Land Drilling Rig (Truck-Mounted) – ZJ40CZ
Rig Type

Truck-mounted

Nominal Drilling Depth

Up to 4000 Meters

1000HP Land Rig (Skid-Mounted) ZJ40D – with AC-SCR-DC Drive
Rig Type

Skid-mounted

Nominal Drilling Depth

Up to 4000 Meters

1500HP Land Rig (Skid-Mounted) ZJ50L – Chain-Driven
Rig Type

Skid-mounted

Nominal Drilling Depth

Up to 5000 Meters

2000HP Land Rig (Skid-Mounted) – ZJ70LDB
Rig Type

Skid-mounted

Nominal Drilling Depth

Up to 7000 Meters

2000HP Land Rig (Skid-Mounted) ZJ70DB – with AC-DA-AC Drive
Rig Type

Skid-mounted

Nominal Drilling Depth

Up to 7000 Meters

750HP Drilling Rig (Trailer-Mounted) – ZJ30T
Rig Type

Trailer-mounted

Nominal Drilling Depth

Up to 3000 Meters

750HP Land Rig (Skid-Mounted) – ZJ30J
Rig Type

Skid-mounted

Nominal Drilling Depth

Up to 3000 Meters

Annular BOP Packing Element
Application

For BOP in Oil & Gas Fileds

Back Pressure Valve
Product Name

Back Pressure Valve (BPV)

Working Pressure

2,000 psi – 20,000 psi

Applications

Christmas Tree Installation, Wellhead Assembly, Pressure Test

Size Range

1 1/4″ – 6 5/16″

Material Class

DD, EE, FF

Back Pressure Valve Installation and Retrieval Tool
Sizes

2", 2-1/2", 3", 3-1/2"

Working Pressure

2,000 psi to 15,000 psi

Operation Types

Options for both pressurized and non-pressurized deployment

Blowout Preventers (BOP) and BOP Stacks
Application

Oil, gas, geothermal drilling, well intervention, underbalanced drilling

Standards

API 16A and GB/T20174

Pressure Rating

500psi ~ 20,000psi

Nominal Diameter

2 9/16” ~ 30”

1 2 3 4 5 6 7