Rein Wellhead Equipment was awarded the contract to design, fabricate and supply several sets of oilfield machinery for hydraulic fracturing works in Kazakhstan. Our client from Kazakhstan, an oilfield service company, has been working on development natural gas fields several years. As our client was awarded a contract to provide drilling, completion and hydraulic fracturing operation, our client contacted us to discuss the technical and commercial issues concerning purchasing of oilfield machinery. 

Rein offered cost-effective and technically feasible solutions for 15K Frac Trees (Frac Stacks), Frac Heads, high-pressure integral pup joints, swivel joints, dart type check valves, hammer unions and other equipment necessary to control flow in and out of gas wells. Our frac stacks and frac heads are designed to withstand high pressures, high flowrates, handle solids, and work under extremely cold environment temperatures. We wish to expand our business in Kazakhstan by offering more competitive solutions for wide range of products, such as ram BOP, annular BOP, BOP stacks, Choke & Kill Manifolds, Swivel Joints, API 6A high-pressure valves and connections. 

Feel free to contact Rein Wellhead Equipment for more technical assistance concerning frac stacks and other oilfield machinery. Rein Wellhead Equipment is API-certified manufacturer and supplier from China. 

Below is a brief information of Frac Stacks:

Frac Tree or Frac Stack is another type of Christmas Tree designed to handle high-pressure and high flowrates during hydraulic fracturing. Frac trees are designed for high pressure ratings up to 15000 psi (105 MPa) and made from construction materials as per API classification (AA-HH). For H2S-containing wells, Frac Stack assembly are made from sour-service construction materials. Typical Frac Stack consists of several API components, such as Frac Head (Goat Head), Cross, Upper & Lower Master Valves, Swab Valve, Tree Cap and Hammer Unions. Rein designs and supplies Frac Trees as per API 6A regulations, while sour-service series comply with NACE MR0175.