Description Pup Joint, also referred to as Riser Spool, or Surface Riser Spool is a pressure-containing piece of equipment having end connections, used below or between drill-through equipment. The Spacer spool is a wellhead section that has no provision for suspension of tubular members and which may have no provision for sealing of tubular members. It is used to provide separation between two components with equal-sized end connections. providing exceptional performance as a wellhead extension, securing connection for choke manifold and kill manifold. Features A. Flanged, studded, and rubbed ends are available in any combination. B. We can produce a spacer spool for any combination of size and pressure ratings. C. Integral forged material ensures excellent reliable working performance. D. spacer spools are designed to minimize length while allowing sufficient clearance for wrenches or clamps unless otherwise specified by the customers. E. The standard Spacer Spools do not include outlets, although outlets can be added as per request. F. Our spacer spool is suitable for general working conditions and sour service. G. Stainless Steel 316L or Inconel 625 corrosion-resistant alloy ring grooves are also available. H. Normally we will provide tap-end studs and nuts with studded-end connections. Technical Parameters Product Name: Spacer Spool, Riser Spool, Pup Spool, Pup Joint Pipe, Pup Joint Bore Size: 1-13/16", 2-1/16", 4-1/16", 5-1/8", 7-1/16", 13-5/8", 20-3/4", 21-1/4" or customized Overall Length(OAL)/Height: As per customers' requirements Connection: API 6A Flange, API 16A Clamp, WECO Union Standards: API Spec 6A, NACE MR0175, Working Pressure: 3000 PSI to 20000 PSI Material Class: AA, BB, CC DD, EE, FF Material: Made from high-strength alloy AISI 4130 (Integral Forged) 60K, 75K, and processed especially with heating treatment, suitable for H2S environment. Temperature level: Working Medium: Oil, Natural Gas, Mud Performance Requirement: PR1, PR2 Product Specification Level: PSL1, PSL2, PSL3, PSL4 Paint Color: Red, Blue, or Customized
Size:600*600mm Resflor Introduction of Products  Full steel, tile could be HPL or PVC/ceramics. Lower plane is ST14 stretched plate, surface plane is SPCC hard steel both are Shanghai Bao steel. Foaming cement infillled conductive regula for four sides. Pedestal is pressured forming by steel plate, lead screw can be adjusted at discretion, stringer is made with square tube. Characteristics     1.Prevent static validly; flame retardant, dustproof, antiskid, antirust, antisoil ,  esistance to chemical attack.     2.Environmental adhesive, strong wearability, non-bubble non-degumming; painted steel body to prevent static, soft light, wearproof, artistic.     3.Super strength loading, pressurization.     4.Fix conveniently, assembly agility, bottom space could be used for air conditioning.
