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Home > products > Cement Float Equipment > Api Oilfield Stage Collar For Cementing With A Diameter Of 6 5/8 Hydraulic Type Dv Tool

Api Oilfield Stage Collar For Cementing With A Diameter Of 6 5/8 Hydraulic Type Dv Tool

Product Details

Place of Origin: China,Henan

Brand Name: ZS

Certification: API

Model Number: 5 1/2" to 13 3/8"

Payment & Shipping Terms

Minimum Order Quantity: 1

Price: Negotiable

Packaging Details: Metal or wooden case

Delivery Time: 15 work days

Payment Terms: T/T

Supply Ability: 1000sets/month

Get Best Price
Highlight:
Application:
Cement Float
Material:
Stainless Steel
Warranty:
1 Year
Model:
Hydraulic
Processing Type:
Forging
COLOR:
Customised
Weight(kg):
30
Pressure:
Customized
Product Name:
Cement Float Equipment
Application:
Cement Float
Material:
Stainless Steel
Warranty:
1 Year
Model:
Hydraulic
Processing Type:
Forging
COLOR:
Customised
Weight(kg):
30
Pressure:
Customized
Product Name:
Cement Float Equipment
Api Oilfield Stage Collar For Cementing With A Diameter Of 6 5/8 Hydraulic Type Dv Tool
Casing Stage Collar
Stage collar is a mechanical tool used to complete the cementing operation into two times. Stage collar mainly consists of
two-stage coupling (body), first-stage plug, baffle plate, free fall opening plug (it is used when you use the non-continuous
process) or pump-down opening plug (it is used when you use the continuous process), closing plug
 
1. It uses out-closing structure and locking device on the closing sleeve. The lock is reliable after the closing.
2. The liquid would not occur in the loculum when opening or closing.
3. The I.D. of upper/lower sub should be the same as that of casing, it can protect the body of stage collar from damaging when
the bits going down and doing drill-out operation.
4. All the accessories are made of drillable rubber or aluminum material. They have the function of anti-rotation, and can make
the drill out easy.
5. You can use the pumping-down plug to carry out continuous process.
API Efficient Cementing Stage Collars for Higher Well Integrity and Production Efficiency oilfield
 
PRODUCT SPECIFICATIONS
Specifications, (in)
5 1/2"
7"
9-5/8"
13 3/8"
Max O.D., mm
Φ170
Φ208
Φ283
Φ381
Drill-out I.D., mm
Φ122
Φ155
Φ220
Φ315
Overall Length, mm
1082
1182
1222
1280
Rated Load, t
140
170
210
300
Sealing capacity, MPa
25
25
25
25
Opening Pressure, MPa
13
13
13
14
Closing Pressure, MPa
5
5
5
5
Lower Sliding Sleeve I.D., mm
Φ85
Φ115
Φ176
Φ203
Upper Sliding Sleeve I.D., mm
Φ95
Φ125
Φ197
Φ285

 

 

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.