• API standard oilfield stabilizers are manufactured from one solid bar of AISI 4145H modifed steel,usually have 3 blade or 4 blades.Professional heat-treatment process gurantees the mechanical strengths meet the requirments of API SPEC7-1.Hardness of 285-341HB can be assured bith 1'' beneath the outer suiface and 4 quadrant across the neck OD.
• Replaceable sleeve stabilizer consists of mandrel and sleeve.The function is the same as spiral integral blade can suit to different hole size and increase working life by changing the different size sleeve.The sleeve is threaded on the mandrel, so the sleeve can be fasten to the mandrel tightly and changed easily.
Spiral Stabilizer Basic Specification
Drilling Stabilizers is an important tool to control hole deviation in petroleum and gas exploration drilling process.The type of it can be divided into drill string type and near bit type. The main types of stabilizers are divided into Integral Spiral Blade Stabilizer, Integral Straight Blade Stabilizer, Replaceable Sleeve Stabilizer, Tapered Stabilizer, Float Valve Stabilizer, Non-Rotating Stabilizer.
| Type | Working O.D.( in ) | O.D. Of Body (mm) | I.D. (mm) | Overrall Length/Spiral Band Length(mm) | Connection |
| String Type | Near Bit Type |
| Top | Down | Top | Down |
| WL149 | 5-7/8 ’’ | 121 | 50.8 | 1450/400 | NC38 | 3-1/2REG |
| WL152 | 6 ’’ |
| WL158 | 6-1/4 ’’ |
| WL165 | 6-1/2 ’’ |
| WL190 | 7-1/2 ’’ | 178 | 57.2 Or 71.4 | 1500/450 | NC46 | 4-1/2REG |
| WL200 | 7-7/8 ’’ |
| WL213 | 8-3/8 ’’ | NC46 NC50 |
| WL215 | 8-1/2 ’’ |
| WL222 | 8-3/4 ’’ |
| WL241 | 9-1/2 ’’ | NC50 | NC50 | NC50 | 6-5/8REG |
| WL245 | 9-5/8 ’’ | 203 | 71.4 | 1700/550 |
| WL251 | 9-7/8 ’’ |
| WL311 | 12-1/4 ’’ | NC56 6-5/8REG | NC56 6-5/8 REG | NC56 6-5/8REG | 6-5/8REG |
| WL339-WL406 | 13.35-16 ’’ | 229 | 2000 | NC61 7-5/8REG |
| WL445 | 17-1/2 ’’ | NC61 7-5/8REG | NC61 7-5/8REG | NC61 7-5/8REG |
| WL450 WL609 | 17.7 ’’ -24 ’’ | 2500 |
| WL660 | 26 ’’ |
| WL711 | 28 ’’ |
Product details
is a manufacturer of Drill Bit with well-equpiied testing facilities andstrong technical force.With a wide range, good quality,reasonadle price and prompt delivery,our products are extensively used in oil filed,wrll Drilling,No Dig filed and other industries.our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. We welcome new and from all walks of life to
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Packaging Details:wooden cases,or as customer's request
Delivery Times:5days since confirm the order
1.The Quality of Drill bit?
We have many series of rock bits,quality grades are different,and prices are different.We believe,the proper tools with higher cost-performance isthe most impormant.For example,our top quality rock bits is not cost-effective for water well drilling,as the water well drilling machine can not drive the super rock bit to perform their best.but for very deep well drilling high quality gradesrock bits is cost effective even its price is much higher.So it is better tell us as more as possible the details of projects,then we provide the proper solutions and offer,usually 2 or 3 solutions wil be provided for options.
2.
Answers:we have joined the
It is better send us detailed specificaltions of products,it is better attaching some photos for better understanding.If you are not experienced on drilling fields,for example,many customers don't know IADC code,please feel free,jusst tell us the applications like oil/gas/geothermal/HDD/ware/mining,depth of well,average hardness of rocks,then we will advise suggestions and solutions.You can:-Send us inquiry from platform.-Send
