jack line

jack line

[′jak ‚līn]
(petroleum engineering)
A steel cable or rod that connects the arms of the central pumping engine to the two or more wells that are being pumped.
References in periodicals archive ?
This month, it will introduce a handhooked olefin quality that can use any number of colors in two collections: Atrium and its licensed Panama Jack line.
Where will Shaq Thompson and Myles Jack line up when UCLA visits Washington at 4 p.
Pictures of their son Jack line the walls, his toys are tidily stacked in the corner of the living room, and tiny pairs of shoes sit next to bigger pairs in the hallway.
But those events staged at Wimbledon have always been well supported - we even saw the beaten Derby favourite Toomaline Jack line up in this year's dramatic Grand National showdown on June 29.
The marketing campaign for the Black Jack line includes a blog and summer sampling events supported by a "Jack Attack" truck.
The Black Jack line represents the second time that Polar has offered its own tea drink.
DOGGEDLY DETERMINED: Max, Lily, Charlie, Barney and Jack line up ready for action after their training
Genovese offers the Panama Jack line at a 30% discount, which dampens profitability but boosts turns substantially.
According to Infotopia President, Ernest Zavoral "This represents a strong launch of the Cactus Jack line of exceptional products.
Moore says: "Following a busy NPD programme in 2005 that saw over a dozen new Crazy Jack lines launched, the brand has hit the year running with three new products in January 2006 under it's Jack's Snacks range, targeted at the growing market for organic snacks with premium, quality ingredients.
LAUNCH: Jack lines up at Hampden with athletes Charles and Lee.
This year, Kohl's introduced the A(x)ist line and expanded the Axcess, Jantzen and Havana Jack lines.