钻杆符合API
议价
加入意向| 包装细节: | 木箱或按客户的要求。 |
|---|---|
| 交货详细信息: | 在收到付款后7天 |
关于我们
河间市万向钻探设备有限公司是钻井在中国的工具和设备的专业供应商。 凭借灵活的公司结构和先进的技术,我们致力于提供钻井行业提供最好的产品。
我们引以自豪的提供及时,服务周到的油田,水井,采矿和建筑行业的各个方面。 我们期待着与您建立互惠互利的合作关系!
步骤式水钻井钻头
结构合理的设计提高了位的强度,使更好地衡量保护。
高品质碳化钨确保良好的寿命。
稳定可靠的焊接技术保证了更好的质量稳定性。
钻杆具有高精确的螺纹之间的良好匹配,容易拆卸。
主要特征:
答:钻杆符合API SPEC 5D及API SPEC7的规定。
B.钢的等级是根据组的要求确定
1 API SPEC 5D的第3组。
C.钻杆接头在同一水平符合根据标准的规定
API SPEC 7。
钻杆特点:
A.高精确的尺寸和形状
B.良好的低温韧性
C.优良的综合机械性能
D.高连接强度和密封性
钻杆接头E.大内径
F.高扭矩阻力
G.高疲劳强度和疲劳寿命长
内涂层特点:
A.High耐磨性和低摩擦系数
B.良好的附着力和柔韧性
C.高应用的温度和压力
D.高硬度和耐冲击性
E.良好的耐腐蚀性能
耐磨带特点:
抗磨和减摩A之间良好的平衡
B的磨损率的裸工具接头,它可以延长的3倍的小于6%
工具接头使用寿命
摩减持C.良好的性能; 这样可以降低套管磨损到至少; 其
穿到套管是裸工具接头小于11%
D.减少钻柱的扭矩
E.良好的焊接性与飞溅小,良好的反复焊接性能与特点
F.对环境友好
钻杆详细力学性能:
组 | 级 | 屈服强度 | 抗拉强度 | ||||
起码 | 最大 | 起码 | |||||
PSI | 兆帕 | PSI | 兆帕 | PSI | 兆帕 | ||
1 | E-75 | 75000 | 517 | 105000 | 724 | 100000 | 689 |
3 | X-95 | 95000 | 655 | 125000 | 862 | 105000 | 724 |
G-105 | 105000 | 724 | 135000 | 931 | 115000 | 793 | |
S-135 | 135000 | 931 | 165000 | 1138 | 145000 | 1000 |

请联系我们获取更多信息!
| Packaging Details: | Wooden cases or as per customer's requirements. |
|---|---|
| Delivery Detail: | within 7 days after receipt of payment |
About Us
Hejian Wanxiang Drilling Equipments Co. , Ltd. is a professional supplier of drilling tools and equipments in China. With flexible company structure and advanced technology, we have dedicated ourselves to supply the drilling industry with the best products available.
We take pride in offering prompt, courteous service to all facets of the Oilfield, Water Well, Mining and Construction Industries. We look forward to working with you to establish mutually beneficial relationship!
Step Type Water Well Drilling Bits
Suitable design of structure enhances the intensity of bits and makes better gauge protection.
High quality tungsten carbide ensures good life-span.
The stable and reliable welding technology ensures better quality stability.
Good match between drill pipes with high precise thread, easily disassembled.
Main feature:
A. The drill rods comply with the provisions of API SPEC 5D & API SPEC7.
B. The grade of steel are determined according to the requirements of Group
1 & Group 3 of API SPEC 5D.
C. Drill pipe joints at the same level comply with the provisions under the Standard
API SPEC 7.
Drill Pipe Feature:
A. High precision in size and shape
B. Good low temperature toughness
C. Excellent comprehensive mechanical properties
D. High connection strength and sealability
E. Large inside diameter of tool joint
F. High torque resistance
G. High fatigue strength and long fatigue life
Internal Coating Feature:
A.High abrasion resistance and low friction factor
B. Good adhesion and flexility
C. High application temperature and pressure
D. High hardness and impact resistance
E. Good corrosion resistance
Hardbanding Feature:
A. Good balance between antiwear and friction-reduction
B. The wear rate is less than 6% of that of bare tool joint, which can prolong 3 times of the
tool joint service life
C. Good property of friction-reduction; which can reduce the casing wear to the least; and its
wear to casing is less than 11% of that of bare tool joint
D. Reduce the torque of drilling string
E. Good weldablity with little splash and good rewelding preformance
F. Friendly to environment
Detail Mechanical Property of the Drill Pipe:
Group | Grade | Yield Strength | Tensile Strength | ||||
Minimum | Maximum | Minimum | |||||
psi | Mpa | psi | Mpa | psi | Mpa | ||
1 | E-75 | 75000 | 517 | 105000 | 724 | 100000 | 689 |
3 | X-95 | 95000 | 655 | 125000 | 862 | 105000 | 724 |
G-105 | 105000 | 724 | 135000 | 931 | 115000 | 793 | |
S-135 | 135000 | 931 | 165000 | 1138 | 145000 | 1000 |

Please contact us for more information!