API 5CT Cementing Stab in Type Float Shoes&Float Collars

• Steel Grade01: J55
• Steel Grade02: K55
• Steel Grade03: N80
• Steel Grade04: L80
• Steel Grade05: T95
• Steel Grade06: C90
• Model NO.: Cementing Stab In Float Collars&Float Shoes
• Steel Grade07: P110
• Steel Grade08: Q125
• API Certificate: API 5CT
• Size: 4-1/2"-20"
• Transport Package: Wooden Case
• Specification: API 5CT Float Shoe Standard
• Trademark: Zhongshi
• Origin: China
• HS Code: 84314310
• Production Capacity: 1000PCS/Month

Product Description

Stab-In cementing is an improved method for cementing large diameter casing. Conventional methods require excessive amounts of cement to ensure cement circulation to surface because of open hole volume, losses to the formation, or mud displacement efficiency that cannot be determined with sufficient accuracy. In addition, large plugs must be used to separate the cement from the mud and have to be drilled out, along with any cement in the casing. With stab-in cementing, the Drill Pipe is stabbed directly into the Float Shoe or Float Collar and cement is pumped through the drill pipe until returns reach surface. Cement is then displaced to the bottom of the Drill Pipe - a wiper dart can be used. The drill pipe is then picked up, circulated, and pulled out of the hole.

Features:
Small diameter inner string off drill pipe is used to displace cement which minimizes displacement volume behind cement and there by reduces contamination and save time.
Drill out of cement inside large casing is minimized by controlling cement top with displacement fluid in drill pipe and  valve in stab in float shoe.

Specification	O.D.	Length	Connection
127.0(5")	141.3	445	BTC/LTC/STC
139.7(5-1/2")	153.7	460	BTC/LTC/STC
177.8(7")	194.5	500	BTC/STC/LTC
244.5(9-5/8")	269.9	560	BTC/LTC/STC

Our Services
Our products and services are closely related to oil drilling and oil well cementation. Our products include integral casing centralizer, welded casing centralizer, bow spring centralizer, float shoe, float collar, Suck Rod Pump, api pumping unit, Thread Protector, Thread Gauge, Api Valve Ball and Valve Seat, coupling and pump plungers.


Packing and Shipping
Wooden case, standard export packaging, firm enough for long distance sea-shipped, air transportation and even railway transportation.