摘要 |
A cementing apparatus for mixing concrete in a wellbore, the cementing apparatus being intending to be lowered into a wellbore and comprising :
- a first tank (124), intended to receive at least a first component of a concrete,
- a second tank (126), intended to receive at least a second component of a concrete,
- a mixing device (128) comprising at least two inlets (131, 132) respectively connected to the first and second tanks for mixing the first and second components, and an outlet (138),
- a triggering device (130) for triggering at least the entry of one of the first and second component into the mixing device, upon reception of a signal coming from the surface, the wellbore or the formation. |