«DRAWDOWN»に関連する英語の本
以下の図書目録から
drawdownの使いかたを見つけましょう。
drawdownに関する本と英語文献で使われた文脈を提供するための簡単な抜粋文。
1
Applied Ground-water Hydrology and Well Hydraulics
Thinning of the aquifer in the direction of the production well due to drawdown
and dewatering can introduce unwanted oxygen. This can cause precipitation or
scaling of minerals onto the well screen if drawdown occurs below the top of the ...
2
Petroleum Engineering Handbook for the Practicing Engineer
As is obvious from the name, drawdown test is a flow test. Ideally, the well to be
tested is shut in until it reaches static reservoir pressure before the test. The well
is then produced at a constant rate (we will also discuss variable-rate drawdown
...
M. A. Mian, Mohammed A. Mian, 1992
3
Construction Dewatering and Groundwater Control: New Methods ...
6.4, pumping at a rate of 500 gpm (1893 L/min) has produced a drawdown at a
radius of 150 ft (46 m) such that H2 h2 is equal to 1449 ft2 (135 m2). This
drawdown can be calculated as 7.53 ft (2.3 m). If it is desired to achieve a
drawdown of ...
J. Patrick Powers, Christine J. Herridge, 2007
4
Handbook of Ground Water Development
In constant-rate tests, two time-dependent cycles are recognized: drawdown and
recovery. The drawdown cycle is the time period between the beginning and end
of pumping, whereas the recovery cycle is measured from end of pumping to ...
Roscoe Moss Company, 1990
5
Principles of Contaminant Hydrogeology, Second Edition
The equations for transmissivity and storativity are as follows: T = 2.3 Q/4nAs S =
2.25 where: T = transmissivity of aquifer S = storativity of aquifer Q = pumping
discharge rate t0 = time at zero-drawdown intercept r = radius of the pumped well
.
Christopher M. Palmer, 1996
6
Oil Well Testing Handbook
4.1 Introduction A pressure drawdown test is simply a series of bottom-hole
pressure measurements made during a period of flow at constant production rate.
Usually the well is closed prior to the flow test for a period of time sufficient to
allow ...
7
The Evaluation and Optimization of Trading Strategies
It uses risk defined as maximum drawdown combined with an additional sum that
serves as a safety buffer or as a margin of error. Definition: The maximum
drawdown is the largest drop in equity measured from equity high to a
succeeding ...
8
Fighter
Drawdown Dynamics: Effects on Aircrew Inventories
The number of fighter aircraft in the Air Force inventory is decreasing, but the demand for experienced fighter pilots is increasing.
William W. Taylor, J. H. Bigelow, John A. Ausink, 2009
9
Law of Multi-Bank Financing
Subject to Clause 6(2) and 6(7) the Participant shall be entitled to its pro rata
share, being the proportion which the Drawdown Amount for any Drawdown
bears to the principal amount of such Drawdown, of amounts received and
applied by ...
10
Hydrology: An Environmental Approach
Q = constant pumping rate (L3/T; e.g., m3/day), A(ho-h) = drawdown per log cycle
of distance (L; e.g., m), t = the time at which the simultaneous readings are taken
in observation wells (T; expressed in days since pumping began), r0 = the ...
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Anchorage braces for economic hit from JBER troop drawdown
Linda Kimball, co-owner of Good Friends Barber Shop on Boniface Parkway, is worried the eight-chair business will suffer the effects of troop ... «Alaska Dispatch News, 7月 15»
EXCLUSIVE: Fort Jackson could lose only 200 jobs in Army …
Fort Jackson could lose as few as 200 military and civilian jobs as part of a drastic drawdown by the U.S. Army following 14 years of war in Iraq ... «The State, 7月 15»
The economic consequences of military-base closings
... themselves for an economic punch in the gut, as the Defense Department works through its biggest drawdown since the aftermath of the Cold ... «Daily Republic, 7月 15»
Crude oil inventories build 384000 vs. latest BBG est drawdown of …
Crude oil inventories build 384,000 vs. latest BBG est drawdown of 1.23M barrels. Wed 8 Jul 2015 14:30:28 GMT. Author: Greg Michalowski | Category: News. «ForexLive, 7月 15»
Fox River, canal property owners seek common ground on water …
On the other side are residents living along the Fox River in Waterford and Rochester who say a late-fall/winter drawdown of water levels on the ... «Journal Times, 7月 15»
McCain: Afghan troop drawdown must be based on ground …
KABUL — The ongoing Taliban offensive in Afghanistan demands a reassessment of the Obama administration's current plan to drawdown ... «Hamilton Spectator, 7月 15»
Income drawdown sales up 64%
The number of income drawdown contracts sold by members of the Association of British Insurers (ABI) in the first quarter of this year increased ... «Employee Benefits, 7月 15»
Greater drawdown protection needed says Which?
The regulator is facing calls to shore up the financial safety net for investors in pension drawdown as new analysis showed many would face ... «Financial Times, 7月 15»
Zurich latest to offer non-advised drawdown
Zurich is set to launch non-advised drawdown products for its corporate pension clients in the third quarter this year and is also considering ... «FT Adviser, 7月 15»
Gilleland: Troop drawdown offers no 'peace dividend'
We have become complacent about our national security. It has been so long since our citizens and our leaders have felt threatened that we ... «Florida Today, 7月 15»
