symmetrix overburden drilling system

Brand Name:SOLLROC

Model Number:Symmetrix Overburden Drilling System

Place of Origin:China

... incorporated with a sacrificial ring or reusable ring makes a full face head design which significantly improves the penetration rate and hole straightness of drilling. The internal flushing grooves together with the

Brand Name:ROSCHEN

Model Number:RSOD114~609

Place of Origin:China

Symmetric Overburden Drilling System The symmetric drilling system is designed to drill and case a hole simultaneously through unstabled ground conditions. The driver bit incorporated with a satisficial ring or reusable ring makes a full face head design...

Brand Name:New Diamond

Model Number:NSOD

Place of Origin:Hunan, China (Mainland)

Description NEW DIAMOND Symmetric overburden casing drilling system Symmetric is a system comprised of an ingeniously simple concentric method of drilling through overburden with casing. Symmetric can drill straight holes at any angle (including horizontal...

Brand Name:SOLLROC

Model Number:Slide Block 178mm Drilling System

Place of Origin:China

... (or Symmetrix) Overburden Casing System with Blocks Model: 1) Casing Shoe + pilot bit + 2 pcs Blocks; Or 2) Casing Shoe + pilot bit + 3 pcs Blocks; Or 3) ...

Brand Name:SOLLROC

Model Number:6 inch casing

Place of Origin:China

Loose ground drilling Symmetrix Casing Drilling System 6 Inch Casing Product Specification: Application Range: It is suitable for Sand , clay and gravel with pebble. Outer Dia. of Casing Tube Inner Dia. of Casing Tube Reamed Dia. Min. Inner Dia. of Casing ...

Brand Name:WONTECH

Model Number:Symmetrix Overburden Drilling System

Place of Origin:China

High Grade Steel Symmetrix Overburden Drilling System No Limit Of Drilling Depth Description: 1. it is optimized to meet the demand in the processes of anchoring, quarry job, constructions, and water well drilling. 2. Our painting has very good finish. 3. ...

Brand Name:MIROC

Model Number:Overburden Drill Bit

Place of Origin:Shangdong,China

... overburden with casing. Symmetric can drill straight holes at any angle (including horizontal) and to depths beyond 100 meters. Working together as one efficient drill bit, the components are made up of: A pilot bit with large internal flushing holes and

Place of Origin:China

Brand Name:PRODRILL

Model Number:Casing O. D 89mm

...T38 with Casing O. D 89mm Symmetrix overburden drilling system Casing wall max. thickness - 8mm Ring bit - Inner Dia. 54mm, Outer Dia. - 100mm Pilot bit - Outer Dia. 70mm Permanent/Top hammer Symmetrix overburden drilling system Code No. Casing O.D. Wall...

Place of Origin:China

Brand Name:PRODRILL

Model Number:Casing O. D 89mm

...T38 with Casing O. D 89mm Symmetrix overburden drilling system Casing wall max. thickness - 8mm Ring bit - Inner Dia. 54mm, Outer Dia. - 100mm Pilot bit - Outer Dia. 70mm Permanent/Top hammer Symmetrix overburden drilling system Code No. Casing O.D. Wall...

Brand Name:SUPER DRILL

Model Number:Symmetrix Overburden Casing Drilling System with Ring Bit

Place of Origin:CHINA

Symmetrix Overburden Casing Drilling System with Ring Bit A driver bit and a ring are assembled to a complete concentric system bit which is suit for 114-1067mm diameter tube. Advantage: 1. ...

Brand Name:PANDA EQUIPMENT

Model Number:90mm , 115mm , 140mm , 165mm

Place of Origin:CHINA

Product Description: Overburden Casing System, also named Concentric Casing System, is suitable for drilling water wells, geothermal wells, short mircopiles,medium mini-type grouting hole of building, diamond harbour project. Economy: Eccentric is the most...

Place of Origin:Changsha,Hunan,China

Brand Name:SOLLROC

Model Number:DHD,SD,QL,MISSION,NUMA, COP

Casing Tube OD(mm) Casing Tube ID(mm) Reamed Dia(mm) Casing Shoe ID(mm) Polit bit Dia(mm) Hammer Type 108 93-99 118 86 77 DHD3.5/QL30 114 102-104 127 91 82 DHD3.5/QL30 127 115-117 136 101 92 DHD3.5/QL30 140 124-128 152 117 105 DHD340/SD4/QL40/M40 146 130-...

Place of Origin:China

Brand Name:Prodrill

Model Number:DIA.173MM

... Drilling System With Ring Bits Permanent? Description: Product Name: Concentric (or Symmetric or Symmetrix) Overburden Casing Drilling System With Ring Bits --- Permanent Type Concentric casing system Design Principles Make the casing follow easy and the

Place of Origin:China

Brand Name:SOLLROC

Model Number:DHD,SD,QL,MISSION,NUMA, COP

Casing Tube OD(mm) Casing Tube ID(mm) Reamed Dia(mm) Casing Shoe ID(mm) Polit bit Dia(mm) Hammer Type 108 93-99 118 86 77 DHD3.5/QL30 114 102-104 127 91 82 DHD3.5/QL30 127 115-117 136 101 92 DHD3.5/QL30 140 124-128 152 117 105 DHD340/SD4/QL40/M40 146 130-...

Place of Origin:China

Brand Name:Jinquan

Model Number:4", 5", 6" and 8"

... a drilled hole ahead of the bottom of the casing. The casing is then simultaneously advanced by a percussive force applied to either the top or bottom of the casing. As the hole is advanced, the drill cuttings are normally removed by air and travel up the

Place of Origin:China

Brand Name:Jinquan

Model Number:Threaded & Tapered

... a drilled hole ahead of the bottom of the casing. The casing is then simultaneously advanced by a percussive force applied to either the top or bottom of the casing. As the hole is advanced, the drill cuttings are normally removed by air and travel up the

Brand Name:Wooke

Model Number:TGZ130-350-168

Place of Origin:China

...Symmetrix productivity and precision casing systems drilling tools Product description The application of symmetric casing systems: Geothermal well drilling Geothermal heating of houses is increasingly popular due to both economical advantages as well as environmental concerns. Casing advancement systems are often used to drill the holes through the overburden...

Place of Origin:China

Brand Name:Jinquan

Model Number:4", 5", 6" and 8"

... a drilled hole ahead of the bottom of the casing. The casing is then simultaneously advanced by a percussive force applied to either the top or bottom of the casing. As the hole is advanced, the drill cuttings are normally removed by air and travel up the