ZZ TOP Oil Tools Co., Ltd located in XI’AN City in China, is in
full service on design, production and supply of oilfield downhole
tools and Wellhead Equipment from 2010.
In 2012, we jointed with Yancheng Jingcheng Petrolem and establish
the brand JCWellhead, majored in design and manufacture of wellhead
equipment, surface well testing equipment and well control
equipment. YCJC is a registered supplier for CNPC, GWDC, CCDC
in China to provide all kinds of oilfield wellhead equipment.
In 2016, we rebuilt the factory for downhole tools under the
brand Techcore oil Tools, and expand the R&D capacity and
production capacity of drill stem testing tools, coiled tubing
tools, wireline tools etc.
Over more than 10 years, we become a fast growing organization, now
our two sub-factories, equipped with CNC lathes, Miller, deep-hole
drilling &boring machine and other advanced machines, have
enough production capacity to meet the customers’ requirement. And
we build a professional & strong team including technical, sales,
logistic and leading management department, which make our company
success of manufacturing and providing cost-effective downhole
tools and create added value for customers around the world.
Our featured products includes following service:
*Downhole Oil Tools
- Drill stem testing tools (APR tools):
Full Bore Retrievable Packer, CHAMP Packer, HPHT Packer, RTTS
Circulating Valve,
Rupture Disc Circulating Valve, RD Safety Circulating Valve, RTTS
Safety Joint, OMNI Valve, Multi-cycle Circulating valve, Downhole
Tester Valve, Select Tester Valve, LPR N-Tester Valve, Mechanical
Tester Valve, Tubing Tester Valve, Super Safety Valve, BOP Safety
Valve, Sleeve Type Drain Valve, Rupture Disc Sampler etc.
- Coiled Tubing Tools
Connector, Check Valve, Motor Head, Rotating Wash Tools, Surface
Knuckle joint,
Slip Slide Type Clamp, Centralizer etc.
- Perforating tools
Perforator, Perforating Gun System, Perforating Shaped Charge Case.
- Wireline Tool String: Rope Socket- Pear Drop, Rope Socket-Disc&Spring Type, Rope
Socket- Slip Type, Swivel Joint, Heavy Duty Swivel Joint,
Stem-Standard, Stem-Tungsten,Stem-Lead Filled, Stem- Tungsten
Filled, Stem-Roller, Accelerator, Link Jar, Tubular Jar, Spring
Jar, Hydraulic Jar, Knuckle Jar, Breech Lock Quick Joint, BDK Heavy
Duty Q.R.J, Wireline Knuckle Quick Joint, Crossover, Wireline
Knuckle Joint, Heavy Duty Knuckle Joint, Spring Centralizer, Fluted
Centralizer, Roller Centralizer
* Wellhead Equipment
- Wellhead valves:
Gate Valves, Plug Valves, Choke Valves, Check Valves, Mud Valves
and various wellhead valve parts etc.
- Wellhead Manifold:
Choke and Kill Manifold, Drilling Floor Manifold, Fracturing
manifold, Well Testing Manifold.
- Wellhead Equipment: Wellhead Christmas Tree / X-Tree, Casing Head, Casing Hanger,
Tubing Head,Tubing Hanger, Casing Spool, Tubing Spool, Drilling
Spool etc.
- Wellhead Adapter: Spacer Spool / Riser Spool ,Flange Adapter, Union Flange, Double
Studded Adapter Flange, Welded Neck Flange, Blind Flange,Companion
Flange, Instrument Flange,
Wellhead Clamp & Hub etc.
- Wellhead Integral Fittings: Hammer Union, Elbow, Swivel Joint, Block Cross, Block Tee,
Straight Pipe, Pipe Loops etc.
- Well Control Equipment:
Annular BOP, RAM BOP, Sucker Rod BOP, BOP Stack, Wireline BOP etc
- Surface Well Testing Package:
Surface Test Tree (Flowhead), Surface Safety Valve(SSV), ESD
System, Data Header, Choke Manifold, Oil Diverter manifolds, Gas
Diverter Manifold
Now our tools are supplied to worldwide and enjoy the good
reputation.We focus on providing the our clients with highly
efficient & expertized service and approach each enquiry with
meticulous attention to technical specifications and insist on
“Traceability, Serialization” for each tools and related parts.
