PARVEEN Impression Blocks consist of soft lead insert in the lower end of a steel housing, are used in fishing operations. They are designed to enable the operator to determine the configuration of the top of the fish and to locate its position in the well bore. Its use enable the operator to more precisely assess the fishing conditions and select the proper tool or tools needed to successfully complete the fishing operation.

PARVEEN Impression Blocks are available in two styles :

1.Solid Impression Blocks
Simple design; solid steel body with pin thread on top and cavity on the bottom to retain the lead; mild steel except for tools with sucker rod threads which will be heat treated.

2.Watercourse Impression Blocks
Watercourse (circulating hole) through tool and to face of lead impression (available to wash off top of fish to get good impression); heat treated material used on most sizes regardless of thread.