Drilling Stabilizer for Drilling Rig with API Certificate

Basic Info.Model NO.varios typesTypeDrilling StabilizerUsageMasonry Drilling, Well DrillingCertification API ColorBlue, Red, CustomizedUseWell Drilling Machinery, Offshore Oil and Gas FielTrademarkSuperior BrandTransport PackageStandard Export Package or as Your RequirementsSpecificationAll specificationsOriginChinaHS Code843143100Product Description Product DescriptionOverview: drilling tool stabilizers are important tools used to prevent vertical well from tilting or directional well, cluster well and horizontal well from maintaining the same angle. It is able to prolong the servicing life of the bit, increase its drilling speed and improve the wellbore quality. Drilling tool stabilizer, integral straight-edge stabilizer and three-wheel stabilizer. Structural features: there are two types of drilling tool stabilizers: the drill-stem type and the well-bottom type, which are all manufactured of superior alloy steel forgings with advanced technologies. The operating surface of the stabilizer is inlaid with carbide column and its hardness is no less than HRA85. So it boats advantages of its simple structure, superior bending resistance, pressure resistance and small rotational resistance. This product is designed and manufactured in accordance with the petroleum and natural gas industry standard of People's Republic of China Drilling Tool Stabilizers (SY/T 5051-2009) and API7-1 standard.1. High-strength2. API Standard3. Excellent Cost Performance Applicable bit diametermm (in.)Operating OD mmLength of stabilizing surface L2 ±5mmJoint ODmmBoremmL1±10mmTotal length L±20mmShortLongShortLength165.1 (6 1/2)16430040012150.850014001450311.1 (12 1/4)31140055020371.450016501700444.5 (17 1/2)44450065022971.450019502000Stabilizer Product Details:Certification APIMachine Type Drilling EquipmentType StabilizerOil drilling Drilling pipeUse Well DrillingProcessing Type CastingMaterial Stainless SteelSTABILIZERFour designs are available as below:1) Integral spiral typeThe Integral spiral stabilizers are made from AISI 4145 H Modified alloy steel or Non-magnetic alloy steel, the pressed button type or applied tungsten carbide hard faced on the blade.2) Intgral straight rib stabilizer3) Interchangeable sleeve stabilizerInterchangeable sleeve stabilizers are made of 4145 H Alloy steel, heat-treated to 285-341 Brinell Hardness and 54 Joules minimum impact value. All physical properties would be guaranteed 1" under the surface. The stabilizer is constructed of two pieces, which are jointed, by the center mandrel and one sleeve.STANDARD SIZE OF INTEGRAL SPIRAL STABILIZERHole Size (in)Standard DC SizeWall Contact Blade WidthFishing Neck lengthBlade Overall length(in)Weight(in)(in)(in)(in)under-gauge (in)StringNear Bit(lb)6-6 3/44 1/2-4 3/4I 162 1/428-0.0312574703637 1/2-8 1/26 1/2 16 2 1/228-0.0312575707709 1/2-12 1/48183 1/230-0.031258378165014 3/4-71/29 1/218430-0.031259287220420-269 1/218430-0.03125100953960Mechanical Properties for stabilizers   ODTensile Strength (Mpa)Yield strength (Mpa)Elongation (%)Reduction of area (%)Impact (J)   4 3/4-6 1/4> =965> =758> =1340> =54   7-9> =931> =689> =1340> =54   Mechanical Properties for Sleeve    > =735> =539> =1330> =47                              Hole size (in)DC Size (in)Upset Bottom Neck OverallFishing neck length (in)Weight (Ib)Sleeve   Diameter (in)Dia. (in)length (in)StringNear-Bitlength (in)6 1/4-7 1/24 3/4-55 3/44 3/4652722275148 1/2-9 7/86 1/4-7 1/47 1/26 1/26527225721412 1/4" -17 1/28 1/2-99 7/88 1/266272210121814 3/4-209 1/2-10119 5/8662722121022                           STANDARD SIZE OF INTERCHANGEABLE SLEEVE STABILIZERHole size (in)SleeveDC Size (in)Bore (in)Upset Dia. (in)Center connectionWeight (Ib)Overall length (in)Blade width (in)Length (in)6 1/82184 1/824 3/42 7/8IF275646 1/4-6 3/42184 3/424 3/42 7/8IF275647 3/8-7 3/42185 3/42 1/45 3/43 1/2IF396668 1/2-8 3/42 3/8186 1/22 13/166 3/44IF550681991-2-112 3/4187 1/42 13/167 1/24 1/2IF7266812 1/4-17 1/23 1/8249 1/239 1/27 5/8 Reg12108117 1/2-2043311 1/4311 1/48 5/8 Reg17829022-264339 1/239 1/47 5/8 Reg135390 Sitio web: http://superiorbit.en.made-in-china.com