Product Details

Specifications

Sand Screen Centralisers.
1.Steel or aluminum body construction
2.Spiral blade
3.To improving cementing quality

Specifications

Sand Screen Centralisers

1. Availbale for 5"-20" pipe
2. Solid Body/Straight /Spiral Blade
3. API 10D Certificate

Sand Screen Centralisers API 10D Solid Steel Casing Centralisers

Specifications	13"	10¾"	9"	7 "	7"	5½"	5"	4½"	4"
I.D., mm	343	276	247	197	180	143	130	117	104
Max O.D. ,mm	400	308	308	243	212	213	151	148	118
Height, mm	130	120	120	120	120	120	120	100	80

MORE TYPES:

Solid Body Centralizers

• Steel or aluminum body construction.
• Hinged and slip-on versions available.
• Shock, impact, and corrosion resistant.
• High tensile and yield strengths.
• Available with straight or spiral blades.
• Helps ensure positive centering in deviated or horizontal holes.
• Helps prevent differential sticking while running casing.
• Available for 2 1/8- to 30-in. pipe.

Straight Blade Rigid Centralizers

• Easy to install.
• Less flow restriction than other centralizers.
• Unaffected by lateral load.
• Casing moves freely within the centralizer.
• Reduces differential sticking and casing contact.

Spiral Blade Rigid Centralizers
• Reduces gouging and scraping of formation.
• Maximum wall contact.
• Spiral blades allow better cement coverage.

Installation:

Rigid centralizers can be installed on the casing with stop collars or with integral set screws. Installations that allow casing rotation and reciprocation are preferred because of improved displacement efficiency. Most slip-on rigid centralizers must be installed between stop collars and are free floating there between. The new centralizer is designed with an integral stop collar between the end rings, which eliminates the risk of collapsing the centralizer assembly as it is forced through tight spots or high-drag sections of the wellbore.

Sand Screen Centralisers API 10D Solid Steel Casing Centralisers

API 10D Certificate:

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