API Float Equipment Float Collar & Shoe for Oilfield Cementing
Float equipment (float shoe and float collars) are used in well cementing.
Float collars are placed one to three joints above the guide shoe or float shoe. They provide a seat for the cement plugs, the bottom plug pumped ahead of the cement and the top plug behind the full volume of slurry.
Float shoes contain a backpressure valve that prevents fluids from entering the casing while the pipe is lowered into the hole and prevents cement from flowing back into the casing after placement, while enabling circulation down through the casing.
The following float equipment (float collars and float shoes) are available:
Single valve float collar
Double valve non-rotating float collar
Single valve float shoe
Cement type float collar and float shoe
Aluminum alloy type float collar and float shoe
Stab-in float collar and float shoe
5. Parameters of Float Equipment (Float Collar and Shoe)
| Name |
Size (in) |
Bore OD (in) |
Bore ID (in) |
Thread Type |
Float
Collar |
5 1/2" |
6" |
4 3/4" |
LTC,STC,BTC |
| 7" |
7 5/8" |
6 1/4" |
LTC,STC,BTC |
| 9 5/8" |
10 5/8" |
8 5/8" |
LTC,STC,BTC |
| 13 3/8" |
14 3/8" |
12 3/8" |
LTC,STC,BTC |
Float
Shoe |
5 1/2" |
6" |
4 3/4" |
LTC,STC,BTC |
| 7" |
7 5/8" |
6 1/4" |
LTC,STC,BTC |
| 9 5/8" |
10 5/8" |
8 5/8" |
LTC,STC,BTC |
| 13 3/8" |
14 3/8" |
12 3/8" |
LTC,STC,BTC |
Our Team
Zhengzhou Maierda Petroleum Equipment Co., Ltd., located in Central China, is a professional supplier of oilfield equipment and accessories.
Our factories have more than 15 years experiences of manufacturing oilfield equipment and accessories.
Our sales team has more than 10 years importing & exporting experiences in oil & gas industry.
Our Products
We are specialized in oilfield equipment and accessories including casing centralizers, float equipment, stage collars, cementing plugs, cementing heads, cement baskets, casing & tubing pipes, sucker rods, drill pipes, drill collars, etc.
We are committed to providing high-quality and cost-effective products and services to our customers.
Our Services
We guarantee and uphold the highest standards in customer service, client satisfaction, and quality product delivery in the oilfield industry.
Let's join hands and work together to create us a better future!
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