High-strength steel wire rope tensile strength up to 1470-2160 MPa Descriptions of High-strength steel wire rope tensile strength up to 1470-2160 MPa: ...
Drilling rig drawwork Model 30DB (750HP) API 7K standard rated power 550KW ZPEC drawworks covers single shaft single speed gear transmission, single ....
Introduction The swivel conform to API Spec.8A/8C and industry standards of SY/T5530. Technical Features: With optional double pin alloy steel sub.The ...
Model of rig JC40DB JC50DB JC70DB Nominal drilling depth, m(ft) with Ф114mm(41/2”)DP 2500-4000(8200-13100) 3500-5000(11500-16400) 4500-7000(14800......
Drilling Rig Drawwork / JC70 drill well drill rig parts drawwork Xi’an ATO International Co., Ltd. was founded in 2008, belong to ATO Group , which is ...
Hydraulic Drawwork By its brake valve group and brake, our hydraulic winch/drawork is capable of hover load reliably for long time and can be used as ...