[中 文] 弹簧式套管刮削器套管刮削器用语清除油(水)井套管内的水泥渣、硬化泥浆、石腊等沉淀物,还可去除射孔毛刺等功能,为封隔或其他工具顺利通过清扫障碍。
[English] The casing scraper is used to clean out the internal residual obstacles(such as cement dregs,hardened slurry and wax,etc.)in the oil(water)casing string.It also used to remove the gun perforation burrs to obtain smooth passage for excluder(packer)and other tools.
型号
|
外径Φ
|
适用套管规格mm(in)
|
总长
|
接头螺纹
|
GX-114T
|
107
|
114(4-1/2″)
|
1120
|
NC26
|
GX-127T
|
120
|
127(5″)
|
1430
|
NC26
|
GX-140T
|
133
|
140(5-1/2″)
|
1450
|
NC31
|
GX-146T
|
139
|
146(5-3/4″)
|
1450
|
NC31
|
GX-168T
|
162
|
168(6-5/8″)
|
1600
|
NC38
|
GX-178T
|
170
|
178(7″)
|
1600
|
NC38
|
GX-194T
|
186
|
194(7-5/8″)
|
1650
|
NC50
|
GX-219T
|
212
|
219(8-5/8″)
|
1700
|
NC50
|
GX-245T
|
238
|
245(9-5/8″)
|
1640
|
4-1/2REG
|