WELLHEAD EQUIPMENTS
OUR RANGE OF
WELLHEAD EQUIPMENTS
DIC is a trusted manufacturer of API 6A wellhead and pressure-control equipment, including casing and tubing heads, spools, gate valves, hangers, chokes, and manifolds. Our components are engineered to meet international standards across working pressures from 2,000 to 15,000 PSI, delivering reliable performance in the most demanding drilling, production, and well-testing environments — from onshore rigs to offshore platforms.
Wellhead Assembly
DIC delivers complete wellhead assemblies engineered for reliability and safety across drilling and production operations. Our products are manufactured to API 6A standards and trusted worldwide for demanding well control applications. Contact us today!
Casing Spools
DIC casing spools feature a versatile straight-bore design that accepts a wide variety of slip and mandrel type casing hangers. The 45° landing shoulder supports maximum loads and prevents test plug wedging, while dual lock screws secure wear bushing retention.
Tubing Spools
DIC tubing spools feature a versatile straight-bore design for single and multiple completions, accepting all tubing hanger series and easily converting between completion configurations with the addition of alignment pins.
Crosses & Tees
DIC adjustable and positive production chokes are designed for reliable flow control and maximum wear life. DIC chokes are available in flanged or threaded ends in standard bore sizes from 1.13/16” thru 4.1/16”, in working pressures of 2,000 PSI through 10,000 PSI.
Low Pressure Wellheads
DIC low pressure tubing heads are available in tubing slip flange and mandrel hanger configurations, engineered as a one-piece steel body for reliable, low-maintenance performance. Featuring 7.1/16″ and 8.5/8″ top connections with multiple female casing thread bottom connections
FC Gate Valve
DIC FC gate valve features a non-rising stem with slab gate, floating seat ring body bushing design to provide safe dependable service. It is available in flanged or threaded ends in standard bore size from 1.13/16” thru 4.1/16” in working pressure of 5,000 psi thru 15,000 psi wp
M U d Values
DIC mud gate valves features a rising stem with a “T” slotted slab gate and unique seat design features dependable, heavy duty performance in abrasive services conditions. It is available in flanged, butt weld, or threaded ends in standard bore sizes from 2” thru 5”,in working pressures from 2,000 psi through 5,000psi.
Manifold Designs
DIC Choke & Kill Manifolds are high-pressure systems designed for reliable well-control operations, offering durable components, flexible configurations, remote operation, and compliance with API standards.
Rotating Disc Drilling Choke
DIC introduce Drilling Choke with rotating disc design incurrent product range, having been supplied to drilling, production and various other applications since 1972. Building upon extensive field experience, DIC offers the Rotating Disc Drilling Choke for drilling services. Available in 3” normal size