Active Member
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[China]
Address: Free trade area scientific & technological innovation base 3622, hangyi road, langfang airport economic zone, daxing airport district, China (hebei) pilot free trade zone.
Contact name:Ji
Langfang Ouhang Technology Co., Ltd. |
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Seven Blade/Wings Matrix PDC Bits for Horizontal/Directional Well Drilling
| Ohangtech Drill Bit Specification | ||||
| PDC Bit General Information | ||||
| Drill Diameter | Bit Series Code | Blade Qty. | Main Cutter Qty. | Additional Features Code |
| 3 1/4”-26” | S: Steel PDC drill bit M: Matrix PDC drill bit D: Directional PDC drill bit B: Bicenter PDC drill bit P: Cone PDC bit | 3~12 | ∮25 ~25.40mm | B: Double row tooth |
| ∮19 ~19.05mm | A: Damping tooth | |||
| ∮16 ~15.875mm | R: Back reaming | |||
| ∮13 ~13.44mm | G: Improved gauge | |||
| ∮10 ~10.00mm | Y: Sharp tooth | |||
| ∮8 ~8.00mm | S: Spiral blade | |||
| 3-1/4" ~ 26" S Series PDC Bit Guide Line | ||||
| Formation | Lithology | IADC | Type Guide | |
| Extremely soft | Clay, mudstone, marl | S123 | S316,S319,S416,S419,S519 | |
| Soft | Marl, mudstone, shale | S222 S223 | S416,S516,S519 | |
| Medium | Shale, limestone and sandstone | S322 S323 S333 | S513,S516,S613,S616 | |
| Hard medium | Sandstone, gravel, dolomite, anhydrite | S423 S432 S433 | S410,S510,S513,S516,S610 S613,S616,S713,S716,S813 | |
| 3-1/4" ~ 17-1/2" M Series PDC Bit Guide Line | ||||
| Formation | Lithology | IADC | Type Guide | |
| Extremely soft | Clay, mudstone, marl | M123 | M316,M319,M416,M419,M519 | |
| Soft | Marl, mudstone, shale | M222 M223 | M416,M516,M519 | |
| Medium | Shale, limestone and sandstone | M322 M323 M333 | M513,M516,M613,M616 | |
| Hard medium | Sandstone, gravel, dolomite, anhydrite | M423 M432 M433 | M410,M510,M513,M516,M610 M613,M616,M713,M716,M813 | |
| 3-1/4" ~ 17-1/2" D Series PDC Bit Guide Line | ||||
| Formation | Lithology | IADC | Type Guide | |
| Extremely soft | Clay, mudstone, marl | M/S123 | D316,D319,D416,D419,D519 | |
| Soft | Marl, mudstone, shale | M/S222 M/S223 | D416,D516,D519 | |
| Medium | Shale, limestone and sandstone | M/S322 M/S323 M/S333 | D513,D516,D613,D616 | |
| Hard medium | Sandstone, gravel, dolomite, anhydrite | M/S423 M/S432 M/S433 | D410,D510,D513,D516,D610 D613,D616,D713,D716,D813 | |
| Hybrid Bit General Information | ||||
| Drill Diameter | Bit Series Code | Cone Qty. | Blade Qty. | PDC Cutter Code |
| 8-3/8”～26” | H:PDC-cone hybrid bit HD:Directional hybrid bit | 2~4 | 3~8 | ∮19 ~19.05mm |
| ∮16 ~15.875mm | ||||
| ∮13 ~13.44mm | ||||
| 8-3/8" ~ 26" H Series Hybrid Bit Guide Line | ||||
| Type | Size | Formation / Technique | ||
| H2413 H2416 | 8-3/8”,8-1/2”, 8-3/4”,9-1/2” | Hard strata, abrasive strata, heterogeneous formations (such as gravel strata), soft hard interlacing and other complex hard drilling strata | ||
| H3316 H3319 | 12-1/4”,13-1/8”, 13-3/8”,16”,17-1/2” | Hard strata, abrasive strata,Multiple layers of soft and hard frequent transformation strata and giant boulder strata | ||
| H4416 H4419 | 22”,26” | Hard strata,Complex interlaced strata,Adapt to small torque and low torsional vibration drilling | ||
| 8-3/8" ~ 17-1/2" HD Series Hybrid Bit Guide Line | ||||
| Type | Size | Formation / Technique | ||
| H2413 H2416 | 8-3/8”,8-1/2”, 8-3/4”,9-1/2” | Directional drilling in soft- hard formations, ,extended reach wells ,horizontal wells, shale gas horizontal wells, abrasive formations, heterogeneous formations (such as gravel beds), interbeds, multi-layer soft and hard transformation frequently formations. | ||
| H3316 H3319 | 12-1/4”,13-1/8”, 13-3/8”,16”,17-1/2” | |||
| Engineering PDC Bit Guide Line | ||||
| Drill Diameter | Bit Series Code | Blade Qty. | Main Cutter Code | |
| 3-7/8" ~ 12-1/4" | ES STEEL BODY PDC engineering bits EM Matrix PDC engineering bits EP Conical tooth PDC engineering bits | 1~9 | ∮25 ~25.40mm | |
| ∮19 ~19.05mm | ||||
| ∮16 ~15.875mm | ||||
| ∮13 ~13.44mm | ||||
| ∮10 ~10.00mm | ||||
| ∮8 ~8.00mm | ||||
Factory View
