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Ball Activated Drop Ball Circulating Valve Coiled Tubing Pressure Control Equipment

Categories Coiled Tubing Tools
Brand Name: ZZ TOP OIL TOOLS
Model Number: Drop Ball Circulation Valve
Certification: ISO, API
Place of Origin: China
MOQ: 1 set
Price: USD 1-10000/set
Payment Terms: L/C, T/T, D/P
Supply Ability: 10 set/month
Delivery Time: 30-50 days
Packaging Details: Pollywood
Product: Drop Ball Circulation Valve
Application: Downhole Coiled tubing operation
Usage: Coiled Tubing Tool String
Material: Alloy Steel
Size: 1 11/16" - 3 1/8"
Connection: AMMT, PAC
Working Condition: Oil & Gas & H2S service
Delivery: 20-30 days
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Ball Activated Drop Ball Circulating Valve Coiled Tubing Pressure Control Equipment

Drop Ball Circulation Valve / Ball Activated Circulation Valve For Coiled Tubing Service

The Drop Ball Circulating valve is the ball activated circulation valve which is designed to allow circulation above the coiled tubing work toolstring. The circulating valve is activated by using a drop ball and can be adjusted on the surface to shear out by varying the number and type of shear pins used. Pressure applied to the drop ball causes the pins to shear and the sleeve to move down, allowing circulation via the side ports.

To use a ball drop, a correctly sized ball should be pumped through the CT string to seat in the circulation valve. This ball blocks off the flow through the tool. As increased pressure is applied through the CT string, the shear screws holding the seat will shear, shifting it downwards and uncovering the circulating ports. The increased flow area allows increased pump rate through the CT string.

Specification of Ball Activated Circulation Valve

CT SizeODIDConnectionMax. Shear PressureTemp. RatingTensile StrengthServiceFinish NeckDrop Ball Size
1 11/16”1.687”0.312”1” AMMT5000psi0-400F32000lbsNormal1.38”5/8”
2 1/8”2.125”0.500”1 1/2” AMMT5000psi0-400F85000lbsNormal1.38”5/8”
2 3/8”2.375”0.750”1 1/2” AMMT5000psi0-400F90000lbsNormal2.31”15/16”
3 1/8”3.125”0.750”2 3/8” PAC5000psi0-400F165000lbsNormal2.31”1 1/8”


Remarks: 1. Other sizes with specific requirement would be available as per request.
2. All above mentioned values are calculated based on new tool conditions for guide only.



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