Environmentally safe loss circulation and plug material
- DD XPAND(Coarse) can be used as a plug/pill application to shut off water flows and voids.
- DD XPAND(Coarse) allows drilling through highly fissured and fractured formations.
- DD XPAND(Fine) can be used while drilling to assist in minimizing water loss.
- DD XPAND (Coarse) when introduced to water will expand 50 to 100 times its size. (Great for plugs)
- DD XPAND (Fine) add ½ litre to a 1000 litre fluid tank to assist in fluid loss.**For specific information, or difficult drilling conditions, please contact your local distributor or Control Chemical by telephone or e-mail.**