(1) carefully organized team TUC, roller reamers drilling classes before and after work, organizing a good person, to arrange a good job,
Emphasize safety measures and precautions.
(2) arrange preparation wellhead tools (hydraulic tongs, B-type tongs and tail rope, lifting short section, rope, thread protectors, elevator, safety slips, wrench, hammer) Check the good guy wire and pneumatic door gourd.
(3) fixed the elevator pin inserted in the rings.
(4) The barrier clean up the ramp at the door, drill floor and clean up, easy to open space Teng Shuaixia drill display.
(5) Check the good anti-collision crane is flexible, and reliable.
(6) the driller to stop the winch inverted file I raise the height of a traveling block, and watched the beam traveling through the finger.
(7) derrick in racking operation, you must fasten your seat belt, seat belt buckle on one end of the railing pillars.
(8) derrick fixed racking be carefully checked, check the pocket rope length, thickness is appropriate, "horse tail" is too long.
(9) derrick elevator opens the shutter, see drill collar slowly fed into the elevator, buttoned Elevators, and try to pull twice, drawing twice determine confirm elevator has been fastened, palm upward from the car signal, drilling rig off the use of swinging derrick will open pocket Rope slack, watched swim under the car means the beam back only safe place.
(10) drill rig operating station personnel must wear a helmet, standing in a safe place inside and outside the fitter with driller is stationary drill hall into the rat hole, 40-50 cm on card security slips under the drill collar section the security firm kava. When the B-type shackle tongs, tongs after tension, wellhead personnel to avoid the danger zone, coil tubing drilling rig lifting derrick observe whether there is a short section upside down phenomenon. When fastened, hydraulic cathead shackle (rejection before drilling, hydraulic Assets Division is responsible for the owl to the well site). Then spin the rope shackle, after deduction emptied, connect enhance short section, and closely linked to double clamp (B type tongs), according to the weight of the drill collar, select Security load more than 4 in only six times wire rope, set on a short section of drill collar lift, hoist or hook with a pneumatic drill collars will mention only drill floor, wearing protective wire, with a stretched rope collars stretch ramp door stop feeding grounds only rig and field staff back only safe position. Workers remove a short section of the site upgrade to a predetermined position of drill collars rolled into neat row.