United Drilling Tools Ltd manufactures Conventional Gas Lift Mandrels. United Drilling Tools Ltd is an ISO 9001: 2000 accredited company. The Conventional Gas Lift Mandrels are designed to accept 1” and 1-1/2” Gas lift valves and reverse flow check valve. The Gas Lift Mandrels are lug welded on their outside surface. The Gas lift Mandrels are used to protect valve and check valve during running in and pulling out operation.
