Casing pup joint and tubing pup joint api 5ct casing pup joint odgradethread type 4-1/2inchj55/k55/n80/l80/p110ltc/stc/btc 5inch j55/k55/n80/l80/p110ltc/stc/btc 5-1/2inch j55/k55/n80/l80/p110ltc/stc/btc 6-5/8inch j55/k55/n80/l80/p110ltc/stc/btc 7inch j55/k55/n80/l80/p110ltc/stc/btc 7-5/8inch j55/k55/n80/l80/p110ltc/stc/btc 7-1/2inch j55/k55/n80/l80/p110ltc/stc/btc 8-5/8inch j55/k55/n80/l80/p110ltc/stc/btc 9-5/8inch. j55/k55/n80/l80/p110ltc/stc/btc 10-1/2inchj55/k55/n80/l80/p110ltc /btc 11-1/2inch j55/k55/n80/l80/p110ltc /btc 13-3/8inch j55/k55/n80/l80/p110ltc /btc api 5ct tubing pup joint odgradeend type 2-3/8inch j55/k55/n80/l80/p110nue/eue 2-7/8inch j55/k55/n80/l80/p110nue/eue 3-1/2inch j55/k55/n80/l80/p110nue/eue 4-1/2inch
Derun mechanical drilling jar is a full mechanical drilling jar, it also can be use as fishing tool. It generates upward jarring as well as downward jarring which can solve tight pull or sticking troubles during drilling. It is the first optional drilling jar for vertical well, deep well, directional well and complicated well operations
Derun pdc bits are designed professionally for different formations to meet with various drilling applications. Rop and durability improvements are ensured by advanced cutting structure layouts, high performance pdc cutters and superior hydraulic design.
Derun pdc bits are designed professionally for different formations to meet with various drilling applications. Rop and durability improvements are ensured by advanced cutting structure layouts, high performance pdc cutters and superior hydraulic design.
Derun provides all type of drill pipes, include oil drill pipe, water well geothermal well drill pipe, coalbed methane shale gas drill pipe and flush joint drill pipe, also various kind of tool joints. Description and specification Size full range from 2-3/8 inch to 6-5/8inch Grade e75 x95 g105 and s135 Upset type eu iu and ieu. Connection from nc26 to nc50 5-1/2fh and 6-5/8fh Standard api spec 5dp api spec 7-2 api rp 7g.
Xanthan gum also named xc polymer Good heat stability Good salt stability Good rheological property Good cross linking property.
Derun drilling motor is a positive displacement motor. High pressure drilling fluid flows into the drilling motors, thereby enabling the hydraulic energy to be converted into mechanical energy, at the same time, the rotor drives the shaft and bit to rotate to achieve the purpose of drilling. Derun produces lz73, lz89, lz95, lz102, lz120, lz127, lz146, lz165, lz172, lz185, lz197, lz203, lz216, lz244, lz286 and other types of drilling motors. They are for drilling diameter of 88.9-660mm. Derun also design and develop drilling motors with special sizes, different structural features and operating characteristics in accordance with the user's requirements, thus forming different varieties.
Rock bit is the most popular one in use. When working, the cogging touch the bottom alternately, breaking torque and the contact area both are small, thus the unit pressure is high, so it can penetrate into the layer easily, the length of the blades is longer, which can reduce the abrasion. The rock bit can adapt to a variety of formations from soft to hand.
