Hot Products

【Construction Case】SJW-60 rotary spray drilling rig

Stratigraphic Situation   Location (Province):Guangdong Location (City):Shenzhen Drilling rig model: SJW-60 Drilling tool configuration: 89 triple rotary jet drill pipe Process Type: Rotary spray water stop Construction process: Triple rotary spraying Stratigraphy: 6 meters above with gravel layer (pilot hole) and below with powder clay layer Construction angle (°):90 Pile diameter(mm):800 Pile depth(m):22     Construction techniques   Triple pipe high pressure rotary pile construction   1、site leveling and measuring and positioning; 2、Adjusting the verticality of the drilling rig propulsion frame with outriggers after the rig is in position; 3、Testing the operation of the air compressor, high-pressure pump and grouting pump, and conducting test spraying; 4、Drill the connected drill pipe to the required predetermined depth and carry out high-pressure rotary spraying operation; *Designed pile diameter 800mm, pile center distance 600mm, cement using 42.5 grade ordinary cement *Construction requirements parameters:lifting speed 12cm/min;rotating speed 15r/min;high pressure water pressure 32MPa;cement slurry pressure 1-2MPa;air pressure 0.7 MPa     5、The elevated 60 drill rig lifting process does not require the removal of the drill pipe, the captain needs to pay attention to the bubbling slurry situation; 6、The drill is lifted to the position of the hole and the pressure of the high-pressure pump is reduced; * Optional drill reference instrument can be used to record construction data, so that the construction situation can be traced. 7、Pull out the drill pipe, flush the pipeline with water and move the machine to the next pile position to continue the construction.              ——Anman rig sales and service: Wang Qilong

04-13-2023

【Construction case】MXL-150D anchoring drilling rig

Stratum situation   Location (province): Hubei province Location (city): Enshi Drill model: MXL-150D type multi-function anchor drilling rig Drill tool configuration: 73 drill pipe Process type: rotary spray water stop Construction technology: double rotary spray Stratigraphy: 1-5 m soil layer, 6-10 m sand egg layer Construction Angle (°): 90 Pile diameter (mm): 600 Pile depth (m): 10     Construction technology   MXL-150D anchor drilling rig, configuration: XPB-90 high pressure pump, 6 cubic air compressor, cement slurry mixing tank, a gas storage tank   1、The construction site shall be arranged and leveled, and the pile positions shall be marked with wooden sticks according to the drawings.   2、After the drill is in place, adjust the verticality of the drill propulsion frame with a horizontal ruler. If there is any high and low, adjust with legs.   3、Connect a drill pipe and drill bit, open the air compressor and high pressure pump for pressure test.     4、After the pressure test is completed, the drill pipe of good points will be drilled in turn, quickly drill to the required depth, and then carry out rotary spray operation. Lift speed 20cm / min speed 15r / min cement slurry pressure 25MPa air pressure 0.7 MPa   5、Pay attention to the backgrouting situation. Remove the drill pipe and clean the drill pipe to prevent the cement slurry in the drill pipe hole from solidification and blocking the drill pipe.   6、Lift to two meters from the ground to stop spraying, pull out the drill pipe, move the machine to the next pile construction.   7、Before the noon rest, the evening to use water to clean the high pressure pump, drill pipe, high pressure pipe to prevent the stop time is too long, resulting in cement slurry blockage pipe and drill pipe.   —— Anman drilling rig after-sales service: Wang Bing

04-04-2023

【Construction Case】MXL-150D6 Drilling Rig in Singapore

Basic information introduction   Location (province): Singapore Location (city): Singapore Drilling rig model: MXL-150D6 Drill tool configuration: 89 triple rotary spray drill pipe Process type: rotary spray reinforcement Construction technology: double rotary spray Stratum condition: 0-10 m yellow mud (containing a small amount of sand, slightly sticky, soft) Construction Angle(°): 90 Pore size (mm): 800 Hole depth (m): 7.72 Construction efficiency (min): 80 Pure drilling time (min): 6     Introduction to construction technology   1、Mark the hole point, the whole site, dig slurry tank, lay slurry pump and lay steel plate.   2、The machine moves to the hole point, each leg support the ground, to the left and right and perpendicular.   3、The background is ready to hit 7.72 meters to the bottom with water and gas, and the drilling machine feeding parameters (water pressure: 20 MPA, air pressure: 0.69 MPA, water flow 65 L/min, footage degrees 1-2 m / min, speed 15 r/min).   4、Machine parameters during lifting (water-ash ratio example 1:1, slurry pressure 25 MPA, pressure 0.69 Mpa, slurry flow 56 L/min, lifting speed 9cm / min, speed 12 r/min).   5、For each meter of the drill pipe, the outer wall of the drill pipe shall be cleaned with water gun, the mud pump shall be opened when the mud in the drainage tank is more than half, and mud turbulence is prohibited at the site.   6、When the drill bit is 1.5 meters from the ground, the suction mouth is closed to open the suction mouth is washed for about one minute, the high pressure pump pressure is gradually reduced by 1 MPA, and the drill pipe is lifted from the ground, and the nozzle can be observed and cleaned.   7、Move the machine to enter the next hole position preparation.   —— Anman drilling rig sales service: Sun Chong         Journey of drilling rig   1、Package     Meet the five major requirements of transportation and packaging:   ① Adapt to the different characteristics of different commodities, special commodities independent packaging; ② Adapmeet the requirements of different transportation modes; ③ Consider the legal provisions of the relevant countries and the special requirements of the customers; ④ Easy for transportation and identification; ⑤ Save money on packaging costs.   2、Sign     Complete signs, posted eye-catching:   ① transport mark; ② Indicative mark; ③ Warning signs; ④ Weight and volume mark; ⑤ origin sign   3、Transport     The role of Marine cargo transportation:   ①Marine cargo transportation is the main way of international trade transportation; ②Marine cargo transportation is one of the important channels for the country to save foreign exchange payment and increase foreign exchange income; ③The development of Marine transportation industry is conducive to improving the country's industrial structure and the structure of international trade export goods; ④The Marine transport fleet is an important reserve force for national defense.   4、Arrive            At present, Anman rig has been exported to Singapore, the Philippines, Malaysia, Thailand, Vietnam, Bangladesh, Argentina, the United Kingdom, Canada, Africa and other countries and regions, to provide you with "buy at ease, comfortable use" products and intimate services.

03-29-2023