隨鑽打撈杯通常接于鑽頭或磨銑工具之上,靠其上的收集杯將井眼內循環不上來的較重小落物打撈上來。它也可用於套管刮削器上方,使套管刮削作業既迅速又潔淨。
Type |
Hole Size Range |
Max. O.D. |
Sub O.D. |
I.D. |
Connection |
(mm/inch) |
(mm/inch) |
(mm/inch) |
(mm/inch) |
API |
SLB127 |
152.4~161.9(6~6-3/9) |
127(5) |
114.3(4-1/2) |
38.1(1-1/2) |
3-1/2REG |
SLB168 |
190.5~215.9(7-1/2~8-1/2) |
168(6-5/8) |
146(5-3/4) |
57.2(2-1/4) |
4-1/2REG |
SLB175 |
219~244.5(8-5/8~9-5/8) |
175(6-57/64) |
146(5-3/4) |
57.2(2-1/4) |
4-1/2REG |
SLB245 |
292.1~330.2(11-1/2~13) |
244.5(9-5/8) |
203.2(8) |
71.4(2-13/16) |
6-5/8REG |
SLB330 |
374.7~444.5(14-3/4~17-1/2) |
330(13) |
241.3(9-1/2) |
76.2(3) |
7-5/8REG |
When ordering or requesting quotation, if size out of above specification, pls. specify clearly. |