Casing pup joint and tubing pup joint Api 5ct casing pup joint OdGradeThread type 4-1/2inchJ55/k55/n80/l80/p110Ltc/stc/btc 5inch J55/k55/n80/l80/p110Ltc/stc/btc 5-1/2inch J55/k55/n80/l80/p110Ltc/stc/btc 6-5/8inch J55/k55/n80/l80/p110Ltc/stc/btc 7inch J55/k55/n80/l80/p110Ltc/stc/btc 7-5/8inch J55/k55/n80/l80/p110Ltc/stc/btc 7-1/2inch J55/k55/n80/l80/p110Ltc/stc/btc 8-5/8inch J55/k55/n80/l80/p110Ltc/stc/btc 9-5/8inch J55/k55/n80/l80/p110Ltc/stc/btc 10-1/2inchj55/k55/n80/l80/p110Ltc /btc 11-1/2inch j55/k55/n80/l80/p110Ltc /btc 13-3/8inch j55/k55/n80/l80/p110Ltc /btc Api 5ct tubing pup joint OdGradeEnd type 2-3/8inch J55/k55/n80/l80/p110Nue/eue 2-7/8inch J55/k55/n80/l80/p110Nue/eue 3-1/2inch j55/k55/n80/l80/p110Nue/eue 4-1/2inch J55/k55/n80/l80/p110Nue/eue
Rotating parts is stainless steel material Propeller with tungsten carbide gasket Adjustable overflow port to discharge solids effectively High g: regular speed 420g@900rpm, ultra high speed 750g@1200rpm Fag bearing, rotor cutter with hrc65 coating, provide longer service time Adopt high pressure air cutter to process high viscosity mud and water base mud automatically. Available to deal with weighted mud and non-weighted mud Centrifuge transmission device equipped with hydraulic couplers that can adjust bowl soft starter device stably and effectively.
Key features Easy to install Firm structure Easy to operate Low cost to repair Fasten air relief valve
Shaft material is high strength alloy steel Nsk bearing and hard waering mechanical sealing High-temp stuffing sealing Shell with overflow plug
Item: zay7020gh zay7032gh zay7040gh zay7045gh Note: round column.Higher column Drilling capacity: 20mm/32mm/40mm/45mm Face milling capacity: 63mm/63mm/80mm/80mm End milling capacity: 20mm/20mm/32mm/32mm Distance from spindle nose to table: 439mm/440mm/440mm/440mm Min. Distance from spindle axis to column: 197.5mm/272.5mm/272.5mm/272.5mm
Xj9512 Drilling capacity: 25mm Max. Face mill capacity: 60mm Max. End mill capacity: 20mm Spindle stroke: 50mm Longitudinal travel: 550mm Cross travel: 200mm Working table size: 800x180mm Motor power: 1200w Max. Distance spindle to table: 400mm Spindle taper: mt3 Spindle speed: 50-3000rpm Net weight/gross weight: 145kg/185kg
Milling, drilling, tapping, boring, reaming Head swivels or tilts Micro feed precision Adjustable gibs on table Geared drive.Lower noise Table can be turn Model: zay7045m Main specificationsmm Max drilling capacitymm 45 Max tapping capacitymm m12 Max face milling capacity mm 80 Max end milling capacity mm 32 Max distance from spindle nose to tablemm 450 Distance from spindle axis to colum mm 285 Spindel travel mm 130 Spindle taper mt4 Step of spindle speed 6 Speed of automatic feeding spindle feed 6 Forward and backward travel of table mm 175
Derun PDC bits are designed professionally for different formations to meet with various drilling applications. ROP and durability improvements are ensured by advanced cutting structure layouts, high performance PDC cutters and superior hydraulic design.
Rock bit is the most popular one in use. When working, the cogging touch the bottom alternately, breaking torque and the contact area both are small, thus the unit pressure is high, so it can penetrate into the layer easily, The length of the blades is longer, which can reduce the abrasion. The rock bit can adapt to a variety of formations from soft to hand.
DERUN mechanical drilling jar is a full mechanical drilling jar, it also can be use as fishing tool. It generates upward jarring as well as downward jarring which can solve tight pull or sticking troubles during drilling. It is the first optional drilling jar for vertical well, deep well, directional well and complicated well operations
derun shale shaker screen are manufactured according to API RP 13C standard. We can manufacture variuos kinds of shaker screens, including those popular brand, screen mesh from API 20 to API 400.
DERUN drilling motor is a positive displacement motor. High pressure drilling fluid flows into the drilling motors, thereby enabling the hydraulic energy to be converted into mechanical energy, at the same time, the rotor drives the shaft and bit to rotate to achieve the purpose of drilling. DERUN produces LZ73, LZ89, LZ95, LZ102, LZ120, LZ127, LZ146, LZ165, LZ172, LZ185, LZ197, LZ203, LZ216, LZ244, LZ286 and other types of drilling motors. They are for drilling diameter of 88.9-660mm. Luhai also design and develop drilling motors with special sizes, different structural features and operating characteristics in accordance with the user's requirements, thus forming different varieties..
