High quality regular rigid casing centralizers:

MOQ: 1 Piece/Pieces FOB Price: US $10-50/ Piece Supply Ability: 2000 Piece/Pieces per Month

   

  Features:1. Rigid casing centralizers can rotate freely and slide up and down on casing, and can be fixed on a certain part of the casing by retaining screws. 2. It can scrape mud cakes off and clean borehole wall during running casings, and make cement slurry form bumpy flow and improve the displacement efficiency during cementing, centralize the casing in deflecting well and horizontal well.3. It acts as a sliding bearing when the casing is requested to rotate.Aluminum alloy rigid casing centralizerMain specification: 13-3/8"*17-1/4”, 9-5/8"*12”, 7"*9-1/8”, 7"*8-1/4”, 5-1/2"*7-3/4”, 4-1/2"*5-3/4”1. Generally used in the horizontal well. It has light weight and the good function of centralizing. The contract area between the spiral rigid casing centralizer and the borehole walls is large.2. It can make cement slurry form bumpy flow to improve displacement efficiency and cementing quality during cementing.

Specifications ( inch )	I.D. ( mm )	Max. OD. ( mm )	Height ( mm )
13-3/8	343	400	130
10-3/4	276	308	120
9-5/8	247	308	120
7-5/8	197	243	120
7	180	212	120
5-1/2	143	213	120
5	130	151	120
4-1/2	117	148	100
4	104	118	80

  

High quality regular rigid casing centralizers: