COMPANY PROFILE
Jiangsu Service Petroleum Technology Co., Ltd. is committed to researching and supplying high-level petroleum downhole tools and drilling equipments, and has obtained the certificates of API Q1, API 5CT, ISO9001 quality system certification, 14001 environmental system certification, and 18001 occupational health system certification.
With over 15 years of manufacturing experience and successful collaborations with renowned oil extraction companies such as China National Petroleum Corporation, Sinopec, Shell, Mobil, and Husky Energy, we have established a reputation for delivering oil casing accessories that surpass industry standards, meeting the demanding requirements of challenging oilfield operations.
Products Description
A. Double Plug Cement Head
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Specification
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|
|
|
|
|
|
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peak working pressure (Mpa)
|
35
|
35
|
35
|
35
|
21
|
21
|
|
Maximum test pressure (Mpa)
|
54
|
54
|
54
|
54
|
35
|
35
|
|
Connect buckle type
|
LTC/BTC
|
LTC/BTC
|
LTC/BTC
|
LTC/BTC
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LTC/BTC
|
LTC/BTC
|
|
Tube exchange interface
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|
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2"1502 Union
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2"1502 Union
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|
2"1502 Union
|
|
Ontology inner diameter (mm)
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Φ142
|
Φ170
|
Φ181
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Φ248
|
Φ327
|
Φ342
|
|
Length of upper stop cavity (mm)
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425
|
425
|
425
|
450
|
450
|
450
|
|
Length of lower stop cavity (mm)
|
425
|
425
|
425
|
450
|
450
|
450
|
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overall length (mm)
|
1900
|
1926
|
1926
|
2126
|
2120
|
2120
|
B. Single Plug Cement Head
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specifications
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Φ140(5 1/2”)
|
Φ178(7”)
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Φ244.5(9 5/8”)
|
Φ339.7(13 3/8”)
|
|
peak working pressure (Mpa)
|
35
|
35
|
35
|
21
|
|
Maximum test pressure (Mpa)
|
50
|
50
|
50
|
35
|
|
Connect buckle type
|
LTC/BTC
|
LTC/BTC
|
LTC/BTC
|
LTC/BTC
|
|
Tube exchange interface
|
2"1502 Union
|
2"1502 Union
|
2"1502 Union
|
2"1502 Union
|
|
Ontology inner diameter (mm)
|
Φ142
|
Φ181
|
Φ248
|
Φ342
|
|
Length of upper stop cavity (mm)
|
425
|
425
|
450
|
450
|
|
overall length (mm)
|
1516
|
1526
|
1585
|
1593
|
Cementing Head is designed to hold a cementing plug before it is pumped down the casing during the cementing operation. In most operations, a bottom plug is launched before the spacer or cement slurry. The top plug is released from the cement Head after the spacer fluid. A manifold incorporated into the cement head assembly allows connection of a fluid circulation line.
Double plugs cementing head is special tool for pumping slurry and releasing plug. It can couple with two plugs simultaneously,and makes the drilling fluid fill into casing in turn and quickly. This can simplify the cementing operation, prevent cement pollution.
FAQ
Q1,When can I get the price?
A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get theprice, please tell us in your email so that we will regard you inquiry priority.
Q2,Could I have prices of your products?
A:Welcome. Pls feel free to send us an email here. You will get our reply in 24 hours.
Q3,Can I get a lower price if I order large quantities?
A: Yes, cheaper prices with more bigger quantity orders.
Q4,Do you inspect the finished products?
A: Yes, each step of production and finished products will be came out inspection by QC department before shipping.
Q5,What about the lead time for the mass production?
A: Honestly, it depends on the order quantity and the season you place the order.
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