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China Professional Factory Drilling Cement Float Collar And Float Shoe Coustomised
China Professional Factory Drilling Cement Float Collar And Float Shoe Coustomised
Specifications
Brand Name :
ZS
Model Number :
4 1/2"~36"
Certification :
API
Place of Origin :
China,Henan
MOQ :
1
Price :
Negotiable
Payment Terms :
T/T
Supply Ability :
1000sets/month
Delivery Time :
15 work days
Packaging Details :
nude or wooden case
Application :
Construction
Condition :
New
Warranty :
1 year
Color :
Silver
Material :
Stainless Steel
Product Name :
Cement Float Equipment
Size :
Customized
Description
Product Description

Stab-in Casing Float Collar And Float Shoe API or As required

The stab-in float collar and shoe technique is an improved method used for cementing large diameter casing in drilling operations. This technique involves directly stabbing the drill pipe into either the float shoe or collar, allowing cement to be pumped through the drill pipe until it reaches the surface. To ensure proper cement placement, a wiper dart can be utilized to displace the cement to the bottom of the drill pipe. Once this is done, the drill pipe is lifted, circulated to ensure proper cement distribution, and then extracted from the hole.

It is important to note that when using stab-in float collar and shoe, large plugs are required to separate the cement from the mud. These plugs need to be drilled out along with any cement present in the casing. This technique is specifically designed for cementing large diameter casings that are lowered on drill pipes. Due to the high displacement volume associated with these large casings, special considerations must be taken into account during the cementing process.

Features of Float Collar and float Shoe:
  • 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 Plunger valve in Stab in Shoe
  • Improve displacement accuracy — cement mixing and pumping continues until cement returns reach surface
  • Get better cement quality — the reduced cement/mud interface area and high velocity of flow in the Drill
  • Pipe Minimize cement contamination while the short pumping time eliminates the need for cement retarders
  • Reduce cement volume — conventional displacement requires calculation of excess cement factor, whereas with Stab-in methods excess cement need be no greater than the volume of the drill pipe. No large plugs are needed
  • Reduce net rig time — circulating, pumping, and drill-out times are minimized
  • Protect casing — cementing pressures are confined to the drill pipe as in a squeeze job
  • The Stab-in cementing equipment is available in size 4-1/2”-36”
  • The Stab-in cement Float Shoe & Collar are also available with Double Valve and any combination.
Specification of Float Collar and float Shoe:

Specification

(in)

 O.D.
(mm)		 Total
Length		 I.D.
(mm)		 Min.Dia.
(mm)		 Connection Type Working Pressure
Float Collar 5" 141.3 500 110 50 BTC/LTC/BCSG 35
5 1/2" 153.67 530 112 55 BTC/LTC/BCSG 35
7" 194.46 586 162.5 77 BTC/LTC/BCSG 35
9 5/8" 270 720 225 77 BTC/LTC/BCSG 35
13 3/8" 365 720 319 77 BTC/LTC/BCSG 35
20" 533.4 720 475 77 BTC/LTC/BCSG 35
Float
Shoe		 5" 140.3 495 110 50 BTC/LTC/BCSG 35
5 1/2" 153.67 514 112 55 BTC/LTC/BCSG 35
7" 194.46 533 162.5 77 BTC/LTC/BCSG 35
9 5/8" 269.88 550 225 77 BTC/LTC/BCSG 35
13 3/8" 339.7 550 319 77 BTC/LTC/BCSG 35
20" 534 652 475 77 BTC/LTC/BCSG 35

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.

Product tags

manhole manufacturer

,

foot spa machine parts

,

foot spa equipment
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China Professional Factory Drilling Cement Float Collar And Float Shoe Coustomised

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Product Detail
Brand Name :
ZS
Model Number :
4 1/2"~36"
Certification :
API
Place of Origin :
China,Henan
MOQ :
1
Price :
Negotiable
Contact Supplier
China Professional Factory Drilling Cement Float Collar And Float Shoe Coustomised

Puyang Zhongshi Group Co., Ltd.

Verified Supplier
7 Years
Shaanxi
Since 1997
Business Type :
Manufacturer, Exporter
Main Products :
Sucker Rod Pump, Downhole Pumps, Rod Insert Pump
Total Annual :
5 million-10 million
Employee Number :
570~600
Certification Level :
Verified Supplier
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