API 10D Casing Centralizer For Oil Drilling Cementing Tool
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Centralizer introduction : Casing centralizer is an important cementing tool which could help the casing put into the borehole smoothly and center the casing in the hole. The size of casing centralizer is 4" to 20". There are two kinds of bow spring centralizer and rigid centralizer.
Size Range * The Single Piece Bow Spring Centralizers are available in sizes
4½" to 20". * Any special sizes or combination can be made available on request. Slip on Single Piece Casing CentralizerAPI single piece centralizer performs satisfactorily in open hole
as well as cased hole.These high quanlity product,developed to meet
and exceed API 10D specifications for use in highly demanding
downhole conditions.Single piece centralizer combines the highest
restoring force with zero start force and zero running force.The
single piece centralizer is used to position the casing in the
center of the wellbore in vertical deviated and horizontal wells. -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Size Range Non-welded Hinged Bow Spring Centralizers are available in the
sizes 2 ⅞" to 36" Special sizes or combinations can be made available on request Hinged Non-weld Bow Spring CentralizerHinged Non-welded Bow Spring Centralizer is used to position the
casing in the centre of the wellbore in both vertical and deviated wells. These Bow Spring Centralizers reduce the effect of channelling by improving cement flow. This results in a highly uniform thickness between the casing and the wellbore. These centralizers are able to minimise gas channeling by reducing the movement of the pipe before the cement sets in. Additionally, these bow spring centralizers provide a semi-rigid casing standoff. A non-welded design features the self-locking of lips for holding bows to end collars. Bows of special alloy steel are hot-formed and then tempered for optimum strength, resilience, and uniformity. --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Size Range * The Non welded hinged positive bow Simi Rigid centralizers are
available in sizes 4 ½" to 30” * Special sizes or combination can be made available on request Hinged Non Welded Simi Rigid Casing CentralizerHinged Non Weld Semi Rigid Centralizers are uniquely designed with
a flat-bottom U-profile of different depths, which permit an
extremely high fluid passage. These positive centralizers may be
used for both casing and tubing applications that require
concentric casing strings. The straight bows provide nearly 100%
stand-off (concentricity) when running inside a deviated cased
hole, while the self-locking design of the centralizer ensures a
firm hold. Furthermore, the non-welded structure eliminates brittle
spots and enhances durability. --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Size Range * Solid Rigid Stamped Casing Centralizers are available in sizes 4
½" to 13 ⅜” * Special sizes or combination can be made available on request * Available with straight or spiral blades (1) Welded casing centralizer Weld casing centralizer specification
(2) Non-welded casing centralizer Non-weld casing centralizer specification
Company information Puyang Zhongshi Group co., Ltd. was founded in 1996, which is the restructured enterprise of Central Plains oilfield branch company of SINOPEC . The company registered capital is 60 million yuan, with annual output value 200 million yuan, 580 employees, including more than 160 technical and administrative staff. We have competitive price of our main products like: subsurface
sucker rod pump, sucker rod ,drill rod ,pumping unit, cementing tools, wellhead (Christmas Tree), etc, with
certificates of API11AX,API11E,API10D,API6A,API5CT,ISO14001 and
ISO9001 approved.With 20 years manufacturing experience and more
than 10 years exporting experience, our main clients include all
oilfields in China such as: Zhongyuan, Daqing, Shengli, Changqing,
Nanyang, Karamay, etc and we have exported to more than 30
countries abroad such as: Indonesia, Thailand, Myanmar, Russia,
Kazakhstan, Venezuela, Peru, Columbia, Canada, America, Sudan,
Egypt, Iran, Australia etc. FAQ Q: Are you trading company or manufacturer ? A: We are factory. Q: How long is your delivery time? A: Generally it is 1-5days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity. Q: What is your terms of payment ? A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30%
T/T in advance ,balance before shippment. Contact us Tel:+ 86-393-4807842 Mobile / wechat/whatsapp: + 86-15839373570 Address: Puyang City, Henan Province, China http://russian.sucker-rodpump.com/ |
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Product Tags: 10D Casing Centralizer Oil Drilling Casing Centralizer Oil Cementing Spring Centralizer |
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