JCMEC

XI AN, China

Main Equipment Mud Pump Drawworks Power Swivel Hook & Block Shale Shaker Consumable Parts Mud Pump Parts Steel & Ceramic Liner Piston Rod Valve Assembly Cylinder Drawworks Parts Shale Shaker Screen

Non rotating protectors (NRPs) are assembled on drill pipe to prevent casing wear and reduce drill pipe torque andor drag. It is applicable for directional, extended reach, sidetracking, and deep-water drilling operations. Reduce casing friction by remaining drill pipe tool joint stand-off Reduce torque andor drag Protect casing and drill pipe Reduce vibration during operation Ease bending deflection of drill pipe Minimize drill string and surface equipment stress Save cost on mud lubricants and improve ROP

Float Valve is a full bore valve with high speed switch. When the circulation stops, it can shut down instantly. In normal well-drilling, the valve cover of the floating valve core opens, then the drilling fluid circulates smoothly. When the well kick or blowout occurs under the well, the valve cover is closed so as to reach the purpose of blowout prevention, which can prevent the drilling fluid backflow, and prevent the sediment from getting into the drill string to get anti-blocking effect during stripping-in operations. Two Models are available: �F� and �G�.

JCMEC produce mud motors following the most advanced technology and most strict control procedures in China. Mud motor mainly consists of five assemblies, including drive shaft, universal shaft, power section, anti-drop device and bypass valvecrossover sub. Size range: Full range from 1-1116'' to 11-14 Configuration: Lobes and Stages can be customized. Temperature: Standard Temperature 120�, High Temperature 150�, Super High Temperature �150�. Mud Type: Water Based Mud, Oil Based Mud, Saturated Salty Water Based Mud Rotor Coating: Tungsten Carbide Coated, Chrome Coated

We provide different types of drilling jars, including but not limited to “JYQ” Mechanical-hydraulic Drilling Jar, “QY” Full Hydraulic Drilling Jar, “CSJ” Super Jar, “DJQ” Cable Jar and so on.

We mainly provide following types of shock tools: “YJ” Hydraulic Shock Sub, “SJ” Two-Way Shock Sub and “DHJ” Mechanical -Hydraulic Shock Sub.

We provide near-bit type and string type stabilizers with straight blade or integral spiral blade. Reamers and hole openers are suitable for SM soft to medium formation, MH medium to hard formation and XH hard formation.

Multi cycle bypass valve (MCBPV) is a necessary bypass circulation tool for sidetrack drilling. It gets controls respectively on the position of lower anchoring device and circulation of drilling fluids during sidetrack operation.

Hydraulic Oscillator is designed to solve the problems of gravitation stacking due to slippery well wall during drilling which affects the transmission of WOB and abnormal running of drilling strings.

The main tools are listed as follows: Releasing and Circulating Overshot Short Catch Overshot Releasing Spear Fishing Magnet Reverse Circulating Junk Basket Junk Mill Internal & External Hook Die Collar Taper Tap Taper Mill Impression Block

BOP Control System Annular BOP Double Ram and Single Ram BOP Drilling Spool Casing Spool Tubing Head Spacer Spool X-Mas Tree Choke & Manifold API 16D Valves BOP Hose Swivel Joint Hydraulic Pressure Pipe