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Product video

Oil 9 7/8" HF 4000 API 7-1 Oilfield Drilling Tools Integral Spiral Drilling Centralizers Near Bit Stabilizer

Available for enquiry 0.0 · 0 reviews
USD

$ 4,840.00 4840.0 USD $ 4,840.00

Not Available For Sale

Minimum order quantity: 1 Units

Key attributes

View all
Type
DRILL BIT, HF 4000 Centralizers
Material
High Manganese Steel
Use
Well Drilling
Processing Type
Forging
Machinery test report
Provided
Machine type
Drilling Tool
Product description
Product nameoil 9 7/8" HF 4000 API 7-1 oilfield drilling tools Integral Spiral drilling Centralizers near bit stabilizer
TypeHF 4000 Centralizers
rotary speed200~80
Processing typesforging rubber sealed journal bearing
Pin6 5/8" Reg
Model Numberstabilizer
usageHDD
Application formationsoft hard formation
Weight260 kg
Industrial standardSY/T5164
MOQ1
Table of classification of formation hardness and bit selection
Roller cone bit IADC codeIADC code of diamond bitFormation descriptionRock typeCompressive strength(Mpa)ROP(m/h)
111/124M/S112~M/S223Very soft:sticky soft formation with low compressive strength.Clay Siltstone sandstone<25>20
116/137M/S222~M/S323Soft:soft formation with low compressive strength and high drillability.Clay rock Marl Lignite sandstone25~5010~20
417/527M/S323~M/S433Medium soft:soft to medium formation with low compressive strength and steak.Clay rock Marl Lignite Sandstone Siltstone Anhydrite Tuff50~755~15
517/537M322~M443Medium:medium to hard formation with high compressive strength and thin abrasive streak.Mudstone Dark rock shale75~1002~6
537/617M422~M444Medium hard:hard and dense formation with high compressive strength and medium abrasiveness.Dark rock Hard shale Anhydrite Sandstone Dolomite100~2001.5~3
IADC CODE SELECTION
IADCWOBRPMApplication
(KN/mm)(r/min)
111/114/1150.3-0.75200-80very soft formations with low compressive strength and high drill ability, like clay, mudstone, chalk
116/1170.35-0.8150-80very soft formations with low compressive strength and high drill ability, like clay, mudstone, chalk
1210.3-0.85200-80soft formations with low compressive strength and high drill ability, like mudstone, gypsum, salt, soft limestone
124/125180-60
1310.3-0.95180-80soft to medium formations with low compressive strength, like medium, soft shake, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds
136/1370.35-1.0120-60
211/2410.3-0.95180-80medium formations with high compressive strength, like medium, soft shake, hard gypsum, medium soft limestone, medium soft sandstone, soft formation with harder interbeds.
216/2170.4-1.0100-60
246/2470.4-1.080-50medium hard formation with high compressive strength, like hard shale, limestone, sandstone, dolomite
3210.4-1.0150-70medium abrasive formations, like abrasive shale, limestone, sandstone, dolomite, hard gypsum, marble
3240.4-1.0120-50
437/447/4350.35-0.9240-70very soft formations with low compressive strength and high drill ability, like clay, mudstone, chalk, gypsum, salt, soft limestone
517/527/5150.35-1.0220-60soft formations with low compressive strength and high drill ability, like mudstone, gypsum, salt, soft limestone
537/547/5350.45-1.0220-50soft to medium formations with low compressive strength, like medium, soft shake, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds
617/6150.45-1.1200-50medium hard formation with high compressive strength, like hard shale, limestone, sandstone, dolomite
637/6350.5-1.1180-40hard formation with high compressive strength, like limestone, sandstone, dolomite, hard gypsum, marble
Note: Above limits of WOB and RRPM should not be used simultaneously

The products of

Main products

tricone bit(mill tooth and tungsten carbide insert tricone bit)

PDC bit(matrix body and steel body PDC bit)

hole opener(HDD rock reamer,barrel reamer,fluted reamer,etc)

drag bit(step drag bit,PDC drag bit,chevron drag bit,etc)

accessories(roller cone,bit breaker,ring gauge,nozzle,etc)

Description images
Oil 9 7/8" HF 4000 API 7-1 Oilfield Drilling Tools Integral Spiral Drilling Centralizers Near Bit Stabilizer
Oil 9 7/8" HF 4000 API 7-1 Oilfield Drilling Tools Integral Spiral Drilling Centralizers Near Bit Stabilizer
Oil 9 7/8" HF 4000 API 7-1 Oilfield Drilling Tools Integral Spiral Drilling Centralizers Near Bit Stabilizer
Oil 9 7/8" HF 4000 API 7-1 Oilfield Drilling Tools Integral Spiral Drilling Centralizers Near Bit Stabilizer
Packaging and fulfilment
  • Step 1

    Payment and order readiness

    Minimum order: 1 Units

    Payment terms, specifications, and order details are confirmed before preparation begins.

  • Step 2

    Preparation

    2 days

  • Step 3

    Packaging and dispatch

    Economy · Approx. shipping fee: $ 499.90 for 1 piece · Estimated delivery: Oct 16–Dec 1 (38–84 days)

    Final packing, freight, and delivery dates are confirmed before dispatch.

Technical specifications
Other details 22 fields
Type
DRILL BIT, HF 4000 Centralizers
Material
High Manganese Steel
Use
Well Drilling
Processing Type
Forging
Machinery test report
Provided
Machine type
Drilling Tool
Warranty
4 Years
Video outgoing-inspection
Provided
Weight (kg)
260
Place of origin
China, Hebei
Name
drilling tools Integral Spiral drilling Centralizers near bit
Commodity
drilling stabilizer
Model number (Specification)
stabilizer
Pin
6 5/8" Reg
Rotary Speed
200~80
Formation
soft to hard formation
Weight
260
Packing
Wooden Case
Maximum drill depth
2000m
Selling Units
Single item
Single package size
160X28X29 cm
Single gross weight
290.000 kg
Lead time
2 days
Minimum order
1 Units

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