Recent Entries

• Guide Shoes

  by SAIGAO com September 25, 2025
  casing guide shoe are attached to the lowermost end of the casing string to provide a low-cost method of enabling the casing to pass ledges or obstructions in the well-bore, which aids bit re-entry. The cement guide shoe may be used in combination with any type of collar. It efficiently guides ...

• Choke Manifold

  by SAIGAO com September 25, 2025
  Choke Manifold control and implementation of oil and gas pressure control technology. In case that the BOP is off,  the pressure at the bottom of well shall be kept higher than formation pressure through controlling casing pressure with choke valve on-off.   Additionally, soft shut in ca...

• Cement Manifold

  by SAIGAO com September 25, 2025
  Cement manifold is used to control the cement fluid from cementing pump and transform the cement fluid to wellhead and accomplish cementing operation finally.Valve use plug valves which is in low open torque and operated flexibly under room temperature environment and low temperature environment. Th...

• Cementing Tools

  by SAIGAO com September 25, 2025
  Cementing is an important task in the drilling process. In drilling operations, there must be at least two cementing (production wells) and up to 4 to 5 cementing (deep exploration wells). The top cementing is the surface casing cementing, which plays the role of  "mud passage, oil and gas port...