Fixed Diameter Hole Opener/UR-1 Under reamer/UR-II Drilling Type Variable Diameter Hole Openers from China manufacturer - XI'AN KINGWELL OILFIELD MACHINERY CO.,LTD

Fixed Diameter Hole Opener/UR-1 Under reamer/UR-II Drilling Type Variable Diameter Hole Openers

Price:	1000.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Shaanxi, China (Mainland)


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Product Detail

Model No.: API

Production Capacity: 500 pcs per month

Delivery Date: With 30 days for general qu...

Model: KZ series and UR series

Cutters type: SM, MH, XH

Means of Transport: Ocean,Land,Air

Packing: Wooden box or iron box

Usage: Enlarge the hole size in dr...

Size: According to the standard o...

Application: Oilfield

Hole opener is a tool to enlarge the hole size in drilling operation.

HOLE OPENING TOOLS

Fixed Diameter Hole Opener

SM MH XH

Fixed Diameter Hole Opener is used for enlarging the surface hole which drilled by cone bit in advance, or connected above the cone bit. It applies to Onshore and offshore oilfield.

Cutters type:

"SM": Soft to medium formation; "MH": Medium to hard formation; "XH": Hard formation.

Specification

Model	Opening Size mm(inch)	Number of Cutters	Pilot Hole(Min.) mm(inch)	Fishing Neck mm(inch)	Upper Conn.	Lower Conn.	ID mm(inch)	OAL mm(inch)
KZ3-216	215.9(8 1/2)	3	165.1(6 1/2)	120.7(4 3/4)	NC38	3 1/2REG	25.4(1)	1524(60)
KZ3-311	311(12 1/4)	3	215.9(8 1/2)	203.2(8)	6 5/8REG	4 1/2REG	38.1(1 1/2)	1524(60)
KZ3-444	444.5 (17 1/2)	3	266.7(10 1/2)	241.3(9 1/2)	7 5/8REG	7 5/8REG	57.2(2 1/4)	1752(69)
KZ3-584	584(23)	3	355.6(14)	241.3(9 1/2)	7 5/8REG	7 5/8REG	76.2(3)	1753(69)
KZ3-660	660.4(26)	3	444.5(17 1/2)	241.3(9 1/2)	7 5/8REG	7 5/8REG	76.2(3)	1753(69)
KZ3-813	812.8(32)	3	444.5(17 1/2)	241.3(9 1/2)	7 5/8REG	7 5/8REG	76.2(3)	1850(72 27/32)
KZ3-914	914.4(36)	3	609.6(24)	241.3(9 1/2)	7 5/8REG	7 5/8REG	76.2(3)	1905(75)
KZ4-914	914.4(36)	4	444.5(17 1/2)	241.3(9 1/2)	7 5/8REG	7 5/8REG	89(3 1/2)	2650(104 3/8)
KZ4-813	812.8(32)	4	444.5(17 1/2)	241.3(9 1/2)	7 5/8REG	7 5/8REG	76.2(3)	2540(100)
KZ6-1067	1066.8(42)	6	660.4(26)	241.3(9 1/2)	7 5/8REG	7 5/8REG	76.2(3)	1955(77)

How to order: Sizes, cutters type, connections; Please specify special requirements.

UR-I UNDER REAMER

UR-1 Under reamer is used for enlarging the hole size under the casings.

Specification

Model	Ream Range (inch)	ID mm(inch)	Conn.	OAL mm(inch)
UR-I 241	(5 7/8" ~ 9 1/2")	38.1(1 1/2)	3 1/2REG	1369(54)
UR-I 609	(12"~24")	71.4(2 13/16)	6 5/8REG	1977(78)

How to order: Sizes, cutters type, connections; Please specify special requirements.

UR-II Drilling Type Variable Diameter Hole Openers

UR-II Drilling type variable diameter hole opener is a tool to enlarge the hole size in drilling operation, and save the trip times. It can expediently control the cutters to expand

and shrink. It has the advantages of exquisite structure, convenient control and flexible action Features. According to different requirements, it could be adjusted to revelant diameter in maintenance workshop.

Specification