JH Petroleum Equipment and TPEC top drive spare
Panjin Liaohe Oilfield Tianyi Petroleum Equipment Company Ltd. (TPEC) was specialized in research,
design, manufacture and service of Top Drive System, with professional technical service team of top
drive. TPEC has advanced production capacity and the top drive patent technology to create the core
competitiveness continuously. By the cooperation with famous companies from home and abroad, TPEC
has become the specialized manufacturing company with advanced technology, mature technology
and perfect service system. TPEC can produce series of Top Drive System, such as DQ-20-ZLA, DQ-20-ZLC,
DQ-40IV-LB, DQ-40V-L, DQ-50III-LD, DQ-70Ⅳ-LB, DQ-90I-LD.
Main Business:
1.Manufacture and sale of TDS
2.TDS rental
3.Field technical support and repair for other brands of TDS
4.Design and manufacture of oil equipments
Control technology is with the mechanical, electronic and hydraulic
integration; output parameters of frequency converter are matched
with the characteristics of the Motor; PLC programme can be
designed according to the requirement of the customer. It has
functions of monitoring, alarming, self-diagnosis, protection and
interlocking, which conform to drilling condition.
Rotating head adopts two ducts to supply oil to tilt hydro cylinder, so
link can incline forward and swing backward; as each duct is sealed
doubly, the leakage is reduced greatly and the reliability of the
equipment is improved; the rotating head can rotate with drilling
tools while tripping, so the settlement of the accident is easier.
Simple inserted inner housing structure; back-up tong and IBOP oil
cylinder don’t rotate with rotating head.
It has double load channels. The bearing of gearbox bears the
weight during drilling and the bearing of rotating head bears the
weight during tripping, therefore, the service life of bearings and
main shaft will be prolonged and anti-vertical vibration of drilling
string will be improved.
L-type back up tong applied is easy for replacing tong head, tong
dies , upper&lower IBOP and saver sub.
The hydraulic pump can be turned off while drilling and directional
well drilling, thus the service life of the pump will be prolonged. In
case that hydraulic system breaks down, drilling and reaming can
be continued .
Integrated hydraulic system and oil tank are placed on the body of
the top drive; the system sends out low heat, which is convenient for
installation.
Scientific design, compact structure and reasonable arrangement
make onsite maintencance, parts replacement, installation and
uninstallation much more easier.
Top drive operating temperature -45°C, storage temperature -60°C.