IPDB › China Industry › Manufacturing & Processing Machinery
China, Chinese 8 Inch API 7 Silick Drill Collar BV Inspected1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Other Petroleum Equipments MachineryAPI 7 Silick Drill Collar BVWalking Beam Pumping Unit
Shandong Seaco Machinery Equipment Co., Ltd.
Preview:
Product Description 8 inch API 7 Silick drill collar BV inspectedProduct Description 1, Material 4145H API 7 Standard2,Reliable Quality with competitive price3,Avaliable in stocks if not byg quantitiesOur Drilling Collars was developed to provide a gradual transition from the drill collars to the drill collar This drill collar helps to prevent stress concentration at the top of the drill collar.It also allow drilling at higher rpms, reducing torque and differential pressure sticking. The HWDP is intended primarily for directional drilling. As it bends easily, it simplifies directional control and minimizes connection fatigue problems common to high-angle or horizontal drilling. The reduced number of pipe failures and increased drill-stem service also make HWDP appropriate for some straight-hole applications. Various combinations of HWDP, drill collars, and standard drill string can be created to meet the challenge of severe drilling conditions.We can supply integral HWDP from 2-7/8" to 9". Also we can supply friction welded HWDP, which is assembled with AISI 1340 steel pipe and AISI 4145H or 4137H tool joints.1. We have complete quality management system. All production is carried out stringently in accordance with quality management system. We were API and QHSE certified.2. We are provided with complete testing equipments for magnetic powder inspection, ultrasonic inspection, rigidity inspection, ultrasonic wall thickness inspection, etc.3. We also have complete experiment facilities undertaking experiments like stretching, impacting, bending, hardness, chemical components and crystal phase.4. All the staffs in charge of inspection and experiment are trained and qualified. They all have the qualification certificates issued by inspection authorities. For all users, no matter for choosing our products or receiving or using our products, our company makes the following promise:1. Quality Guaranntee:1.1 We set up our quality management system according to GB/T19001-2000 and API standards, and keep the system functioning efficiently and constantly improve our quality.1.2 We make the products exactly as per the criteria, specifications and technologies stipulated in the contract and agreement. We guarantee our products are 100 per cent qualified to meet users' needs.2. Service Pledges:We shall reply to you within 24 hours after receiving your complaints or service requirements.We appreciate customers' support and help to our company. We shall continue focusing on product quality and pay back the widespread users with our top products and services. Welcome to visit Dongying Seaco OIlfield Equip.CO!Type5LZ73 7.05LZ89 7.05LZ95 7.07LZ95 3.59LZ95 7.05LZ120 7.0Hole SizeMm95~121114~152118~152118~152118~152149~200In33/4~43/441/2~645/8~645/8~645/8~657/8~77/8Thread TypeTop23/8"REG23/8"REG27/8"REG27/8"TBG27/8"REG31/2"REGBottom23/8"REG23/8"REG27/8"REG27/8"REG27/8"REG31/2"REGNozzle pressure dropMpa1.4~71.4~71.4~71.4~3.51.4~71.4~7Recommend FlowL/S3~83~87~127~116~109~14Bit rotaryR/Min109~29195~20090~195120~24090~20095~200Motor pressure dropMpa2.42.43.22.42.43.2Working torqueN.M460628~8381260~1630723~960750~10201480~1820Lagging torqueN.M65013002200150015502440Output powerKW4.7~12.57.3~15.313.6~29.518~248.3~18.516.4~34.5Recommended bit weightT4.7~12.52.02.51.02.53Max bit weightT2.53.051.555Length(mm)Straight345035704450250035905085Single curve3450 4675 35905335Weight(Kg)Straight1009814089120390Single curve102 150 120420Detailed Photos
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...