API Varco Top Drive Spare Parts Lower Ibop, Float and Kelly Valve

• Customization: Available
• After-sales Service: Warranty
• Warranty: 1 Year
• Model NO.: different
• Certification: API
• Material: Carbon Steel
• Weight (Kg): 38
• Condition: New
• Usage: Small Hole Drilling
• Processing Type: Forging
• Machine Type: Drilling Tool
• Use: Well Drilling
• Showroom Location: None
• Pressure: 5000psi
• Video Outgoing-Inspection: Provided
• Type: Float Valve
• Applicable Industries: Energy & Mining
• Marketing Type: Hot Product 2019
• Advantage: High Performance
• Packing: Wooden Case
• Machinery Test Report: Provided
• Trademark: GM
• Origin: Guizhou, China
• HS Code: 8431431000
• Production Capacity: 1000 Piece/Pieces Per Month
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 233.000kg

Product Description

 

API Varco Top Drive Spare Parts LOWER IBOP, Float and Kelly valve

This Float Valve is normally installed in a standard bore-back of the bit sub, to provide fluid flow control at the bottom of the drill stem. It also prevents backflow of cuttings from plugging the drill bit jets while making connections.

When the flapper is held open by the built-in latch, the drill pipe fills from the bottom, This eliminates the mess and lost time of filling operations, Running in with the flapper open also reduces the potential of formation damage from pressure surges caused by the bit acting as a piston or ram as it is lowered into the hole. The flapper latch is automatically released by initial circulation of drilling fluid through the valve.

During normal circulation, the flapper is fully opened and out of the way. The large bore of the valve provides minimum flow restriction.

When circulation is stopped, the flapper is closed by the flapper spring, preventing backflow through the bit.

When run in the closed position, the valve allows the drill pipe to be floated in while only partially filled with drilling fluid.
This lowers the effective weight of the drill string and reduces strain on rig equipment

Product display

Product Paramenters

ype	O.D.	I.D.	Connection(API)	OAL
DXS187 Upper IBOP	187 7-23/64)	77.8 (3-1/16)	6-5/8REG	572(22-1/2)
DSS187 Lower IBOP							523(20-19/32)
DSS197 Upper IBOP	197 7-3/4)	77.8 (3-1/16)	6-5/8REG	572(22-1/2)
DXS197 Lower IBOP							523(20-19/32)
DSS216 Upper IBOP	216 8-1/2)	77.8 (3-1/16)	6-5/8REG	600(25-5/8)
DXS216 Lower IBOP							512(20-5/32)
DSS254 Upper IBOP	254 (10)	102 (4)	8-5/8REG	800(31-1/2)