結果 : how does a water pump jack work
4:11

How Do Oil Pumpjacks Work?

Concerning Reality
1,455,699 回視聴 - 6 年前
0:33

Pump Jack Valves Animation

UTFIC
205,317 回視聴 - 15 年前
0:25

11062014004 jack pump in action

ervie adartse
16,345 回視聴 - 10 年前
5:29

Artificial Lift: Rod Lift & How a Pump Jack Brings Oil to the Surface

Kimray Inc
79,728 回視聴 - 2 年前
4:19

How do oil pumpjacks work?

Vincent Stevenson
29,754 回視聴 - 4 年前
1:00

How Do Pump Jacks Work?

Singularity - Process Engineering Consultants
183 回視聴 - 1 年前
0:37

How a single speed manual hydraulic pump works.

David Shaw
98,833 回視聴 - 10 年前
0:10

Brief Oil Pump Jack Animation

Charles Little
31,498 回視聴 - 11 年前
2:48

How a Windmill Pumps Water

Texas Windmills
37,402 回視聴 - 3 年前

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2:32

Live Steam Powered Oil Pumpjack

RamonaSteam
1,930 回視聴 - 7 年前
0:42

Windmill Pumping Water

American Windmill Museum
2,080,161 回視聴 - 6 年前
0:26

Groove Pump Jack

Downhole Diagnostic
31,739 回視聴 - 4 年前

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7:53

PUMP JACK on a water well and our cabin's small solar system

Joted
7,889 回視聴 - 8 年前
1:05

Solar Pump Jack Operating A Deep well Hand Pump

WaterBuck
15,381 回視聴 - 9 年前
8:56

How Does a Hydraulic Ram Pump Work?

Practical Engineering
6,678,746 回視聴 - 4 年前
12:05

Wirtz pumps are really clever

Steve Mould
14,829,027 回視聴 - 1 年前
7:51

#150 Windmill Pump Jack | At The Ranch

Alec Peirce At The Ranch
5,269 回視聴 - 2 年前
7:20

Pumping Oil Wells

TANKER MONKEY
13,716 回視聴 - 3 年前
11:51

Restoring a National Oil Well Pump Jack with a Hit-and-Miss Engine

Jay Miller
43,629 回視聴 - 3 年前
4:10

Downhole View of Pumpjack System (Rod Lift) with Apergy

Oilfield Basics
37,804 回視聴 - 6 年前