- Mining Machinery Parts[6]
- Vibrating Screen[6]
- Prefab Houses[6]
- Pumps[6]
- Other Machinery[6]
- Other Valve Parts[6]
- Other Tools[1]
- Pipe Fittings[5]
- Steel Pipes[6]
- Polymer[6]
- Separation Equipment[4]
- Amine[2]
- Chemical Auxiliary Agent[6]
- Other Chemicals[2]
- Styrene Butadiene Rubber[1]
- Other Mechanical Parts[6]
- Pet Apparel & Accessories[1]
- Other Mining Machinery[4]
- Iron Pipes[1]
- Valves[2]
- Other Hand Tools[1]
- Other Rubber Products[4]
- Drilling Rig[6]
- Metal Processing Machinery Parts[2]
- Other Industrial Filtration Equipment[1]
- Flanges[1]
- Transformers[1]
- Pressure Vessels[6]
- Other Chemical Equipment[1]
- Steel Sheets[2]
- Mouldings[1]
- Machinery Design Services[1]
- Machinery Processing Services[3]
- Building Material Making Machinery Parts[1]
- Sandwich Panels[2]
- Gear Cutting Machine[1]
- Other Fiberglass Products[1]
- Other Motor[1]
- Other Inorganic Chemicals[1]
- Machinery Parts Processing Services[1]
- Lubricant[2]
- Contact Person : Mr. Lee Allan
- Company Name : Puyang Zhongshi Group Co., Ltd.
- Tel : 86-393-4805739
- Fax : 86-393-4805579
- Address : Henan,Puyang,Mazhuangqiao Industrial Zone, Puyang city, Henan, China
- Country/Region : China
- Zip : 457331
float collar for oil drilling
Related Product Searches:float collar for oil drilling,High Quality,api 5ct float collar, oil field float coupling,4''-20''
float collar
1. Descriptions:
Float collar and float shoe are essential conventional accessories for substructure of casing string. The float shoe or float collar is a kind of casing shoe or coupling which can produce buoyancy. With advantages of high temperature resistance, good sealing feature and east connection, the float shoe and float collar can be not only used in unclassified technical casing, oil layer casing but also in deep well, extra-deep well and special technology well.
2. Features:
1) All inner parts are made of easily drillable aluminum alloy
2) The device can be connected directly to same type casing
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) Hardness of base material is equivalent to API Spec N-80
Size (in) | Bore O.D(in) | Bore ID(in) | Min. Bore parameter(in) | Thread type | Ib(in2) | |
Float collar | 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 | |
float collar for oil drilling
