Oilfield cementing tools float collar & float shoe
Float collar & Float shoe
The Float Collar and Float Shoe are used to guide the casing to be put into the hole. It can adjust the floating power of the casing when casing been laid in. That is can certify to qualification of the cementing. The float collar and float shoe manufactured by our company use the spring driving back-pressure valve type. It has a high reliability.
The structures are similar between float collar (see picture 1) and float shoe (see picture 2). The lower end of the float collar is the pin connection which is connected with the casing. The upper end which is used for filling the cement has a cinqfoil hole which can avoid the twist.
The material of the float shoe body is the alloy steel. The upper end of the float shoe is connection casing and its lower end is connected with the semilunar cement head. You can use the guide casing to lay it into the drilling hole. There is a back-pressure valve in the float shoe. You can use the oil well cement to fill the area between the float shoe and the body. The back-pressure can be cut by back-pressure valve. The upper hole and the lower hole will be open when the products after done. After the pressure of the circulating mud press the valve head into the lower place, the three collar valve on the valve tail will fall down automatically. The valve will press the valve seat tightly at the function of spring after the cement injection. And it will as a one-way valve function in the working. At that time, you could inject the mud into the pump from the upper end to the lower end, but the liquid of the well won’t the back in the casing below the valve or the outside circulation area of the casing.
Rubber plug is in the function of apart the well liquid and cement and the function of knock and press. The rubber plug is divided into the upper plug and the lower plug. Its main feature is it can be drilled by PDC Drill bit.
Detail Specification:
|
Technical specifications and parameters for Float collar & Float shoe |
|||||||
|
Specification |
O.D.(mm) |
Total length(mm) |
I.D.(mm) |
Min. Dia. (mm) |
Connection Type |
Affordable strength of back-pressure (Mpa) |
|
|
Float collar |
5 |
141.3 |
500 |
110 |
50 |
5 BCSG |
35 |
|
5 1/2 |
153.67 |
530 |
112 |
55 |
5 1/2 BCSG |
35 |
|
|
7 |
194.46 |
586 |
162.5 |
77 |
7 BCSG |
35 |
|
|
9 5/8 |
270 |
720 |
225 |
77 |
9 5/8 BCSG |
35 |
|
|
13 3/8 |
365 |
720 |
319 |
77 |
13 3/8 BCSG |
35 |
|
|
20 |
533.4 |
720 |
475 |
77 |
20 BCSG |
35 |
|
|
Float shoe |
5 |
140.3 |
495 |
110 |
50 |
5 BCSG |
35 |
|
5 1/2 |
153.67 |
514 |
122 |
55 |
5 1/2 BCSG |
35 |
|
|
7 |
194.46 |
533 |
162.5 |
77 |
7 BCSG |
35 |
|
|
9 5/8 |
269.88 |
550 |
225 |
77 |
9 5/8 BCSG |
35 |
|
|
13 3/8 |
339.7 |
550 |
319 |
77 |
13 3/8 BCSG |
35 |
|
|
20 |
534 |
652 |
475 |
77 |
20 BCSG |
35 |
|
Package:
1.Standard Senwell export package
2.Requested by customers
Our Services:
1.High quality products with favorable price at right delivery
2.Customized products
3.Warranty
When enquiry, please kindly advise below:
1.Size: OD / ID / Connection
2.Quantity
3.Port of destination if you need CNF or CIF price
4.Your ideal delivery date if you need the goods urgently
Company Profile
SENWELL's main products cover 220 types and more than 1000 specifications presently. Our business covers non-magnetic products, drilling stem tools, fishing tools, jarring tools, coring tools, cementing tools, milling tools, well head tools, accessory tools, downhole tools, oil mining equipment, drill equipment, well control systems and pipes.
Today, with strong technology and profuse experience, SENWELL not only provides a comprehensive range of oilfield tools, but also provides tools for machinery industry and has decades of production experience. Main products are sand casting, investment casting, forging, centrifugal casting and machining equipment.
We have a great deal of outstanding and seasoned employees. Relying on advanced equipment and techniques, with the scientific management theory and spirit of "seriously dealing with matters relating to works", we have established long-term cooperative relationships with more than a hundred famous and large manufacturers in China. Our company creates a steady-going and reliable environment for our product research, development and sale.
We are based on the tenet of "providing consistent high quality products and the best services to meet the strict needs of our customers; to create value for our customers and provide our customers with a return on their investment" and the business philosophy of "people-oriented, customer first and reliability first". Our products have been successfully exported to Europe, America, the Middle East, South Africa and Southeast Asia. In the international market, we have acquired an excellent reputation among the clients.
We welcome new and old customers from all over the world to contact us for future business relationships and achieving mutual success! To benefit from our strong OEM/ODM capabilities and considerate services, contact us today. We believe you will be better with our support
Send product request
Other supplier products
 |
API standard 4 blades 12-1/4\ | Products Specification PDC Drill Bits have strong multi-blade profiles to ensure smooth drilling performance at high rotation speeds. Ideal for us... |
 |
API standard AISI 4145H Mod forged straight stabilizer for drilling | Product Specification Material:AISI 4145H, AISI 4145H Mod, AISI 4340, AISI 4140-4142 and Non-magnetic. Size:Up to 36” Type: Stabilizer forgi... |
 |
API spec 11B oil well drilling use sucker rod | Specifications hollow sucker rod:1.Standard: API 11B2.Grade: C,D,K.3.Type: stereo and hollow pump rod. Hollow sucker rodhas hole in the middle. ... |
 |
API standard S135 5\ | Usage:As the major part of drill stem, drill pipe connected with Kelly and drill collar, which is used to put torque to drill bit and drill collar.... |
 |
API standard heavy duty plastic thread protector for drill pipe & drill collar | Product Specification Standard: API 5DP Material: heavy duty plastic Size: NC26~ NC50 or equivalent Application: Protection for drill pipe thre... |
Same products
 |
Matrix Body PDC Bit For Oil Well Drilling Hard Rock | Seller: Cangzhou Great Drill Bits Co.,Ltd. | Overview of Matrix Body OEMMatrix Body PDCBitsGM1605T Matrix bodyPDC bit GM 1605T is made by T... |
 |
Matrix Body PDC Bit | Seller: Cangzhou Great Drill Bits Co.,Ltd. | Wholesale Matrix Body PDCBits Cangzhou Great Drill Bits Co.,Ltd.,as one of the professional dr... |
 |
Longer Working Life Hybrid Drill Bits Improve Drilling Effeciency | Seller: Cangzhou Great Drill Bits Co.,Ltd. | Overview of Hybrid Drill Bit Hybrid bitare compounded by the PDC fixed cutting and the roller ... |
 |
Well Drilling Equipment Crocodile PDC Reamer for Horizontal Drilling | Seller: Cangzhou Great Drill Bits Co.,Ltd. | Overview PDC Reamer The pdc reamersmanufactured by Great Drill Bitswill be your best choice to... |
 |
Bi-center bit for Mining Machinery and abrasive formation | Seller: Cangzhou Great Drill Bits Co.,Ltd. | Overview of Bi-center Bit This type of bi centermainly used for medium to medium-hard compress... |
