Sell Stage cementing, stage collars, stage cementing collars API Standard

FOB Reference Price:Get Latest Price
$10.00 - $499.00 / Set | 1 Set/Sets (Min. Order)
Model Number:
All models
Lead Time:
Quantity(Sets) 1 - 10 >10
Est. Time(days) 7 Negotiable
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Overview
Quick Details
Place of Origin:
China
Brand Name:
seaco
Material:
High Manganese Steel
Certification:
API
Type:
stage cementer
Machine Type:
Drilling Tool
Processing Type:
Forging
Use:
Well Drilling
Applicable Industries:
Energy & Mining
opening pressure:
18Mpa
closing pressure:
5Mpa
Supply Ability
Supply Ability:
1000 Set/Sets per Month
Packaging & Delivery
Packaging Details
Standard export packing
Port
Chinese port
Lead Time :
Quantity(Sets) 1 - 10 >10
Est. Time(days) 7 To be negotiated

Oilfield stage cementer  

 

Multiple-stage cementing tools allow for selected intervals around the casing string to be cemented at separate times or in stages. Two-stage cementing is the most common of the multiple-stage cementing techniques, but a three-stage method can be used. New technologies and techniques have led to the use of lightweight cement solutions in some situations that would conventionally call for multiple-stage cementing.

 

 

Features

1. Opening pressure can be adjusted and it is not affected by the hole angle or mud properties for operation.

2. The pressure-relief design prevents fluid trapping and compression during the closing phase of the tool’s operation.

3. The I.D. of upper/lower sub is the same as that of casing, but smaller than that of closing sleeve, which can minimize chances of damages to the closing sleeve.

4. The inner seats are made of an easily drillable butyronitrile rubber/aluminum material. Both the opening and closing seats lock against rotation for easy drillout.

 

 

Specifications 

φ139.7mm

φ177.8mm

φ244.5mm

Max. O.D. (mm)

170

208

283

Drill-out I.D. (mm)

122

155

220

Overall Length (mm)

1082

1182

1222

Rated Load (mm)

140

170

210

Sealing Capacity (MPa)

25

25

25

Opening Pressure (MPa)

18

18

18

Opening Force (KN)

85

136

278

Closing Pressure (MPa)

5

5

5

Closing Force (KN)

60

97

199

Lower Sliding Sleeve I.D. (mm)

85

115

176

Upper Sliding Sleeve I.D. (mm)

95

125

197

 

Product Description

 

Packaging & Shipping