Full Opening Drill Pipe Safety Valve (FOSV) , Kelly Valve for Well Drilling

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: all
• Manufacturing Process: CNC Milling
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Color: as Request
• Name: Kelly Valve/Kelly Cock
• Use: Well Drilling
• Certificate: API
• Transport Package: Standard Export Packing
• Specification: Standard
• Trademark: JM
• Origin: China
• HS Code: 8431431000
• Production Capacity: 2000 Sets / Month
• Package Size: 100.00cm * 50.00cm * 60.00cm
• Package Gross Weight: 100.000kg

Product Description

Product Description

The kelly cock ,which is a manually operated ball valve connected in the bore of drill string ,is one of effective tool for preventation from blowout . The kelly cock is divided into upper kelly cock and lower kelly cock . The upper kelly cock is connected between lower end of swivel and upper end of kelly . The lower kelly cock is connected between upper end of drillpipe and lower end of kelly or connected between lower end of kelly saver subs. The kelly cock valve features a simple operation, the kelly cock can be opened on or closed off by only turning the special operating spanner at 90 degrees according to indicating direction. During drilling operation, in order to avoid serious well kick or blowout accident, the kelly cock shall be connected at upper end and lower end of kelly.

Specification

Model	O.D.(mm)	Thread connection	I.D. (mm)	Working pressure (Mpa)
XS-86	86	NC26	30	30,70,105
XS-105	105	NC31	40	30,70,105
XS-111	111	NC31	40	30,70,105
XS-121	121	NC38	44.5	30,70,105
XS-127	127	NC38	44.5	30,70,105
XS-140	140	NC40	57.2	30,70,105
XS-XS146	146	4-1/2 REG	57.2/44.5	30,70,105
XS-159	159	NC46	61	30,70,105
XS-165	165	NC46	61	30,70,105
XS-168	168	NC50	71.4	30,70,105
XS-178	178	NC50,5-1/2 FH	71.4	30,70,105
XS-XS197	197	6-5/8 REG	76.2	30,70,105
XS-XS200	200	6-5/8 REG	76.2	30,70,105

Company Profile

Shijiazhuang Jimai Machinery Equipment Technology Co., Ltd is a large-scale professional manufacturer of drilling Equipments in Hebei Province, China.

Jimai always stands from the user's perspective and insists on implementing quality standards centered on user needs, making the "Jimai" brand series drilling rigs closer to user needs and forming the market management philosophy of "user needs, Jimai pursues". Also Jimai has always believed that "the market is the only criterion for product inspection", keeps innovating closely with market demand, always takes it as its corporate responsibility to meet customer needs, and cooperates with users with integrity to create a better future!

FAQ

1.Why choose us ?
Jimai Machinery is a very professional drilling rig supplier in China. We have rich experience in this industry for many years.Now our products are serving around the world.we have High Quality, Competitive Price, and Fast Shipment.

2.Do you offer any custom designs?

Yes,we have our own trade factory. We provide services to top range partners.Produce a superior product for you by your designs.

3.How To Order ?

Step 1, please tell us what model and quantity you need;

Step 2, then we will make a PI for you to confirm the order details;

Step 3, when we confirmed everything, can arrange the payment;

Step 4, finally we deliver the goods within the stipulated time.

4. When will make delivery ?

About 7 work days after receipt of the payment.

After Sales Service

12 months warranty for all kinds of products;

If you find any defective accessories first time, we will give you the new parts for free to replace in the next order, as an experienced manufacturer, you can rest assured of the quality and after-sales service.