20'' Casing Pipe10 17,2019The oil casing is a large-diameter pipe that acts as a fixed oil and gas well wall or well bore. The casing is inserted into the well bore and fixed with cement to help the well bore separate the form...VIEW
T138(3W80A)Triplex Plunger Pump10 17,2019The Saigao Model T138 is a single acting triplex plunger pump rated at 138 HP in continuous duty services and up to 170 HP in intermittent duty. This versatile pump is offered with a variety of materi...VIEW
LL-F Type Reverse Circulating Junk Basket10 17,2019LLF type reverse circulating junk basket is designed to remove all types of small junks such as bit cones, cutters and hand tools from the bottom of the wellbore.VIEW
Drill Pipe Centralizer11 05,2019Saigao's Drill pipe Centralizers are used to centralize drill pipe, especially to ensure that inner string stab-in stinger is in center and properly in alignment with the corresponding float equipmen...VIEW
Non-Rotational Cement Float Collar11 06,2019SaigaoCement/Plunger-type float equipment offers dependable performance for all classes of oil and gas wells. The valves prevents cement backflow, provides casing buoyancy during run-in, and acts as a...VIEW
Working Principle of Downhole Fishing Tools01 13,2020When the tap enters the inner hole of the fishing object, add appropriate WOB and rotate the drilling tool to force the fishing thread to squeeze into the inner wall of the fish to make the thread.VIEW
Interchangeable Blades Stabilizer05 11,2021SJ-TY Interchangeable blades stabilizer can conveniently change its hardfacing blades, and one stabilizer body can achieve 16 diameters by changing different hardfacing blades and different thickness ...VIEW
Hydraulic-mechanical Drilling Jar05 11,2021YJZ type hydraulic-mechanical drilling jar is Integrate hydraulic principle with mechanical principle and applies to all kinds of drilling operations and be used through combining with drilling tools....VIEW
J-A Mechanical Liner Hanger05 12,2021J-A mechanical liner hanger is designed with single cone and single row slips structure, manufactured with a J-slot on the main body. Set by picking up right-hand rotation.VIEW
HSC-A Hydraulic Stage Cementing Collar05 13,2021HSC-A hydraulic stage cementer is designed with inner-closing structure, in which circulation ports are opened by fluid pressure difference. The closing plug drivers the closing sleeve to shut the cir...VIEW
Three Acting Series Oil Well Pump05 24,2021The Three acting series oil well pump is made by the connection of two pumps which have the same diameter.Middle of the two pumps is sealed,there are middle outflow and middle inflow valves in the space b...VIEW