钻具宣传页.docx

1、钻具宣传页地质钻杆及接头Drill Pipe and Adapter地质钻杆及接头执行API SPEC 5DP标准，钻杆现有G105、S135钢级，均经过局部或整体热处理，机械性能完全满足标准要求；采用优质合金钢4137H、4137M等调质处理，螺纹由数控车床、成型刀具加工，表面镀铜或磷化处理，防粘扣性能良好。也可根据客户要求定制生产。Drill pipe and adapter are in accordance with API SPEC 5DP Specifications. The steel grades are G105、S135that are after partly or o

2、verall heat treatment. The adapter part adopts thermal refining to superior alloy steel 4137Hor 4137M thats after thread hardening treatment and phosphating to better anti-galling. It also can be produced upon customers requirements.主要技术参数Technical Specifications钻杆直径Drill pipe diameter钢级Steel grade加

3、厚型式Upset typeRSC类型Model管子壁厚t（mm）Wall thickness接头外径D（mm）External diameter公接头内径dp（mm）Internal diameter ofmale endinmm2-7/873.02EEUNC319.19104.854.0X,GEUNC319.19104.850.8SEUNC319.19111.141.33-1/288.90EEUNC386.45120.768.3EEUNC389.35127.068.3XEUNC389.35127.065.1GEUNC389.35127.061.9SEUNC389.35127.054.0EEU

4、NC3811.40127.065.1XEUNC3811.40127.061.9GEUNC3811.40127.054.0SEUNC4011.40139.757.24-1/2114.3EEUNC506.88168.395.3EEUNC508.56168.395.3X,GEUNC508.56168.395.3SEUNC508.56168.388.9EEUNC5010.92168.392.1X,GEUNC5010.92168.388.9SEUNC5010.92168.376.2EIEUNC468.56158.882.6X,GIEUNC468.56158.876.2SIEUNC468.56158.86

5、9.9EIEUNC4610.92158.876.2XIEUNC4610.92158.869.9GIEUNC4610.92158.863.5SIEUNC4610.92158.857.25127EIEUNC509.19168.395.3XIEUNC509.19168.388.9GIEUNC509.19168.382.6SIEUNC509.19168.369.9EIEUNC5012.70168.388.9XIEUNC5012.70168.376.2GIEUNC5012.70168.369.9除上述规格外，也可根据客户要求定制生产。主要技术参数规格mm钢级杆体壁厚mm通径mm静扭能力N.m抗拉能力T推

6、荐钻头规格/mm推荐钻机能力/N.m42R7806.81624001060-6575050R7806.51635001265-75120063.5R780720110002085-94320073R780723140005094-1134000G1057232300010094-153600089R7808402500065113-15310000G10583535000120113-15312000宽翼片螺旋钻杆（焊接式）Wide flange spiral drill rod （welding type）钻杆芯杆采用摩擦焊接技术，执行MT/T521标准，钻杆现有R780钢级，经过局部或整体

7、热处理，机械性能完全满足标准要求；接头采用优质合金钢42CrMo调质处理，螺纹由数控车床、成型刀具加工，表面硬化处理，防粘扣性能好。螺旋翼片采用工业机器人热熔焊接工艺，焊缝性能稳定可靠；大通径钻杆可以用于筛管完孔工艺。Wide flange spiral drill pipe is in accordance with MT/T521. The steel grade is R780 that is after partly or overall heat treatment. The joint adopts thermal refining to superior alloy steel

8、42CrMo，the thread is processed by numerical control lathe and shaping tool. After hardening treatment, the thread has good anti galling performance. Spiral wing has two kinds of processing methods, hot melt welding and whole milling. The spiral wing uses hot melt welding processing method by robot,

9、welding seam performance is stable and reliable. Large inner diameter can be used to screen completion.主要技术参数规格mm芯杆参数翼片参数推荐钻头规格mm推荐钻机能力N.m通径mm杆体壁厚mm静扭能力N.m抗拉能力T翼片高度mm翼片宽度mm翼片头数73/63.520811000205201-294-113320020813000255201-240003586000255201-294；103可开闭式钻头190080/63.53586000258201-2190089/73228180009

10、58201-2113-133400041813000808201-2103；120可开闭式钻头320050811000708201-23200除上述规格外，也可根据用户要求设计加工宽翼片螺旋钻杆（整体式）Wide flange spiral drill rod （milling type）钻杆芯杆采用摩擦焊接技术，执行MT/T521标准，钻杆现有R780钢级，经过局部或整体热处理，机械性能完全满足标准要求；接头双顶结构设计，采用优质合金钢42CrMo并调质处理，提高了钻杆承载能力；螺纹由数控车床、成型刀具加工，表面硬化处理，防粘扣性能好。螺旋槽通过数控铣床、进口定制刀具加工，铣槽圆弧过度，降低

11、应力集中，确保钻杆的整体强度。大通径钻杆可以用于筛管完孔工艺。Wide flange spiral drill pipe is in accordance with MT/T521. The steel grade is R780 that is after partly or overall heat treatment. The joint adopts double shoulder design and thermal refining to superior alloy steel 42CrMo to improve the bearing capacity of the drill

12、 pipe. The thread is processed by numerical control lathe and shaping tool. After hardening treatment, the thread has good anti galling performance. CNC milling machine and import custom tool machining are used to whole milling to ensure the milling grooves are arc transition, which can reduce the s

13、tress concentration of the groove and improve the strength of the drill rod. Large inner diameter can be used to screen completion.主要技术参数规格mm芯杆参数铣槽参数推荐钻头规格mm推荐钻机能力N.m通径mm杆体壁厚mm静扭能力N.m抗拉能力T铣槽深度mm铣槽宽度mm铣槽头数63.5201411000205221-385-94320073221214000255221-394-1134000351210000255221-394；103可开闭式钻头3200361213000255221-3