Audited Supplier
The drilling tool stabilizer is made of AISI4145H alloy steel and follows API specifications. The threads can be processed with cold rolling, coppering or phosphating.
The Company possesses a complete set of petroleum drilling tool production lines and mainly produces large deep-hole boring machines, ordinary lathes, CNC lathes, mill, printer, etc. The Company has established a dedicated testing center that is equipped with domestic and overseas advanced precision testing equipment and sound testing means to control the whole process of products and strictly abides by API 7-1, API 7-2, SY/T5144 and SY/T5146 standards to ensure that all performance indexes of the Company's products can meet international standards and standards of American Petroleum Institute (API). The Company has passed IS09001 quality management system certification and HSE management system certification and has obtained the right to use the logos of API petroleum drilling tools. Main drilling tools include non-magnetic drill collar, non-magnetic pressure drill pipe, ordinary drill collar, integrated heavy weight drill pipe, adapter, etc. The annual production capacity is 10,000 pieces. The Company can also machine products according to special requirements of users.
Features:
- Sizes and configurations can be manufactured to operator's requirements, including blade sizes, connections, and types of material.
- All stabilizer connections can be configured as box x box, as pin x box, or as the operator requires.
- Welded straight blade for drilling soft formations.
- Sleeve type allowing less equipment inventory in remote locations.
- Integral spiral blade allowing 360° hole contact for use in hard rock formations.
- Nonmagnetic stabilizers for applications requiring magnetic isolation.
both end thread size and type
| Outside diameters of both ends of the stabilizer mm(in) | Dimension and type of connection thread | |||
| Drill String Stabilizer | Near-bit Stabilizer | |||
| top | bottom | top | bottom | |
| 121(43/4) | NC35 Internal thread | Nc35 Male thread | Nc35 Internal thread | 31/2REG Internal thread |
| 159(61/4) | Nc44 Internal thread | Nc44 Male thread | NC44 Internal thread | 41/2REG Internal thread |
| NC46 Internal thread | NC46 Male thread | NC46 Internal thread | ||
| 178(7) | NC50 Internal thread | Nc50 Male thread | Nc50 Internal thread | 41/2REG Internal thread |
| 203(8) | NC56 Internal thread | NC56 Male thread | NC56 Internal thread | 65/8REG Internal thread |
| 229(9) | NC61 Internal thread | NC61 Male thread | NC61 Internal thread | 75/8REG Internal thread |
Lead time
| Quantity (pieces) | 1 - 1 | > 1 |
| Lead time (days) | 20 | To be negotiated |
Customization