Product Features:
Circulating Sub
Business Terms:
Port: CHINA
Minimum Order Quantity: 1 Set/Sets
Payment Terms: L/C,T/T
Contact Supplier
Circulating Sub
Port: CHINA
Minimum Order Quantity: 1 Set/Sets
Payment Terms: L/C,T/T
Contact Supplier
The circulating sub is a specialized tool for circulating drilling fluid when running in casing on the way or finishing running casing downhole.According to actual needs.there are circulating sub with casing thread and circulating sub with union thread........
Technical specifications and parameters
Type | I.D | Thread | Overall | Type | I.D | Thread | Overall | ||
| Drill pipe Box | Casing thread (in) | Drill pipe Box | Casing thread (in) | ||||||
| XJD88.9*139.7 | 57 | NC38 | 5 1/2 | 580 | XJD114.3*244.5 | 71 | NC50 | 95/8 | 620 |
| XJD114.3*139.7 | 71 | NC50 | 5 1/2 | 580 | XJD114.3*273.0 | 71 | NC50 | 103/4 | 670 |
| XJD114.3*177.8 | 71 | NC50 | 7 | 600 | XJD114.3*339.7 | 71 | NC50 | 133/8 | 670 |
| XJD114.3*193.7 | 71 | NC50 | 7 5/8 | 600 | XJD114.3*508 | 71 | NC50 | 20 | 675 |
| XJD114.3*219.1 | 71 | NC50 | 8 5/8 | 600 | |||||
Model No.:
Features: Armature. We manufacture a variety of power tools armatures and stators which are interchangeable with leading brands.
Model No.: all size
Features: high quolity rubber wheel for wheelbarrow,hand trolley,tools cart etc
very competitive price.
can do OEM.
Model No.: many types
Features: 1. chain saw tips for Fatini machine
2. 100% virgin material
3.appropriate Widia
4.Hot Middle East Market
Model No.:
Features: NEW TYPE DOUBLE FLUTE MASONRY DRILL
new flute design makes removing duster faster, drilling easier.
40Cr shank YG8 carbide tip
Model No.: HV17-58ER JO18-58ER PO14-50NR
Features: We import material from the USA and Switzerland directly.
QIRUI HV17-58ER JO18-58ER PO14-50NR
laminated bar(guide bar)
Model No.: DH-Y441
Features: Double-piston, low-pressure set explored, good sealing
Highly temperature -resistance and pressure-resistance glue tubing
Model No.: FH5-08
Features: 1.We are factory
2.Size:6,8,12mm and 1/4,1/2"
3.Material:45#,YG8
4.Color:plating,sand-blasting
5.Application:wood working
Model No.:
Features: single disc cutter
1.the head of tungsten carbide tip is fired by vacuum
2.has passed ISO9000/2000
Model No.: 50ml-2-1(I)
Features: 50ml caulking cartridge
Material: PE/PP/PA/PBT
Funtion:packing adhesive
Feature:disposable
Color:white
Model No.: L10
Features: DIN 850 woodruff key seat cutters,high speed steel.
Model No.: as you required
Features: tungsten carbide products
These are the special tungsten carbide products of our company, we are hope your inquiry!
Model No.: JF134
Features: Electroplated diamond grinding wheel
diamond grinding wheel
diamond mounted point set