tungsten carbide tricone rock bit /tricone rock bit with jet nozzles 17 1/2" 517 manufacturer from China Hebei Goldman Petroleum Machinery Co., Ltd

tungsten carbide tricone rock bit /tricone rock bit with jet nozzles

Price:	870.0 USD
Payment Terms:	T/T,L/C,WU
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Model No.: 17 1/2" 517

Processing: Drilling Machine

Processing Types: Metal

Brand Name: Goldman

We specialize ourselves in researching and production of rock drilling bits, mainly including tricone bits, PDC bits, drag bits, HDD hole opener.

1. Company Information

Our company (Hebei Goldman Petroleum Machinery Co., Ltd.) is located in Hejian City, a historical city nearby Capital Beijing. Hejian city is nearby the well known Huabei Oilfield ,which propelled the establishment and development of Goldman.

We specialize ourselves in researching and production of rock drilling bits, mainly including tricone bits, PDC bits, drag bits, HDD hole opener, roller cutters and related tools like drill pipe,rotary slips, and so on. Our products are mainly used for oil well drilling, gas well drilling, geothermal well drilling, mining, geological survey, water well drilling, HDD pipelines projects and foundation projects.

IADC	WOB	RPM	Applicable Formations
	(KN/MM)	(r/min)
	(Bit Dia)
116 117	0.35~0.8	150~80	Very soft formations with low compressive strength and high drillability,such as clay,mudstone,chalk etc.

126 127	0.35~0.9	150~70	Soft formations with low compressive strength and high drillability,such as mudstone ,gypsum,salt,soft shale.soft limestone,etc.

136 137	0.35~1.0	120~60	Soft to mesium soft formations with low compressive strength and high drillability.such as medium soft shale,hard gypsum,medium soft limestone.medium soft sandstone soft formation with harder interbeds, etc.

216 217	0.4~1.0	100~60	Medium hard formations with high compressive strength,such as medium soft shale,hard gypsum,medium soft limestone,medium soft sandstone,soft formation with harder interbeds etc.

246 247	0.4~1.0	80~50	Medium hard formations with high compressive strength,such as abrasive shale.limestone,sandstone,dolomite,hard gypsum,marble,etc.

417 437	0.35~0.9	150~70	Very soft formations with low compressive strength and high drillability,such as clay,mudstone,chalk,gypsum,salt,soft shale,soft limestone,etc.
447
517 527	0.35~1.0	140~60	Soft formations with low compressive strength and high drillability,such as mudstone,gypsum,salt,soft shale.soft limestone,etc.

537 547	0.45~1.0	120~50	Soft to medium formations with low compressive strength,such as medium soft shale,medium soft limestone,medium soft sandstone,medium formation with harder and abrasiver interbeds,etc.

617 627	0.45~1.1	90~50	Medium hard formations with high compressive strength,such as hard shale,limestone,sandstone,dolomite,etc.

637	0.5~1.2	80~40	Hard formations with high compressive strength,such as sandstone,limestone,dolomite,hard gypsum,marble,etc.

3.Our service

tci tricone bit/tricone bit
Delivery Time:Based on order quantity, normally it takes 30 days for production.Only 2 or 3 days if we
have stock on your request size.
Quality Control:We have our professional QC and all the products will be strict inspection and testing for
every order before shipping out.
After Services:Technical Support will be available in any time. We could provide the professional suggestion
for you.
EX:1.Select the right most suitable products.
2. According to the rock types, choosing the face type, button tooth type.
3. According to the different purpose,. choosing the different body type