Cementing baskets
Jan. 01, 2018
Cementing baskets
Cementing baskets protect weak formations from excessive hydrostatic pressure exerted by the weight of the cementing column. They are normally installed on the casing string above the weak formations, but they are also used in stage cementing or in cementing the annulus from the surface. Each basket's overlapping metal fins provide maximum flexibility and fluid passage while maintaining optimum support characteristics.
Hinged baskets can be installed on upset pipe and can be disassembled for shipping and space economy. Special sizes upon request.
Cement baskets should be installed over stop collars to facilitate pipe reciprocation
CSG./ TBG. Size | Latch-on Type | No. of Bows | Slip-on Type | No. of Bows | Total Length | Basket O.D. | Min. Hole Size |
3-1/2" | -- | -- | 1835731 | 10 | 24-1/2" | 11-1/2" | 5" |
4-1/2" | -- | -- | 1835741 | 10 | 24-1/2" | 12-1/2" | 6" |
5-1/2" | 1825751 | 12 | 1835751 | 12 | 24-1/2" | 13-1/2" | 7-1/4" |
7" | 1825770 | 14 | 1835770 | 14 | 24-1/2" | 15" | 8-3/4" |
7-5/8" | 1825775 | 14 | 1835775 | 15 | 24-1/2" | 15-5/8" | 9-1/2" |
8-5/8" | 1825785 | 16 | 1835785 | 16 | 24-1/2" | 16-5/8" | 10-5/8" |
9-5/8" | 1825795 | 18 | 1835795 | 18 | 24-1/2" | 17-5/8" | 11-5/8" |
10-3/4" | 1825710 | 18 | 1835710 | 19 | 24-1/2" | 18-3/4" | 12-3/4" |
11-3/4" | 1825711 | 20 | 1835711 | 21 | 24-1/2" | 19-3/4" | 13-3/4" |
13-3/8" | 1825713 | 24 | 1835713 | 24 | 24-1/2" | 21-3/8" | 15-1/2" |
16" | 1825716 | 28 | 1835716 | 28 | 24-1/2" | 24" | 18" |
18-5/8" | 1825718 | 34 | 1835718 | 34 | 24-1/2" | 26-5/8" | 20-5/8" |
20" | 1825720 | 34 | 1835720 | 34 | 24-1/2" | 28" | 22" |