API Standard Hole opener for well Drilling from China manufacturer

API Standard Hole opener for well Drilling

Price:	10000.0~50000.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Shaanxi, China (Mainland)


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Product Detail

Model No.: ZZTOP-hole opener-1

Production Capacity: 100

Delivery Date: 30days

Process: Forging

Szie: 8 1/2″ to 36"

Brand: ZZTop

Means of Transport: Ocean,Land,Air

Packing: Plywood

Application: Well Drilling

Stanadrd: API

Material: AISI 4145HMOD

Original: China

A variety of hole-openers ranging from 8 1/2" to 36"(215.9mm-914.4mm) in diameter. Our drilling tools are ruggedly constructed from AISI4145HMOD

KK Hole Opener is consists of mandrel, roller legs, cores and nozzles. The mandrel is manufactured by high quality alloy steel. The roller legs are welded on mandrel.
The integral mandrel and roller leg is made by forged steel and have high strength as well as reliability. It can adapt rugged drilling environment.
The roller leg and cone can be assembled together. The different kinds of roller reamer are available to all kinds of the formations which scope is from soft to hard. The replacing of roller leg is not only quick but also easy, and can be completed by hand tool operation on the rig without gas cutting or electric welding.
The borehole can be fully cleaned by the directional muzzle equipped the replaceable nozzles, and the life of the roller will be lengthened. Replacement of nozzle will be quickly and easily.

Standard details (all size in inch)							Bottom end options	Integral bullnose p/n
Hole size	Pilot Size	F/N Length	Fishing Neck Dia.	Tong Neck Dia.	ID	Top Pin Conn.	Bit box Conn.	P/N	Plain	Side hill	Sprial
8 1/2	5 7/8	30	6 1/2	4 1/2	1	4 1/2IF	3 1/2REG	KK8	KK8A	KK8B	KK8C
12 1/4	8 1/2	30	8	6	1	6 5/8REG	4 1/2REG	KK12	KK12A	KK12B	KK12C
16	12 1/4	36	9 1/2	8	2 1/4	7 5/8 REG	6 5/8REG	KK16	KK16A	KK16B	KK16C
17 1/2	12 1/4	36	9 1/2	8	2 1/4	7 5/8REG	6 5/8REG	KK17	KK17A	KK17B	KK17C
Special requirements can be accommodated on request.