L80 Stan-in Single Valve Btc Float Collars and Shoes

• Customization: Available
• Certification: ISO 9001:2000, ISO 9001:2008
• Surface Treatment: Spray-Paint
• Model NO.: 16′′ & 24′′
• Structure: Slider
• Material: Cast Steel
• Type: Floating Hoop Floating Shoe
• Color: Blue
• Connection: Btc
• Valve: Single Valve
• Sample: Available
• Package: Wood Cases
• Transport Package: Wood Cases
• Specification: 16′′
• Trademark: ZHONGSHI
• Origin: China, Henan
• HS Code: 84314310
• Production Capacity: 100PCS/Month

Product Description

L80 Stan-in Single Valve BTC Float Collars and Shoes

 Float shoe is attached on the casing bottom and provide buoyancy to the casing string while it's lowered, reducing the load on the drilling rig. The round nose guides the casing away from ledges and obstructions in the well bores as the casing is lowered. A build-in check valve provides buoyancy to the casing string also prevents cement from re-entering the casing after it is displaced. 
 

Features:

1. Special designed body destruction retains higher pressure.

2. Qualified concreting procedure.

3. The valve is capable of withstanding long periods of circulation.

4. Either PDC or rock bit drillable. 












 

 

Technical Parameters:

Size (in)		Bore OD (in)	Bore ID (in)	Min. Bore Parameter (in)	Thread Type	Ib (in2 )
Float Shoe	5 1/ 2"	< >6"	4 3/ 4"	2"	5 1/ 2" LCSG	4351
	< >7"	7 5/ 8"	6 1/ 4"	2 3/ 8"	< >7" LCSG	3626
	9 5/ 8"	10 5/ 8"	8 5/ 8"	2 3/ 8"	9 5/ 8" LCSG	3626
	13 3/ 8"	14 3/ 8"	12 3/ 8"	2 3/ 8"	13 3/ 8" LCSG	3626

2. Float collar is installed on the casing and up the float shoe. Like float shoe, it also provide buoyancy to the casing string when it's lowered, reducing the load on the drilling rig. A build-in check valve provides buoyancy to the casing string also prevents cement from re-entering the casing after it's displaced. It's a receptacle to cement plug.

Features:

1. All inner parts are made of easily drillable aluminum alloy.

2. The device can be connected directly to the casing of the same type.

3. Reliable back-pressure leak proof structure, enable grout or slurry flow with less resistance.

4. Valve seat and valve disk can effectively prevent grout from flowing back.

5. Non-rotating landing plate is available on request.

6. Either PDC or rock bit drillable.

 

Technical Parameters:

Size (in)	Bore O.D (in)	Bore I.D (in)	Min.Bore Parameter (in)	Thread Type	Ib (in 2)
5 1/ 2"	6"	4 3/ 4"	2"	5 1/ 2" LCSG	4351
7"	7 5/ 8"	6 1/ 4"	2 3/ 8"	7" LCSG	3626
9 5/ 8"	10 5/ 8"	8 5/ 8"	2 3/ 8"	9 5/ 8" LCSG	3626
13 3/ 8"	14 3/ 8"	12 3/ 8"	2 3/ 8"	13 3/ 8" LCSG	3626

 

Company Information:

 

Puyang Zhongshi Group Co., Ltd is a professional manufacturer of various oilfield equipments and cementing accessories since 1997, restructured enterprise of SINOPEC. Our group have 10 years export experience and 9 subsidiary factories, more than 500 employees. We are the first-class supplier of resources market of SINOPEC and CNPC.

We have the certificates of API 5CT, API 10D, API 11E, API 6A, API 11AX, ISO 9001 and ISO 14001. Our foreign customers are mainly from America, Central Asia, Russia, Southeast Asia, Middle East, etc.